Inventor · disambiguated record
Karthik Ramanan
Also filed as: RAMANAN KARTHIK
23 granted patents·141 citations·filing 2009–2021
95Inventor score
Files withNXP USA INC9FREESCALE SEMICONDUCTOR INC5COOK THOMAS D3WILLIAMS JACOB T2CUNNINGHAM JEFFREY C1
Top patents by PatentIndex Score
23 records- 0194US11521692B2Memory with one-time programmable (OTP) cells and reading operations thereofNXP USA INC·Filed 2021·Granted Dec 6, 2022·6 cites·20 claims
- 0294US8932925B1Split-gate non-volatile memory (NVM) cell and device structure integrationHONG CHEONG MIN·Filed 2013·Granted Jan 13, 2015·17 cites·16 claims
- 0394US8830776B1Negative charge pump regulationFREESCALE SEMICONDUCTOR INC·Filed 2013·Granted Sep 9, 2014·18 cites·20 claims
- 0491US11145382B1Non-volatile memory with a well bias generation circuitNXP USA INC·Filed 2020·Granted Oct 12, 2021·4 cites·20 claims
- 0588US11742012B2Memory read circuitry with a flipped voltage followerNXP USA INC·Filed 2021·Granted Aug 29, 2023·2 cites·21 claims
- 0688US8008964B1Variable input voltage charge pumpFREESCALE SEMICONDUCTOR INC·Filed 2010·Granted Aug 30, 2011·11 cites·20 claims
- 0787US8829964B1Compensated hysteresis circuitWILLIAMS JACOB T·Filed 2013·Granted Sep 9, 2014·12 cites·20 claims
- 0885US10796741B1Non-volatile memory with a select gate regulator circuitNXP USA INC·Filed 2019·Granted Oct 6, 2020·8 cites·20 claims
- 0985US8476963B2Exponential charge pumpCOOK THOMAS D·Filed 2011·Granted Jul 2, 2013·9 cites·18 claims
- 1083US11289144B1Non-volatile memory with virtual ground voltage provided to unselected column lines during memory write operationNXP USA INC·Filed 2020·Granted Mar 29, 2022·2 cites·23 claims
- 1183US7948301B2Charge pump with charge feedback and method of operationFREESCALE SEMICONDUCTOR INC·Filed 2009·Granted May 24, 2011·19 cites·20 claims
- 1281US11250898B2Non-volatile memory with multiplexer transistor regulator circuitNXP USA INC·Filed 2020·Granted Feb 15, 2022·2 cites·18 claims
- 1380US8704587B2Configurable multistage charge pump using a supply detect schemeRAMANAN KARTHIK·Filed 2012·Granted Apr 22, 2014·9 cites·19 claims
- 1478US8310300B2Charge pump having ramp rate controlCOOK THOMAS D·Filed 2010·Granted Nov 13, 2012·6 cites·15 claims
- 1568US7965130B1Low power charge pump and method of operationFREESCALE SEMICONDUCTOR INC·Filed 2009·Granted Jun 21, 2011·8 cites·17 claims
- 1664US9007138B2Oscillator with startup circuitryMULLER GILLES J·Filed 2013·Granted Apr 14, 2015·3 cites·18 claims
- 1758US10984846B2Reference generation for voltage sensing in a resistive memoryNXP USA INC·Filed 2019·Granted Apr 20, 2021·1 cites·20 claims
- 1851US9111629B2Smart charge pump configuration for non-volatile memoriesCUNNINGHAM JEFFREY C·Filed 2012·Granted Aug 18, 2015·1 cites·17 claims
- 1950US9209810B2Ratioless near-threshold level translatorWILLIAMS JACOB T·Filed 2014·Granted Dec 8, 2015·1 cites·20 claims
- 2049US8040700B2Charge pump for use with a synchronous loadFREESCALE SEMICONDUCTOR INC·Filed 2009·Granted Oct 18, 2011·2 cites·20 claims
- 2141US11348628B2Non-volatle memory with virtual ground voltage provided to unselected column lines during memory read operationNXP USA INC·Filed 2020·Granted May 31, 2022·0 cites·15 claims
- 2240US11521665B2Non-volatile memory having write detect circuitryNXP USA INC·Filed 2021·Granted Dec 6, 2022·0 cites·21 claims
- 2335US8278977B2Refresh operation during low power mode configurationCOOK THOMAS D·Filed 2010·Granted Oct 2, 2012·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →