Inventor · disambiguated record
Pak Shing Chau
Also filed as: CHAU PAK · CHAU PAK S · CHAU PAK SHING
50 granted patents·1 pending application·2,567 citations·filing 1997–2024
99Inventor score
Top patents by PatentIndex Score
51 records- 0199US8199859B2Integrating receiver with precharge circuitryZERBE JARED L·Filed 2010·Granted Jun 12, 2012·142 cites·31 claims
- 0299US7490275B2Method and apparatus for evaluating and optimizing a signaling systemRAMBUS INC·Filed 2006·Granted Feb 10, 2009·146 cites·19 claims
- 0399US7456778B2Method and apparatus for calibrating a multi-level current mode driver having a plurality of source calibration signalsRAMBUS INC·Filed 2006·Granted Nov 25, 2008·80 cites·24 claims
- 0499US6539072B1Delay locked loop circuitry for clock delay adjustmentRAMBUS INC·Filed 2000·Granted Mar 25, 2003·263 cites·31 claims
- 0599US6125157ADelay-locked loop circuitry for clock delay adjustmentRAMBUS INC·Filed 1997·Granted Sep 26, 2000·382 cites·20 claims
- 0698US7269212B1Low-latency equalization in multi-level, multi-line communication systemsRAMBUS INC·Filed 2000·Granted Sep 11, 2007·297 cites·29 claims
- 0798US6772351B1Method and apparatus for calibrating a multi-level current mode driverRAMBUS INC·Filed 2000·Granted Aug 3, 2004·139 cites·21 claims
- 0896US7124221B1Low latency multi-level communication interfaceRAMBUS INC·Filed 2000·Granted Oct 17, 2006·78 cites·37 claims
- 0996US6873939B1Method and apparatus for evaluating and calibrating a signaling systemRAMBUS INC·Filed 2001·Granted Mar 29, 2005·132 cites·23 claims
- 1096US6133773AVariable delay elementRAMBUS INC·Filed 1997·Granted Oct 17, 2000·141 cites·27 claims
- 1196US5945862ACircuitry for the delay adjustment of a clock signalRAMBUS INC·Filed 1997·Granted Aug 31, 1999·152 cites·16 claims
- 1295US9998305B2Multi-PAM output driver with distortion compensationRAMBUS INC·Filed 2017·Granted Jun 12, 2018·9 cites·20 claims
- 1395US7093145B2Method and apparatus for calibrating a multi-level current mode driver having a plurality of source calibration signalsRAMBUS INC·Filed 2004·Granted Aug 15, 2006·68 cites·10 claims
- 1495US6530062B1Active impedance compensationRAMBUS INC·Filed 2000·Granted Mar 4, 2003·109 cites·30 claims
- 1594US7626442B2Low latency multi-level communication interfaceRAMBUS INC·Filed 2006·Granted Dec 1, 2009·21 cites·24 claims
- 1694US7137048B2Method and apparatus for evaluating and optimizing a signaling systemRAMBUS INC·Filed 2001·Granted Nov 14, 2006·60 cites·22 claims
- 1793US8634452B2Multiphase receiver with equalization circuitryZERBE JARED L·Filed 2012·Granted Jan 21, 2014·10 cites·26 claims
- 1893US8069378B2Method and apparatus for evaluating and optimizing a signaling systemZERBE JARED·Filed 2010·Granted Nov 29, 2011·8 cites·34 claims
- 1991US7039147B2Delay locked loop circuitry for clock delay adjustmentRAMBUS INC·Filed 2003·Granted May 2, 2006·34 cites·62 claims
- 2090US7978802B1Method and apparatus for a mesochronous transmission systemXILINX INC·Filed 2007·Granted Jul 12, 2011·23 cites·20 claims
- 2190US7308065B2Delay locked loop circuitry for clock delay adjustmentRAMBUS INC·Filed 2006·Granted Dec 11, 2007·15 cites·19 claims
- 2290USRE37452EAt frequency phase shifting circuit for use in a quadrature clock generatorRAMBUS INC·Filed 2000·Granted Nov 20, 2001·37 cites·42 claims
- 2388US9235537B2Drift detection in timing signal forwarded from memory controller to memory deviceRAMBUS INC·Filed 2012·Granted Jan 12, 2016·5 cites·21 claims
- 2488US7809088B2Multiphase receiver with equalizationRAMBUS INC·Filed 2009·Granted Oct 5, 2010·9 cites·24 claims
- 2587US6553452B2Synchronous memory device having a temperature registerRAMBUS INC·Filed 2002·Granted Apr 22, 2003·31 cites·45 claims
- 2686US12326751B2Drift detection in timing signal forwarded from memory controller to memory deviceRAMBUS INC·Filed 2024·Granted Jun 10, 2025·0 cites·20 claims
- 2786US9568942B2Drift adjustment in timing signal forwarded from memory controller to memory device based on a detected phase delay occurring on a second timing signal with a different frequencyRAMBUS INC·Filed 2015·Granted Feb 14, 2017·4 cites·20 claims
- 2886US9544169B2Multiphase receiver with equalization circuitryRAMBUS INC·Filed 2014·Granted Jan 10, 2017·4 cites·20 claims
- 2986US7859436B2Memory device receiverRAMBUS INC·Filed 2008·Granted Dec 28, 2010·6 cites·10 claims
- 3085US5808498AAt frequency phase shifting circuit for use in a quadrature clock generatorRAMBUS INC·Filed 1997·Granted Sep 15, 1998·40 cites·13 claims
- 3183US11983031B2Drift detection in timing signal forwarded from memory controller to memory deviceRAMBUS INC·Filed 2023·Granted May 14, 2024·0 cites·20 claims
- 3283US9160350B2Integrated circuit comprising a delay-locked loopRAMBUS INC·Filed 2012·Granted Oct 13, 2015·6 cites·20 claims
- 3383US7161513B2Apparatus and method for improving resolution of a current mode driverRAMBUS INC·Filed 2000·Granted Jan 9, 2007·34 cites·17 claims
- 3480US7005939B2Input/output circuit with on-chip inductor to reduce parasitic capacitanceRAMBUS INC·Filed 2003·Granted Feb 28, 2006·25 cites·27 claims
- 3579US11709525B2Drift detection in timing signal forwarded from memory controller to memory deviceRAMBUS INC·Filed 2022·Granted Jul 25, 2023·0 cites·20 claims
- 3678US8296540B2Method and apparatus for adjusting the performance of a synchronous memory systemGARLEPP BRUNO WERNER·Filed 2008·Granted Oct 23, 2012·8 cites·34 claims
- 3777US7360127B2Method and apparatus for evaluating and optimizing a signaling systemRAMBUS INC·Filed 2006·Granted Apr 15, 2008·5 cites·18 claims
- 3875US9356743B2Method and apparatus for evaluating and optimizing a signaling systemRAMBUS INC·Filed 2014·Granted May 31, 2016·1 cites·20 claims
- 3974US8756469B2Method and apparatus for evaluating and optimizing a signaling systemRAMBUS INC·Filed 2013·Granted Jun 17, 2014·1 cites·20 claims
- 4073US11378998B2Drift detection in timing signal forwarded from memory controller to memory deviceRAMBUS INC·Filed 2020·Granted Jul 5, 2022·0 cites·21 claims
- 4170US10877511B2Drift detection in timing signal forwarded from memory controller to memory deviceRAMBUS INC·Filed 2019·Granted Dec 29, 2020·0 cites·20 claims
- 4268US7337294B2Method and apparatus for adjusting the performance of a synchronous memory systemRAMBUS INC·Filed 2006·Granted Feb 26, 2008·2 cites·20 claims
- 4366US6513103B1Method and apparatus for adjusting the performance of a synchronous memory systemRAMBUS INC·Filed 1997·Granted Jan 28, 2003·31 cites·81 claims
- 4465US10855413B2Method and apparatus for evaluating and optimizing a signaling systemRAMBUS INC·Filed 2016·Granted Dec 1, 2020·0 cites·20 claims
- 4563US10496126B2Drift detection in timing signal forwarded from memory controller to memory deviceRAMBUS INC·Filed 2016·Granted Dec 3, 2019·0 cites·18 claims
- 4660US8812919B2Method and apparatus for evaluating and optimizing a signaling systemRAMBUS INC·Filed 2013·Granted Aug 19, 2014·0 cites·24 claims
- 4759US7134101B2Active impedance compensationRAMBUS INC·Filed 2003·Granted Nov 7, 2006·5 cites·22 claims
- 4858US9564885B2Event-driven clock duty cycle controlRAMBUS INC·Filed 2012·Granted Feb 7, 2017·1 cites·20 claims
- 4957US8812918B2Method and apparatus for evaluating and optimizing a signaling systemZERBE JARED·Filed 2011·Granted Aug 19, 2014·0 cites·32 claims
- 5049US7149856B2Method and apparatus for adjusting the performance of a synchronous memory systemRAMBUS INC·Filed 2003·Granted Dec 12, 2006·3 cites·28 claims
Showing the top 50 of 51 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →