Ex Parte Clarke et alDownload PDFPatent Trials and Appeals BoardSep 17, 201814560420 - (D) (P.T.A.B. Sep. 17, 2018) Copy Citation UNITED STA TES p A TENT AND TRADEMARK OFFICE APPLICATION NO. FILING DATE FIRST NAMED INVENTOR 14/560,420 12/04/2014 Anna Clarke 22852 7590 09/19/2018 FINNEGAN, HENDERSON, FARABOW, GARRETT & DUNNER LLP 901 NEW YORK A VENUE, NW WASHINGTON, DC 20001-4413 UNITED ST A TES OF AMERICA 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. 12312.0013 9364 EXAMINER MELTON, TODD M ART UNIT PAPER NUMBER 3669 NOTIFICATION DATE DELIVERY MODE 09/19/2018 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): regional-desk@finnegan.com PTOL-90A (Rev. 04/07) UNITED STATES PATENT AND TRADEMARK OFFICE BEFORE THE PATENT TRIAL AND APPEAL BOARD Ex parte ANNA CLARKE and EY AL BAGON Appeal2017-009323 Application 14/560,420 Technology Center 3600 Before JENNIFER D. BAHR, ANNETTE R. REIMERS, and ANTHONY KNIGHT, Administrative Patent Judges. BAHR, Administrative Patent Judge. DECISION ON APPEAL STATEMENT OF THE CASE Anna Clarke and Eyal Bagon (Appellants) 1 appeal under 35 U.S.C. § 134(a) from the Examiner's decision rejecting claims 1-22. We have jurisdiction under 35 U.S.C. § 6(b ). We AFFIRM. 1 The Appeal Brief identifies Mobileye Vision Technologies Ltd. as the real party in interest. Appeal Br. 3. Appeal2017-009323 Application 14/560,420 THE CLAIMED SUBJECT MATTER Claims 1, 9, and 17 are independent. Claim 1, reproduced below, is illustrative of the claimed subject matter. 1. A driver assist navigation system for a user vehicle, the system comprising: at least one image capture device configured to acquire a plurality of images of an area in a vicinity of the user vehicle; a data interface; and at least one processing device configured to: receive the plurality of images via the data interface; determine from the plurality of images a first lane constraint on a first side of the user vehicle; determine from the plurality of images a second lane constraint on a second side of the user vehicle opposite to the first side of the user vehicle, wherein the first and second lane constraints define a lane within which the user vehicle travels; acquire, based on the plurality of images, a target vehicle; initiate a pass operation to enable the user vehicle to pass the target vehicle while maintaining travel within the first and second lane constraints if the target vehicle is determined to be in a lane different from the lane in which the user vehicle is traveling; monitor a position of the target vehicle relative to the first or second lane constraint based on the plurality of images; and activate an abort operation to cause the user vehicle to abort the pass before completion of the pass, if the target vehicle is determined to be entering the lane in which the user vehicle is traveling and, based on the monitored position of the target vehicle, there is insufficient space between the first and second lane constraints for the user vehicle to bypass the target vehicle. 2 Appeal2017-009323 Application 14/560,420 REJECTIONS I. Claims 1-6, 9-14, and 17-20 stand rejected under 35 U.S.C. § 102(a)(l) as anticipated by Iwasaki (US 8,571,786 B2, iss. Oct. 29, 2013). II. Claims 7, 8, 15, 16, 21, and 22 stand rejected under 35 U.S.C. § 103 as unpatentable over Iwasaki and Yasui (US 6,091,833, iss. July 18, 2000). DISCUSSION Rejection I Independent claim 1 7 is directed to a method and recites steps of acquiring a target vehicle, "initiating a pass operation to enable the user vehicle to pass the target vehicle" if the target vehicle is determined to be in a lane different from the lane in which the user vehicle is traveling, monitoring a position of the target vehicle relative to the lane constraints of the lane in which the user vehicle is traveling, and activating an abort operation to abort the pass operation prior to completion "if the target vehicle is determined to be entering the lane in which the user vehicle is traveling and, based on the monitored position of the target vehicle, there is insufficient space between the first and second lane constraints for the user vehicle to bypass the target vehicle." Appeal Br. 22-23 (Claims App.). Independent claims 1 and 9 are directed to "[a] driver assist navigation system for a user vehicle" and "[a] user vehicle," respectively, and recite "at least one processing device configured to" perform the aforementioned functions. Id. at 18-21. 3 Appeal2017-009323 Application 14/560,420 Appellants present arguments for independent claim 1, and submit that independent claims 9 and 17 "are allowable for at least the reasons given with respect to claim 1." Appeal Br. 10-16. Appellants do not present any separate arguments for dependent claims 2---6, 10-14, and 18-20 aside from their dependency from independent claims 1, 9, and 1 7. Id. at 16. We decide the appeal of the anticipation rejection on the basis of claim 1, and claims 2-6, 9-14, and 17-20 stand or fall with claim 1. See 37 C.F.R. § 41.3 7 ( c )( 1 )(iv) (permitting the Board to select a single claim to decide the appeal as to a single ground of rejection of a group of claims argued together). Appellants do not contest the Examiner's findings regarding Iwasaki' s disclosure of the image capture device, data interface, or processing device configured to receive a plurality of images and determine therefrom first and second lane constraints, and to acquire, based on the plurality of images, a target vehicle. See Final Act. 3--4; Appeal Br. 10-16. Rather, Appellants contend that Iwasaki does not disclose initiating a pass operation as claimed or activating an abort operation as claimed. Appeal Br. 12-15. More particularly, Appellants submit that Iwasaki's adaptive cruise control (ACC) system, which was cited by the Examiner in addressing the limitation of initiating a pass operation, controls the host vehicle according to either a set speed or a set inter-vehicle distance, and supports driving operation by a driver. Id. at 12. Appellants argue that "neither holding a set vehicle speed, nor controlling acceleration and braking in consideration of an inter-vehicle distance, teaches 'initiation' of a pass operation." Id. According to Appellants, the possibility that Iwasaki's host vehicle may incidentally pass another vehicle while traveling at a set speed "does not 4 Appeal2017-009323 Application 14/560,420 constitute or suggest the 'initiation' of the pass operation, as claimed." Id. at 12-13. The Examiner responds that Iwasaki's ACC system "must have the capability of passing slower vehicles, at least for the reason that it discloses that the host vehicle travels at a set vehicle speed and therefore must be able to pass slower vehicles that do not obstruct the host vehicle." Ans. 3. Appellants counter that "mere 'capability of passing slower vehicles' cannot demonstrate that Iwasaki inherently or necessarily performs a step of 'initiat[ing] a pass operation."' Reply Br. 3--4 (italics omitted). Appellants' arguments overlook that Iwasaki's ACC system operates subject to control of vehicle speed, acceleration, steering angle, etc., of the host vehicle by control unit 32 in accordance with the risk of the target vehicle to the host vehicle computed by risk computing unit 20. See Iwasaki, col. 6, 11. 52-57; Final Act. 4 (citing Iwasaki, col. 6, 11. 52-57 in addressing the "initiate a pass operation" limitation). As illustrated, for example, in Iwasaki's Figure 2, and as disclosed by Iwasaki (col. 6, 1. 65- col. 7, 1. 7), risk computing unit 20 establishes safety area As in which host vehicle 100 can travel safely, excluding risk area AR presented by other vehicles (i.e., the target vehicle). The risk area AR moves and changes with changes in the situation around host vehicle 100, such as movements and speed changes of other vehicles. See Iwasaki, col. 7, 11. 3-13. Thus, Iwasaki's risk computing unit and control unit 32 together are configured to establish a safety area As that extends in the host vehicle's lane past the target vehicle when the target vehicle is determined to be in a lane different from the lane in which the host vehicle is traveling, which would enable the host vehicle to pass the target vehicle while traveling within the lane 5 Appeal2017-009323 Application 14/560,420 constraints. Consequently, we discern no error in the Examiner's finding that Iwasaki's processing device (risk computing unit 20 and control unit 32) is configured to initiate a pass operation to enable the user vehicle (host vehicle 100) to pass the target vehicle while maintaining travel in the user vehicle's lane if the target vehicle is determined to be in a lane different from the lane in which the user vehicle is traveling, as recited in claim 1. With respect to the limitation of activating an abort operation to abort the pass operation, Appellants argue that Iwasaki does not satisfy this limitation "because it never 'initiate[ s] a pass operation' to begin with." Appeal Br. 13. This argument is not persuasive because, for the reasons discussed above, we discern no error in the Examiner's finding that Iwasaki's processing device is configured to initiate a pass operation to enable the user vehicle to pass the target vehicle, as recited in claim 1. Appellants additionally argue that Iwasaki discloses "suppressing a lane change or acceleration of the user vehicle if a risk of a future (i.e., predicted) action of a peripheral vehicle is high," and "[ s ]uppression of a lane change or acceleration of the user vehicle based on a potential or predicted movement of a risk object entering the lane does not constitute determining that a target vehicle is entering the lane, as required by claim 1." Id. In response, the Examiner points out that Iwasaki discloses that other vehicles define risk areas, which move as the situation around the host vehicle changes. Ans. 3 ( citing Iwasaki, col. 6, 11. 66-67; col. 7, 11. 3--4; Fig. 2). Thus, the Examiner finds that Iwasaki does not teach suppression of host vehicle acceleration "only as a result of predictions of other vehicles' movements." Id. According to the Examiner, "Iwasaki teaches that 6 Appeal2017-009323 Application 14/560,420 predicted movements are corrections of actual movements of other vehicles," and, "therefore[,] the ACC system of Iwasaki must also be responsive to actual movements of other vehicles, including other vehicles entering the lane of the host vehicle or moving into a position in front of the host vehicle." Id. at 3--4 ( citing Iwasaki, col. 8, 11. 49--52). As discussed above, Iwasaki's risk computing unit 20 establishes safety area As in which host vehicle 100 can travel safely, excluding risk area AR presented by other vehicles (i.e., the target vehicle). Iwasaki, col. 6, 1. 65---col. 7, 1. 7. The risk area AR moves and changes with changes in the situation around host vehicle 100, such as movements and speed changes of other vehicles. See id., col. 7, 11. 3-13. Moreover, Iwasaki discloses that "[t]he risk area AR is obtained from a normal risk which depends on the current states of peripheral vehicles and the road environment and an oncoming risk which is predicted on the basis of the current states ( speed or direction) of the peripheral vehicles." Id., col. 7, 11. 14--18. Iwasaki describes an example of an oncoming, or predicted, risk, with reference to Figure 6. See Iwasaki, col. 8, 11. 40-60; Final Act. 5 (citing this disclosure in addressing the abort limitation). More specifically, when the target vehicle (vehicle 201) approaches another vehicle (vehicle 202), Iwasaki' s indirect risk unit 21 estimates an increasing probability of the target vehicle either decelerating in its current lane or changing lanes to an adjacent lane. Iwasaki, col. 8, 11. 40--43. Direct risk computing unit 22 of Iwasaki's risk computing unit 20 substitutes this computation result from indirect risk unit 21 and predicts that the target vehicle will approach the left side of host vehicle 100 (by decelerating) or cut in front of vehicle 100. Id., col. 8, 11. 44--49. Direct risk computing unit 22 then corrects risk area AR to 7 Appeal2017-009323 Application 14/560,420 risk area A/ on the basis of this prediction. Id., col. 8, 11. 50-52. Although risk area A/ is not labeled in Figure 6, it is apparent from Iwasaki's description that corrected risk area AR' must include the two risk areas shown in dotted lines in Figure 6, in addition to risk area AR depicted in solid lines with cross hatching. Taking into account this predicted/oncoming risk area, risk computing unit 20 suppresses a lane change to the left lane or acceleration of host vehicle 100. Id., col. 8, 11. 52-58. The particular lane change/acceleration suppression described by Iwasaki in column 8, lines 52-58, is based on a determination of a prediction that the target vehicle will enter the lane in which the host vehicle is traveling. However, when safety area As is decreased by actual changes in movements, such as speed changes or lane changes, of other vehicles around the host vehicle, Iwasaki discloses that risk computing unit 20 and control unit 32 must control the host vehicle, such as by decelerating the host vehicle, so as to ensure the necessary safety area. Id., col. 7, 11. 4--13. Thus, it is clear that whenever the risk area includes the area in front of the host vehicle in the lane in which Iwasaki is traveling, whether that risk area is generated based on the target vehicle entering the lane in which the host vehicle is traveling from an adjacent lane (i.e., normal risk depending on the current states of peripheral vehicles) or based on a predicted probability of the target vehicle entering the lane in which the host vehicle is traveling, Iwasaki's control unit 32 controls the speed and acceleration of the host vehicle to suppress the ability of the host vehicle to enter the risk area. In other words, in accordance with the control disclosed by Iwasaki, the processing device (risk computing unit 20 and control unit 32) is configured to control the host vehicle in a manner to prevent the host vehicle from 8 Appeal2017-009323 Application 14/560,420 passing the target vehicle (including aborting an in-process pass operation enabling the host vehicle to pass the target vehicle) if the target vehicle is determined to be entering the lane in which the host vehicle is traveling, as recited in claim 1. Appellants also argue that Iwasaki does not "disclose determining 'space between the first and second lane constraints for the user vehicle to bypass the target vehicle,' as claimed," and is silent as to aborting a pass if both "the target vehicle is determined to be entering the lane in which the user vehicle is traveling and, based on the monitored position of the target vehicle, there is insufficient space between the first and second lane constraints for the user vehicle to bypass the target vehicle," as claimed. Appeal Br. 15. Appellants' argument is not commensurate with the scope of claim 1, which does not positively recite that the processing device "determin[ es] 'space between the first and second lane constraints for the user vehicle to bypass the target vehicle,"' as Appellants' argument suggests. Thus, this argument does not apprise us of error. See In re Self, 671 F.2d 1344, 1348 ( CCP A 1982) (limitations not appearing in the claims cannot be relied upon for patentability). We also note that claim 1 does not specify that the processing device is configured to activate an abort operation only if the target vehicle is determined to be entering the lane in which the user vehicle is traveling and there is insufficient space between the lane constraints to bypass the target vehicle. Notably, claim 1 is silent as to what the processing device is configured to do if the target vehicle is determined to be entering the lane in which the user vehicle is traveling, but there is sufficient space between the lane constraints to bypass the vehicle. In fact, neither 9 Appeal2017-009323 Application 14/560,420 claim 1 nor the Specification defines what constitutes sufficient, or insufficient, space to bypass the vehicle, and, in particular, whether, within the scope of the invention, there would ever be sufficient space within the lane constraints to bypass a vehicle determined to be entering the lane in which the user vehicle is traveling. Moreover, as perhaps best illustrated in Figure 2 of Iwasaki, the processing device (risk computing unit 20 and control unit 32) are configured to control host vehicle 100 so as to ensure the necessary safety area As, which denotes the area in which host vehicle 100 can travel safely, excluding risk area AR, which is defined by other vehicles, such as the target vehicle, around host vehicle 100. See Iwasaki, col. 6, 1. 65---col. 7, 1. 7. As such, Iwasaki' s control over host vehicle 100 of the speed and acceleration of host vehicle 100, to suppress the ability of the host vehicle to enter the risk area, takes into account the necessary safety area in which host vehicle 100 can travel safely. The risk area and the necessary safety area change with the change in the normal risk-namely, the changing situation of the target vehicle moving into the lane in which the host vehicle is traveling. Thus, in accordance with the control disclosed by Iwasaki, the processing device (risk computing unit 20 and control unit 32) is configured to control the host vehicle in a manner to prevent the host vehicle from passing the target vehicle (thereby reversing, or aborting, an in-process pass operation enabling the host vehicle to pass the target vehicle) if the target vehicle is determined to be entering the lane in which the host vehicle is traveling, thereby expanding the risk area and decreasing the necessary safety area to an extent that there is insufficient space in the lane for the host vehicle to 10 Appeal2017-009323 Application 14/560,420 bypass the target vehicle. In other words, Iwasaki's processing device is configured to activate an abort operation to cause the user vehicle to abort the pass operation if the target vehicle is determined to be entering the vehicle in which the user vehicle is traveling and, based on the monitored position of the target vehicle, there is insufficient space between the first and second lane constraints for the user vehicle to bypass the target vehicle, as recited in claim 1. See Appeal Br. 18-19 (Claims App.). For the above reasons, Appellants' arguments do not apprise us of error in the rejection of claim 1. Accordingly, we sustain the rejection of claim 1, as well as claims 2-6, 9-14, and 17-20, which fall with claim 1, as anticipated by Iwasaki. Rejection II In contesting the rejection of claims 7, 8, 15, 16, 21, and 22 as unpatentable over Iwasaki and Yasui, Appellants argue only that Yasui does not cure the deficiencies asserted by Appellants against the rejection of claim 1. Appeal Br. 16. For the reasons discussed above, Appellants' arguments fail to apprise us of error in the rejection of claim 1, and, likewise, fail to apprise us of error in the rejection of claims 7, 8, 15, 16, 21, and 22. Accordingly, we sustain the rejection of claims 7, 8, 15, 16, 21, and 22 as unpatentable over Iwasaki and Yasui. DECISION The Examiner's decision rejecting claims 1-22 is AFFIRMED. 11 Appeal2017-009323 Application 14/560,420 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