Inventor · disambiguated record
Edward Cullen
Also filed as: CULLEN EDWARD · CULLEN EDWARD E
28 granted patents·168 citations·filing 2007–2021
96Inventor score
Top patents by PatentIndex Score
28 records- 0196US9503058B1Relaxation oscillatorXILINX INC·Filed 2015·Granted Nov 22, 2016·24 cites·19 claims
- 0295US11604490B1Low frequency power supply spur reduction in clock signalsXILINX INC·Filed 2021·Granted Mar 14, 2023·3 cites·19 claims
- 0395US11181426B1Bias current variation correction for complementary metal-oxide-semiconductor (CMOS) temperature sensorXILINX INC·Filed 2019·Granted Nov 23, 2021·10 cites·20 claims
- 0493US11190178B1Gate induced drain leakage robust bootstrapped switchXILINX INC·Filed 2020·Granted Nov 30, 2021·4 cites·20 claims
- 0593US10290330B1Programmable temperature coefficient analog second-order curvature compensated voltage referenceXILINX INC·Filed 2017·Granted May 14, 2019·17 cites·20 claims
- 0690US10418994B1Circuit for and method of extending the bandwidth of a termination blockXILINX INC·Filed 2017·Granted Sep 17, 2019·7 cites·20 claims
- 0788US8519771B1Methods and apparatus for receiving high and low voltage signals using a low supply voltage technologyCICAL IONUT·Filed 2010·Granted Aug 27, 2013·18 cites·15 claims
- 0887US9419636B1Clocked current-steering circuit for a digital-to-analog converterXILINX INC·Filed 2015·Granted Aug 16, 2016·11 cites·20 claims
- 0979US9377795B1Temperature correction of an on-chip voltage referenceXILINX INC·Filed 2014·Granted Jun 28, 2016·6 cites·20 claims
- 1079US8159301B1Differential amplifier with hysteresisDUFFY PAUL·Filed 2010·Granted Apr 17, 2012·12 cites·17 claims
- 1178US8890730B2Calibration of a switching instant of a switchXILINX INC·Filed 2013·Granted Nov 18, 2014·6 cites·20 claims
- 1278US8027897B2System and method for optimizing financial performance generated by marketing investments under budget constraintsHEWLETT PACKARD DEVELOPMENT CO·Filed 2008·Granted Sep 27, 2011·5 cites·20 claims
- 1377US8766692B1Supply voltage independent Schmitt trigger inverterDURBHA CHANDRIKA·Filed 2010·Granted Jul 1, 2014·7 cites·18 claims
- 1477US8180693B2Prediction of financial performance for a given portfolio of marketing investmentsLAKSHMINARAYAN CHOUDUR·Filed 2008·Granted May 15, 2012·5 cites·20 claims
- 1575US10505444B1Voltage divider and method of implementing a voltage dividerXILINX INC·Filed 2018·Granted Dec 10, 2019·3 cites·18 claims
- 1675US9000800B1System and method of eliminating on-board calibration resistor for on-die terminationXILINX INC·Filed 2012·Granted Apr 7, 2015·4 cites·19 claims
- 1774US8180694B2System and method for incorporating qualitative inputs into econometric modelsLAKSHMINARAYAN CHOUDUR·Filed 2008·Granted May 15, 2012·3 cites·20 claims
- 1873US10371725B1Out-of-range voltage detection and protectionXILINX INC·Filed 2018·Granted Aug 6, 2019·2 cites·20 claims
- 1973US10120399B1Trim techniques for voltage reference circuitsXILINX INC·Filed 2017·Granted Nov 6, 2018·2 cites·20 claims
- 2072US9054096B2Noise attenuation wallXILINX INC·Filed 2012·Granted Jun 9, 2015·3 cites·17 claims
- 2171US11003204B1Relaxation oscillator having a dynamically controllable current sourceXILINX INC·Filed 2018·Granted May 11, 2021·2 cites·17 claims
- 2271US7521987B1Multiple supply voltage select circuit for reduced supply voltage levelsXILINX INC·Filed 2007·Granted Apr 21, 2009·8 cites·20 claims
- 2364US8836409B1Systems and methods for configuring a switchXILINX INC·Filed 2013·Granted Sep 16, 2014·2 cites·20 claims
- 2461US9935597B2Circuit for and method of receiving an input signalXILINX INC·Filed 2016·Granted Apr 3, 2018·1 cites·20 claims
- 2554US10680583B1Control circuit for and method of controlling an operation of an integrated circuit deviceXILINX INC·Filed 2019·Granted Jun 9, 2020·0 cites·20 claims
- 2649US8228115B1Circuit for biasing a well from three voltagesCULLEN EDWARD·Filed 2009·Granted Jul 24, 2012·2 cites·17 claims
- 2747US8384472B2Circuit for and method of reducing power consumption in input ports of an integrated circuitXILINX INC·Filed 2009·Granted Feb 26, 2013·1 cites·20 claims
- 2846US9312586B2System and method for reducing effects of switched capacitor kickback noiseXILINX INC·Filed 2012·Granted Apr 12, 2016·0 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →