Source: http://www.google.com/patents/US7272180?dq=U.S.+Patent+No.+4,528,643
Timestamp: 2017-07-25 03:26:41
Document Index: 400208359

Matched Legal Cases: ['Application No. 2006', 'Application No. 2006', 'Application No. 2006', 'Application No. 2004', 'Application No. 2006', 'Application No. 2006', 'Application No. 2006']

Patent US7272180 - Video compression system - Google PatentsSearch Images Maps Play YouTube News Gmail Drive More »Sign inPatentsA video compression system is disclosed that is optimized to take advantage of the types of redundancies typically occurring on computer screens and the types of video loss acceptable to real time interactive computer users. It automatically adapts to a wide variety of changing network bandwidth conditions...http://www.google.com/patents/US7272180?utm_source=gb-gplus-sharePatent US7272180 - Video compression systemAdvanced Patent SearchTry the new Google Patents, with machine-classified Google Scholar results, and Japanese and South Korean patents.Publication numberUS7272180 B2Publication typeGrantApplication numberUS 10/434,339Publication dateSep 18, 2007Filing dateMay 9, 2003Priority dateOct 1, 2002Fee statusPaidAlso published asCA2487550A1, CA2487550C, CA2625462A1, CA2625462C, CA2625658A1, CA2627037A1, CA2627037C, CN1669233A, CN1669233B, CN101184236A, CN101184236B, CN101977312A, CN101977312B, EP1547263A1, EP1547263A4, EP1547263B1, US7321623, US7515632, US7515633, US7542509, US7720146, US7738553, US7809058, US8385429, US8457195, US9008191, US20040062305, US20050069034, US20060126720, US20060126721, US20060126722, US20060126723, US20070019743, US20070248159, US20090116552, US20100238347, US20130136192, US20130266062, WO2004032356A1Publication number10434339, 434339, US 7272180 B2, US 7272180B2, US-B2-7272180, US7272180 B2, US7272180B2InventorsWilliam A. DambrackasOriginal AssigneeAvocent CorporationExport CitationBiBTeX, EndNote, RefManPatent Citations (38), Non-Patent Citations (12), Referenced by (33), Classifications (23), Legal Events (5) External Links: USPTO, USPTO Assignment, EspacenetVideo compression system
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pre-filtering of video dataUS7457461 *Jun 25, 2004Nov 25, 2008Avocent CorporationVideo compression noise immunityUS7515632Jan 26, 2006Apr 7, 2009Avocent CorporationVideo compression systemUS7515633Jan 27, 2006Apr 7, 2009Avocent CorporationVideo compression systemUS7720146Dec 22, 2008May 18, 2010Avocent CorporationVideo compression systemUS7738553Jan 26, 2006Jun 15, 2010Avocent CorporationVideo compression systemUS7752339 *Oct 11, 2005Jul 6, 2010Aten International Co., Ltd.Matrix architecture for KVM extendersUS7782961Apr 30, 2007Aug 24, 2010Avocent CorporationDVC delta commandsUS7809058Jun 25, 2007Oct 5, 2010Avocent CorporationVideo compression systemUS7809061 *Jan 22, 2004Oct 5, 2010Vidiator Enterprises Inc.Method and system for hierarchical data reuse to improve efficiency in the encoding of unique multiple video streamsUS7945703May 21, 2010May 17, 2011Aten International Co., Ltd.Matrix architecture for KVM extendersUS8385429 *Sep 28, 2006Feb 26, 2013Avocent CorporationVideo compression encoderUS8457195 *Jun 2, 2010Jun 4, 2013Avocent CorporationVideo compression systemUS8660194Jul 23, 2009Feb 25, 2014Avocent CorporationDVC delta commandsUS8718147Feb 20, 2007May 6, 2014Avocent Huntsville CorporationVideo compression algorithmUS8805096Aug 14, 2007Aug 12, 2014Avocent CorporationVideo compression noise immunityUS9424215Aug 10, 2007Aug 23, 2016Avocent Huntsville CorporationUSB based virtualized media systemUS9479798 *Oct 8, 2014Oct 25, 2016Comcast Cable Communications, LlcDynamic generation of a quantization matrix for compression of a digital objectUS9560371Jul 30, 2003Jan 31, 2017Avocent CorporationVideo compression systemUS9578336Jun 7, 2012Feb 21, 2017Texas Instruments IncorporatedHybrid video and graphics system with automatic content detection process, and other circuits, processes, and systemsUS20050286790 *Jun 25, 2004Dec 29, 2005Gilgen Robert LVideo compression noise immunityUS20060126718 *Nov 21, 2005Jun 15, 2006Avocent CorporationVideo compression encoderUS20060126720 *Jan 26, 2006Jun 15, 2006Avocent CorporationVideo compression systemUS20060126722 *Jan 26, 2006Jun 15, 2006Avocent CorporationVideo compression systemUS20060126723 *Jan 27, 2006Jun 15, 2006Avocent CorporationVideo compression systemUS20070109263 *Oct 11, 2005May 17, 2007Aten International Co., Ltd.Matrix architecture for KVM extendersUS20070248159 *Jun 25, 2007Oct 25, 2007Avocent CoroprationVideo compression systemUS20070253492 *Apr 30, 2007Nov 1, 2007Avocent CorporationDVC delta commandsUS20070274382 *Feb 20, 2007Nov 29, 2007John HickeyVideo compression algorithmUS20090116552 *Dec 22, 2008May 7, 2009Avocent CorporationVideo compression systemUS20100228884 *May 21, 2010Sep 9, 2010Aten International Co., Ltd.Matrix architecture for kvm extendersUS20150093037 *Oct 8, 2014Apr 2, 2015Comcast Cable Communications, LlcDynamic generation of a quantization matrix for compression of a digital objectCN102378007A *Aug 24, 2011Mar 14, 2012阿沃森特公司Method and system for block and dvc video compression* Cited by examinerClassifications U.S. Classification375/240.01, 375/E07.264, 375/E07.265, 375/E07.178, 375/E07.133International ClassificationH04N7/26, G06T9/00, H04N7/12, H04N7/36, H04N7/34Cooperative ClassificationH04N19/20, H04N19/507, H04N19/105, H04N19/426, H04N19/93, G09G2370/24, H04N19/593, H04N19/182European ClassificationH04N7/26Z12, H04N7/26A4B, H04N7/36D2, H04N7/34, H04N7/26A8ELegal EventsDateCodeEventDescriptionMar 14, 2011FPAYFee paymentYear of fee payment: 4Mar 18, 2015FPAYFee paymentYear of fee payment: 8Dec 8, 2016ASAssignmentOwner name: AVOCENT CORPORATION, ALABAMAFree format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:DAMBRACKAS, WILLIAM;REEL/FRAME:040597/0482Effective date: 20021010Mar 2, 2017ASAssignmentOwner name: JPMORGAN CHASE BANK, N.A., AS COLLATERAL AGENT, NEFree format text: SECURITY AGREEMENT;ASSIGNORS:ASCO POWER TECHNOLOGIES, L.P.;AVOCENT CORPORATION;AVOCENT FREMONT, LLC;AND OTHERS;REEL/FRAME:041944/0892Effective date: 20170228Mar 6, 2017ASAssignmentOwner name: JPMORGAN CHASE BANK, N.A., AS COLLATERAL AGENT, NEFree format text: ABL SECURITY AGREEMENT;ASSIGNORS:ASCO POWER TECHNOLOGIES, L.P.;AVOCENT CORPORATION;AVOCENT FREMONT, LLC;AND OTHERS;REEL/FRAME:041941/0363Effective date: 20170228RotateOriginal ImageGoogle Home - Sitemap - USPTO Bulk Downloads - Privacy Policy - Terms of Service - About Google Patents - Send FeedbackData provided by IFI CLAIMS Patent Services