Inventor · disambiguated record
Charles Edwards
Also filed as: EDWARDS CHARLES · EDWARDS CHARLES W · EDWARDS CHARLES WOOD
32 granted patents·1 pending application·789 citations·filing 1985–2023
97Inventor score
Files withNBCUNIVERSAL MEDIA LLC15WESTINGHOUSE ELECTRIC CORP10EDWARDS CHARLES3ELECTRIC POWER RES INST3SIEMENS POWER TRANSM & DISTRIB1
Top patents by PatentIndex Score
33 records- 0198US5329222AApparatus and method for dynamic voltage restoration of utility distribution networksWESTINGHOUSE ELECTRIC CORP·Filed 1992·Granted Jul 12, 1994·354 cites·18 claims
- 0297US9743010B1Synchronized lighting and video active lighting tracks (VALT) with synchronized camera to enable multi-scheme motion picture captureEDWARDS CHARLES·Filed 2016·Granted Aug 22, 2017·42 cites·2 claims
- 0394USD401006SCanopy for lighting fixtureEDWARDS CHARLES·Filed 1996·Granted Nov 10, 1998·66 cites·1 claims
- 0492US4674024AHigh voltage modular inverter and control system thereofWESTINGHOUSE ELECTRIC CORP·Filed 1986·Granted Jun 16, 1987·83 cites·13 claims
- 0583US10735668B2Synchronized lighting and video active lighting tracks (VALT) with synchronized camera to enable multi-scheme motion picture captureNBCUNIVERSAL MEDIA LLC·Filed 2017·Granted Aug 4, 2020·3 cites·23 claims
- 0681US10694600B1Digitally adjustable focused beam lighting systemNBCUNIVERSAL MEDIA LLC·Filed 2019·Granted Jun 23, 2020·2 cites·20 claims
- 0780US11333342B2Light emitting diode cooling systems and methodsNBCUNIVERSAL MEDIA LLC·Filed 2019·Granted May 17, 2022·2 cites·14 claims
- 0879US10306728B2Color tunable light with zone controlNBCUNIVERSAL MEDIA LLC·Filed 2018·Granted May 28, 2019·3 cites·20 claims
- 0978US4626763AInverter system with hysteresis transition between pulse width modulation mode and pure square wave mode of operationWESTINGHOUSE ELECTRIC CORP·Filed 1985·Granted Dec 2, 1986·34 cites·4 claims
- 1076US5984173ANeutral point connected apparatus providing compensation to an AC power lineSIEMENS POWER TRANSM & DISTRIB·Filed 1998·Granted Nov 16, 1999·48 cites·19 claims
- 1174US4602201APWM motor drive with torque determinationWESTINGHOUSE ELECTRIC CORP·Filed 1985·Granted Jul 22, 1986·28 cites·2 claims
- 1274US2024107642A1Lighting systems and methodsNBCUNIVERSAL MEDIA LLC·Filed 2023·Application pending·0 cites
- 1373US11047560B2Light emitting diode cooling systems and methodsNBCUNIVERSAL MEDIA LLC·Filed 2020·Granted Jun 29, 2021·1 cites·20 claims
- 1470US11818817B2Lighting systems and methodsNBCUNIVERSAL MEDIA LLC·Filed 2021·Granted Nov 14, 2023·0 cites·20 claims
- 1567US11946628B2Light emitting diode cooling systems and methodsNBCUNIVERSAL MEDIA LLC·Filed 2022·Granted Apr 2, 2024·0 cites·16 claims
- 1667US11804587B2Light emitting diode cooling with turbulent flowNBCUNIVERSAL MEDIA LLC·Filed 2022·Granted Oct 31, 2023·0 cites·20 claims
- 1764US11754258B2Digitally adjustable focused beam lighting systemNBCUNIVERSAL MEDIA LLC·Filed 2021·Granted Sep 12, 2023·0 cites·20 claims
- 1863US12025302B1Light emitting diode lighting systems and methodsNBCUNIVERSAL MEDIA LLC·Filed 2023·Granted Jul 2, 2024·0 cites·23 claims
- 1962US4686619ALow dissipation capacitor voltage sharing circuit for a static AC/DC converterWESTINGHOUSE ELECTRIC CORP·Filed 1986·Granted Aug 11, 1987·20 cites·4 claims
- 2061US11821616B2Systems and methods for a coolant chamberNBCUNIVERSAL MEDIA LLC·Filed 2022·Granted Nov 21, 2023·0 cites·20 claims
- 2160US10932340B2Digitally adjustable focused beam lighting systemNBCUNIVERSAL MEDIA LLC·Filed 2019·Granted Feb 23, 2021·0 cites·23 claims
- 2256US11383181B2Systems and method for a coolant chamberNBCUNIVERSAL MEDIA LLC·Filed 2020·Granted Jul 12, 2022·0 cites·20 claims
- 2356US10420186B2Color tunable light with zone controlNBCUNIVERSAL MEDIA LLC·Filed 2018·Granted Sep 17, 2019·0 cites·27 claims
- 2453US5304957ALow jitter phase locked loop for single phase applicationsWESTINGHOUSE ELECTRIC CORP·Filed 1992·Granted Apr 19, 1994·16 cites·6 claims
- 2549US5949221ALine powered, primary side connected apparatus injecting voltage compensation into an electric power line using one transformerSIEMENS WESTINGHOUSE POWER·Filed 1998·Granted Sep 7, 1999·23 cites·15 claims
- 2649USD400293SCanopy for lighting fixtureEDWARDS CHARLES·Filed 1996·Granted Oct 27, 1998·7 cites·1 claims
- 2749US4674025AMulti-inverter control apparatusWESTINGHOUSE ELECTRIC CORP·Filed 1986·Granted Jun 16, 1987·12 cites·4 claims
- 2842US5359275ALoad current fundamental filter with one cycle responseELECTRIC POWER RES INST·Filed 1992·Granted Oct 25, 1994·15 cites·13 claims
- 2941US4651270ADelay circuit for inverter switchesWESTINGHOUSE ELECTRIC CORP·Filed 1985·Granted Mar 17, 1987·5 cites·12 claims
- 3037US5345377AHarmonic controller for an active power line conditionerELECTRIC POWER RES INST·Filed 1992·Granted Sep 6, 1994·11 cites·12 claims
- 3135US5010291ASingle quadrant chopper timing control circuit for discontinuous currentWESTINGHOUSE ELECTRIC CORP·Filed 1990·Granted Apr 23, 1991·6 cites·7 claims
- 3232US5642003APower system switch incorporating a positive-sequence fundamental signal magnitude detectorELECTRIC POWER RES INST·Filed 1995·Granted Jun 24, 1997·7 cites·21 claims
- 3330US4984148ATwo-phase bang-bang current control synchronizerWESTINGHOUSE ELECTRIC CORP·Filed 1990·Granted Jan 8, 1991·1 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →