Ex Parte Bruna EstrachDownload PDFPatent Trial and Appeal BoardFeb 16, 201713148876 (P.T.A.B. Feb. 16, 2017) 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. 13/148,876 08/10/2011 Joan Bruna Estrach 156223/ 1376-1862 5261 111523 7590 02/21/2017 The Marbury Law Group/Qualcomm 11800 Sunrise Valley Drive, 15th Floor Reston, VA 20191 EXAMINER EDWARDS, TYLER B ART UNIT PAPER NUMBER 2486 NOTIFICATION DATE DELIVERY MODE 02/21/2017 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): ptonoticesqc @marburylaw.com ocpat_uspto@qualcomm.com PTOL-90A (Rev. 04/07) UNITED STATES PATENT AND TRADEMARK OFFICE BEFORE THE PATENT TRIAL AND APPEAL BOARD Ex parte JOAN BRUNA ESTRACH Appeal 2016-0040891 Application 13/148,876 Technology Center 2400 Before THU A. DANG, JUSTIN BUSCH, and ALEX S. YAP, Administrative Patent Judges. YAP, Administrative Patent Judge. DECISION ON APPEAL Appellant appeals under 35 U.S.C. § 134(a) from the final rejection of claims 1—15, which are all the claims pending in this application. We have jurisdiction under 35 U.S.C. § 6(b) We reverse. 1 According to Appellant, the real party in interest is Zoran (France) S.A. (Br. 1.) Appeal 2016-004089 Application 13/148,876 STATEMENT OF THE CASE Introduction Appellant’s invention “relates to digital video processing, and more particularly to the analysis of a video sequence for motion estimation.” (Aug. 10, 2011 Specification (“Spec.”) 11.) Claim 1 is illustrative, and is reproduced below: 1. A method of analyzing a video sequence, comprising: computing first matching energies for individual local displacements between frames of the video sequence using a first window around a pixel; determining a minimum of the first matching energies; computing second matching energies, each second matching energy being a function of a set of a plurality of local displacements between frames of the video sequence using the first window around said pixel; if none of the second matching energies satisfies a comparison criterion with the minimum of the first matching energies, associating with said pixel a local displacement providing the minimum of the first matching energies; if at least one set in said sets provides a second matching energy satisfying the comparison criterion with the minimum of the first matching energies: forming a group of local displacements based on local displacements of said at least one set; computing third matching energies for the individual local displacements of said group between frames of the video sequence using a second window around said pixel, the second window being smaller than the first window; associating with said pixel a local displacement of said group for which the third matching energy is minimal. 2 Appeal 2016-004089 Application 13/148,876 Rejection on Appeal The prior art reference relied upon by the Examiner in rejecting the claims on appeal is: Ralph Braspenning & Gerard de Haan, Efficient Motion Estimation with Content-Adaptive Resolution, International Symposium on Consumer Electronics (Sept. 23, 2002) (“Braspenning”). Claims 1—15 stand rejected under 35 U.S.C. § 102(b) as being anticipated by Braspenning. (See Final Office Action (mailed Dec. 29, 2014) (“Final Act.”) 4-9.) ANALYSIS We have reviewed the Examiner’s rejection in light of Appellant’s arguments that the Examiner has erred. We are persuaded that the Examiner erred in rejecting the claims on appeal. Claim 1 recites “computing first matching energies . . . using a first window around a pixel; . . . computing second matching energies . . . using the first window around said pixel.” (Emphases added.) The Examiner finds that Braspenning, in sections 2.2 and 3.2, discloses these limitations: computing first matching energies for individual local displacements between frames of the video sequence using a first window around a pixel (Braspenning section 2.2 noting that the algorithm constructs a small set of candidate motion vectors obtained from spati[al]-temporal predictions); computing second matching energies for sets of plurality of local displacements between frames of the video sequence using the first window around said pixel (Braspenning section 3.2 noting that if we need to go down to a higher resolution, we 3 Appeal 2016-004089 Application 13/148,876 first try to find the correct vector in the neighborhood by trying some more spatial candidates and a temporal candidate)', (Final Act. 4, bolding omitted, italics added.) Appellant contends that because “the ‘second matching energy ’ would be determined on a bigger or smaller resolution (i.e., with a bigger or smaller window according to Braspenning ...)... the first and second matching energies] are determined on different windows.” (Br. 5.) The Examiner responds that “the steps of the estimation process take place on the same block size (or window size), unless specific circumstances require the size to change [and a]s such, it can be seen that the teachings of Braspenning include completing the steps of determining matching energies on the same size window.” (Ans. 12.) We agree with Appellant that sections of Braspenning cited by the Examiner fail to disclose computing second matching energies using the first window, i.e., the same window used in computing first matching energies. Braspenning discloses that “[a]t different resolutions (block sizes), different compositions of [a] candidate set are appropriate.” (Braspenning § 3.2 Adaptive Candidate Set.) Braspenning further discloses using a large block size (e.g., 32 x 32) for the initial computation (“computing first matching energies”) and going down to smaller block sizes (e.g., 16 x 16, 4 x 4, or 2 x 2, etc.) if there is a “need to go down to a higher resolution” (“computing second matching energies”). (Id.) Therefore, we agree with Appellant that the two computations are done using different windows. The Examiner states that “unless specific circumstances require the size to change . . . the teachings of Braspenning include completing the steps of determining matching energies on the same size window.'’’ (Ans. 12, 4 Appeal 2016-004089 Application 13/148,876 emphasis.) The Examiner, however, does not explain how Braspenning computes the “second matching energies” using the same size windows. For the foregoing reasons, we are persuaded of Examiner error in the rejection of claim 1 and do not sustain the 35 U.S.C. § 102 rejection of claim l.2 Independent claim 10 contains similar limitations at issue and the Examiner cites to the same passages of Braspenning for the similar limitations. (Final Act. 9 (“In regard to claim 10, this claim recites the corresponding video processor to the method of analyzing a video sequence described in claim 1. This claim recites substantially similar limitations to those of claim 1, and as such, claim 10 has been analyzed and rejected with respect to claim 1.”).) Thus, for the same reason, we do not sustain the 35 U.S.C. § 102 rejection of independent claim 10, and of claims 2—9 and 11—15, which depend from either independent claim 1 or 10. DECISION The decision of the Examiner to reject claims 1—15 is reversed. REVERSED 2 Because we do not sustain the Examiner’s rejection for the reasons discussed herein, we need not address Appellant’s further arguments. See Beloit Corp. v. Valmet Oy, 742 F.2d 1421, 1423 (Fed. Cir. 1984) (finding an administrative agency is at liberty to reach a decision based on “a single dispositive issue”). 5 Copy with citationCopy as parenthetical citation