Inventor · disambiguated record
Paul M. Espelage
Also filed as: ESPELAGE PAUL M · ESPELAGE PAUL MARTIN
27 granted patents·1,228 citations·filing 1975–1998
98Inventor score
Files withGEN ELECTRIC27
Top patents by PatentIndex Score
27 records- 0197US6058031AFive level high power motor drive converter and control systemGEN ELECTRIC·Filed 1998·Granted May 2, 2000·228 cites·25 claims
- 0296US4475150ACoordinated load commutated inverter protection systemGEN ELECTRIC·Filed 1982·Granted Oct 2, 1984·98 cites·38 claims
- 0395US4230979AControlled current inverter and motor control systemGEN ELECTRIC·Filed 1978·Granted Oct 28, 1980·60 cites·25 claims
- 0493US3959719AStatic controller for power factor correction and adaptive filteringGEN ELECTRIC·Filed 1975·Granted May 25, 1976·71 cites·11 claims
- 0592US5910892AHigh power motor drive converter system and modulation controlGEN ELECTRIC·Filed 1998·Granted Jun 8, 1999·121 cites·23 claims
- 0692US4426611ATwelve pulse load commutated inverter drive systemGEN ELECTRIC·Filed 1982·Granted Jan 17, 1984·58 cites·24 claims
- 0792US4399395ALine-to-line voltage reconstruction for synchronizing thyristor power converterGEN ELECTRIC·Filed 1981·Granted Aug 16, 1983·54 cites·30 claims
- 0892US4227138AReversible variable frequency oscillator for smooth reversing of AC motor drivesGEN ELECTRIC·Filed 1978·Granted Oct 7, 1980·42 cites·11 claims
- 0989US4449087AFlux feedback firing control for a load commutated inverterGEN ELECTRIC·Filed 1981·Granted May 15, 1984·48 cites·30 claims
- 1087US4443747ATransitioning between multiple modes of inverter control in a load commutated inverter motor driveGEN ELECTRIC·Filed 1982·Granted Apr 17, 1984·48 cites·46 claims
- 1186US5982646AVoltage clamp snubbers for three level converterGEN ELECTRIC·Filed 1998·Granted Nov 9, 1999·85 cites·11 claims
- 1286US4387421AOptimal and adaptive control of variable speed AC motor drivesGEN ELECTRIC·Filed 1981·Granted Jun 7, 1983·45 cites·4 claims
- 1383US3959720AVoltage control system for high frequency link cycloconverterGEN ELECTRIC·Filed 1975·Granted May 25, 1976·27 cites·19 claims
- 1481US4290001AClosed loop, microcomputer controlled pulse width modulated inverter-induction machine drive systemGEN ELECTRIC·Filed 1979·Granted Sep 15, 1981·24 cites·7 claims
- 1579US3982167ACurrent control system for high frequency link cycloconverterGEN ELECTRIC·Filed 1975·Granted Sep 21, 1976·22 cites·14 claims
- 1677US4587474AControl for bumpless transfer of an AC motor between a solid-state inverter and a supply mainsGEN ELECTRIC·Filed 1984·Granted May 6, 1986·44 cites·3 claims
- 1775US3982168APhase shifter for controlling the power components and power factor of a cycloconverterGEN ELECTRIC·Filed 1975·Granted Sep 21, 1976·19 cites·14 claims
- 1873US4298831AMethod and apparatus for operating a plurality of parallel coupled, arbitrarily loaded induction machines from a single controlled current inverterGEN ELECTRIC·Filed 1980·Granted Nov 3, 1981·23 cites·14 claims
- 1971US4481457AMethod for providing adaptive control of variable speed AC motor drivesGEN ELECTRIC·Filed 1982·Granted Nov 6, 1984·28 cites·3 claims
- 2066US4763059AMethod and apparatus for induction motor driveGEN ELECTRIC·Filed 1987·Granted Aug 9, 1988·21 cites·13 claims
- 2164US4565953ATwelve pulse AC motor driveGEN ELECTRIC·Filed 1984·Granted Jan 21, 1986·16 cites·10 claims
- 2262US4562396APhase-locked loop control of an induction motor driveGEN ELECTRIC·Filed 1984·Granted Dec 31, 1985·15 cites·11 claims
- 2357US4539514AStart-up control for an induction motor driveGEN ELECTRIC·Filed 1984·Granted Sep 3, 1985·12 cites·11 claims
- 2445US4164015AControl circuit for power converterGEN ELECTRIC·Filed 1978·Granted Aug 7, 1979·6 cites·25 claims
- 2542US4295086AMethod and apparatus for dynamic braking in a motor control systemGEN ELECTRIC·Filed 1980·Granted Oct 13, 1981·7 cites·24 claims
- 2634US4823068ACross tie for induction motor driveGEN ELECTRIC·Filed 1987·Granted Apr 18, 1989·4 cites·11 claims
- 2734US3983494AFrequency insensitive sine wave-to-cosine wave converterGEN ELECTRIC·Filed 1975·Granted Sep 28, 1976·2 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →