Inventor · disambiguated record
Charles Earl Cooper
Also filed as: COOPER CHARLES E · COOPER CHARLES EARL · COOPER JR CHARLES E
12 granted patents·1 pending application·437 citations·filing 1981–2010
93Inventor score
Top patents by PatentIndex Score
13 records- 0194US7618011B2Consist manager for managing two or more locomotives of a consistGEN ELECTRIC·Filed 2006·Granted Nov 17, 2009·97 cites·5 claims
- 0291US4564843AAntenna with P.I.N. diode switched tuning inductorsCOOPER CHARLES E·Filed 1981·Granted Jan 14, 1986·85 cites·8 claims
- 0389US4616166AElectric power system for starting a large rotatable synchronous machineGEN ELECTRIC·Filed 1984·Granted Oct 7, 1986·51 cites·12 claims
- 0478US5394851AElectronic fuel injection system for large compression ignition engineGEN ELECTRIC·Filed 1992·Granted Mar 7, 1995·40 cites·12 claims
- 0576US4698761AAutomatic tunnel detector for a self-propelled traction vehicleGEN ELECTRIC·Filed 1985·Granted Oct 6, 1987·44 cites·11 claims
- 0672US4585982AThird harmonic auxiliary impulse commutation inverter with means for precharging commutation capacitorGEN ELECTRIC·Filed 1984·Granted Apr 29, 1986·26 cites·19 claims
- 0770US4585983AElectric power inverter with adaptive third harmonic auxiliary impulse commutationGEN ELECTRIC·Filed 1984·Granted Apr 29, 1986·21 cites·15 claims
- 0869US8054050B2Circuit and method for reducing a voltage being developed across a field winding of a synchronous machineGEN ELECTRIC·Filed 2010·Granted Nov 8, 2011·1 cites·20 claims
- 0964US5929610AMethod and apparatus for shoot-through detection and accommodation in an electric power system including a synchronous generator power sourceGEN ELECTRIC·Filed 1997·Granted Jul 27, 1999·27 cites·10 claims
- 1062US7847424B2Circuit and method for reducing a voltage being developed across a field winding of a synchronous machineGEN ELECTRIC·Filed 2007·Granted Dec 7, 2010·1 cites·13 claims
- 1158US4507786APush-pull pulsed gas laserUS ARMY·Filed 1983·Granted Mar 26, 1985·13 cites·4 claims
- 1252US5892342ASelf-test circuit for a shorted diode protection panel in a diesel electric locomotiveGEN ELECTRIC·Filed 1997·Granted Apr 6, 1999·31 cites·10 claims
- 1338US2008295726A1Method and apparatus for predicting a discharge rate of an energy storage systemCOOPER CHARLES EARL·Filed 2007·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →