Inventor · disambiguated record
Philip R. Cooke
Also filed as: COOKE PHILIP · COOKE PHILIP R
8 granted patents·812 citations·filing 1992–2009
91Inventor score
Top patents by PatentIndex Score
8 records- 0198US6366070B1Switching voltage regulator with dual modulation control schemeANALOG DEVICES INC·Filed 2001·Granted Apr 2, 2002·467 cites·32 claims
- 0291US7772904B1Voltage level converter with mixed signal controllerINFINEON TECHNOLOGIES AG·Filed 2009·Granted Aug 10, 2010·22 cites·29 claims
- 0383US5528445AAutomatic fault current protection for a locomotive propulsion systemGEN ELECTRIC·Filed 1994·Granted Jun 18, 1996·96 cites·13 claims
- 0480US5969498AInduction motor controllerUNITRODE CORP·Filed 1997·Granted Oct 19, 1999·46 cites·23 claims
- 0579US5710697APower supply controller having frequency foldback and volt-second duty cycle clamp featuresUNITRODE CORP·Filed 1996·Granted Jan 20, 1998·65 cites·21 claims
- 0670US5528444AAutomatic overvoltage protection for an alternator in a locomotive propulsion systemGEN ELECTRIC·Filed 1994·Granted Jun 18, 1996·52 cites·15 claims
- 0769US5483436AGate drive power supply operable from a source of unregulated DC electric powerGEN ELECTRIC·Filed 1993·Granted Jan 9, 1996·54 cites·6 claims
- 0843US5229700ACalibration of signal feedback through VCO'sGEN ELECTRIC·Filed 1992·Granted Jul 20, 1993·10 cites·19 claims
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