Ex Parte Pandit et alDownload PDFPatent Trial and Appeal BoardSep 14, 201612311174 (P.T.A.B. Sep. 14, 2016) Copy Citation UNITED STA TES p A TENT AND TRADEMARK OFFICE APPLICATION NO. FILING DATE 12/311, 174 0312012009 24498 7590 09/16/2016 Robert D, Shedd, Patent Operations THOMSON Licensing LLC 4 Research Way 3rd Floor Princeton, NJ 08543 FIRST NAMED INVENTOR Purvin Bibhas Pandit 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. PU060198 3361 EXAMINER GER OLEO, FRANCIS ART UNIT PAPER NUMBER 2485 NOTIFICATION DATE DELIVERY MODE 09/16/2016 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): uspto@technicolor.com pat. verlangieri@technicolor.com russell. smith@technicolor.com PTOL-90A (Rev. 04/07) UNITED STATES PATENT AND TRADEMARK OFFICE BEFORE THE PATENT TRIAL AND APPEAL BOARD Ex parte PURVIN BIBHAS PANDIT, YEPING SU, and PENG YIN Appeal2014-009596 Application 12/311, 17 4 Technology Center 2400 Before CAROLYN D. THOMAS, JASON V. MORGAN, and JEREMY J. CURCURI, Administrative Patent Judges. CURCURI, Administrative Patent Judge. DECISION ON APPEAL Appellants appeal under 35 U.S.C. § 134(a) from the Examiner's rejection of claims 1, 3-5, 10, 11, 13, and 18. Final Act. 1. We have jurisdiction under 35 U.S.C. § 6(b ). Claims 1, 10, 11, 13, and 18 are rejected under 35 U.S.C. § 103(a) as obvious over Vetro (US 2010/0322311 Al; Dec. 23, 2010) and Kadono (US 2005/0031030 Al; Feb. 10, 2005). Ans. 2--4. Claims 3 and 4 are rejected under 35 U.S.C. § 103(a) as obvious over Vetro, Kadono, and Su (Anthony Vetro, Yeping Su, Hideaki Kimata, and Aljoscha Smolic, Joint Multiview Video Model (JMVM) 1.0, Joint Video Team (JVT) ofISO/IEC MPEG & ITU-T VCEG (ISO/IEC JTC1/SC29/ Appeal2014-009596 Application 12/311, 17 4 WGI 1 and ITU-T SG16 Q.6) 20th Meeting: Klagenfurt, Austria, (July 15- 21, 2006). Ans. 5. Claim 5 is rejected under 35 U.S.C. § 103(a) as obvious over Vetro, Kadono, and Wenger (S. Wenger, M. M. Hannuksela, T. Stockhammer, M. Westerlund, and D. Singer, RTP Payload Format for H264 Video, RFC 3984, February 2005). Ans. 6. We affirm. STATEMENT OF THE CASE Appellants' invention relates to "memory management for a memory used for storing reference pictures associated with a Multiview coded video picture system." Abstract. Claim 1 is representative and reproduced below: 1. A method for coding video data corresponding to a sequence of moving pictures comprising the steps of: encoding video information corresponding to a video picture, wherein said video picture corresponds to a first view of a multiview and said encoding step uses reference pictures associated with a second view of a multiview and reference pictures associated with a third view of a multi view such that the first, second, and third views are different; generating information specifying said second and third views such that all of the stored reference pictures of a second view of a multi view in a buffer and all of the stored pictures of the third view in the buffer are to be deleted at the same time while retaining the encoded video information of the first view in the buffer. 2 Appeal2014-009596 Application 12/311, 17 4 ANALYSIS THE OBVIOUSNESS REJECTION OF CLAIMS 1, 10, 11, 13, AND 18 OVER VETRO ANDKADONO The Examiner finds Vetro and Kadono teach all limitation of claim 1. Ans. 2--4. The Examiner finds: V etro further discloses generating information specifying all frames from the same view, which are not !DR-frames [instantaneous coding refresh frames] or V-frames and which precede the V-frame in output order, as unused for reference (Vetro: i-f0162-i-f0168). For instance, V-frames inserted in the second and third rows of fig. 19 indicate that all frames preceding them are unused (after these V-frames are decoded). Vetro discloses view dependency supplemental enhancement information (SEI) that locates and specifies V-frames to facilitate random access. Additionally, Vetro discloses an instant in which multiple V-frames may exist at the same time instance (V etro: i-f O 144). Examiner notes that one of ordinary skill in the art at the time the invention was made, would understand that should two V-frames exist in the same time instance (i.e. a V-frame in second and third multiview (e.g. see V-frames on the second and third rows of fig. 19)), stored reference pictures belonging to a second and third multiview would be removed and the reference pictures belonging to a first multi view would remain (e.g. see first row of fig. 19 or see 4rth row of fig. 19 if it had no V-frame). Ans. 3; see also Final Act. 2 ("Vetro already discloses specifying said second and third views (e.g. V-frames are inserted in the second, third rows of fig. 19)."); see also previous Final Action 1 4 ("should two V-frames exist 1 This appeal was taken from the Final Action mailed October 2, 2013 ("Final Act."). The previous Final Action referred to here was mailed on May 10, 2012. The Final Action mailed October 2, 2013 indicates that 3 Appeal2014-009596 Application 12/311, 17 4 in the same time instance (i.e. a V-frame in second and third multiview), stored reference pictures belonging to a second and third Multiview would be removed and the reference pictures belonging to a first multiview would remain."). Appellants present the following principal arguments: 1. "[T]here is absolutely no disclosure or suggestion that the 'view dependency SEI message' of Vetro in any way 'specifies which views are to be deleted', as alleged by the Examiner." App. Br. 6. 11. "Kadono, fails to cure the aforementioned deficiencies of Vetro." App. Br. 6. We do not see any error in the Examiner's findings. Nor do we see any error in the Examiner's legal conclusion of obviousness. Regarding Appellants' argument (i), we find this argument unavailing because we agree with the Examiner's finding that Vetro's V-frames inserted in the second and third rows of Vetro (Vetro Fig. 19) teach the recited (claim 1) "generating information specifying said second and third views such that all of the stored reference pictures of a second view of a multi view in a buffer and all of the stored pictures of the third view in the buffer are to be deleted" because these two V-frames indicate that all frames preceding them are unused. See Ans. 3; see also Final Act. 2; see also previous Final Action 4; see also Vetro i-f 144 ("FIG. 19 shows the use of!- frames for the initial view and the use of V-frames for subsequent views at the same time instant 1900."); see also Vetro i-fl62 ("When a V-frame is decoded or displayed, the V-frame also causes the decoding process to mark claims 1, 10, 11, 13, and 18 are rejected "for the same reasons as set forth in Section 5 of the last office action, dated 5/10/12." Final Act. 2. 4 Appeal2014-009596 Application 12/311, 17 4 all frames from the same view, which are not !DR-frames or V-frames and which precede the V-frame in output order, to be marked as unused for reference."); see also Vetro i-f 167 ("For the view dependency SEI message to be useful for random access purposes, the view dependency SEI message is associated with each independently encoded frame, i.e., an !DR-frame, and each frame is encoded using only spatial reference pictures, i.e., V- frames. "). We adopt the Examiner's finding as our own. Put another way, Vetro's V-frames inserted in the second and third rows of Vetro, Fig. 19 specify which views (the second and third views) are to be deleted. With regard to the SEI message, the SEI message may specify the V-frames. See Vetro i-f 167 and Figure 19; see also Ans. 9 (annotated Fig. 19 showing stored reference pictures of several views being deleted). Regarding Appellants' argument (ii), we also find this argument unavailing because Vetro is not deficient for reasons discussed above. We, therefore, sustain the Examiner's rejection of claim 1, as well as claims 10, 11, 13, and 18, which are not separately argued with particularity. THE OBVIOUSNESS REJECTION OF CLAIMS 3 AND 4 OVER VETRO, KADONO, AND SU Appellants argue "Su is unable to cure the deficiencies of Vetro and Kadono." App. Br. 7. V etro and Kadano are not deficient for reasons discussed above when addressing claim 1. We, therefore, sustain the Examiner's rejection of claims 3 and 4. 5 Appeal2014-009596 Application 12/311, 17 4 THE OBVIOUSNESS REJECTION OF CLAIM 5 OVER VETRO, KADONO, AND WENGER Appellants argue "Wenger is unable to cure the deficiencies of Vetro and Kadono." App. Br. 7. V etro and Kadano are not deficient for reasons discussed above when addressing claim 1. We, therefore, sustain the Examiner's rejection of claim 5. ORDER The Examiner's decision rejecting claims 1, 3-5, 10, 11, 13, and 18 is affirmed. No time period for taking any subsequent action in connection with this appeal maybe extended under 37 C.F.R. § 1.136(a)(l). AFFIRMED 6 Copy with citationCopy as parenthetical citation