Waymo LLCDownload PDFPatent Trials and Appeals BoardNov 4, 202015847390 - (D) (P.T.A.B. Nov. 4, 2020) Copy Citation UNITED STATES PATENT AND TRADEMARK OFFICE UNITED STATES DEPARTMENT OF COMMERCE United States Patent and Trademark Office Address: COMMISSIONER FOR PATENTS P.O. Box 1450 Alexandria, Virginia 22313-1450 www.uspto.gov APPLICATION NO. FILING DATE FIRST NAMED INVENTOR ATTORNEY DOCKET NO. CONFIRMATION NO. 15/847,390 12/19/2017 Jiajun Zhu XSDV 3.0-460 CONCON RE II 5238 146033 7590 11/04/2020 WAYMO LLC BOTOS CHURCHILL IP LAW 430 Mountain Ave Suite 401 New Providence, NJ 07974 EXAMINER LILLIS, EILEEN DUNN ART UNIT PAPER NUMBER 3993 NOTIFICATION DATE DELIVERY MODE 11/04/2020 ELECTRONIC Please find below and/or attached an Office communication concerning this application or proceeding. The time period for reply, if any, is set in the attached communication. Notice of the Office communication was sent electronically on above-indicated "Notification Date" to the following e-mail address(es): pto@bciplaw.com waymo@bciplaw.com PTOL-90A (Rev. 04/07) UNITED STATES PATENT AND TRADEMARK OFFICE ____________ BEFORE THE PATENT TRIAL AND APPEAL BOARD ____________ Ex parte JIAJUN ZHU, DAVID I. FERGUSON, and DMITRI A. DOLGOV ____________ Appeal 2020-005727 Application 15/847,390 Patent US 9,216,737 B1 Technology Center 3900 ____________ Before MICHELLE R. OSINSKI, JILL D. HILL, and CYNTHIA L. MURPHY, Administrative Patent Judges. OSINSKI, Administrative Patent Judge. DECISION ON APPEAL STATEMENT OF THE CASE The above-identified application seeks reissue of US 9,216,737 B1. Appellant1 appeals under 35 U.S.C. § 134(a) from the Examiner’s decision rejecting claims 21–37 in this reissue application.2 We have jurisdiction 1 We use the term “Appellant” to refer to “applicant” as defined in 37 C.F.R. § 1.42. Appellant identifies the real party in interest as Waymo LLC. Appeal Br. 2. 2 Claims 1–20 are cancelled. Appeal Br. 47 (Claims App.). Appeal 2020-005727 Application 15/847,390 Patent US 9,216,737 B1 2 over the appeal under 35 U.S.C. § 6(b). A telephonic oral hearing was held on September 30, 2020.3 We AFFIRM. THE CLAIMED SUBJECT MATTER Claims 21 and 32 are independent and are reproduced below. 21. A method comprising: receiving by one or more computing devices, a request to navigate a vehicle autonomously; in response to the request, autonomously navigating, by the one or more computing devices, the vehicle along a path between a first location and a second location in accordance with a control strategy; detecting a presence of another vehicle; accessing, by the one or more computing devices, behavior data identifying one or more potential actions of the other vehicle that are to result in a change in the control strategy; determining, by the one or more computing devices, that the other vehicle has performed an action identified in the behavior data; and based on the determination, altering the control strategy by the one or more computing devices to change at least one of a position, heading, and speed of the vehicle while the vehicle is travelling along the path. 32. A method comprising: receiving, by one or more computing devices, a request to navigate a vehicle autonomously; in response to the request, autonomously navigating, by the one or more computing devices, the vehicle along a path between a first location and a second location in accordance with a control strategy; 3 The record includes a transcript of the oral hearing. Appeal 2020-005727 Application 15/847,390 Patent US 9,216,737 B1 3 filtering received sensor data to identify actions of interest of another vehicle: determining, by the one or more computing devices, whether the vehicle cannot currently operate in a fully autonomous mode based on the identified actions of interest: and upon determining by the one or more computing devices that the vehicle cannot currently operate in the fully autonomous mode, altering the control strategy. Appeal Br. 47–49 (Claims App.) (underlining omitted) EVIDENCE The Examiner relied on the following evidence in rejecting the claims on appeal: Dieterle US 7,317,973 B2 Jan. 8, 2008 Svendsen US 7,499,804 B2 Mar. 3, 2009 Trepagnier US 8,126,642 B2 Feb. 28, 2012 Foessel US 8,364,366 B2 Jan. 29, 2013 THE REJECTIONS4 I. Claims 21–37 stand rejected under 35 U.S.C. § 112, first paragraph, as failing to comply with the written description requirement. Final Act. 3–5. II. Claims 22, 29, and 32–37 stand rejected under 35 U.S.C. § 112, second paragraph, as being indefinite. Id. at 5–6. III. Claims 21–26, 30, and 31 stand rejected under 35 U.S.C. § 102(b) as anticipated by Trepagnier. Id. at 7–8. 4 Rejections of various claims on the grounds of nonstatutory double patenting (Final Act. 16–19) have been withdrawn (Ans. 3) and are not before us on appeal. Appeal 2020-005727 Application 15/847,390 Patent US 9,216,737 B1 4 IV. Claims 21–26 and 30–34 stand rejected under 35 U.S.C. § 103(a) as being unpatentable over Trepagnier and Dieterle. Id. at 11–13. V. Claims 27–29 stand rejected under 35 U.S.C. § 103(a) as unpatentable over Trepagnier and Foessel. Id. at 13–15. VI. Claims 32–37 stand rejected under 35 U.S.C. § 103(a) as unpatentable over Trepagnier and Svendsen. Id. at 15–16. VII. Claims 32–37 stand rejected under 35 U.S.C. § 102(b) as anticipated by Svendsen. Id. at 8–10. OPINION Rejection I First Asserted Basis for Claims 21–37 The Examiner finds that because there is no algorithm or flow of logic in the Specification to guide one of ordinary skill in the art as to how to program a computer to perform at least the steps of “accessing . . . [by one or more computing devices] behavior data” and “filtering received sensor data,” as recited in independent claims 21 and 32, respectively, the Specification does not include written description support for this subject matter. Final Act. 3–4. More particularly, with respect to “accessing . . . [by one or more computing devices] behavior data,” as claimed, the Examiner explains: The . . . [S]pecification does indicate that “database 138 may include a set of actions or behaviors of interest”. Response at 6– 7, citing to column 7, lines 41–48. However, missing here is an explanation as to how the computer achieves the desired result[] of accessing behavior data . . . . In the [E]xaminer’s opinion, the suggestion in [the Specification] that “instructions 132 may Appeal 2020-005727 Application 15/847,390 Patent US 9,216,737 B1 5 allow for computer system 110 to identify when a detected vehicle has performed one or more of the behaviors of interest” ([i]d[.]), is insufficient to describe or teach how the computer achieves the result[] of accessing behavior data . . . . Given both the database 136 that includes a road graph, and the database 137 that includes the detected position and movement associated with a vehicle, simply “combining both sets of data" ([i]d[.]) would not appear to inherently result in the access of “behavior data” associated with that detected vehicle. In this regard, the detected vehicle data is local (i.e. relative to vehicle 101: cols. 7–8, ll. 51– 2), but the map data would appear to be global. [The Specification] does not describe or teach how the local/global data would be reconciled with “a set of actions or behaviors of interest” that may be contained in database 138. Final Act. 23–24. More particularly, with respect to “filtering received sensor data to identify actions of interest of another vehicle,” as claimed, the Examiner explains: The . . . [S]pecification states: Vehicle 101 may also filter the data collected for vehicle 510. Response at 5, citing to column 8, lines 18–30 (apparently additionally relying upon Fig. 6). . . . However, [the Specification] does not then explain or teach one how the computer achieves the desired result of filtering. In the [E]xaminer's opinion, simply stating in the [S]pecification that the autonomous vehicle (i.e. computer) “may also filter the data”, is insufficient to describe or explain how the instructions 132 (Fig. 1) cause the computer to achieve the desired result of “filtering”, especially as being related to the “behavior of interest” of the detected vehicle, discussed above. Final Act. 24–25. Whether a specification complies with the written description requirement of 35 U.S.C. § 112, first paragraph, is a question of fact and is assessed on a case-by-case basis. See, e.g., Purdue Pharma L.P. v. Appeal 2020-005727 Application 15/847,390 Patent US 9,216,737 B1 6 Faulding, Inc., 230 F.3d 1320, 1323 (Fed. Cir. 2000) (citing Vas-Cath Inc. v. Mahurkar, 935 F.2d 1555, 1561 (Fed. Cir. 1991)). The disclosure, as originally filed, need not literally describe the claimed subject matter (i.e., using the same terms or in haec verba) in order to satisfy the written description requirement. The specification, however, must convey with reasonable clarity to those skilled in the art that, as of the filing date, Appellant was in possession of the claimed invention. See id. When examining computer-implemented functional claims, such as claims 21 and 32, the Examiner should determine whether Appellant’s Specification discloses the computer and the algorithm (e.g., the necessary steps and/or flowcharts) that perform the claimed function in sufficient detail such that one of ordinary skill in the art can reasonably conclude that the inventor possessed the claimed subject matter at the time of filing. It is not enough that one skilled in the art could write a program to achieve the claimed function because a specification must explain how the inventor intends to achieve the claimed function to satisfy the written description requirement. See, e.g., Vasudevan Software, Inc. v. MicroStrategy, Inc., 782 F.3d 671, 681-683 (Fed. Cir. 2015). “The written description requirement is not met if the specification merely describes a ‘desired result.’” Id. The Office provides guidance (“2019 § 112 Guidance”) for addressing whether a claim meets the requirements of 35 U.S.C. § 112 “where functional language is used to claim [a] computer-implemented invention.” (Computer-Implemented Functional Claim Limitations for Compliance With 35 U.S.C. 112, 84 Fed. Reg. 57 (Jan. 7, 2019)). The 2019 §112 Guidance incorporates Federal Circuit precedent pertaining specifically to computer- Appeal 2020-005727 Application 15/847,390 Patent US 9,216,737 B1 7 implemented inventions, such as Vasudevan, and particularly addresses written-description issues “related to the examination of computer- implemented inventions that recite only the idea of a solution or outcome to a problem but fail to recite details of how the solution or outcome is accomplished.” 2019 § 112 Guidance, 84 Fed. Reg. at 61. The 2019 § 112 Guidance tells examiners that, “[w]hen examining computer implemented, software-related claims,” they “should determine whether the specification discloses the computer and the algorithm(s) that achieve the claimed function in sufficient detail that one of ordinary skill in the art can reasonably conclude that the inventor possessed the claimed subject matter at the time of filing.” 2019 § 112 Guidance, 84 Fed. Reg. at 61. An algorithm can be expressed in “any understandable terms,” such as “in prose” or “as a flow chart.” Id. at 62. It is not sufficient, however, “that one skilled in the art could theoretically write a program to achieve the claimed function, rather the specification itself must explain how the claimed function is achieved to demonstrate that the applicant had possession of it.” Id.; see also Vasudevan, 782 F.3d at 682–83. The 2019 § 112 Guidance tells examiners that “[t]he level of detail required to satisfy the written description requirement varies depending on the nature and scope of the claims and on the complexity and predictability of the relevant technology,” and “[i]nformation that is well known in the art need not be described in detail in the specification.” 2019 § 112 Guidance, 84 Fed. Reg. at 61. Here, for example, a recital of actual “computer code” and/or details about “electrical signals” (see Appeal Br. 13) would not be necessary to satisfy the written description requirement. On the other hand, Appeal 2020-005727 Application 15/847,390 Patent US 9,216,737 B1 8 “sufficient information must be provided to show that the inventor had possession of the invention as claimed.” 2019 § 112 Guidance, 84 Fed. Reg. at 61. Here, this “sufficient information” would be details about how disclosed computer 110 is programmed to achieve the desired functions of accessing behavior data and filtering received sensor data to identify actions of interest of another vehicle. The 2019 § 112 Guidance tells examiners “to compare the scope of the claim with the scope of the description to determine whether applicant has demonstrated possession of the claimed invention.” 2019 § 112 Guidance, 84 Fed. Reg. at 61. This is not to say that written-description support for a claim extends only to details expressly set forth in the specification. See id. However, details set forth in the specification must convey the possession of the full scope of the claimed invention. Here, the details set forth in Appellant’s Specification must convey possession of programming the computer 110 to achieve the claimed functions of classifying objects and accessing behavior data. Accessing Behavior Data Claims 21–31 require the computer 110 to access “behavior data” that identifies “potential actions of the other vehicle that are to result in a change in the control strategy.” Appeal Br. (Claims App.). When a human driver is driving a vehicle on a multi-lane roadway, he/she is aware of the lane arrangement of the roadway, his/her vehicle’s position in this lane arrangement, and other nearby vehicles’ positions in this lane arrangement. The human driver also knows, due to his/her driving experience, that a nearby vehicle could behave in certain ways, including changing lanes on Appeal 2020-005727 Application 15/847,390 Patent US 9,216,737 B1 9 the roadway. The human driver also knows that if a nearby vehicle changes lanes, it might be necessary to alter the position, heading, speed, and acceleration of his/her vehicle. Thus, the human driver is on the lookout for this excepted behavior by a nearby vehicle so that, when it occurs, he/she can respond appropriately. The “behavior data” recited in claims 21–31, “without the computer, amount[s] to normal human perception/judgement” that would be employed when a human driver is driving a non-autonomous vehicle. Ans. 17 n.2. The Specification may convey possession of the Appellant’s idea of the computer 110 storing a human driver’s knowledge about potential behaviors of nearby objects for later access, but the Specification does not convey possession of the necessary steps of a program to store and access such potential behaviors of nearby objects. The functional diagram depicted in Figure 1 shows, schematically, a database 138 containing “[b]ehaviors of interest.” The flow chart depicted in Figure 7 does not mention a database of behaviors of interest, but instead only includes a block 740 labeled as “Has a detected vehicle performed a behavior of interest?”. The Specification describes the database 138 as including “a set of actions or behaviors of interest such as [a detected] vehicle changing lanes or routes,” so that the computer 110 can “identify when a detected vehicle has performed one or more behaviors of interest.” Spec. 7:41–43. Inasmuch as “behaviors of interest” are described elsewhere in the Specification, they are only described in the context of a detected vehicle traveling along a multi-lane highway (see id. 7:20–8:2); following a path 630 (see id. 8:10–16), or coming to stop for a period of time (see id. Appeal 2020-005727 Application 15/847,390 Patent US 9,216,737 B1 10 8:51–54). The Specification does not describe an algorithm or flow of logic causing the computer 110 to access behavior data for a vehicle, as opposed to behavior data for a pedestrian or bicycle. Filtering Claims 32–37 require the computer 110 to “filter[] received sensor data to identify actions of interest of another vehicle.” Appeal Br. (Claims App.). The functional diagram depicted in Figure 1 shows, schematically, instructions 132 labeled as “object behavior filter” and a database 138 containing “[b]ehaviors of interest.” The flow chart depicted in Figure 7 does not mention instructions 132, nor a database of behaviors of interest, but instead only includes a block 740 labeled as “Has a detected vehicle performed a behavior of interest?”. The Specification describes the database 138 as including “a set of actions or behaviors of interest such as [a detected] vehicle changing lanes or routes,” and instructions 132 that “may allow for computer system 110 to identify when a detected vehicle has performed one or more behaviors of interest.” Spec. 7:41–43. The Specification describes that “[i]n particular, computer system 110 may access the recorded position and movement stored in database 137, as well as a road graph of the environment stored in database 136” and “[b]y combining both sets of data, computer system 110, may then determine when one or more of the key behaviors have occurred.” Id. at 7:45–50. We agree with the Examiner that “box 132 of Fig. 1 cannot reasonably be relied upon to provide an adequate written description for the claim 32 action: ‘filtering received sensor data to identify actions of interest of another vehicle.’” Ans. 24. We also agree with the Examiner that Appeal 2020-005727 Application 15/847,390 Patent US 9,216,737 B1 11 the summary text stat[ing] that: “the autonomous vehicle may filter data collected regarding the position and movement of nearby vehicles”; “the data may be filtered to only include instances where a nearby vehicle has performed an action of interest’; and, ‘this determination is made by comparing data for the nearby vehicle with map data accessed by the autonomous vehicle” raises a question as to “how a sensor data filter would be used for comparing two sets of data that are based on different coordinate systems.” Ans. 26–27 (citing Spec. 8:9–17). More particularly, Appellant’s Specification describes no algorithm or flow of logic explaining how the computer 110 is programmed to access (e.g., from the database 136 or elsewhere) not only map data, but map data that corresponds with the location of the vehicle 101 detected thereby, and it is the combining of map data with sensed data that is described as the key to filtering.5 The Examiner’s findings and determinations reflect that the § 112 rejection of claims 21–37 was formulated by following the 2019 § 112 guidance. See Final Act. 3–4; Ans. 3–5, 16–31. We agree with the Examiner that, per this Guidance, and thus per the controlling case law that the Guidance assimilates, claims 21–37 do not satisfy the written-description requirement in that Appellant’s Specification describes “an outline of desired results that the computer is expected to achieve,” but “missing” from the Specification is “the algorithm or logic flow or ‘instructions’” which would convey possession of the computer being programmed to do so. Ans. 17. In sum, we agree with the Examiner’s determination that there is 5 As stated by the Examiner, “claim 32 broadly recites ‘filtering’, but does not recite ‘map data.’” Ans. 27. Appeal 2020-005727 Application 15/847,390 Patent US 9,216,737 B1 12 no algorithm or flow of logic described in Appellant’s Specification sufficient to guide one of ordinary skill in the art to program a computer to perform at least the steps of, (ii) accessing, by one or more computing devices, behavior data as recited in independent claim 21, and (ii) filtering received sensor data to identify actions of interest of another vehicle as recited in independent claim 32 We sustain the rejection of claims 21–37 under 35 U.S.C. § 112, first paragraph, as failing to comply with the written description requirement. Additional Asserted Basis for Claims 23 and 24 Claim 23 recites that “when it is determined that there are one or more obstacles or objects external to the vehicle that prohibit or reduce the ability of the vehicle to avoid a collision, the method further includes entering into a partial autonomous mode.” Appeal Br. 47 (Claims App.). Claim 24 depends from claim 23 and recites “further comprising transitioning from the partial autonomous mode to autonomously navigating the vehicle in a full autonomous mode.” Id. at 48 (Claims App.). The Examiner takes the position that the Specification does not describe this subject matter in such a way as to reasonably convey that the inventor had possession of the claimed invention, because the description in the Specification “indicates that the user/driver can cause the computer to enter/transition to an autonomous mode,” rather than describing that the partial/full autonomous modes are “initiated by the ‘one or more computing devices’.” (Final Act. 5 (citing Spec. 9:52–56, 10:14–22, 50–52, 66–67)). As an initial matter, Appellant responds that the claims do not require the computer to “initiate” partial or full autonomy. Appeal Br. 22. Appeal 2020-005727 Application 15/847,390 Patent US 9,216,737 B1 13 Appellant further responds that “the application makes clear that partial autonomy includes the onboard computer system controlling less than all of the driving operations, such as when a driver retains control of steering, acceleration, braking, or emergency braking.” Id. We agree with Appellant that the claim does not require the computer in particular to initiate entrance into a partial autonomous mode (claim 23) or transition from a partial autonomous mode to full autonomous mode (claim 24). The Examiner has not explained adequately why the disclosure in Appellant’s Specification that “the user may activate the computer” when “the driver is ready to relinquish some level of control to the autonomous driving computer,” but that “[r]ather than taking control immediately, the computer may scan the surroundings and determine whether there are any obstacles or objects in the immediate vicinity which may prohibit or reduce the ability of the vehicle to avoid a collision” and “the computer may require that the driver continue controlling the vehicle manually or with some level of control (such as the steering or acceleration) before entering into a fully autonomous mode” (Spec. 9:62–66) is not sufficient disclosure to show possession of “entering into a partial autonomous mode” “when it is determined that there are one or more obstacles or objects external to the vehicle that prohibit or reduce the ability of the vehicle to avoid a collision” and “transitioning from the partial autonomous mode to autonomously navigating the vehicle in a full autonomous mode,” as claimed. For this reason, we do not sustain the rejection of claims 23 and 24 as failing to comply with the written description requirement on this additional basis identified by the Examiner. Appeal 2020-005727 Application 15/847,390 Patent US 9,216,737 B1 14 Additional Asserted Basis for Claims 27–29 Claim 27 recites that “the one or more computing devices select a driving style for the control strategy upon a determination of whether the vehicle is transporting cargo.” Appeal Br. 48 (Claims App.). The Examiner takes the position that Appellant’s Specification does not describe this subject matter in such a way as to reasonably convey that the inventor had possession of the claimed invention, because the description in the Specification “indicates . . . that the driver may select various control features,” rather than describing that driving style is “initiated by the ‘one or more computing devices’.” Final Act. 5 (citing Spec. 9:52–56, 10:14–22, 50–52, 66–67). The Examiner also determines that “there is no apparent description . . . that the ‘one or more computing devices’ determines a ‘driving style’ (cl. 27) based upon ‘transporting cargo,’” but rather “simply indicates that ‘aggressiveness settings’ may be modified.” Id. (citing Spec. 10:40–49). Appellant argues that its Specification discloses that [a]ggressiveness settings may also be modified to reflect the type of vehicle and its passengers and cargo. For example, if an autonomous truck is transporting dangerous cargo (e.g., chemicals or flammable liquids), its aggressiveness settings may be less aggressive than a car carrying a single driver—even if the aggressive dials of both such truck and car are set to “high.” Appeal Br. 25 (emphasis omitted). We agree with Appellant that such disclosure supports the computing device selecting a driving style for the control strategy based upon a determination of whether the vehicle is transporting cargo. In particular, the passage describes that even if a user has selected a particular setting on a dial that controls the level of risk or Appeal 2020-005727 Application 15/847,390 Patent US 9,216,737 B1 15 aggressiveness that a driver would like the computer to use when controlling the vehicle, the actual aggressiveness settings may be less aggressive if dangerous cargo is being transported. Thus, the user has limited control via the dial to affect aggressiveness settings when dangerous cargo is involved, such that it is not merely the user that selects aggressiveness settings in those circumstances when it is determined that the vehicle is transporting dangerous cargo. We also agree with Appellant that an “aggressiveness setting” is a “driving style.” Appeal Br. 26; see also Spec. 10:18–22 (“The vehicle may also have one or more user interfaces that allow the driver to reflect the driver driving . . . style. For example, the vehicle may include a dial which controls the level of risk or aggressiveness with which a driver would like the computer to use when controlling the vehicle.”). For these reasons, we do not sustain the rejection of claims 27–29 as failing to comply with the written description requirement on these additional bases identified by the Examiner. Additional Asserted Basis for Claims 33–37 Claim 33 recites “wherein altering the control strategy includes changing from the fully autonomous mode to a partial autonomous mode.” Id. at 49 (Claims App.). Claim 34 recites “the partial autonomous mode cedes control of one or more of steering, acceleration, braking and emergency braking to a driver of the vehicle.” Id. (Claims App.). Claim 35 recites that “altering the control strategy includes ceding control of the vehicle to a remote operator.” Id. (Claims App.). Claim 36 recites “control of the vehicle is ceded to a remote operator during an emergency situation or a stuck situation.” Id. (Claims App.). Claim 37 recites “wherein altering the Appeal 2020-005727 Application 15/847,390 Patent US 9,216,737 B1 16 control strategy further includes sending a request to the remote operator to take control of the vehicle during an emergency situation or the stuck situation.” Id. (Claims App.). .). The Examiner takes the position that the Specification does not describe this subject matter in such a way as to reasonably convey that the inventor had possession of the claimed invention, because the description in the Specification “indicates that the user/driver can cause the computer to enter/transition to an autonomous mode . . . or that the driver may select various control features,” rather than describing that the “partial/full autonomous modes, driving style, ceding control and sending a request” are “initiated by the ‘one or more computing devices’.” Final Act. 5 (citing Spec. 9:52–56, 10:14–22, 50–52, 66–67). With respect to claim 37, the Examiner also determines that “there is no apparent description . . . that the ‘one or more computing devices’ initiates ‘sending a request,’” but rather, the Specification “simply indicates that ‘if the driver is asleep, the sensor data may be sent to a third party so that the vehicle may continue to have a responsive operator.’” Final Act. 5 (citing Spec. 11:40–43). As an initial matter, Appellant responds that the claims do not require the computer to “initiate” partial or full autonomy. Appeal Br. 26. Appellant further responds that “the application clearly discloses changing from full to partial autonomy as claimed.” Id. We agree with Appellant that the claim does not require the computer in particular to initiate change from a fully autonomous mode to a partial autonomous mode. A disclosure that “[o]nce the vehicle is able to maneuver safely without the assistance of the driver, the vehicle may become fully autonomous and continue to the Appeal 2020-005727 Application 15/847,390 Patent US 9,216,737 B1 17 destination” and further that “[t]he driver may continue to assist the vehicle by controlling, for example, steering or whether the vehicle changes lanes, or the driver may take control of the vehicle immediately in the event of an emergency” (id. at 27 (citing Spec. 9:52–10:3) (emphasis omitted)) is sufficient disclosure to show possession of “changing from the fully autonomous mode to a partial autonomous mode,” as claimed. This same disclosure is also sufficient disclosure to show possession of “the partial autonomous mode ced[ing] control of one or more of steering, acceleration, braking and emergency braking to a driver of the vehicle” (claim 34), as claimed. See also Spec. 10:14–17 (“The vehicle may be only partially autonomous. For example, the driver may select to control one or more of the following: steering, acceleration, braking, and emergency braking.”). Appellant also points to a disclosure in which “[a]utonomous vehicles may also be controlled remotely.” Appeal Br. 27 (quoting Spec. 11:40–49) (emphasis omitted). The disclosure that “[t]he vehicle may send data and images to a central office and allow a third party to remotely drive the vehicle for a short period until the emergency has passed or the vehicle is no longer stuck” (Spec. 11:45–49) is sufficient disclosure to show possession of “ceding control of the vehicle to a remote operator” (claim 35), as claimed, and “ced[ing] to a remote operator during an emergency situation or a stuck situation” (claim 36), as claimed. Although the disclosure does not use the word “request,” we understand the disclosure of “send[ing] data and images to a central office and allow[ing] a third party to remotely drive the vehicle” to reasonably encompass a “request . . . to take control” (claim 37) in that the disclosure uses the permissive language “allow,” accompanied by the Appeal 2020-005727 Application 15/847,390 Patent US 9,216,737 B1 18 provision of relevant information that may support passing to remote control. For these above reasons, we do not sustain the rejection of claims 33– 37 as failing to comply with the written description requirement on these additional bases identified by the Examiner. Rejection II Claim 22 The Examiner states that dependent claim 22 recites “prior to autonomously navigating, determining whether there are any obstacles or objects external to the vehicle,” but independent claim 21, from which it depends, recites “autonomously navigating.” Final Act. 6. The Examiner takes the position that “[i]t would appear that the obstacle determination of claim 22 would be encompassed by the ‘autonomously navigating’ step of claim 21” and “[t]he scope of claim 22 is unclear.” Id. Appellant responds that the claim is clear regarding the steps, requiring the obstacle determination step to occur prior to the autonomously navigating step. Appeal Br. 28. Appellant points to a description in the Specification where, upon receiving a request to navigate a vehicle autonomously, the computer system may first scan the surroundings and determine whether there are any obstacles and/or objects in the immediate vicinity that may prohibit or reduce the ability of the vehicle to avoid a collision and only allow autonomous driving if the vehicle is able to maneuver safely without the assistance of the driver. Id. at 28–29 (citing Spec. 9:52–66). Appeal 2020-005727 Application 15/847,390 Patent US 9,216,737 B1 19 The Examiner replies that “the passages of column 9 suggest that the context of: ‘relinquish some level of control to the autonomous driving computer’, amounts to the vehicle already moving under driver control” and “[t]his presents confusion because the only vehicle movement required in claim 21 is ‘autonomously navigating.’” Ans. 37–38. We do not agree with the Examiner that there is confusion regarding what the “autonomously navigating” step encompasses as it pertains to the obstacle determination step. Claim 22 is clear regarding the inclusion of a separate step of determining whether there are any obstacles or objects external to the vehicle that would prohibit or reduce an ability of a vehicle to avoid collision prior to the computing device autonomously navigating the vehicle in response to a request. Thus, we do not agree with the Examiner that the claim fails to define the metes and bounds of the invention with reasonable clarity. We, therefore, do not sustain the rejection of claim 22 as indefinite on this basis. Claim 29 Claim 29 recites that a driving style for a control strategy is “selected according to a distance between the first location and the second location.” Appeal Br. 48 (Claims App.). The Examiner states that dependent claim 29 recites “a distance between the first location and the second location,” but “this requirement is a term of degree” and the Specification “does not appear to provide delineation or a standard for measuring the degree.” Final Act. 6 (citing MPEP § 2173.05(b)(I)). The Examiner states that the Specification “does not appear to provide an example or teaching relative to either ‘long distances’ or ‘reduce the likelihood of a collision or other incident’” and Appeal 2020-005727 Application 15/847,390 Patent US 9,216,737 B1 20 “the[] descriptions [in the Specification] are open-ended and subject to widely varying degrees of interpretation.” Id. at 30. Appellant points to an example in the Specification that “trucks traveling across long distances over narrow, unpaved, rugged or icy terrain or vehicles may be placed in a more conservative mode in order [to] reduce the likelihood of a collision or other incident.” Appeal Br. 31 (quoting Spec. 10:46–49). Appellant points out that “[n]othing in the claim requires a particular length.” Id. We agree that information regarding the particular length (i.e., the so-called long distance that would trigger a conservative mode) is immaterial with respect to the definiteness of the claim, where the claim is merely requiring that a distance between the first and second location, whatever it is, be taken into account in selecting a driving style for a control strategy. Thus, we do not agree with the Examiner that the claim fails to define the metes and bounds of the invention with reasonable clarity. We do not sustain the rejection of claim 29 as indefinite on this basis. Claim 32 The Examiner states that independent “[c]laim 32 lacks sufficient antecedent basis for ‘received sensor data.’” Final Act. 6. The Examiner also states that “[c]laim 32 is unclear as to the relationship between the ‘fully autonomous mode’ on line 9, and the ‘autonomously navigating’ requirement on line 4.” Id. The Examiner explains further that [t]he “determining” step on line 8 of the claim specifically refers to “whether the vehicle cannot currently operate in a fully autonomous mode” (underlining added). But, the antecedent basis in the claim for “autonomous” vehicle operation was previously defined as “autonomous navigating” on line 4. Thus, Appeal 2020-005727 Application 15/847,390 Patent US 9,216,737 B1 21 the claim is considered to lack a reasonably defined relationship for the two occurrences of the “autonomous” claim terminology. Id. at 31. As a first matter, despite any purported lack of express antecedent basis for “received sensor data,” we determine that one of ordinary skill in the art would understand what the received sensor data is when read in light of Appellant’s Specification. As explained in the Reply Brief, “[t]he sensor data may come from onboard sensor elements of the vehicle or from external sensors that transmit information to the vehicle” and “[t]he [S]pecification makes this unambiguously clear.” Reply Br. 17 (citing Spec. 1:39–45, 11:27–32). We do not sustain the rejection of claim 32, and claims 33–37 depending therefrom, as indefinite on this basis. With respect to the purported lack of a relationship between the two occurrences of the “autonomous” claim terminology, Appellant responds that “‘a request to navigate a vehicle autonomously’ can include vehicle control of various functions of the vehicle, which would therefore result in partial or fully autonomous driving” and “‘determining . . . whether the vehicle cannot currently operate in a fully autonomous mode . . . ’ indicates that the vehicle may be in either a partly autonomous or manual mode prior to entering a fully autonomous mode.” Appeal Br. 37. In our view, the two occurrences of the “autonomous” claim terminology do not render the metes and bounds of the claim unclear at least in that the claim encompasses a change in control strategy from a fully autonomous mode to a partial autonomous mode or manual mode depending on identified actions of interest of another vehicle that have been detected. Thus, we do not sustain Appeal 2020-005727 Application 15/847,390 Patent US 9,216,737 B1 22 the rejection of claim 32, and claims 33–37 depending therefrom, as indefinite on this basis. Rejection III Claims 21, 25, 26, 30, and 31 The Examiner finds that Trepagnier discloses all of the limitations of independent claim 21. Final Act. 7–8. With respect to the claimed steps of (i) accessing behavior data identifying one or more potential actions of another vehicle and (ii) determining that the other vehicle has performed an action identified in the behavior data, the Examiner points out that Trepagnier’s processor or computing device identifies moving obstacles that “can include another vehicle, and the movement can be tracked and predicted.” Id. at 7 (citing Trepagnier 6:39–43). The Examiner explains that “[t]he other vehicle tracking is effected by a Variable Structure Observer (‘VSO’).” Id. at 8 (citing Trepagnier 15:9–16:30). The Examiner takes the position that “the VSO satisfies the ‘behavior data’ requirement.” Id. (citing Trepagnier 16:38–67). The Examiner explains further that In Trepagnier, the VSO algorithm functions “to provide information integration and prediction of coordinates and trajectories for all of the stationary and moving obstacles in the autonomous vehicle’s nearby environment” (col. 15, ll. 9–15). The obstacles are detected (col. 9, ll. 29-36) and tracked (Id.), and a moving obstacle can be another vehicle (col. 15, ll. 24–30). The VSO algorithm uses sensor information (Id.), and determines the position, geometry and velocity vector associated with the detected vehicle. In this regard, the VSO creates an “identifier” to represent the detected vehicle, and a mathematical model of motion for that vehicle “identifier” (col. 15, ll. 53–58). Considering the above, and returning to the column 16 passages that are cited in the Response, it is clear that using the VSO for the path-planning of an autonomously-controlled Appeal 2020-005727 Application 15/847,390 Patent US 9,216,737 B1 23 vehicle necessarily results in “accessing ... behavior data” (i.e. the detected vehicle “identifier”) and “determining that the other (detected) vehicle has performed an action” (i.e. the mathematical model of motion), as recited in claim 21. With respect to path-planning, and as explained in Trepagnier at column 16, lines 60-62: “After an initial path is created that follows the center of the corridor, the path is checked against the obstacle repository to determine if it is a safe path.” Here, the “obstacle repository” is populated with the detected vehicle information (i.e. the detected vehicle “identifier” and the mathematical model of motion). Thus, the broad claim language reciting “accessing” and “determining”, is clearly satisfied. It is also clear in Trepagnier that the disclosed path-planning necessarily results in the broad language of claim 21: “altering the control strategy ... of the (autonomous) vehicle”. As further explained in Trepagnier at column 16, lines 62-66: “If the path is not safe, a simple algorithm generates and adjusts control points on the problem spots of the curve until the spline avoids all known obstacles while still containing valid maximum curvature.” In light of the foregoing, Trepagnier anticipates the subject matter of claim 21, and Applicant’s argument to the contrary is unpersuasive. Final Act. 32–33. Appellant argues that the Examiner does not explain adequately what is the disclosure in Trepagnier that sufficiently discloses “‘behavior data’ in the manner claimed.” Appeal Br. 38. Appellant further argues that the rejection does not show how the “identifier” or anything else in Trepagnier corresponds to “behavior data identifying one more potential actions of the other vehicle,” how the references provides “determining, by the one or more computing devices, that the other vehicle has performed an action identified in the behavior data” or “based on the determination, altering the control strategy by the one more computing devices to change at least one of a position, heading, and speed of the vehicle while the vehicle is travelling along the path” as claimed. Appeal 2020-005727 Application 15/847,390 Patent US 9,216,737 B1 24 Id. at 39. In light of the Examiner’s explanation of how Trepagnier’s processor uses its VSO behavior data and algorithm to perform the claimed functions (Final Act. 7–8, 32–33), Appellant does not respond with sufficient particularity to the Examiner’s findings, nor offer any persuasive technical reasoning or any evidence that identifies an error in the Examiner’s stated position. Thus, Appellant does not apprise us of error in the rejection. See In re Lovin, 652 F.3d 1349, 1357 (Fed. Cir. 2011) (holding that the Board had reasonably interpreted the same language in the prior rule under 37 C.F.R. § 41.37(c)(1)(vii) as requiring ‘more substantive arguments in an appeal brief than a mere recitation of the claim elements and a naked assertion that the corresponding elements were not found in the prior art”). The Examiner has explained that Trepagnier must access behavior data that identifies a potential action of an obstacle that is to result in a change in the control strategy of a vehicle in that Trepagnier describes creating an “identifier” and mathematical model of motion for an obstacle that is then used to predict the obstacle’s position and velocity (if the obstacle’s sensor data is interrupted) in order to enable the vehicle to safely stop or avoid obstacles until sensor data for the obstacle is reacquired. Trepagnier 15:56–67. The Examiner has also explained that Trepagnier must determine that the obstacle has performed an action identified in the behavior data in that the VSO predicts future positions of the obstacle for the purpose of path-planning, and if a path is obstructed by an obstacle, the path planning system will determine a path around the obstacle. Id. at 16:1–4, 46–48. The Examiner has explained that Trepagnier must alter the control Appeal 2020-005727 Application 15/847,390 Patent US 9,216,737 B1 25 strategy based on the determination that the obstacle has performed an action identified in the behavior data in that [a]fter an initial path is created that follows the center of the corridor, the path is checked against the obstacle repository to determine if it is a safe path. If the path is not safe, a simple algorithm generates and adjusts the control points on the problem spots of the curve until the spline avoids all known obstacles while still containing valid maximum curvature. Id. at 16:60–66. For the foregoing reasons, Appellant does not apprise us of error in the Examiner’s finding that Trepagnier discloses all of the limitations of independent claim 21. Accordingly, we sustain the rejection of claim 21, and claims 25, 26, 30, and 31 for which Appellant relies on the same arguments and reasoning (Appeal Br. 39), under 35 U.S.C. § 102(b) as anticipated by Trepagnier. Claims 22–24 Dependent claim 22 recites the additional step of “upon receipt of the request to navigate the vehicle autonomously and prior to autonomously navigating, determining whether there are any obstacles or objects external to the vehicle that prohibit or reduce an ability of the vehicle to avoid collision.” Appeal Br. 47 (Claims App.). The Examiner finds that “[r]e claim 22, Trepagnier discloses avoiding obstacles, as noted above.” Final Act. 8 (citing Trepagnier 9:29–36). Appellant argues that the Examiner has failed to show that the reference teaches the claim limitation. Appeal Br. 40. The Examiner responds that [c]onsidering an interpretation of the “prior to autonomously navigating” terminology of claim 22, wherein the autonomous Appeal 2020-005727 Application 15/847,390 Patent US 9,216,737 B1 26 navigation “between a first location and a second location” (claim 21) has not been completed, Trepagnier is considered to satisfy the claimed subject matter as explained in the formal rejection statement. In Trepagnier, the identification of stationary and moving obstacles, and a responsive correction to the travel path, occurs before the autonomous vehicle completes the travel path between the two locations. Appellant’s arguments do not acknowledge the breadth of the claim terminology. Ans. 41. In other words, the Examiner takes the position that Trepagnier must determine whether there are any obstacles external to the vehicle that prohibit or reduce an ability of the vehicle to avoid a collision by virtue of the fact that Trepagnier is identifying stationary and moving obstacles along the travel path and correcting the travel path to avoid such obstacles. Appellant does not respond with sufficient particularity to the findings in the Answer, nor offer any persuasive technical reasoning or any evidence that identifies an error in the Examiner’s position set forth in the Answer. Thus, Appellant does not apprise us of error in the rejection. Accordingly, we sustain the rejection of claim 22, and claims 23 and 24 for which Appellant relies on the same arguments and reasoning (Appeal Br. 39–40) under 35 U.S.C. § 102(b) as anticipated by Trepagnier. Rejection IV Claims 21–26, 30, and 31 With respect to independent claim 21, the Examiner relies on the same findings and reasoning based on Trepagnier’s VSO to “satisf[y] the ‘behavior data’ requirement” as set forth in connection with Rejection III. Final Act. 11.6 Appellant argues that “the rejection fails to explain how [the 6 The Examiner alternatively relies on Trepagnier’s “Mission Manager module” to satisfy the requirements of claim 21. Final Act. 11 (citing Appeal 2020-005727 Application 15/847,390 Patent US 9,216,737 B1 27 identified passages of Trepagnier] relate to the ‘behavior data identifying one or more potential actions of the other vehicle that are to result in a change in the control strategy’ as claimed.” Appeal Br. 42 (boldface omitted). We disagree because the Examiner has explained that Trepagnier’s teaching of “using the VSO for the path-planning of an autonomously-controlled vehicle necessarily results in ‘accessing . . . behavior data’ (i.e.[,] the detected vehicle ‘identifier’) and ‘determining that the other (detected) vehicle has performed an action’ (i.e.[,] the mathematical model of motion).” Final Act. 32. That is, Trepagnier accesses behavior data that identifies a potential action of an obstacle because it creates an identifier and mathematical model of motion for the obstacle that is used to predict the obstacle’s position and velocity—the obstacle’s future position and velocity being potential actions of the vehicle. We have also considered Appellant’s arguments regarding Dieterle (i.e., that “there is no mention of what Dieterle is used for or how it overcomes the Trepagnier 26:20–31). In particular, the Examiner finds that “[t]he Mission Manager module can monitor the autonomous control of the vehicle, specifically including the execution of the travel path that utilizes data stored in a Route Network Definition File [(RDNF)].” Id. (citing Trepagnier 26:32–64). The Examiner further finds that “[t]he RDNF file includes a logical map that can be determined utilizing existing map information to define the environment in which the autonomous vehicle travels, and to predict possible vehicle movement at intersections, for example.” Id. (citing Trepagnier 13:49–14:28). The Examiner concludes that it would have been obvious “to apply the logical map data to the moving obstacles (if not already), in order to determine the behavior thereof and facilitation the prediction of movement” such that Trepagnier “render[s] obvious the ‘accessing . . . behavior data . . . of the other vehicle’ claim recitation.” Id.; see also Ans. 46 (also citing Trepagnier 15:59–16:20). Appeal 2020-005727 Application 15/847,390 Patent US 9,216,737 B1 28 deficiencies of Trepagnier”) (Appeal Br. 42)), but do not find such argument persuasive where the Examiner is not relying on Dieterle to overcome any deficiencies of Trepagnier in connection with independent claim 21.7 For the foregoing reasons, Appellant does not apprise us of error in the Examiner’s determination that Trepagnier and Dieterle render obvious the subject matter of independent claim 21. Accordingly, we sustain the rejection of claim 21, and claims 22–26, 30, and 31 for which Appellant relies on the same arguments and reasoning (Appeal Br. 42), under 35 U.S.C. § 103(a) as unpatentable over Trepagnier and Dieterle. Claims 32–34 With respect to independent claim 32, the Examiner finds that “Trepagnier discloses at column 16, lines 32–37, the newly-recited ‘filtering’ subject matter” and “[n]ote also, Trepagnier at column 5, lines 37– 48.” Final Act. 12; see also Trepagnier 16:32–37 (“By including a mathematical model of vehicle motion in its calculations, the VSO automatically filters out fluctuations that can occur in sensor data.”) and id. at 5:37–48 (“In one embodiment of the invention, a Kalman filter (commercially integrated) sorts through all data inputs to processor 24. . . . In this instance, the Kalman filter is able to much more accurately estimate vehicle position by taking into account the type of noise inherent in each type of sensor and then constructing an optical estimate of the actual position.”). 7 We note that in affirming a multiple reference rejection under 35 U.S.C. § 103, the Board may rely on fewer than all of the references relied on by the Examiner in an obviousness rationale. In re Bush, 296 F.2d 491, 496 (CCPA 1966). Appeal 2020-005727 Application 15/847,390 Patent US 9,216,737 B1 29 The Examiner also cites to Dieterle as “teach[ing] an autonomous vehicle control system similar to Trepagnier, and which utilizes current/existing map information to facilitate vehicle navigation.” Final Act. 12 (citing Dieterle 6:9–27). The Examiner states that “[i]n Dieterle, if the current/existing map information is unavailable, the lateral guidance system for the vehicle is switched off.” Id. (citing Dieterle 6:28–34). The Examiner concludes that it would have been obvious “to apply the absence of map information teaching in Dieterle to the Trepagnier autonomous vehicle control system, in order to increase safety when a new construction site is encountered by the vehicle.” Id. The Examiner thus takes the position that “Trepagnier and Dieterle would render obvious the claim recitation: ‘determining . . . whether the vehicle cannot currently operate in a fully autonomous mode.’” Id. at 13. Appellant first argues that “Dieterle fails to teach or suggest, ‘filtering received sensor data to identify actions of interest of another vehicle.’” Appeal Br. 42. We do not find such an argument persuasive in that it fails to address the rejection articulated by the Examiner in which the Examiner is expressly relying on Trepagnier for the filtering limitation. See Ans. 46 (“With respect to claim 32, Trepagnier teaches that ‘the VSO automatically filters out fluctuations that can occur in sensor data.’ Thus, Trepagnier teaches the claimed subject matter being reflected by: ‘filtering received sensor data to identify actions of interest of another vehicle.’.”). Appellant next argues that Dieterle fails to teach or suggest “determining . . . whether the vehicle cannot currently operate in a fully autonomous mode based on the identified actions of interest.” Appeal Appeal 2020-005727 Application 15/847,390 Patent US 9,216,737 B1 30 Br. 42. More particularly, Appellant argues that “the claims at issue make no mention of a map (or absence thereof)” and “[t]hus, [the Examiner’s] purported motivation to combine has nothing to do with the technology at issue.” Id. at 43. Appellant states “there is no prima facie case for obviousness regarding claim 32.” Id. The Examiner responds that “[t]he identified teachings in Dieterle (i.e.[,] absence of map information [that results in the switching off of autonomous control of vehicle] relate to the disclosure in Trepagnier such that the requirements of claim 32 would have been obvious.” Ans. 46. We agree with the Examiner that a rationale having rational technical underpinnings has been articulated. Dieterle relates to “a method for automatic vehicle guidance, in which infrastructure data is wirelessly transmitted to the vehicle and vehicle guidance commands are calculated on the basis of the infrastructure data.” Dieterle 1:6–9. Dieterle describes a framework in which “[i]f no current data is available in the server, . . . then the . . . lateral guidance system is switched off” and “[a]t the same time, the driver is requested to take over the lateral guidance of the vehicle himself/herself.” Id. at 6:28–34. The Examiner has explained adequately that one of ordinary skill in the art would have been led to utilize Dieterle’s teachings in connection with Trepagnier’s autonomous vehicle control system in order to increase safety when encountering an area in which no current data is available in the system. Final Act. 12. Appellant does not persuasively refute the Examiner’s sound reasoning regarding how a skilled artisan would apply Deiterle’s “switching off” in response to a lack of data to Trepagnier’s data driven system. Appeal 2020-005727 Application 15/847,390 Patent US 9,216,737 B1 31 For the foregoing reasons, Appellant does not apprise us of error in the Examiner’s determination that Trepagnier and Dieterle render obvious the subject matter of independent claim 32. Accordingly, we sustain the rejection of claim 32, and claims 33 and 34 for which Appellant relies on the same arguments and reasoning (Appeal Br. 43), under 35 U.S.C. § 103(a) as unpatentable over Trepagnier and Dieterle. Rejection V Claim 27 Dependent claim 27 recites that “the one or more computing devices select a driving style for the control strategy upon a determination of whether the vehicle is transporting cargo.” Appeal Br. 48 (Claims App.). The Examiner finds that Foessel “teaches an autonomous vehicle control system which includes a motion monitoring module that determines a reaction distance and a deceleration distance associated with the vehicle for establishing a safety zone to facilitate collision avoidance.” Final Act. 13– 14 (citing Foessel 1:24–35). The Examiner further finds that “[t]he reaction distance is based on a reaction time,” and “[t]he reaction time may equal the sum of a driver reaction time and a vehicle reaction time.” Id. at 14 (citing Foessel 4:61–5:2). The Examiner even further finds that “[t]he vehicle reaction time may consider the weight of the vehicle, which includes its payload and passengers.” Id. (citing Foessel 5:2–21). The Examiner concludes that it would have been obvious “to include the vehicle weight when determining, for example, how aggressively to apply the vehicle braking system in Trepagnier to effect a desired reaction time,” thereby “render[ing] obvious the ‘select a driving style’ claim recitation, because the Appeal 2020-005727 Application 15/847,390 Patent US 9,216,737 B1 32 braking system would be controlled according to the vehicle cargo (e.g.[,] payload and passengers) while establishing a safety zone that facilitates collision avoidance.” Id. Appellant argues that Foessel’s mention of payload “does not explain ‘whether the vehicle is transporting cargo’ [being] used to ‘select a driving style for the control strategy’.” Appeal Br. 43. Appellant further argues that “the Examiner has failed to provide any basis for th[e] assertion” that “the braking system would be controlled according to the vehicle cargo (e.g. payload and passengers) while establishing a safety zone that facilitates collision avoidance.” Id. at 43–44. Even if the Examiner has explained how Foessel teaches consideration of a vehicle’s weight in the selection of a driving style for a control strategy (i.e., a selection of a vehicle’s braking system’s characteristics so as to effect a certain reaction distance/time), the Examiner has not explained adequately how the record supports a finding that whether the vehicle is transporting cargo specifically is considered in such a selection. For the foregoing reasons, Appellant apprises us of error in the Examiner’s determination that Trepagnier and Foessel render obvious the subject matter of dependent claim 27. Accordingly, we do not sustain the rejection of claim 27 under 35 U.S.C. § 103(a) as unpatentable over Trepagnier and Foessel. Claim 28 Dependent claim 28 recites “the driving style is selected according to a type of the cargo.” Appeal Br. 48 (Claims App.). The Examiner finds that Appeal 2020-005727 Application 15/847,390 Patent US 9,216,737 B1 33 “in Foessel the passengers are a type of cargo.” Final Act. 14. Appellant argues that this “is a clear misstatement of fact.” Appeal Br. 44. More particularly, Appellant asserts that “[t]he express teaching of Foessel is that passengers are not the same as the payload” and that “the Examiner appears to create his own definition of ‘cargo’ –without any basis in the record—to support a hindsight rejection.” Id. Appellant further argues that “even it if were reasonable to define a passenger as being cargo (which it is not), none of the references to passengers in Foessel disclose ‘wherein the driving style is selected according to a type of the’ passengers.” Reply Br. 25 (citing Foessel 5:14–15, 9:50–55, 10:12–15). We agree with Appellant that even if “[a] vehicle passenger can be reasonably characterized as ‘cargo’” (Ans. 47), the Examiner has not explained adequately how the record supports a finding that Foessel teaches a driving style being selected according to a type of its cargo. Rather, without additional explanation from the Examiner, the driving style (i.e., a vehicle’s braking system’s characteristics so as to effect a certain reaction distance/time) appears to be related to mass or weight of the vehicle, not the type of cargo. Foessel 5:13–14. For the foregoing reasons, Appellant apprises us of error in the Examiner’s determination that Trepagnier and Foessel render obvious the subject matter of dependent claim 28. Accordingly, we do not sustain the rejection of claim 28 under 35 U.S.C. § 103(a) as unpatentable over Trepagnier and Foessel. Appeal 2020-005727 Application 15/847,390 Patent US 9,216,737 B1 34 Claim 29 Dependent claim 29 recites that “the driving style is further selected according to a distance between the first location and the second location.” Appeal Br. 48 (Claims App.). The Examiner finds that: Foessel further teaches that the deceleration distance determination may consider the integrity of the vehicle tires (col. 5, ll. 21–24). In one scenario, if the vehicle tires were of marginal condition at the outset of a lengthy travel path, it would be logical to consider that the tires may deteriorate during that lengthy travel. And, a deteriorated tire condition would require compensation in the vehicle deceleration distance, as indicated in Foessel. Thus, Foessel would broadly teach one of ordinary skill in the autonomous vehicle control art to select a driving style “according to a distance between the first location and the second location.” Final Act. 14–15. The Examiner concludes that it would have been obvious “to include a tire integrity consideration as suggested in Foessel, with the Trepagnier autonomously controlled vehicle, in order to facilitate collision avoidance.” Id. at 15. Appellant “objects to the Examiner’s reinvention of Foessel so that it ‘would broadly teach’ the claimed features” and “submits that there is no proper prima facie case for obviousness regarding claim 29.” Appeal Br. 45. We agree with Appellant that the Examiner has not explained adequately how Foessel teaches a driving style selected according to a distance between the first location and the second location. Although the Examiner has purported to set forth a correlation between tire deterioration (i.e., the factor taken into account in Foessel as part of achieving a certain reaction distance/time) and distance between a first location and a second location, the Examiner has not shown adequately how the record supports that tire Appeal 2020-005727 Application 15/847,390 Patent US 9,216,737 B1 35 deterioration over the distance between a first location and second location would be significant enough to affect reaction distance/time so as to be a factor in selecting a driving style (i.e., a vehicle’s braking system’s characteristics so as to effect a certain reaction distance/time). In other words, the driving style in Foessel is arguably related to “bald or w[o]rn tires” (Foessel 5:24), not a distance between the first location and the second location. For the foregoing reasons, Appellant apprises us of error in the Examiner’s determination that Trepagnier and Foessel render obvious the subject matter of dependent claim 29. Accordingly, we do not sustain the rejection of claim 29 under 35 U.S.C. § 103(a) as unpatentable over Trepagnier and Foessel. Rejection VI Regarding independent claim 32, the Examiner relies on the same findings of Trepagnier relied on in connection with independent claim 21, and finds that “Svendsen teaches an autonomous vehicle control method (Fig. 7) in which the control can modify the vehicle navigation (col. 17, ll. 39–44)” and “[t]he modification can include switching to manual operation (col. 17, ll. 44–61).” Final Act. 15. The Examiner concludes that “it would have been obvious . . . to include the control modification teaching in Svendsen with the Trepagnier control method, because the vehicle navigation may be tailored to ensure safety for a particular travel path situation.” Id. The Examiner determines that “[t]hus, Trepagnier and Svendsen would render obvious the claim recitation: ‘cannot currently Appeal 2020-005727 Application 15/847,390 Patent US 9,216,737 B1 36 operate in a fully autonomous mode’, because the vehicle could be switched to manual operation (for example).” Id. Appellant argues that “Svendsen does not teach or suggest at least ‘filtering received sensor data to identify actions of interest of another vehicle’ and ‘determining, by the one or more computing devices, whether the vehicle cannot currently operate in a fully autonomous mode based on the identified actions of interest’” and that “Trepagnier does not overcome the deficiencies of Svendsen as it also does not disclose such features.” Appeal Br. 45. As to Svendsen’s purported failure to teach the “filtering” step, the Examiner takes the position that “Trepagnier clearly discloses sensor data filtering.” Ans. 49 (citing Trepagnier 5:37–48, 16:32–37); see also Final Act. 12; Trepagnier 16:32–37 (“By including a mathematical model of vehicle motion in its calculations, the VSO automatically filters out fluctuations that can occur in sensor data.”) and id. at 5:37–48 (“In one embodiment of the invention, a Kalman filter (commercially integrated) sorts through all data inputs to processor 24. . . . In this instance, the Kalman filter is able to much more accurately estimate vehicle position by taking into account the type of noise inherent in each type of sensor and then constructing an optical estimate of the actual position.”). Although Appellant asserts that “Trepagnier does not overcome the deficiencies of Svendsen” (Appeal Br. 45), Appellant does not respond with sufficient particularity to the Examiner’s findings to identify an error in the Examiner’s position, instead merely stating that the recited claim element is not found in Trepagnier. Appeal 2020-005727 Application 15/847,390 Patent US 9,216,737 B1 37 As to Svendsen’s purported failure to teach the step of “determining . . . whether the vehicle cannot currently operate in a fully autonomous mode based on the identified actions of interest,” the Examiner has pointed to Svendsen’s teaching that “the control can modify the vehicle navigation” and “[t]he modification can include switching to manual operation.” Final Act. 15 (citing Svendsen 17:39–61). In other words, “the Trepagnier computing device functions to control the autonomous vehicle based upon actions of interest that are associated with the detected vehicle.” Id. at 12– 13 (citing Trepagnier 16:62–68) (“If the path is not safe, a simple algorithm generates and adjusts control points on the problem spots of the curve until the spline avoids all known obstacles while still containing valid maximum curvature.”)). The Examiner explains that, in order “to ensure safety for a particular travel path situation,” Trepagnier’s control method could utilize Svendsen’s teaching of switching to manual operation (e.g., giving control to the operator to avoid obstacles). Final Act. 15. Although Appellant asserts that Svendsen does not teach or suggest the “determining” step (Appeal Br. 45), Appellant does not respond with sufficient particularity to the Examiner’s findings to identify an error in the Examiner’s position, instead merely stating that the recited claim element is not found in Svendsen. For the foregoing reasons, Appellant does not apprise us of error in the Examiner’s determination that Trepagnier and Svendsen render obvious the subject matter of claim 32. Accordingly, we sustain the rejection of claim 32, and claims 33–37 for which Appellant relies on the same arguments and reasoning (Appeal Br. 45), under 35 U.S.C. § 103(a) as unpatentable over Trepagnier and Svendsen. Appeal 2020-005727 Application 15/847,390 Patent US 9,216,737 B1 38 Rejection VII Because our affirmance of rejections IV and VI is dispositive as to claims 32–37, we do not reach this additional rejection of claims 32–37 under 35 U.S.C. § 102(b) as anticipated by Svendsen. CONCLUSION In summary: Claims Rejected 35 U.S.C. § Reference(s)/Basis Affirmed Reversed 21–37 112, first paragraph Written Description 21–37 22, 29, 32–37 112, second paragraph Indefiniteness 22, 29, 32–37 21–26, 30, 31 102(b) Trepagnier 21–26, 30, 31 21–26, 30–34 103(a) Trepagnier, Dieterle 21–26, 30– 34 27–29 103(a) Trepagnier, Foessel 27–29 32–37 103(a) Trepagnier, Svendsen 32–37 32–37 102(b) Svendsen8 Overall Outcome 21–37 No time period for taking any subsequent action in connection with this appeal may be extended under 37 C.F.R. § 1.136(a). See 37 C.F.R. § 1.136(a)(1)(iv). AFFIRMED 8 As explained above, we do not reach this rejection. Copy with citationCopy as parenthetical citation