Assignee
PERFORMANCE CONTROLS
US·19 granted patents·581 citations·filing 1984–2013
Top patents by PatentIndex Score
19 records- 0197US5379209AElectronic switching circuitPERFORMANCE CONTROLS·Filed 1993·Granted Jan 3, 1995·230 cites·11 claims
- 0284US5493487AElectronic switching circuitPERFORMANCE CONTROLS·Filed 1993·Granted Feb 20, 1996·50 cites·12 claims
- 0381US4697125AMethod and apparatus for determining shaft position and for providing commutation signalsPERFORMANCE CONTROLS·Filed 1986·Granted Sep 29, 1987·44 cites·39 claims
- 0476US9444320B1Power controller having active voltage balancing of a power supplyPERFORMANCE CONTROLS·Filed 2013·Granted Sep 13, 2016·5 cites·20 claims
- 0576US4792737ACircuit for controlling the motion of a moving objectPERFORMANCE CONTROLS·Filed 1987·Granted Dec 20, 1988·43 cites·30 claims
- 0672US4562386ACurrent sense demodulatorPERFORMANCE CONTROLS·Filed 1984·Granted Dec 31, 1985·34 cites·22 claims
- 0766US5070292APulse-width modulated circuit for driving a loadPERFORMANCE CONTROLS·Filed 1989·Granted Dec 3, 1991·25 cites·20 claims
- 0863US5081409APulse-width modulated circuit for driving a loadPERFORMANCE CONTROLS·Filed 1990·Granted Jan 14, 1992·30 cites·20 claims
- 0957US5723913AHigh-voltage electronic switching circuitPERFORMANCE CONTROLS·Filed 1994·Granted Mar 3, 1998·14 cites·6 claims
- 1053US7965795B2Prevention of integrator wind-up in PI type controllersPERFORMANCE CONTROLS·Filed 2005·Granted Jun 21, 2011·1 cites·17 claims
- 1153US5365422APulse-width modulated circuit for applying current to a loadPERFORMANCE CONTROLS·Filed 1993·Granted Nov 15, 1994·18 cites·11 claims
- 1246US5736829AHigh-speed constant-horsepower motorPERFORMANCE CONTROLS·Filed 1995·Granted Apr 7, 1998·13 cites·14 claims
- 1345US7535303B1Active LC filter damping circuit with galvanic isolationPERFORMANCE CONTROLS·Filed 2006·Granted May 19, 2009·1 cites·20 claims
- 1445US5497062ADigital pulse-width modulated system for providing current to a loadPERFORMANCE CONTROLS·Filed 1993·Granted Mar 5, 1996·16 cites·7 claims
- 1544US5646837APulse-width modulated circuit with improved linearityPERFORMANCE CONTROLS·Filed 1995·Granted Jul 8, 1997·14 cites·13 claims
- 1643US5575932AMethod of making densely-packed electrical conductorsPERFORMANCE CONTROLS·Filed 1994·Granted Nov 19, 1996·12 cites·3 claims
- 1741US5519601APulse-width modulated circuit for applying current to a loadPERFORMANCE CONTROLS·Filed 1994·Granted May 21, 1996·10 cites·7 claims
- 1841US4918584ASelf-adjusting servo device and methodPERFORMANCE CONTROLS·Filed 1988·Granted Apr 17, 1990·10 cites·21 claims
- 1936US5150286AApparatus and method for protecting electronic circuitry from damagePERFORMANCE CONTROLS·Filed 1991·Granted Sep 22, 1992·11 cites·20 claims
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