Assignee
POWER INTEGRATIONS INC
US·798 granted patents·83 pending applications·16,260 citations·filing 1987–2025
Top patents by PatentIndex Score
881 records- 0199US6207994B1High-voltage transistor with multi-layer conduction regionPOWER INTEGRATIONS INC·Filed 1999·Granted Mar 27, 2001·367 cites·7 claims
- 0299US5469334APlastic quad-packaged switched-mode integrated circuit with integrated transformer windings and mouldings for transformer core piecesPOWER INTEGRATIONS INC·Filed 1993·Granted Nov 21, 1995·270 cites·11 claims
- 0398US11437911B2Variable drive strength in response to a power converter operating conditionPOWER INTEGRATIONS INC·Filed 2020·Granted Sep 6, 2022·9 cites·16 claims
- 0498US10924028B2Multiple stage gate drive for cascode current sensingPOWER INTEGRATIONS INC·Filed 2020·Granted Feb 16, 2021·6 cites·19 claims
- 0598US9954461B1Multiple stage gate drive for cascode current sensingPOWER INTEGRATIONS INC·Filed 2017·Granted Apr 24, 2018·20 cites·15 claims
- 0698US9450478B1Load responsive jitterPOWER INTEGRATIONS INC·Filed 2015·Granted Sep 20, 2016·25 cites·14 claims
- 0798US9444357B1Active reduced voltage switching using secondary switchPOWER INTEGRATIONS INC·Filed 2015·Granted Sep 13, 2016·28 cites·42 claims
- 0898US9246392B2Switched mode power converter controller with ramp time modulationPOWER INTEGRATIONS INC·Filed 2013·Granted Jan 26, 2016·29 cites·34 claims
- 0998US8369111B2Ultra low standby consumption in a high power power converterPOWER INTEGRATIONS INC·Filed 2010·Granted Feb 5, 2013·40 cites·21 claims
- 1098US7791132B2High-voltage vertical transistor with a multi-gradient drain doping profilePOWER INTEGRATIONS INC·Filed 2010·Granted Sep 7, 2010·40 cites·8 claims
- 1198US7391088B2Integrated circuit with multi-length output transistor segmentsPOWER INTEGRATIONS INC·Filed 2007·Granted Jun 24, 2008·60 cites·6 claims
- 1298US7335944B2High-voltage vertical transistor with a multi-gradient drain doping profilePOWER INTEGRATIONS INC·Filed 2007·Granted Feb 26, 2008·89 cites·6 claims
- 1398US7221011B2High-voltage vertical transistor with a multi-gradient drain doping profilePOWER INTEGRATIONS INC·Filed 2005·Granted May 22, 2007·92 cites·28 claims
- 1498US6573558B2High-voltage vertical transistor with a multi-layered extended drain structurePOWER INTEGRATIONS INC·Filed 2001·Granted Jun 3, 2003·137 cites·25 claims
- 1598US6525514B1Method and apparatus for reducing audio noise in a switching regulatorPOWER INTEGRATIONS INC·Filed 2000·Granted Feb 25, 2003·121 cites·32 claims
- 1698US6366481B1Method and apparatus providing a multi-function terminal for a power supply controllerPOWER INTEGRATIONS INC·Filed 2000·Granted Apr 2, 2002·111 cites·12 claims
- 1798US6304462B1Method and apparatus providing a multi-function terminal for a power supply controllerPOWER INTEGRATIONS INC·Filed 2000·Granted Oct 16, 2001·104 cites·34 claims
- 1898US6229366B1Off-line converter with integrated softstart and frequency jitterPOWER INTEGRATIONS INC·Filed 2000·Granted May 8, 2001·142 cites·18 claims
- 1998US5313381AThree-terminal switched mode power supply integrated circuitPOWER INTEGRATIONS INC·Filed 1992·Granted May 17, 1994·268 cites·11 claims
- 2098US5285369ASwitched mode power supply integrated circuit with start-up self-biasingPOWER INTEGRATIONS INC·Filed 1992·Granted Feb 8, 1994·373 cites·6 claims
- 2198US5161098AHigh frequency switched mode converterPOWER INTEGRATIONS INC·Filed 1991·Granted Nov 3, 1992·146 cites·22 claims
- 2298US5014178ASelf powering technique for integrated switched mode power supplyPOWER INTEGRATIONS INC·Filed 1990·Granted May 7, 1991·227 cites·7 claims
- 2397US11258369B2Inductive charging circuit to provide operative power for a controllerPOWER INTEGRATIONS INC·Filed 2020·Granted Feb 22, 2022·4 cites·15 claims
- 2497US9983239B2Integrated linear current sense circuitry for semiconductor transistor devicesPOWER INTEGRATIONS INC·Filed 2016·Granted May 29, 2018·14 cites·20 claims
- 2597US9979296B2Load responsive jitterPOWER INTEGRATIONS INC·Filed 2016·Granted May 22, 2018·15 cites·13 claims
- 2697US9742288B2Output-side controller with switching request at relaxation ring extremumPOWER INTEGRATIONS INC·Filed 2014·Granted Aug 22, 2017·24 cites·27 claims
- 2797US9722063B1Protective insulator for HFET devicesPOWER INTEGRATIONS INC·Filed 2016·Granted Aug 1, 2017·27 cites·27 claims
- 2897US9572224B2Bleeder protection using thermal foldbackPOWER INTEGRATIONS INC·Filed 2015·Granted Feb 14, 2017·31 cites·18 claims
- 2997US9306014B1High-electron-mobility transistorsPOWER INTEGRATIONS INC·Filed 2014·Granted Apr 5, 2016·34 cites·26 claims
- 3097US9035435B2Magnetically coupled galvanically isolated communication using lead framePOWER INTEGRATIONS INC·Filed 2012·Granted May 19, 2015·22 cites·28 claims
- 3197US8379420B2Controller with punctuated switching control circuitPOWER INTEGRATIONS INC·Filed 2010·Granted Feb 19, 2013·21 cites·28 claims
- 3297US7932738B1Method and apparatus for reading a programmable anti-fuse element in a high-voltage integrated circuitPOWER INTEGRATIONS INC·Filed 2010·Granted Apr 26, 2011·30 cites·14 claims
- 3397US7893754B1Temperature independent reference circuitPOWER INTEGRATIONS INC·Filed 2009·Granted Feb 22, 2011·29 cites·7 claims
- 3497US7876583B2Flyback power supply with forced primary regulationPOWER INTEGRATIONS INC·Filed 2008·Granted Jan 25, 2011·61 cites·19 claims
- 3597US7648879B2High-voltage vertical transistor with a multi-gradient drain doping profilePOWER INTEGRATIONS INC·Filed 2008·Granted Jan 19, 2010·32 cites·16 claims
- 3697US7585719B2Integrated circuit with multi-length output transistor segmentsPOWER INTEGRATIONS INC·Filed 2008·Granted Sep 8, 2009·44 cites·5 claims
- 3797US7494875B2Gate etch process for a high-voltage FETPOWER INTEGRATIONS INC·Filed 2008·Granted Feb 24, 2009·53 cites·6 claims
- 3897US7459366B2High-voltage vertical transistor with a multi-gradient drain doping profilePOWER INTEGRATIONS INC·Filed 2007·Granted Dec 2, 2008·53 cites·10 claims
- 3997US7381618B2Gate etch process for a high-voltage FETPOWER INTEGRATIONS INC·Filed 2006·Granted Jun 3, 2008·52 cites·26 claims
- 4097US7253059B2Method of forming an integrated circuit with multi-length power transistor segmentsPOWER INTEGRATIONS INC·Filed 2005·Granted Aug 7, 2007·49 cites·6 claims
- 4197US7220629B2Method of manufacturing an integrated circuit with multilength power transistor elementsPOWER INTEGRATIONS INC·Filed 2006·Granted May 22, 2007·54 cites·7 claims
- 4297US6865093B2Electronic circuit control element with tap elementPOWER INTEGRATIONS INC·Filed 2003·Granted Mar 8, 2005·89 cites·37 claims
- 4397US6635544B2Method of fabricating a high-voltage transistor with a multi-layered extended drain structurePOWER INTEGRATIONS INC·Filed 2001·Granted Oct 21, 2003·96 cites·39 claims
- 4497US6555873B2High-voltage lateral transistor with a multi-layered extended drain structurePOWER INTEGRATIONS INC·Filed 2001·Granted Apr 29, 2003·128 cites·56 claims
- 4597US6538908B2Method and apparatus providing a multi-function terminal for a power supply controllerPOWER INTEGRATIONS INC·Filed 2002·Granted Mar 25, 2003·84 cites·34 claims
- 4697US6509220B2Method of fabricating a high-voltage transistorPOWER INTEGRATIONS INC·Filed 2002·Granted Jan 21, 2003·154 cites·56 claims
- 4797US6501130B2High-voltage transistor with buried conduction layerPOWER INTEGRATIONS INC·Filed 2002·Granted Dec 31, 2002·96 cites·13 claims
- 4897US6468847B1Method of fabricating a high-voltage transistorPOWER INTEGRATIONS INC·Filed 2000·Granted Oct 22, 2002·128 cites·41 claims
- 4997US6462971B1Method and apparatus providing a multi-function terminal for a power supply controllerPOWER INTEGRATIONS INC·Filed 1999·Granted Oct 8, 2002·104 cites·21 claims
- 5097US6356464B1Method and apparatus providing a multi-function terminal for a power supply controllerPOWER INTEGRATIONS INC·Filed 2000·Granted Mar 12, 2002·94 cites·8 claims
Showing the top 50 of 881 patent records by PatentIndex Score.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →