Inventor · disambiguated record
John D. Marshall
Also filed as: MARSHALL JOHN · MARSHALL JOHN D · MARSHALL JOHN DAVID
22 granted patents·245 citations·filing 1989–2015
95Inventor score
Files withMARVELL INT TECHNOLOGY LTD8MARSHALL JOHN D6MARVELL INT LTD3DIGITAL NETWORKS NORTH AMERICA1GADDY JOHN C1
Top patents by PatentIndex Score
22 records- 0191US6606281B2Personal audio player with a removable multi-function moduleDIGITAL NETWORKS NORTH AMERICA·Filed 2001·Granted Aug 12, 2003·98 cites·42 claims
- 0290US7890828B2Built-in self-test using embedded memory and processor in an application specific integrated circuitMARVELL INT TECHNOLOGY LTD·Filed 2008·Granted Feb 15, 2011·10 cites·22 claims
- 0385US7904614B1Direct memory access controller with multiple transaction functionalityMARVELL INT LTD·Filed 2007·Granted Mar 8, 2011·14 cites·15 claims
- 0484US7418642B2Built-in-self-test using embedded memory and processor in an application specific integrated circuitMARVELL INT TECHNOLOGY LTD·Filed 2001·Granted Aug 26, 2008·20 cites·13 claims
- 0582US8566660B2Built-in-self-test using embedded memory and processor in an application specific integrated circuitMARVELL INT TECHNOLOGY LTD·Filed 2012·Granted Oct 22, 2013·3 cites·18 claims
- 0681US8321731B2Built-in-self-test using embedded memory and processor in an application specific integrated circuitTAYLOR RICHARD D·Filed 2011·Granted Nov 27, 2012·3 cites·20 claims
- 0780US8046652B2Built-in self-test using embedded memory and processor in an application specific integrated circuitMARVELL INTERNAT TECNOLOGY LTD·Filed 2011·Granted Oct 25, 2011·4 cites·14 claims
- 0878US8947734B1Pulse width modulator for a printing deviceMARSHALL JOHN D·Filed 2007·Granted Feb 3, 2015·4 cites·55 claims
- 0978US7526348B1Computer based automatic audio mixerMARSHALL JOHN D·Filed 2000·Granted Apr 28, 2009·28 cites·111 claims
- 1076US5168146ABi-directional snap-action register display mechanismMARSHALL JOHN D·Filed 1989·Granted Dec 1, 1992·39 cites·9 claims
- 1171US7609409B2Laser print apparatus that generates pulse width value and justification value based on pixels in a multi-bit imageMARVELL INT TECHNOLOGY LTD·Filed 2007·Granted Oct 27, 2009·2 cites·23 claims
- 1268US7228189B1Synchronized streamed playback and recording for personal computersGADDY JOHN C·Filed 2000·Granted Jun 5, 2007·16 cites·69 claims
- 1359US8874983B2Built-in-self-test using embedded memory and processor in an application specific intergrated circuitMARVELL INT TECHNOLOGY LTD·Filed 2013·Granted Oct 28, 2014·0 cites·20 claims
- 1455US8643661B1Non raster row pixel processingKEITHLEY DOUGLAS G·Filed 2007·Granted Feb 4, 2014·1 cites·42 claims
- 1555US8045212B2Laser print apparatus that generates pulse with value and justification value based on pixels in a multi-bit imageMARVELL INT TECHNOLOGY LTD·Filed 2009·Granted Oct 25, 2011·0 cites·20 claims
- 1653US9542716B1Non raster row pixel processingMARVELL INT LTD·Filed 2014·Granted Jan 10, 2017·0 cites·17 claims
- 1753US9361556B1Pulse width modulator for a printing deviceMARVELL INT LTD·Filed 2015·Granted Jun 7, 2016·0 cites·20 claims
- 1850US8443121B1Common block interface for data and protocol with handshakeMARSHALL JOHN D·Filed 2012·Granted May 14, 2013·0 cites·20 claims
- 1950US8161207B1Common block interface for data and control with handshake protocolMARSHALL JOHN D·Filed 2007·Granted Apr 17, 2012·0 cites·42 claims
- 2048US8762596B2Direct memory access controller with multiple transaction functionalityMARSHALL JOHN D·Filed 2011·Granted Jun 24, 2014·0 cites·20 claims
- 2148US7359082B2Independent video hardware blocks to support laser printersMARVELL INT TECHNOLOGY LTD·Filed 2003·Granted Apr 15, 2008·1 cites·17 claims
- 2247US7280246B2Laser print apparatus that generates pulse width value and justification value based on pixels in a multi-bit imageMARVELL INT TECHNOLOGY LTD·Filed 2003·Granted Oct 9, 2007·2 cites·51 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →