Inventor · disambiguated record
Michael Patrick Vachon
Also filed as: VACHON MICHAEL P · VACHON MICHAEL PATRICK
12 granted patents·361 citations·filing 1989–2002
92Inventor score
Files withIBM12
Top patents by PatentIndex Score
12 records- 0193US6356589B1Sharing reference data between multiple encoders parallel encoding a sequence of video framesIBM·Filed 1999·Granted Mar 12, 2002·203 cites·39 claims
- 0267US6788227B2Apparatus for integrated cascade encodingIBM·Filed 2002·Granted Sep 7, 2004·7 cites·16 claims
- 0366US6301671B1Apparatus and method for power reduction control in a video encoder deviceIBM·Filed 1998·Granted Oct 9, 2001·49 cites·27 claims
- 0463US6188730B1Highly programmable chrominance filter for 4:2:2 to 4:2:0 conversion during MPEG2 video encodingIBM·Filed 1998·Granted Feb 13, 2001·28 cites·32 claims
- 0554US6229853B1Method and apparatus to accommodate partial picture input to an MPEG-compliant encoderIBM·Filed 1998·Granted May 8, 2001·15 cites·11 claims
- 0652US6040875AMethod to compensate for a fade in a digital video input sequenceIBM·Filed 1998·Granted Mar 21, 2000·16 cites·37 claims
- 0748US5060136AFour-way associative cache with dlat and separately addressable arrays used for updating certain bits without reading them out firstIBM·Filed 1989·Granted Oct 22, 1991·23 cites·4 claims
- 0847US6611159B1Apparatus and method for synchronizing multiple circuits clocked at a divided phase locked loop frequencyIBM·Filed 2002·Granted Aug 26, 2003·5 cites·20 claims
- 0942US6507370B1Highly adjustable video composite sync separator and variable gain pixel clock frequency locking apparatus and methodIBM·Filed 2000·Granted Jan 14, 2003·6 cites·19 claims
- 1034US5790199AMethod and apparatus to accommodate partial picture input to an MPEG-compliant encoderIBM·Filed 1997·Granted Aug 4, 1998·3 cites·3 claims
- 1133US5694346AIntegrated circuit including fully testable small scale read only memory constructed of level sensitive scan device shift register latchesIBM·Filed 1996·Granted Dec 2, 1997·5 cites·1 claims
- 1230US6127851ACircuit and method for differentiating multiple modulesIBM·Filed 1999·Granted Oct 3, 2000·1 cites·23 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →