Assignee
PIXEL INSTR CORP
US·18 granted patents·4 pending applications·931 citations·filing 1993–2016
Top patents by PatentIndex Score
22 records- 0199US7083094B2Universal credit card apparatus and methodPIXEL INSTR CORP·Filed 2004·Granted Aug 1, 2006·305 cites·15 claims
- 0292US5550594AApparatus and method for synchronizing asynchronous signalsPIXEL INSTR CORP·Filed 1993·Granted Aug 27, 1996·151 cites·37 claims
- 0390US5530483ADelay detector apparatus and method for plural image sequencesPIXEL INSTR CORP·Filed 1994·Granted Jun 25, 1996·101 cites·56 claims
- 0488US6392707B1Apparatus and method for maintaining synchronization of multiple delayed signalsPIXEL INSTR CORP·Filed 2000·Granted May 21, 2002·33 cites·37 claims
- 0587US6973431B2Memory delay compensatorPIXEL INSTR CORP·Filed 2002·Granted Dec 6, 2005·20 cites·40 claims
- 0687US6469741B2Apparatus and method for processing television signalsPIXEL INSTR CORP·Filed 2001·Granted Oct 22, 2002·28 cites·68 claims
- 0786US6989869B2Apparatus and method for digital processing of analog television signalsPIXEL INSTR CORP·Filed 2002·Granted Jan 24, 2006·26 cites·64 claims
- 0885US5751368ADelay detector apparatus and method for multiple video sourcesPIXEL INSTR CORP·Filed 1996·Granted May 12, 1998·72 cites·31 claims
- 0984US7333150B2Method, system, and program product for eliminating error contribution from production switchers with internal DVEsPIXEL INSTR CORP·Filed 2004·Granted Feb 19, 2008·20 cites·22 claims
- 1075US6141057AApparatus and method for maintaining synchronization of multiple delayed signals of differing typesPIXEL INSTR CORP·Filed 1999·Granted Oct 31, 2000·41 cites·66 claims
- 1175US5946049AApparatus and method for synchronizing multiple asynchronous signalsPIXEL INSTR CORP·Filed 1995·Granted Aug 31, 1999·43 cites·32 claims
- 1273US6870964B1Spatial scan replication circuitPIXEL INSTR CORP·Filed 2000·Granted Mar 22, 2005·13 cites·38 claims
- 1371US7773152B2Method, system, and program product for eliminating error contribution from production switchers with internal DVEsPIXEL INSTR CORP·Filed 2008·Granted Aug 10, 2010·2 cites·25 claims
- 1471US7499104B2Method and apparatus for determining relative timing of image and associated informationPIXEL INSTR CORP·Filed 2004·Granted Mar 3, 2009·8 cites·26 claims
- 1570US7058189B1Audio monitoring and conversion apparatus and methodPIXEL INSTR CORP·Filed 2001·Granted Jun 6, 2006·21 cites·15 claims
- 1669US6529637B1Spatial scan replication circuitPIXEL INSTR CORP·Filed 1995·Granted Mar 4, 2003·41 cites·215 claims
- 1762US7382929B2Spatial scan replication circuitPIXEL INSTR CORP·Filed 2001·Granted Jun 3, 2008·4 cites·192 claims
- 1845US2016241887A1Dialogue Detector and CorrectionPIXEL INSTR CORP·Filed 2016·Application pending·0 cites
- 1943US2007153125A1Method, system, and program product for measuring audio video synchronizationPIXEL INSTR CORP·Filed 2006·Application pending·0 cites
- 2039US2005093891A1Image orientation apparatus and methodPIXEL INSTR CORP·Filed 2003·Application pending·0 cites
- 2139US2008111887A1Method, system, and program product for measuring audio video synchronization independent of speaker characteristicsPIXEL INSTR CORP·Filed 2006·Application pending·0 cites
- 2227US5736883AWide range phase shift with single adjustmentPIXEL INSTR CORP·Filed 1996·Granted Apr 7, 1998·2 cites·38 claims
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