Ex Parte Driscoll et alDownload PDFPatent Trial and Appeal BoardSep 19, 201814011275 (P.T.A.B. Sep. 19, 2018) Copy Citation UNITED STA TES p A TENT AND TRADEMARK OFFICE APPLICATION NO. FILING DATE 14/011,275 08/27/2013 44765 7590 09/21/2018 INTELLECTUAL VENTURES - ISF ATTN: DOCKETING, ISF 3150 - 139th Ave SE Bldg.4 Bellevue, WA 98005 UNITED ST A TES OF AMERICA FIRST NAMED INVENTOR Tom Driscoll 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 ATTORNEY DOCKET NO. CONFIRMATION NO. 0513-035-001-CIPOO 1 3984 EXAMINER WINDRICH, MARCUS E ART UNIT PAPER NUMBER 3646 NOTIFICATION DATE DELIVERY MODE 09/21/2018 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): ISFDocketlnbox@intven.com PTOL-90A (Rev. 04/07) UNITED STATES PATENT AND TRADEMARK OFFICE BEFORE THE PATENT TRIAL AND APPEAL BOARD Ex parte TOM DRISCOLL, RODERICK A. HYDE, JORDIN T. KARE, DAVID R. SMITH, and CLARENCE T. TEGREENE Appeal 2018-006151 Application 14/011,275 Technology Center 3600 Before JAMES P. CAL VE, JEREMY M. PLENZLER, and LISA M. GUIJT, Administrative Patent Judges. GUIJT, Administrative Patent Judge. DECISION ON APPEAL Appellants 1 appeal under 35 U.S.C. § 134(a) from the Examiner's rejection2 of claims 1-23 and 27-34. 3 We have jurisdiction under 35 U.S.C. § 6(b ). 1 Appellants identify the real party of interest as Elwha LLC, an affiliate of The Invention Science Fund II, LLC. Appeal Br. 3. 2 Appeal is taken from the Final Office Action dated October 4, 2017, as supplemented by the Advisory Action dated November 22, 2017. 3 See Preliminary Amendment dated Aug. 27, 2013 (cancelling claims 36-52 and 54---61); Amendment dated Feb. 26, 2016 (cancelling claims 24--26, 35, and 53). Appeal 2018-006151 Application 14/011,275 We AFFIRM. STATEMENT OF THE CASE Claims 1 and 18 are the independent claims on appeal. Claim 1, reproduced below, is exemplary of the subject matter on appeal. 1. A radar identification device, comprising: a memory configured to store demographic information for user; and a radar retroreflector, configured to be worn or carried by the user and further configured to modulate a retroreflected radar signal in the frequency range of about 1 to 300 GHz with at least a subset of the stored demographic information. THE REJECTI0NS 4 I. Claims 18 and 35 are provisionally rejected on the ground of non-statutory obviousness-type double patenting as unpatentable over claims 1, 25, and 44 of co-pending U.S. Application No. 13/950,719. 5 II. Claims 13 and 30 stand rejected under 35 U.S.C. § 112(b) as indefinite. III. Claims 1-13, 16, and 17 stand rejected under 35 U.S.C. § 103 as unpatentable over Frysz (US 2010/0328049 Al; published Dec. 30, 2010), Moore, JR. (US 2012/0256727 Al; published Oct. 11, 2012), and Fink (US 2012/0001735 Al; published Jan. 5, 2012). IV. Claims 14 and 15 stand rejected under 35 U.S.C. § 103 as unpatentable over Frysz, Moore, JR., Fink, and Beck (US 2013/0176125 Al; published July 11, 2013). 4 Claims 24--26 have been cancelled. See Final Act. 15. 5 Claim 53 has been cancelled. See Final Act. 4. 2 Appeal 2018-006151 Application 14/011,275 V. Claims 18-23 and 27-34 stand rejected under 35 U.S.C. § 103 as unpatentable over Beck, Moore, JR., and Fink. ANALYSIS Rejection I Regarding the Examiner's provisional rejection of claims 18 and 35 on the ground of non-statutory obviousness-type double patenting, Appellants submit that a terminal disclaimer will be filed, subject to certain circumstances. Final Act. 4; Appeal Br. 22; Reply Br. 18. Accordingly, we summarily sustain the Examiner's rejection. See MPEP § 1205.02 (2017) ("If a ground of rejection stated by the examiner is not addressed in the appellant's brief, appellant has waived any challenge to that ground of rejection and the Board may summarily sustain it.)"; see also Ex parte Frye, 94 USPQ2d 1072, 107 5 (BP AI 2010) (precedential) ("If an appellant fails to present arguments on a particular issue-or more broadly, on a particular rejection-the Board will not, as a general matter, unilaterally review those uncontested aspects of the rejection."). Re} ection II Claims 13 and 30, which depend from independent claims 1 and 18, respectively, recite, in relevant part, "wherein the demographic information includes an expected maximum walking speed for the user." Appeal Br. 25, 26 (Claims App.). The Examiner finds that "it is unclear how the information is determined or what this information is," because the "[ m ]aximum walking speed of an individual is a changing variable." Final Act. 5; see also Ans. 5 ("with no supporting information to provide context 3 Appeal 2018-006151 Application 14/011,275 and/or scope, one of ordinary skill in the art would fail to have sufficient understanding of how this variable is determined"). Appellants argue that the disputed claim language is clear, in that the expected maximum walking speed for the user "is simply a piece of demographic data that may be transmitted by the recited device or system." Appeal Br. 22; see also Reply Br. 17-18 (arguing the Examiner has applied the wrong standard to determine the definiteness of a claim). During prosecution, a claim may be rejected as indefinite "when it contains words or phrases whose meaning is unclear." MPEP § 2173.05(e). Here, we agree with Appellants that it is clear that claims 13 and 30 mean that the claimed demographic information includes a user's expected maximum walking speed, regardless of variability or the method for determining such speed. Accordingly, we do not sustain the Examiner's rejection of claims 13 and 30 under 35 U.S.C. § 112(b) as indefinite. Re} ection III Regarding independent claim 1, the Examiner finds, inter alia, that Frysz discloses "a radar identification device" (i.e., a radio frequency identification device ( or an RFID tag)) comprising "a memory configured to store demographic information for a user." Final Act. 6-7 (citing Frysz ,r 52). The Examiner determines that Frysz fails to disclose a "retroreflector," as defined in the Specification, and relies on Fink for teaching "a Van Atta retroreflector within an RFID tag." Final Act. 7 (citing Fink ,r,r 37-38); see Spec. 6:24--7:2. The Examiner reasons that it would have been obvious "to use a Van Atta retroreflector in order to gain the benefit of providing a higher gain antenna as taught by Fink." Id. (citing Fink ,r 37); see also Ans. 4 Appeal 2018-006151 Application 14/011,275 3 ( discussing "use [ ofJ the retroflector of Fink as part of the device of Frysz [to] increase gain"). First, Appellants argue that the Examiner fails to state a prima facie case of obviousness, because "the Examiner has not interpreted the claims according to their plain meaning" (Reply Br. 4) or "demonstrated how the claims, interpreted according to their plain meaning, are taught or suggested by the cited references" (id. at 5). See also, generally, Appeal Br. 13-18; Reply Br. 3-8. Regarding the claim term "radar retroreflector," Appellants submit that "a plain meaning of 'radar retroreflector"' is "an apparatus that reflects back a radar signal." Reply Br. 6 ( also citing the definition of "retroreflector," as provided in the Specification at page 6). Appellants argue that the Examiner erred by finding that Frysz discloses a radar retroreflector, and also that the Examiner fails to explain "how an RFID tag is equivalent [to a radar retroreflector]." Id. (citing Moore, JR. ,r 15 (as evidence that "RFID technology is not the same as 'a radar retroreflector"')). Appellants' argument, however, is not responsive to the Examiner's rejection, which does not rely on Frysz's RFID tag as a radar retroreflector, but rather, as set forth supra, proposes modifying Frysz's RFID tag to include a retroreflector, as taught by Fink, to provide a higher gain antenna. Appellants also argue that the Examiner failed to present a finding that Frysz or Moore, JR. "disclose or suggest 'a memory configured to store demographic information for a user,' a subset of which may be modulated by the retroreflector," as recited in claim 1. Reply Br. 8, 14. Specifically, Appellants submit that "Frysz is directed to 'identifying implanted medical devices,' or specific patient information such as' ... [the patient's] medical condition and treatment,"' and Moore, JR. "is not directed to storing or 5 Appeal 2018-006151 Application 14/011,275 modulating demographic information." Id. at 8 (citing Frysz ,r 15; Moore, JR. ,r,r 2, 3). To the extent that Appellants argue that Frysz does not disclose a memory, we disagree, in that Frysz's RFID tag has an inherent memory configured to store demographic information (i.e., a patient's medical condition (or capabilities)). See, e.g., Frysz, Abstract (disclosing an RFID tag "having retrievable information relating to the [implanted medical device (IMD)]"); ,r 15 (disclosing that "it would be beneficial if physicians were able to obtain additional information" such as the "medical condition of the patient," from a device). Moore, JR. is also evidence that RFID tags use chips having memory for storing information to be transmitted (i.e., a stream of data to an RFID reader). See, e.g., Moore, JR. ,r,r 25, 27, 28. Regarding demographic information, the Specification broadly discloses that "demographic information may include species (e.g., a dog, a cat, or another pet), age (e.g., a child or an elderly person), sex, or physical capabilities (e.g., maximum walking speed)" (Spec. 4: 15-17), and we are not apprised of error in the Examiner's finding that a patient's human name and medical condition, as disclosed in Frysz, qualifies as such demographic information. See, e.g., Frysz ,r 15. To the extent Appellants are arguing that the radar retroreflector must be configured to modulate the retroreflected radar signal to include stored demographic information, such a limitation is not claimed. Rather, as set forth supra, claim 1 requires the retroreflector to be configured to modulate a retroreflected radar signal with ( or possessing) at least a subset of the stored demographic information, wherein the signal 6 Appeal 2018-006151 Application 14/011,275 modulated by the radar retroreflector may already possess the subset of demographic information. 6 Second, Appellants argue that Frysz is improperly relied on by the Examiner as non-analogous art to the claimed invention. Appeal Br. 17. Appellants submit that Frysz is "a fixed system designed for indoor use, for scanning hospital patients to locate and identify any medical implants that they may have," whereas the instant invention involves "a pedestrian on the street [that] cannot be brought to a more convenient position to be scanned, but must be identified in situ." Id. The Examiner responds that Frysz is analogous art because Frysz is "directed towards the use of RF identification." Ans. 3; cf Appeal Br. 24 (Claims App.) (claim 1: "A radar identification device .... "). Appellants reply that Frysz's field of endeavor is "an identification system for implanted medical devices ... for use 'in close proximity to a patient,"' as compared to "a system using radar retroreflectors to reflect or modulate data." Reply Br. 11 ( citing Frysz, Abstract ,r 2). A reference qualifies as prior art for an obviousness determination when it is analogous to the claimed invention. Innovention Toys, LLC. v. MGA Ent., Inc., 637 F.3d 1314, 1321 (Fed. Cir. 2011). Two separate tests define the scope of analogous art: (1) whether the art is from the same field of endeavor, regardless of the 6 Notwithstanding, the Specification admits that it is known for a Van Atta array to include switches for modulating the reflected signal. See Spec. 6:24--7:2 (citation omitted). Fink also discloses that although the retroreflector disclosed with respect to Figure 5A "does not impart any type of identification within the reflected signal," the retroreflector disclosed with respect to Figure 5B contains microstrip patch elements "to provide the identification function for the retro-reflector." Fink ,r 69. 7 Appeal 2018-006151 Application 14/011,275 problem addressed, and (2) if the reference is not within the field of the inventor's endeavor, whether the reference still is reasonably pertinent to the particular problem with which the inventor is involved. In re Bigio, 381 F.3d 1320, 1325 (Fed. Cir. 2004). The "field of endeavor" test asks if the structure and function of the prior art is such that it would be considered by a person of ordinary skill in the art because of similarity to the structure and function of the claimed invention as disclosed in the application. Id. at 1325-26. "A reference is reasonably pertinent ... if it is one which, because of the matter with which it deals, logically would have commended itself to an inventor's attention in considering his problem." In re Clay, 966 F.2d 656, 659 (Fed. Cir. 1992). Here, we determine that Frysz's RFID tag, or radar identification device, which provides information about the wearer (i.e., patient information) in response to an interrogating signal, is in the same field of endeavor as Appellants' claimed invention, namely, radar identification devices, which also function to provide information about the wearer (i.e., a pedestrian) in response to an interrogating signal. Notwithstanding, under prong two, we also determine that a particular problem addressed by Appellants is how to determine information from a person using an interrogating signal, and by also addressing the need to determine information about a patient using an interrogating signal, Frysz logically would have commended itself to Appellants' attention. Thus, we are not apprised of error in the Examiner's reliance on Frysz as prior art. Third, Appellants argue that "one of ordinary skill in the art would not seek to use an implanted retroreflector as part of a medical device." Appeal Br. 17. In support, Appellants submit that "[t]he retroreflector increases 8 Appeal 2018-006151 Application 14/011,275 gain for reflecting signals coming from an unknown direction back toward their source, and would not be needed for an implanted device whose location is already known." Id. Appellants also submit that "[s]uch a retroreflector would not substantially increase the gain for such a device, because ... the patient and/or scanner can be moved if necessary to acquire an adequate signal." Id. Appellants further submit that "the scanner ... would always use a strong enough signal to locate the implant whether or not a retroreflector is present." Id. The Examiner responds that "[i]ncreased gain results in better reception of the return signal, even in a noisy RF environment, such as one surrounded by other medical equipment, and provides more reliability in receiving the desired information." Ans. 4. Appellants reply that because Frysz's system "is used in close proximity to the patient," one of ordinary skill in the art would not have combined "Fink with Frysz to increase the gain of the RFID device of Frysz." Reply Br. 13-14. Frysz discloses that "[ t ]he more recent trend has been to RF distance telemetry," wherein "the [ active implantable medical devices ( AIMDs)] has a telemetry receiver and an antenna which works at very high frequency," for example, "in the hundreds of megahertz or even gigahertz frequency bands," with the advantage that "the interrogating antenna does not have to be set close to the patient's implanted AIMD." Frysz ,r 4. Frysz also identifies the problem of being able to identify whether there is an AIMD within a patient "where the patient ... cannot clearly state that he or she even has an AIMD," or in other words, where the location of the implanted 9 Appeal 2018-006151 Application 14/011,275 device is not known. Id. ,r 6. Thus, Appellants' arguments are not persuasive of Examiner error. Finally, Appellants argue that the Examiner improperly relied on hindsight by using the Specification "as a blueprint to identify references that include the component parts of the claimed invention, without regard to how those references use those parts or how the references might reasonably be viewed by one of ordinary skill in the art." Appeal Br. 18 ( citations omitted). We are not persuaded by Appellants' argument, because the Examiner's rationale, i.e., to increase the gain of Frysz's RFID tag, is supported by evidence (teachings) from both Frysz, as set forth supra, and Fink. See, e.g., Fink ,r 37 (citing US Patent 2,908,002, issued to Van Atta for disclosing "an apparatus for reflecting an electromagnetic wave back in the same direction as the incident wave, thereby effectively providing a higher gain antenna"); ,r 82 ("the interrogator 650 may detect or use only the 'Van Atta response', which will typically be significantly larger in terms of signal strength"); see also In re Cree, Inc., 818 F.3d 694, 702 n.3 (Fed. Cir. 2016) (hindsight argument is of no moment where the Examiner provides a sufficient, non-hindsight reason to combine the references). Accordingly, we sustain the Examiner's rejection of independent claim 1. Appellants chose not to present separate arguments for the patentability of claims 2-13, 16, and 17, which depend from claim 1, and therefore, for essentially the same reasons as set forth supra, we also sustain that Examiner's rejection of claims 2-13, 16, and 17. Appeal Br. 18; Reply Br. 8. 10 Appeal 2018-006151 Application 14/011,275 Re} ection IV Appellants argue that the Examiner's reliance on Beck does not cure the deficiencies in the Examiner's reliance on the prior art as applied to claim 1. Appeal Br. 19. Because we do not agree that there are deficiencies in the Examiner's findings or reasoning with respect to the patentability of claim 1, for essentially the same reasons discussed supra, we also sustain the Examiner's rejection of claims 14 and 15. Rejection V Regarding independent claim 18, the Examiner finds, inter alia, that Beck generally discloses a wearable radar identification system as claimed, except that Beck fails to disclose "demographic information" and "a retroreflector." Final Act. 11-12. The Examiner relies on Moore, JR. for teaching transmitting "identification information about the user." Id. at 12 (citing Moore, JR. ,r 24). The Examiner reasons that it would have been obvious "to provide identification information in order to gain the benefit of providing the user with information about the person with the tag using passive technology in the radar reflector to eliminate dependence on battery." Final Act. 12. The Examiner relies on Fink for teaching "a Van Atta retroreflector within an RFID tag." Id. Appellants argue that "neither Beck, nor Moore, JR., nor Fink, nor even Frysz, teaches or suggests a radar retroreflector that reflects demographic information for a pedestrian." Appeal Br. 21; see also Reply Br. 16-1 7 ( arguing that "none of the references cited disclose transmission of demographic information of any sort."). Moore, JR. discloses that "RFID tags ... may be used to store ... personal information" and that "when a RFID tag passes within the range of 11 Appeal 2018-006151 Application 14/011,275 an RIFD reader, the RFID reader may be able to extract personal ... information from the RFID tag." Moore, JR. ,r 2. Thus, we are not apprised of error in the Examiner's finding that Moore, JR. discloses transmission of demographic information for an associated user. See Spec. 4: 15-18 ( describing "demographic information" as including personal information, such as age). Accordingly, we sustain the Examiner's rejection of independent claim 18. Appellants chose not to present separate arguments for the patentability of claims 19-23 and 27-34, which depend from claim 18, and therefore, for essentially the same reasons as set forth supra, we also sustain that Examiner's rejection of claims 19-23 and 27-34. Appeal Br. 21. DECISION The Examiner's decision rejecting claims 18 and 35 on the ground of non-statutory obviousness-type double patenting is AFFIRMED. The Examiner's decision rejecting claims 13 and 30 stand rejected under 35 U.S.C. § 112(b) as indefinite is REVERSED. The Examiner's rejections of claims 1-23 and 27-34 under 35 U.S.C. § 103 are AFFIRMED. 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)(l )(iv). AFFIRMED 12 Copy with citationCopy as parenthetical citation