Inventor · disambiguated record
Charles Coleman
Also filed as: COLEMAN CHARLES · COLEMAN V CHARLES DOUGLASS
17 granted patents·3 pending applications·283 citations·filing 1978–2019
94Inventor score
Files withIXYS CORP5COLEMAN CHARLES4SIERRA APPLIED SCIENCES INC4ASIC ADVANTAGE INC2EMERSON ELECTRIC CO2
Top patents by PatentIndex Score
20 records- 0196US7259623B2RF generator with reduced size and weightIXYS CORP·Filed 2005·Granted Aug 21, 2007·47 cites·18 claims
- 0286US5889391APower supply having combined regulator and pulsing circuitsSIERRA APPLIED SCIENCES INC·Filed 1997·Granted Mar 30, 1999·54 cites·22 claims
- 0384US8451626B2Gate driver power and control signal transmission circuits and methodsCOLEMAN CHARLES·Filed 2011·Granted May 28, 2013·7 cites·20 claims
- 0481US7512422B2RF generator with commutation inductorIXYS CORP·Filed 2005·Granted Mar 31, 2009·7 cites·18 claims
- 0581US7307475B2RF generator with voltage regulatorIXYS CORP·Filed 2005·Granted Dec 11, 2007·7 cites·18 claims
- 0681US7259622B2RF generator with phase controlled MOSFETsIXYS CORP·Filed 2005·Granted Aug 21, 2007·7 cites·17 claims
- 0780US5910886APhase-shift power supplySIERRA APPLIED SCIENCES INC·Filed 1997·Granted Jun 8, 1999·64 cites·23 claims
- 0879US8675374B2Auto-optimization circuits and methods for cyclical electronic systemsCOLEMAN CHARLES·Filed 2011·Granted Mar 18, 2014·5 cites·13 claims
- 0974US7243706B2Heatsink for power devicesIXYS CORP·Filed 2005·Granted Jul 17, 2007·4 cites·20 claims
- 1071US10834487B1Wall art music speaker systemCOLEMAN V CHARLES DOUGLASS·Filed 2019·Granted Nov 10, 2020·2 cites·15 claims
- 1170US6011704AAuto-ranging power supplySIERRA APPLIED SCIENCES INC·Filed 1997·Granted Jan 4, 2000·41 cites·23 claims
- 1270US5990668AA.C. power supply having combined regulator and pulsing circuitsSIERRA APPLIED SCIENCES INC·Filed 1998·Granted Nov 23, 1999·25 cites·26 claims
- 1350US4335378ATimed dual comparator alarmEMERSON ELECTRIC CO·Filed 1978·Granted Jun 15, 1982·10 cites·11 claims
- 1447US8599937B2Pulse transformer driverMICROSEMI CORP·Filed 2012·Granted Dec 3, 2013·0 cites·16 claims
- 1546US8345779B2Pulse transformer driverMICROSEMI CORP·Filed 2009·Granted Jan 1, 2013·0 cites·12 claims
- 1644US2012044729A1Bridgeless coupled inductor boost power factor rectifiersCOLEMAN CHARLES·Filed 2011·Application pending·0 cites
- 1740US8436662B2Junction gate driver with tapped inductor current sourceCOLEMAN CHARLES·Filed 2011·Granted May 7, 2013·0 cites·26 claims
- 1840US2010225277A1Battery charge and discharge controllerASIC ADVANTAGE INC·Filed 2010·Application pending·0 cites
- 1936US4287516AMinimal energy dissipating detectorEMERSON ELECTRIC CO·Filed 1979·Granted Sep 1, 1981·3 cites·8 claims
- 2036US2011032731A1Multiple independently regulated parameters using a single magnetic circuit elementASIC ADVANTAGE INC·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →