Inventor · disambiguated record
John W. Poulton
Also filed as: POULTON JOHN · POULTON JOHN W · POULTON JOHN WOOD
139 granted patents·9 pending applications·2,049 citations·filing 1982–2025
99Inventor score
Top patents by PatentIndex Score
148 records- 0199US8432768B2Mesochronous signaling system with multiple power modesWARE FREDERICK A·Filed 2009·Granted Apr 30, 2013·66 cites·25 claims
- 0298US11556164B2Memory IC with data loopbackRAMBUS INC·Filed 2020·Granted Jan 17, 2023·6 cites·20 claims
- 0398US9318183B2Maintenance operations in a DRAMRAMBUS INC·Filed 2015·Granted Apr 19, 2016·21 cites·20 claims
- 0498US7199728B2Communication system with low power, DC-balanced serial linkRAMBUS INC·Filed 2005·Granted Apr 3, 2007·123 cites·22 claims
- 0598US6617936B2Phase controlled oscillatorVELIO COMMUNICATIONS INC·Filed 2001·Granted Sep 9, 2003·136 cites·85 claims
- 0697US11960344B2Memory controller with looped-back calibration data receiverRAMBUS INC·Filed 2022·Granted Apr 16, 2024·2 cites·20 claims
- 0797US11282549B2Forwarding signal supply voltage in data transmission systemRAMBUS INC·Filed 2020·Granted Mar 22, 2022·3 cites·20 claims
- 0897US6861916B2Phase controlled oscillator circuit with input signal couplerRAMBUS INC·Filed 2003·Granted Mar 1, 2005·69 cites·94 claims
- 0997US6316987B1Low-power low-jitter variable delay timing circuitVELIO COMMUNICATIONS INC·Filed 1999·Granted Nov 13, 2001·182 cites·14 claims
- 1096US11875870B2Forwarding signal supply voltage in data transmission systemRAMBUS INC·Filed 2022·Granted Jan 16, 2024·2 cites·20 claims
- 1196US10601324B1Switched tank-transformer based high step-down ratio DC-DC converterNVIDIA CORP·Filed 2019·Granted Mar 24, 2020·18 cites·17 claims
- 1296US10331193B2Signaling interface with phase and framing calibrationRAMBUS INC·Filed 2017·Granted Jun 25, 2019·13 cites·20 claims
- 1396US9933960B2Maintenance operations in a DRAMRAMBUS INC·Filed 2016·Granted Apr 3, 2018·12 cites·20 claims
- 1496US9229523B2Memory controller with transaction-queue-dependent power modesRAMBUS INC·Filed 2015·Granted Jan 5, 2016·13 cites·22 claims
- 1596US9043633B2Memory controller with transaction-queue-monitoring power mode circuitryRAMBUS INC·Filed 2014·Granted May 26, 2015·13 cites·20 claims
- 1696US8989249B2High-speed signaling systems with adaptable pre-emphasis and equalizationZERBE JARED L·Filed 2011·Granted Mar 24, 2015·23 cites·34 claims
- 1795US9437276B2Maintenance operations in a DRAMRAMBUS INC·Filed 2016·Granted Sep 6, 2016·10 cites·20 claims
- 1895US8918669B2Mesochronous signaling system with clock-stopped low power modeWARE FREDERICK A·Filed 2009·Granted Dec 23, 2014·21 cites·20 claims
- 1995US7498882B2Signaling system with low-power automatic gain controlRAMBUS INC·Filed 2006·Granted Mar 3, 2009·21 cites·15 claims
- 2094US11824533B1Level-conversion circuits utilizing level-dependent inverter supply voltagesNVIDIA CORP·Filed 2022·Granted Nov 21, 2023·4 cites·20 claims
- 2194US8949520B2Maintenance operations in a DRAMWARE FREDERICK A·Filed 2010·Granted Feb 3, 2015·12 cites·33 claims
- 2293US11133794B1Signal calibration circuitNVIDIA CORP·Filed 2020·Granted Sep 28, 2021·3 cites·21 claims
- 2393US7319345B2Wide-range multi-phase clock generatorRAMBUS INC·Filed 2004·Granted Jan 15, 2008·81 cites·27 claims
- 2493US7078979B2Phase controlled oscillator circuit with input signal couplerRAMBUS INC·Filed 2005·Granted Jul 18, 2006·19 cites·42 claims
- 2593US6556628B1Methods and systems for transmitting and receiving differential signals over a plurality of conductorsUNIV NORTH CAROLINA·Filed 1999·Granted Apr 29, 2003·276 cites·33 claims
- 2693US5481669AArchitecture and apparatus for image generation utilizing enhanced memory devicesUNIV NORTH CAROLINA·Filed 1995·Granted Jan 2, 1996·134 cites·15 claims
- 2792US12237878B2Signaling over RC-dominated transmission linesNVIDIA CORP·Filed 2022·Granted Feb 25, 2025·2 cites·24 claims
- 2892US9553745B2High-speed signaling systems with adaptable pre-emphasis and equalizationZERBE JARED L·Filed 2012·Granted Jan 24, 2017·7 cites·33 claims
- 2992US8918667B2Mesochronous signaling system with core-clock synchronizationWARE FREDERICK A·Filed 2009·Granted Dec 23, 2014·14 cites·20 claims
- 3092US8611437B2Ground referenced single-ended signalingPOULTON JOHN W·Filed 2012·Granted Dec 17, 2013·17 cites·23 claims
- 3192US8605397B2Configurable, power supply voltage referenced single-ended signaling with ESD protectionPOULTON JOHN W·Filed 2010·Granted Dec 10, 2013·12 cites·37 claims
- 3292US6674772B1Data communications circuit with multi-stage multiplexingVELIO COMMUNICAITONS INC·Filed 2000·Granted Jan 6, 2004·41 cites·42 claims
- 3392US5388206AArchitecture and apparatus for image generationUNIV NORTH CAROLINA·Filed 1992·Granted Feb 7, 1995·121 cites·42 claims
- 3491US10901485B2Clock-forwarding memory controller with mesochronously-clocked signaling interfaceRAMBUS INC·Filed 2019·Granted Jan 26, 2021·3 cites·26 claims
- 3591US8737162B2Clock-forwarding low-power signaling systemWARE FREDERICK A·Filed 2009·Granted May 27, 2014·13 cites·38 claims
- 3690US10566958B1Clock distribution schemes utilizing injection locked oscillationNVIDIA CORP·Filed 2019·Granted Feb 18, 2020·7 cites·19 claims
- 3790US7061406B1Low power, DC-balanced serial link transmitterRAMBUS INC·Filed 2005·Granted Jun 13, 2006·17 cites·21 claims
- 3889US9338036B2Data-driven charge-pump transmitter for differential signalingPOULTON JOHN W·Filed 2012·Granted May 10, 2016·11 cites·29 claims
- 3989US8942297B2Forwarding signal supply voltage in data transmission systemBEST SCOTT C·Filed 2010·Granted Jan 27, 2015·7 cites·17 claims
- 4088US12314113B2Memory controller operable in data loop-back modeRAMBUS INC·Filed 2024·Granted May 27, 2025·0 cites·21 claims
- 4188US12236111B2Maintenance operations in a DRAMRAMBUS INC·Filed 2024·Granted Feb 25, 2025·0 cites·20 claims
- 4288US9137063B2High-speed signaling systems with adaptable pre-emphasis and equalizationZERBE JARED L·Filed 2006·Granted Sep 15, 2015·10 cites·21 claims
- 4388US8363368B2Power supply shuntRAMBUS INC·Filed 2011·Granted Jan 29, 2013·8 cites·22 claims
- 4488US7802212B2Processor controlled interfaceRAMBUS INC·Filed 2005·Granted Sep 21, 2010·20 cites·13 claims
- 4588US7786816B2Phase controlled oscillator circuit with input signal couplerRAMBUS INC·Filed 2008·Granted Aug 31, 2010·12 cites·25 claims
- 4688US7414489B2Phase controlled oscillator circuit with input signal couplerRAMBUS INC·Filed 2006·Granted Aug 19, 2008·12 cites·25 claims
- 4788US6952431B1Clock multiplying delay-locked loop for data communicationsRAMBUS INC·Filed 2000·Granted Oct 4, 2005·35 cites·29 claims
- 4887US12224032B2Forwarding signal supply voltage in data transmission systemRAMBUS INC·Filed 2023·Granted Feb 11, 2025·0 cites·20 claims
- 4987US8854123B1On-package multiprocessor ground-referenced single-ended interconnectNVIDIA CORP·Filed 2013·Granted Oct 7, 2014·10 cites·21 claims
- 5087US7501867B2Power supply noise rejection in PLL or DLL circuitsRAMBUS INC·Filed 2006·Granted Mar 10, 2009·13 cites·21 claims
Showing the top 50 of 148 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →