Inventor · disambiguated record
Richard W. Farrington
Also filed as: FARRINGTON RICHARD · FARRINGTON RICHARD W · FARRINGTON RICHARD WILLIAM
34 granted patents·3 pending applications·1,777 citations·filing 1989–2012
98Inventor score
Top patents by PatentIndex Score
37 records- 0197US6038148ASelf-driven synchronous rectification schemeERICSSON INC·Filed 1998·Granted Mar 14, 2000·280 cites·29 claims
- 0296US4931716AConstant frequency zero-voltage-switching multi-resonant converterJOVANOVIC MILAN·Filed 1989·Granted Jun 5, 1990·219 cites·11 claims
- 0394US7787261B2Intermediate bus architecture with a quasi-regulated bus converterSYNQOR INC·Filed 2007·Granted Aug 31, 2010·36 cites·27 claims
- 0494US7272021B2Power converter with isolated and regulated stagesSYNQOR INC·Filed 2006·Granted Sep 18, 2007·39 cites·48 claims
- 0594US6188586B1Asymmetrical half-bridge power converter having reduced input ripple and method of manufacturing the sameLUCENT TECHNOLOGIES INC·Filed 2000·Granted Feb 13, 2001·96 cites·20 claims
- 0691US5325283ANovel zero-voltage-switching family of isolated convertersINNOVATIVE TECH CENTER·Filed 1992·Granted Jun 28, 1994·99 cites·6 claims
- 0787US8149597B2Intermediate bus architecture with a quasi-regulated bus converterFARRINGTON RICHARD W·Filed 2010·Granted Apr 3, 2012·9 cites·29 claims
- 0887US6034513ASystem and method for controlling power factor and power converter employing the sameLUCENT TECHNOLOGIES INC·Filed 1997·Granted Mar 7, 2000·84 cites·22 claims
- 0985US5912549ACurrent mode controller for continuous conduction mode power factor correction circuit and method of operation thereofLUCENT TECHNOLOGIES INC·Filed 1997·Granted Jun 15, 1999·80 cites·21 claims
- 1085US5313382AReduced voltage/zero current transition boost power converterAT & T BELL LAB·Filed 1993·Granted May 17, 1994·70 cites·12 claims
- 1183US7050309B2Power converter with output inductanceSYNQOR INC·Filed 2003·Granted May 23, 2006·36 cites·17 claims
- 1279US6169683B1Resonant gate drive for synchronous rectifiersERICSSON INC·Filed 1999·Granted Jan 2, 2001·56 cites·19 claims
- 1378US6256214B1General self-driven synchronous rectification scheme for synchronous rectifiers having a floating gateERICSSON INC·Filed 1999·Granted Jul 3, 2001·57 cites·29 claims
- 1477US5991168ATransient response network, method of diverting energy in a multiple output power converter and a power converter employing the sameLUCENT TECHNOLOGIES INC·Filed 1998·Granted Nov 23, 1999·51 cites·21 claims
- 1575US6927987B2Half-bridge isolation stage topologiesSYNQOR INC·Filed 2002·Granted Aug 9, 2005·30 cites·40 claims
- 1675US5949658AEfficiency multiple output DC/DC converterLUCENT TECHNOLOGIES INC·Filed 1997·Granted Sep 7, 1999·47 cites·22 claims
- 1775US5572416AIsolated input current sense means for high power factor rectifierLUCENT TECHNOLOGIES INC·Filed 1994·Granted Nov 5, 1996·44 cites·22 claims
- 1873US6188592B1Externally-driven scheme for synchronous rectificationERICSSON INC·Filed 1999·Granted Feb 13, 2001·47 cites·19 claims
- 1973US5883795AClamp circuit for a power converter and method of operation thereofLUCENT TECHNOLOGIES INC·Filed 1998·Granted Mar 16, 1999·44 cites·20 claims
- 2071US5550458ALow-loss snubber for a power factor corrected boost converterLUCENT TECHNOLOGIES INC·Filed 1994·Granted Aug 27, 1996·38 cites·9 claims
- 2170US6459600B2Method of connecting synchronous rectifier modules in parallel without output voltage faultsERICSSON INC·Filed 2001·Granted Oct 1, 2002·25 cites·20 claims
- 2266US6060867ASwitch driver for a snubber circuit, method of operation thereof and power converter employing the sameLUCENT TECHNOLOGIES INC·Filed 1998·Granted May 9, 2000·33 cites·20 claims
- 2364US6025999ADual output power supply and method of operation thereofLUCENT TECHNOLOGIES INC·Filed 1998·Granted Feb 15, 2000·30 cites·20 claims
- 2464US5883793AClamp circuit for a power converter and method of operation thereofLUCENT TECHNOLOGIES INC·Filed 1998·Granted Mar 16, 1999·30 cites·21 claims
- 2561US5391976APower factor control arrangement for an OLS based on quarter cycle averaged power flowAT & T CORP·Filed 1993·Granted Feb 21, 1995·29 cites·9 claims
- 2658US5991174ASnubber circuit for a rectifier, method of operation thereof and power converter employing the sameLUCENT TECHNOLOGIES INC·Filed 1998·Granted Nov 23, 1999·24 cites·20 claims
- 2757US6307458B1Split inductor with fractional turn of each winding and PCB including sameERICSSON INC·Filed 1999·Granted Oct 23, 2001·19 cites·4 claims
- 2856US5764037AHigh efficiency boost topology with two outputsLUCENT TECHNOLOGIES INC·Filed 1996·Granted Jun 9, 1998·19 cites·20 claims
- 2956US5627455ABoost topology with two outputs for power factor correction applicationLUCENT TECHNOLOGIES INC·Filed 1994·Granted May 6, 1997·18 cites·4 claims
- 3052US5870291AAsymmetrical half-bridge converter having adjustable parasitic resistances to offset output voltage DC biasLUCENT TECHNOLOGIES INC·Filed 1997·Granted Feb 9, 1999·19 cites·27 claims
- 3151US6166927APush-pull power converter circuitERICSSON INC·Filed 1999·Granted Dec 26, 2000·18 cites·19 claims
- 3251US5457379AHigh efficiency switch mode regulatorAT & T CORP·Filed 1993·Granted Oct 10, 1995·18 cites·10 claims
- 3351US2008175024A1Power converter with isolated and regulation stagesSCHLECHT MARTIN F·Filed 2007·Application pending·0 cites
- 3448US2011176333A1Power Converter with Isolated and Regulation StagesSYNQOR INC·Filed 2010·Application pending·0 cites
- 3546US2013058133A1Intermediate Bus Architecture with a Quasi-Regulated Bus ConverterFARRINGTON RICHARD W·Filed 2012·Application pending·0 cites
- 3645US5450029ACircuit for estimating a peak or RMS value of a sinusoidal voltage waveformAT & T CORP·Filed 1993·Granted Sep 12, 1995·15 cites·10 claims
- 3744US6201723B1Simplified current share circuitERICSSON INC·Filed 1999·Granted Mar 13, 2001·18 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →