Sven Ziegenspeck et al.Download PDFPatent Trials and Appeals BoardJul 18, 201914297663 - (D) (P.T.A.B. Jul. 18, 2019) 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. 14/297,663 06/06/2014 Sven Ziegenspeck MAG04-P2301-423724 5157 153508 7590 07/18/2019 Honigman LLP/Magna 650 Trade Centre Way Suite 200 KALAMAZOO, MI 49002-0402 EXAMINER NOH, JAE NAM ART UNIT PAPER NUMBER 2481 NOTIFICATION DATE DELIVERY MODE 07/18/2019 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): asytsma@honigman.com patent@honigman.com tflory@honigman.com PTOL-90A (Rev. 04/07) UNITED STATES PATENT AND TRADEMARK OFFICE ____________________ BEFORE THE PATENT TRIAL AND APPEAL BOARD ____________________ Ex parte SVEN ZIEGENSPECK and PIRMIN BADER ____________________ Appeal 2018-0070791 Application 14/297,663 Technology Center 2400 ____________________ Before IRVIN E. BRANCH, ADAM J. PYONIN, and PHILLIP A. BENNETT, Administrative Patent Judges. PYONIN, Administrative Patent Judge. DECISION ON APPEAL This is a decision on appeal under 35 U.S.C. § 134(a). We have jurisdiction under 35 U.S.C. § 6(b). We AFFIRM-IN-PART. 1 Magna Electronics Inc. is identified as the real party in interest. App. Br. 2. Appeal 2018-007079 Application 14/297,663 2 STATEMENT OF THE CASE Introduction The Application is directed to an imaging or vision system for a vehicle that “provides for the transfer of some or all data (such as image data captured by a camera and camera control data for use by the camera) over just one coaxial line (cable),” and “[o]ptionally, . . . DC power for powering the camera may be carried over the same coaxial line.” Spec. ¶ 5. Claims 1– 20 are pending; of these, claims 1, 12, and 18 are independent. App. Br. 24– 29. Claim 1 is reproduced below for reference (emphasis added): 1. A vision system for a vehicle, said vision system comprising: a camera disposed at a vehicle equipped with said vision system, wherein said camera, when disposed at the vehicle, has a field of view exterior of the vehicle, said camera capturing image data; a control comprising an image processor; a single coaxial cable connecting said camera with said control; wherein said single coaxial cable comprises a single core wire, an inner shielding layer and an outer shielding layer; wherein said inner shielding layer circumscribes said single core wire and said outer shielding layer circumscribes said inner shielding layer, and wherein said outer shielding layer is electrically isolated from said inner shielding layer and said inner shielding layer is electrically isolated from said single core wire; wherein said single coaxial cable carries (i) image data from said camera to said control, (ii) camera control data from said control to said camera and (iii) electrical voltage for powering said camera; wherein said image processor is operable to process image data captured by said camera and carried to said control via said single coaxial cable; wherein electrical voltage for powering said camera is carried by said inner and outer shielding layers, and wherein one Appeal 2018-007079 Application 14/297,663 3 of said inner and outer shielding layers is electrically connected to negative voltage or ground and the other of said inner and outer shielding layers is electrically connected to positive voltage; and wherein said control receiving image data carried thereto via said single coaxial cable comprises a phase lock loop locking to a signal carrier frequency carried by said single coaxial cable. References and Rejections The Examiner relies on the following prior art in rejecting the claims on appeal: Aschwanden US 4,443,769 Apr. 17, 1984 Baker US 6,115,159 Sept. 5, 2000 Avudainayagam US 2011/0286544 A1 Nov. 24, 2011 Ahrentorp US 2013/0134964 A1 May 30, 2013 De Wind US 8,908,039 B2 Dec. 9, 2014 Claims 1–6 and 8–20 stand rejected under 35 U.S.C. § 103 as being unpatentable over De Wind, Baker, Ahrentorp, and Aschwanden. Final Act. 3. Claim 7 stands rejected under 35 U.S.C. § 103 as being unpatentable over De Wind, Baker, Ahrentorp, Aschwanden, and Avudainayagam. Final Act. 24. ANALYSIS We have reviewed the Examiner’s rejections in light of Appellants’ arguments. Any other arguments Appellants could have made but chose not to make in the Briefs are deemed to be waived. See 37 C.F.R. § 41.37 (c) (1) (iv) (2012). We highlight and address specific findings and arguments for emphasis as follows. Appeal 2018-007079 Application 14/297,663 4 A. Independent Claim 1 Appellants argue the Examiner’s rejection of claim 1 is in error, because “[t]here is no disclosure or suggestion in De Wind, Baker, Ahrentorp, or Aschwanden (alone or in combination) of a vision system with a single coaxial cable connecting a camera and a control, as claimed (collectively, and in combination with other claim elements).” App. Br. 7. Appellants contend one of ordinary skill would not combine the references in the manner claimed: “De Wind not only fails to disclose using a single cable (coaxial or otherwise), but explicitly teaches away from such a limitation” (App. Br. 14); “Baker, on the other hand, is directed toward increasing the one kilometer distance limitation when transmitting broadcast programming” (App. Br. 15); and “Ahrentorp is not analogous art” as “Ahrentorp discloses a winding that is used to measure the dynamic magnetic properties of a material . . . [and] has no basis in vehicles, vision systems, or cameras” (App. Br. 16–17). We are not persuaded the Examiner errs in finding the claim limitations are taught or suggested by the combination of cited references. See Ans. 28–30. We adopt as our own the findings and reasons set forth by the Examiner for the rejection of claim 1. De Wind, as cited by the Examiner, discloses a vehicle imaging system in which the “signal from the camera or image data may be communicated to the control via various communication links or video transmission medium, such as wires or cables (such as a CAT-3 shielded twisted pair wire or a CAT-5 coaxial cable or the like).” De Wind 29:1–5; Final Act. 4. We do not reach the issue of whether De Wind directly teaches a “coaxial cable” as claimed (see App. Br. 13), because we agree with the Examiner that such a coaxial cable is taught or Appeal 2018-007079 Application 14/297,663 5 suggested by Baker. See Ans. 29 (“In any case, Baker teaches use of a single ‘coaxial’ cable which is being combined with the teachings of De Wind as stated in the final rejection.”); Final Act. 5; Baker 1:10–13 (“The triaxial cable is a shielded coaxial cable designed to simultaneously transmit various bi-directional information and/or control signals and provide power from the CCU [(camera control unit)] to the camera.”). We agree with the Examiner that one of ordinary skill would use Baker’s coaxial cable—for transmitting images, control signals, and power—in the system of De Wind, in order to “simplify the connection between the camera and the controller in De Wind as taught by Baker.” Final Act. 6. De Wind does not teach away from the combination because De Wind, although disclosing multi-wire cables, does not discourage investigation into using a coaxial cable that can accomplish the desired transmissions.2 See Ans. 29; De Wind 29:1–5 (listing Ethernet cables merely as example forms of a potential communication medium). Similarly, the Examiner does not err in relying on Baker’s coaxial cable teachings: Baker has additional teachings of using fiber optics for long distance transmissions (see, e.g., Baker 1:49–55; 2:32–35); however, one of ordinary skill would look to Baker’s background section teachings of using “one physical [coaxial] cable” (Baker 1:20) when designing systems for shorter distances, as claimed. See Ans. 30; Lear Siegler, Inc. v. Aeroquip Corp., 733 F.2d 881, 889 (Fed. Cir. 1984) (“Neither is the practitioner in reading 2 See DePuy Spine, Inc. v. Medtronic Sofamor Danek, Inc., 567 F.3d 1314, 1327 (Fed. Cir. 2009) (“A reference does not teach away, however, if it merely expresses a general preference for an alternative invention but does not ‘criticize, discredit, or otherwise discourage’ investigation into the invention claimed.”) (citations omitted). Appeal 2018-007079 Application 14/297,663 6 the [cited reference] compelled to adopt every single aspect of its teaching without the exercise of independent judgment.”). Nor are we persuaded the Examiner errs in finding the ordinarily skilled artisan would consider the teachings of Ahrentorp in this instance. See Final Act. 6–7. Ahrentorp is analogous art, because both the reference and the claims are from the same field of endeavor of using coaxial cables. See Ans. 31; Abstract; Ahrentorp Fig. 3; see also In re Clay, 966 F.2d 656, 658–659 (Fed. Cir. 1992). Further, Baker discloses that power is transmitted over a shielded coaxial cable (also known as a triaxial cable). Baker 1:10– 20. The Examiner correctly finds “it would have been expected that [Baker’s] two shields would be used to provide power given the ordinary knowledge of [] one skilled in the art” as evidenced by Ahrentorp’s teachings of providing power through the shielding layers of a coaxial cable. Ans. 31; Ahrentorp ¶ 25. Appellants have not shown the Examiner errs in finding that claim 1 would have been obvious to one of ordinary skill in the art at the time of the invention. See Ans. 31. Accordingly, we are not persuaded the Examiner’s obviousness rejection of claim 1 is in error. B. Dependent Claim 11 Appellants argue the Examiner’s rejection of claim 11 is in error, because “De Wind discloses, for example at the cited section, receiving data from one or more cameras.” App. Br. 18; De Wind 10:1–4. Appellants contend that, in contrast to De Wind, a “multi-camera surround view vision system is claimed” which “requires substantially more than just multiple cameras.” App. Br. 18. Appeal 2018-007079 Application 14/297,663 7 “The correct inquiry in giving a claim term its broadest reasonable interpretation in light of the specification is . . . an interpretation that corresponds with what and how the inventor describes his invention in the specification, i.e., an interpretation that is ‘consistent with the specification.’” In re Smith Int’l, Inc., 871 F.3d 1375, 1382–83 (Fed. Cir. 2017) (citations omitted). Here, claim 11 recites a “multi-camera surround view vision system.” We agree with the Examiner that De Wind teaches the “multi-camera” portion of the recitation. See Final Act. 12; De Wind 10:1–4 (“a signal received from one or more cameras or image sensors of the vehicle”). We are persuaded, however, that the Examiner errs in finding the claim term “surround view vision system” is taught or suggested by the cited references. Appellants’ Specification describes a “surround view” as referring to a particular type of display, which shows the environment “at or around or at least partially surrounding the subject or equipped vehicle.” Spec. ¶ 5; see also App. Br. 18. De Wind, although disclosing multiple cameras, is not cited as teaching a system for showing such a display formed from more than one camera. See Final Act. 12; De Wind 10:1–4. Nor does the Examiner provide reasoning sufficient to show one of ordinary skill would have used the disclosed system to create a “surround view vision system” as claimed. See Ans. 32; KSR Int'l Co. v. Teleflex Inc., 550 U.S. 398, 418, (2007) (“[R]ejections on obviousness grounds cannot be sustained by mere conclusory statements; instead, there must be some articulated Appeal 2018-007079 Application 14/297,663 8 reasoning with some rational underpinning to support the legal conclusion of obviousness”). Accordingly, we are persuaded the Examiner’s obviousness rejection of dependent claim 11 is in error. C. Dependent Claim 7 Appellants argue the Examiner’s rejection of claim 7 is in error, because “Avudainayagam’s disclosure (alone or in combination with the other applied art) does not disclose that camera control data carried on the single coaxial cable has a frequency that has a sufficient Shannon distance from a frequency of signals carrying image data on the single coaxial cable, as claimed.” App. Br. 21. Particularly, Appellants contend the following: Avudainayagam discloses using the Shannon capacity, not the Shannon distance. The Shannon capacity, as disclosed in Avudainayagam, is the upper bound on the rate at which information can be reliably transmitted over a communications channel. The Shannon distance (or Nyquist distance), as claimed, is the sampling frequency necessary to accurately reproduce an analog signal from discrete samples. While both related to the Nyquist-Shannon sampling theorem, they do not disclose the same concepts. Id. We are not persuaded the Examiner’s rejection is in error. We adopt as our own the findings and reasons set forth by the Examiner for the rejection of claim 7. Appellants’ Specification states the carrier wave has a “sufficient” Shannon distance (or Nyquist distance) from the frequency of another signal, but otherwise provides no narrowing definition of the disputed claim term. Spec. ¶ 29; see also Spec ¶ 39. Avudainayagam, as cited by the Examiner, teaches a carrier wave can be based on a metric that Appeal 2018-007079 Application 14/297,663 9 maximizes a “relative distance of the spectral efficiency for the modulation- code rate pair from the Shannon Capacity.” Avudainayagam ¶ 81; Ans. 33. Consistent with the Specification, we agree with the Examiner that the claimed Shannon distance is taught or suggested by Avudainayagam’s relative distance from the Shannon Capacity. See Final Act. 24–25. In contrast, Appellants provide insufficient evidence or technical reasoning to persuade us the Examiner’s finding is in error. See App. Br. 21; see also In re Pearson, 494 F.2d 1399, 1405 (CCPA 1974) (“Attorney’s argument in a brief cannot take the place of evidence.”). Accordingly, Appellants fail to persuade us the Examiner errs in finding claim 11 is taught by the cited references. CONCLUSION We sustain the Examiner’s rejection of independent claim 1 and dependent claim 7, and claims 2–6 and 8–10 which are not separately argued. See App. Br. 18. We do not sustain the Examiner’s rejection of dependent claim 11, of independent claims 12 and 18 which recite limitations commensurate in scope, or the claims dependent thereon. See App. Br. 19–20. DECISION The Examiner’s decision rejecting claims 1–10 is affirmed. The Examiner’s decision rejecting claims 11–20 is reversed. No time period for taking any subsequent action in connection with this appeal may be extended under 37 C.F.R. § 1.136(a)(1)(iv). AFFIRMED-IN-PART Copy with citationCopy as parenthetical citation