(12) United States Patent (10) Patent No.: US 8,654,842 B2 Ganesh Et Al
USOO8654842B2 (12) United States Patent (10) Patent No.: US 8,654,842 B2 Ganesh et al. (45) Date of Patent: Feb. 18, 2014 (54) ACCELERATED VIDEO ENCODING 6,044,408 A 3/2000 Engstrom et al. 6,101,276 A 8, 2000 Adiletta et al. 6,128,026 A 10/2000 Brothers, III (75) Inventors: SNESN RWSRS 6,252,905 B1 6/2001 Pokrinchak et al. onald J. Yunsil, Kirkland, (US); 6,434,196 B1* 8/2002 Sethuraman et al. ... 375/240. 12 Gary J. Sullivan, Redmond, WA (US); 6,721,359 B1 4/2004 Bist et al. Glenn F. Evans, Kirkland, WA (US); (Continued) Shyam Sadhwani, Bellevue, WA (US); Stephen J. Estrop, Carnation, WA (US) FOREIGN PATENT DOCUMENTS (73) Assignee: Microsoft Corporation, Redmond, WA EP 1347,650 9, 2003 (US) WO WOO2O7446 A2 1, 2001 WO WOO219095 3, 2002 (*) Notice: Subject to any disclaimer, the term of this OTHER PUBLICATIONS patent is extended or adjusted under 35 U.S.C. 154(b) by 1651 days. Rossi, “Multicore Signal Processing Platform with Heterogeneous Configurable Hardware Accelerators', 2013, IEEE, p. 1-14.* (21) Appl. No.: 11/673,423 (Continued) (22) Filed: Feb. 9, 2007 Primary Examiner — Taghi Arani (65) Prior Publication Data Assistant Examiner — Gregory Lane (74) Attorney, Agent, or Firm — Carole A Boelitz: Raghu US 2007/O2O1562 A1 Aug. 30, 2007 Chinagudabha; Micky Minhas Related U.S. Application Data (57) ABSTRACT (63) Continuation-in-part of application No. 1 1/276,336, A video encoding acceleration service to increase one or filed on Feb. 24, 2006. more of the speed and quality of video encoding is described.
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