Seiler, Rebecca Lynne.Download PDFPatent Trials and Appeals BoardJan 9, 202013596501 - (D) (P.T.A.B. Jan. 9, 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. 13/596,501 08/28/2012 Rebecca Lynne Seiler 83205556 2234 28395 7590 01/09/2020 BROOKS KUSHMAN P.C./FGTL 1000 TOWN CENTER 22ND FLOOR SOUTHFIELD, MI 48075-1238 EXAMINER NGUYEN, NGA X ART UNIT PAPER NUMBER 3662 NOTIFICATION DATE DELIVERY MODE 01/09/2020 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): docketing@brookskushman.com PTOL-90A (Rev. 04/07) UNITED STATES PATENT AND TRADEMARK OFFICE ____________________ BEFORE THE PATENT TRIAL AND APPEAL BOARD ____________________ Ex parte REBECCA LYNNE SEILER ____________________ Appeal 2019-004207 Application 13/596,501 Technology Center 3600 ____________________ Before PHILLIP J. KAUFFMAN, TARA L. HUTCHINGS, and ALYSSA A. FINAMORE, Administrative Patent Judges. HUTCHINGS, Administrative Patent Judge. DECISION ON APPEAL STATEMENT OF THE CASE Pursuant to 35 U.S.C. § 134(a), Appellant1 appeals from the Examiner’s decision to reject claims 21–30. We have jurisdiction under § 6(b). We REVERSE and enter a NEW GROUND OF REJECTION pursuant to our authority under 37 C.F.R. § 41.50(b). 1 We use the word “Appellant” to refer to “applicant” as defined in 37 C.F.R. § 1.42. Our Decision references Appellant’s Appeal Brief (“Appeal Br.,” filed Dec. 21, 2018), and the Examiner’s Answer (“Ans.,” mailed Feb. 25, 2019) and Final Office Action (“Final Act.,” mailed July 19, 2018). Appellant identifies Ford Global Technologies, LLC, as the real party in interest. Appeal Br. 1. Appeal 2019-004207 Application 13/596,501 2 CLAIMED INVENTION Appellant’s claimed invention “relate[s] to vehicle communications with external objects, and vehicle braking based on the communications with the external objects.” Spec. ¶ 1. Claims 21, 25, and 27 are the independent claims on appeal. Claim 21, reproduced below, is illustrative of the claimed subject matter. 21. A host vehicle comprising: a brake system; and a vehicle controller configured to: receive input indicative of travel data transmitted from both leading and trailing external objects; and transmit data to perform only one of a precharge to the brake system and an actuation of the brake system based on a threat level determined from a current distance between the objects. REJECTIONS2 Claims 21 and 25–27 are rejected under 35 U.S.C. § 102(b) as anticipated by Yamashiro (US 2013/0041567 A1, pub. Feb. 14, 2013). Claims 22–24 and 27–30 are rejected under 35 U.S.C. § 103(a) as unpatentable over Yamashiro and Chen (US 7,018,004 B2, iss. Mar. 28, 2006). 2 The Examiner has withdrawn the rejection of claims 21–30 under 35 U.S.C. § 112, first paragraph. Ans. 3. Appeal 2019-004207 Application 13/596,501 3 ANALYSIS Anticipation We are persuaded by Appellant’s argument that the Examiner erred in rejecting independent claims 21, 25, and 27 under 35 U.S.C. § 102(b) as anticipated by Yamashiro because Yamashiro does not disclose “a vehicle controller configured to . . . transmit data to perform only one of a precharge to the brake system and an actuation of the brake system based on a threat level determined from a current distance between the objects,” as recited in claim 21, and similarly recited in claims 25 and 27. Appeal Br. 3. Yamashiro describes a travel support system for organizing convoy travel of vehicles by controlling distances between the vehicles. Yamashiro ¶¶ 3, 19, 22, 26. Travel support system 100 includes multiple travel support apparatuses 1, each travel support apparatus 1 mounted on a separate vehicle. Id. ¶ 37. Each travel support apparatus 1 includes communication unit 11 and control unit 12, and is communicably coupled to components in the vehicle, such as position direction detector 2 and brake electronic control unit (“brake ECU”) 5. Id. ¶ 39, Fig. 2. Control unit 12 of the subject vehicle receives a current position, travel direction, vehicle state information, and speed control capacity from other vehicles. Id. ¶ 64. Control unit 12 identifies the lead vehicle and/or the following vehicle based on the relative positions to the subject vehicle and map data. Id. In one embodiment, control unit 12 detects the inter- vehicle distance to the lead vehicle based on the current position of the lead vehicle sent from the lead vehicle and the current position of the subject vehicle. Id. ¶ 66. Control unit 12 restricts the maximum deceleration of the subject vehicle, and sets a target inter-vehicle distance to the lead vehicle Appeal 2019-004207 Application 13/596,501 4 based on information from the lead vehicle and the following vehicle. Id. ¶ 67. In rejecting claims 21, 25, and 27, the Examiner finds that Yamashiro teaches a vehicle controller configured to receive input indicative of travel data transmitted from both leading and trailing external objects. Final Act. 5–6. The Examiner further finds that the vehicle controller is configured to transmit data to actuate the brake system based on a threat level determined from a current distance between the objects. Id. The Examiner acknowledges, with respect to the alternative rejection of claim 27 under 35 U.S.C. § 103(a), that Yamashiro does not teach pre-charging the brake system when a threat level is credible. See id. at 6 (discussing the rejection of claims 22 and 27 under 35 U.S.C. § 103(a)). However, the Examiner ostensibly determines that the independent claims 21, 25, and 27 do not require the claimed vehicle controller to be capable of performing a precharge to the brake system based on a threat level. See id. at 2 (emphasizing that independent claim 21 performs only one of a precharge and actuation); see also id. at 3 (suggesting that Yamashiro’s control unit 12, as set forth at paragraph 51 of Yamashiro, performs an actuation of a brake system and, thus, teaches meets the claimed “vehicle controller” that is configured to transmit data to perform “only one of” a precharge and an actuation, as recited in independent claims 21 and 25). We disagree with the Examiner’s interpretation of the claim language. Claims 21, 25, and 27 are apparatus claims including a vehicle controller “configured to” (claims 21 and 27) or “programed to” (claim 25) perform functional limitations (i.e., “receive input” and “transmit data”). Although the claims require that the vehicle controller be configured or Appeal 2019-004207 Application 13/596,501 5 programmed to transmit data to perform “only one of” the functional limitations of precharging and an actuation, the claims nonetheless require the vehicle controller to be configured or programmed to perform both functions. The broadest reasonable interpretation of a system claim having structure that performs a function, which only needs to occur if a condition precedent is met, still requires structure for performing the function should the condition occur. This interpretation of the system claim differs from the method claim because the structure (i.e., a processor programmed to perform an algorithm for carrying out the recited function should the recited condition be met) is present in the system regardless of whether the condition is met and the function is actually performed. Ex parte Schulhauser, Appeal 2013-007847, 2016 WL 6277792, at *7 (PTAB Apr. 28, 2016) (precedential). As described above, the Examiner acknowledges that Yamashiro’s vehicle controller is not configured to or programmed to perform a precharge. Therefore, we do not sustain the rejection of claims 21 and 25– 27 under 35 U.S.C. § 102(b) as anticipated by Yamashiro. Obviousness In rejecting claims 22–24 and 27–40 under 35 U.S.C. § 103(a) as being unpatentable over Yamashiro and Chen, the Examiner acknowledges that Yamashiro fails to teach that the brake system is precharged when a threat level is credible. However, the Examiner relies on Chen for this limitation. Final Act. 6–7 (citing Chen 4:17–27). The Examiner reasons that it would have been obvious to modify Yamashiro by including Chen’s Appeal 2019-004207 Application 13/596,501 6 precharging to a brake system to “provid[e] safe[ty] in driving the vehicle.” Id. at 7. Appellant argues that the Examiner’s rejection has shown the independent existence of providing automatic actuation of brakes based on a threat level (i.e., Yamashiro) and precharging of brakes based on a threat level (i.e., Chen), but has not adequately explained why one of ordinary skill in the art would have combined Yamashiro and Chen to result in the claimed invention. Appeal Br. 3–5. We agree with Appellant that the Examiner’s rationale for the combination is conclusory. Therefore, we reverse the rejection of claims 22–24 and 27–30 under 35 U.S.C. § 103(a) as being unpatentable over Yamashiro and Chen. NEW GROUND OF REJECTION Pursuant to our authority under 37 C.F.R. § 41.50(b), we enter a new ground of rejection against claims 21–25 and 27–30 under 35 U.S.C. § 103(a) as being unpatentable over Yamashiro and Chen. Because claims 21 and 25 recite similarsubject matter, we address them together, selecting claim 21 as representative. Claim 21 recites a host vehicle comprising a brake system and a vehicle controller. Yamashiro, as detailed earlier, describes a host vehicle (i.e., Yamashiro’s subject vehicle) comprising a brake system and a vehicle controller (i.e., travel support apparatus 1). See, e.g., Yamashiro ¶¶ 37, 39, 48, 62. Yamashiro does not expressly identify its brake system. However, Yamashiro teaches that a braking system is necessarily present in the subject vehicle. For example, Yamashiro’s travel support apparatus communicates information regarding a change in the subject vehicle’s braking to other vehicles. Id. ¶ 62. Also, Appeal 2019-004207 Application 13/596,501 7 Yamashiro’s brake ECU 5 “performs various processes in regards to the braking of the [subject] vehicle,” including detecting signals from the subject vehicle’s brake switch and from its brake fluid sensor. Id. ¶ 48. Claim 21 further recites that the claimed vehicle controller is configured to receive input indicative of travel data transmitted from both leading and trailing external objects, and to transmit data to perform only one of a precharge to the brake system and an actuation of the brake system based on a threat level determined from a current distance between the objects. As set forth above, travel support apparatus 1 is configured to receive input indicative of travel data transmitted from both leading and trailing external objects. Yamashiro ¶¶ 49, 67. Yamashiro suggests transmitting data to perform an actuation of the brake system. For example, Yamashiro describes that the control unit of the vehicle controller “controls the vehicle distance between the subject vehicle and the lead vehicle to at least the target inter-vehicle distance.” Id. ¶ 14; see also id. ¶¶ 66–67 (describing calculating and setting inter-vehicle distance). The target inter-vehicle distance to the lead vehicle is a reserved distance or clearance that may absorb a change of the inter-vehicle distance as a result of a difference in the speed control capacity of the subject vehicle and the lead vehicle. Id. ¶ 14. The control unit provides a speed control capacity of the subject vehicle that controls speed of the subject vehicle. Id. ¶ 51. Paragraph 51 describes calculating a deceleration delay time to automatic deceleration after detecting a reduction of an inter-vehicle distance. Although Yamashiro would have suggested transmitting data to perform an actuation of the brake system, it fails to teach “transmit[ting] Appeal 2019-004207 Application 13/596,501 8 data to perform only one of a precharge to the brake system and an actuation of the brake system based on a threat level determined from a current distance between the objects,” as recited in claim 21. Chen, however, describes that pedal-operated brakes suffer deceleration delay between the time that a driver’s foot presses the brake pedal and the actual energization of the brake system. Chen 1:19–21. Chen teaches to reduce deceleration delay by precharging vehicle braking system 10. See, e.g., Chen 1:44–51. Specifically, Chen describes moving brake pads 35 from a first state, in which the pads are positioned at a first distance from wheel rotors 34, to a second state, in which the pads are positioned at a second distance closer to the rotors than the first distance, before the brake pedal is pressed. Chen 1:60–64; 2:58–61, 6:11–30. Chen teaches a method including steps of: sensing an object in a near vicinity of the vehicle, generating a proximity signal, predicting a threat of collision between the object and the vehicle in response to the proximity signal, determining whether the threat of collision is high, and pre- charging the brakes in response to a high threat of collision prediction. Chen 2:6–13. Accordingly, Yamashiro teaches that, upon recognizing an imminent threat, the travel support apparatus would transmit data to perform an actuation of the brake system in order to maintain the target inter-vehicle distance. See Yamashiro ¶ 14. Chen teaches that, upon recognizing a credible threat, performing a precharge to the brake system in order to shorten the deceleration delay if and when the brakes are applied. Chen 1:19–21, 6:26–30. It would have been obvious to one of ordinary skill in the art at the time of the invention to have modified Yamashiro’s travel support Appeal 2019-004207 Application 13/596,501 9 apparatus 1, which transmits data to perform an actuation of the brake system upon an imminent threat, to include Chen’s teaching of pre-charging the brake system upon a credible threat as a combination of known elements according to known methods to yield the predictable result of actuating or pre-charging the brake system based on the threat level. See KSR Int’l Co. v. Teleflex Inc., 550 U.S. 398, 416 (2007) (“[A] combination of familiar elements according to known methods is likely to be obvious when it does no more than yield predictable results.”). Appellant argues that combining Yamashiro and Chen would result in actuating the brakes and precharging the brakes at the same time. Appeal Br. 4. Yet, as Chen makes clear (and Appellant concedes at page 4 of the Appeal Brief), brakes cannot be precharged and actuated simultaneously. Specifically, Chen describes that in the second position brake pads 35 engage rotor 34, but do not significantly inhibit wheel rotation. Chen 6:14– 19; see also id. at 5:23–25. As a result, precharging cannot result in the braking system significantly slowing or decelerating the system (i.e., actuating the brakes). Id. at 6:19–21. Moreover, Chen describes a sequence in which the brake system first is precharged and then is actuated manually. For example, Chen teaches that the brake system precharges the brakes upon receiving a sufficient threat of collision. Then, a driver actuates the brakes by applying pressure to a brake pedal. Id. at 2:58–61 (describing precharging as “reducing the distance between brake friction material and surfaces just prior to driver brake actuation”); see also id. 3:58–4:14 (teaching the rate that the vehicle approaches another vehicle to trigger precharging indicates that the driver should be about to apply the brakes); 5:9–14 (describing that precharging Appeal 2019-004207 Application 13/596,501 10 occurs before depression of the brake pedal 28). The delay in moving the brakes to engage the wheel is reduced due to the shortened distance that the brake pad needs to travel. Id. at 6:26–30; see also id. at 5:25–31. Finally, Appellant argues that the teachings of Yamashiro and Chen could not be combined in the fashion claimed because doing so would have changed the principles of operation of both references. Appeal Br. 5. This argument is merely a variation on Appellant’s argument that neither Yamashiro nor Chen teaches both precharging and actuation. As set forth above, Yamashiro suggests transmitting data to actuate a brake system based on a threat level determined from a current distance between the objects. Further, Chen teaches precharging a brake prior to actuating a brake to reduce braking delay by decreasing the distance that the brake friction material travels. In our view, it would have been obvious to one of skill in the art to improve Yamashiro’s travel support apparatus 1 to further reduce braking delays by transmitting data to perform only one of a precharge to the brake system and an actuation of the brake system based on a threat level determined from a current distance between the objects. The subject matter of claims 22 and 23 were addressed in the course of our discussion regarding the new ground of rejection entered against claims 21 and 25. Claim 24 recites the “host vehicle of claim 23, wherein the threat level is based on a brake threat number.” Chen describes calculating a “threat of collision” based on the distance between the subject vehicle and a lead vehicle; and performing a precharge to the brake system when the threat of collision is high. Chen 3:47–48; 6:22–25. Based on this teaching, it would have been obvious to calculate a brake threat number based on a comparison Appeal 2019-004207 Application 13/596,501 11 between the current inter-vehicle distance and Yamashiro’s target inter- vehicle distance; and then to base the threat level on the brake threat number, as a practical means to implement the teachings of Chen automatically in the context of Yamashiro’s travel support apparatus. Claims 27–30 stand rejected for the same reasons as claims 21–24. DECISION SUMMARY In summary: Claims Rejected 35 U.S.C. § Reference(s)/Basis Affirmed Reversed New Ground 21, 25– 27 102(b) Yamashiro 21, 25–27 22–24, 27–30 103(a) Yamashiro, Chen 22–24, 27–30 21–25, 27–30 103(a) Yamashiro, Chen3 21–25, 27–30 Overall Outcome 21–30 21–25, 27–30 TIME PERIOD FOR RESPONSE This decision contains a new ground of rejection pursuant to 37 C.F.R. § 41.50(b). Section 41.50(b) provides “[a] new ground of rejection pursuant to this paragraph shall not be considered final for judicial review.” 3 We reverse the rejection of claim 26 under 35 U.S.C. § 102(b), and it is not subject to the new ground of rejection. Appeal 2019-004207 Application 13/596,501 12 Section 41.50(b) also provides that the Appellant, WITHIN TWO MONTHS FROM THE DATE OF THE DECISION, must exercise one of the following two options with respect to the new ground of rejection to avoid termination of the appeal as to the rejected claims: (1) Reopen prosecution. Submit an appropriate amendment of the claims so rejected or new Evidence relating to the claims so rejected, or both, and have the matter reconsidered by the examiner, in which event the prosecution will be remanded to the examiner. . . . (2) Request rehearing. Request that the proceeding be reheard under § 41.52 by the Board upon the same Record. . . . Further guidance on responding to a new ground of rejection can be found in the Manual of Patent Examining Procedure § 1214.01. REVERSED; 37 C.F.R. § 41.50(b) Copy with citationCopy as parenthetical citation