Inventor · disambiguated record
Nan Chen
Also filed as: CHEN NAN · CHEN NAN-MING
37 granted patents·9 pending applications·258 citations·filing 2003–2023
97Inventor score
Top patents by PatentIndex Score
46 records- 0195US7859920B2Advanced bit line tracking in high performance memory compilersQUALCOMM INC·Filed 2008·Granted Dec 28, 2010·64 cites·15 claims
- 0291US7719258B2Method and apparatus for current measurement using hall sensors without iron coresUNIV NAT TAIWAN SCIENCE TECH·Filed 2008·Granted May 18, 2010·25 cites·11 claims
- 0390US9816872B2Low power low cost temperature sensorQUALCOMM INC·Filed 2014·Granted Nov 14, 2017·10 cites·30 claims
- 0489US9640247B2Methods and apparatuses for generating random numbers based on bit cell settling timeQUALCOMM INC·Filed 2015·Granted May 2, 2017·12 cites·48 claims
- 0588US7881137B2Read assist for memory circuits with different precharge voltage levels for bit line pairQUALCOMM INC·Filed 2008·Granted Feb 1, 2011·22 cites·17 claims
- 0683US11769740B2Detection of laser-based security attacksQUALCOMM INC·Filed 2021·Granted Sep 26, 2023·1 cites·6 claims
- 0783US9484892B1Integrated circuit adaptive voltage scaling with de-agingQUALCOMM INC·Filed 2015·Granted Nov 1, 2016·6 cites·28 claims
- 0881US7092307B2Leakage current reduction for CMOS memory circuitsQUALCOMM INC·Filed 2003·Granted Aug 15, 2006·31 cites·21 claims
- 0980US9671438B2High-current sensing scheme using drain-source voltageQUALCOMM INC·Filed 2014·Granted Jun 6, 2017·4 cites·25 claims
- 1079US9858217B1Within-die special oscillator for tracking SRAM memory performance with global process variation, voltage and temperatureQUALCOMM INC·Filed 2016·Granted Jan 2, 2018·6 cites·12 claims
- 1178US9903892B2Low power small area oscillator-based ADCQUALCOMM INC·Filed 2014·Granted Feb 27, 2018·6 cites·27 claims
- 1277US10242720B2Dual sensing current latched sense amplifierCHEN NAN·Filed 2010·Granted Mar 26, 2019·7 cites·34 claims
- 1377US8183713B2System and method of providing power using switching circuitsRAO HARI·Filed 2007·Granted May 22, 2012·9 cites·26 claims
- 1476US8223567B2Memory read stability using selective prechargeABU RAHMA MOHAMED H·Filed 2008·Granted Jul 17, 2012·12 cites·14 claims
- 1576US7884645B2Voltage level shifting circuit and methodQUALCOMM INC·Filed 2008·Granted Feb 8, 2011·9 cites·24 claims
- 1673US10382034B2Apparatus and method for sensing distributed load currents provided by power gating circuitQUALCOMM INC·Filed 2016·Granted Aug 13, 2019·2 cites·26 claims
- 1771US9473149B1Temperature-compensated signal generator for supply voltage monitoringQUALCOMM INC·Filed 2016·Granted Oct 18, 2016·3 cites·24 claims
- 1870US11145608B2Detection of laser-based security attacksQUALCOMM INC·Filed 2019·Granted Oct 12, 2021·1 cites·9 claims
- 1970US8000165B2Self reset clock buffer in memory devicesQUALCOMM INC·Filed 2008·Granted Aug 16, 2011·6 cites·17 claims
- 2070US7872930B2Testing a memory device having field effect transistors subject to threshold voltage shifts caused by bias temperature instabilityQUALCOMM INC·Filed 2008·Granted Jan 18, 2011·9 cites·23 claims
- 2170US2023352426A1Detection of laser-based security attacksQUALCOMM INC·Filed 2023·Application pending·0 cites
- 2264US9024684B2Area-efficient PLL with a low-noise low-power loop filterQUALCOMM INC·Filed 2013·Granted May 5, 2015·2 cites·20 claims
- 2363US9645602B2Frequency sensor for side-channel attackQUALCOMM INC·Filed 2015·Granted May 9, 2017·1 cites·29 claims
- 2453US9575095B2Low power high resolution oscillator based voltage sensorQUALCOMM INC·Filed 2014·Granted Feb 21, 2017·0 cites·35 claims
- 2553US8289090B2Amplitude control for oscillatorCHEN ZHIQIN·Filed 2010·Granted Oct 16, 2012·2 cites·41 claims
- 2651US8760953B2Sense amplifier with selectively powered inverterCHEN NAN·Filed 2010·Granted Jun 24, 2014·1 cites·42 claims
- 2750US8208316B2SRAM yield enhancement by read margin improvementCHEN NAN·Filed 2008·Granted Jun 26, 2012·2 cites·11 claims
- 2846US9305632B2Frequency power managerQUALCOMM INC·Filed 2013·Granted Apr 5, 2016·0 cites·79 claims
- 2946US8270239B2Semiconductor memory device and methods of performing a stress test on the semiconductor memory deviceCHEN NAN·Filed 2008·Granted Sep 18, 2012·1 cites·24 claims
- 3044US7948824B2Self reset clock buffer in memory devicesQUALCOMM INC·Filed 2010·Granted May 24, 2011·0 cites·20 claims
- 3144US6950359B2Memory bit line leakage repairQUALCOMM INC·Filed 2003·Granted Sep 27, 2005·4 cites·7 claims
- 3244US2015108842A1Systems and methods for reducing cross-supply currentQUALCOMM INC·Filed 2013·Application pending·0 cites
- 3341US10498219B2Adjusting source voltage based on operating voltage responseQUALCOMM INC·Filed 2015·Granted Dec 3, 2019·0 cites·22 claims
- 3439US8082401B2Self-timing for a multi-ported memory systemRAO HARI·Filed 2009·Granted Dec 20, 2011·0 cites·30 claims
- 3538US9916904B2Reducing leakage current in a memory deviceCHEN NAN·Filed 2009·Granted Mar 13, 2018·0 cites·21 claims
- 3637US9213487B2Receiver architecture for memory readsQUALCOMM INC·Filed 2013·Granted Dec 15, 2015·0 cites·15 claims
- 3737US8707001B2Method and system for measuring memory access time using phase detectorCHEN NAN·Filed 2008·Granted Apr 22, 2014·0 cites·22 claims
- 3837US8438433B2Registers with full scan capabilityRAO HARI M·Filed 2010·Granted May 7, 2013·0 cites·43 claims
- 3936US2019132137A1Low noise physically unclonable function (puf) cellQUALCOMM INC·Filed 2017·Application pending·0 cites
- 4036US2010046276A1Systems and Methods for Handling Negative Bias Temperature Instability Stress in Memory BitcellsQUALCOMM INC·Filed 2008·Application pending·0 cites
- 4135US8780658B2Leakage reduction in memory devicesJUNG CHANG HO·Filed 2009·Granted Jul 15, 2014·0 cites·20 claims
- 4235US2015109034A1Delay architecture for reducing downtime during frequency switchingQUALCOMM INC·Filed 2013·Application pending·0 cites
- 4334US2015311875A1Sense amplifier with improved resolving timeQUALCOMM INC·Filed 2014·Application pending·0 cites
- 4434US2019025135A1Non-linearity correction technique for temperature sensor in digital power supplyQUALCOMM INC·Filed 2017·Application pending·0 cites
- 4533US2008285367A1Method and apparatus for reducing leakage current in memory arraysJUNG CHANG HO·Filed 2007·Application pending·0 cites
- 4630US2011222314A1Power supply with reduced power consumptionRICHTEK TECHNOLOGY CORP·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →