Assignee
TRANSPHORM INC
US·82 granted patents·8 pending applications·2,111 citations·filing 2007–2019
Top patents by PatentIndex Score
90 records- 0199US9590494B1Bridgeless power factor correction circuitsTRANSPHORM INC·Filed 2015·Granted Mar 7, 2017·52 cites·20 claims
- 0299US7965126B2Bridge circuits and their componentsTRANSPHORM INC·Filed 2009·Granted Jun 21, 2011·118 cites·42 claims
- 0399US7898004B2Semiconductor heterostructure diodesTRANSPHORM INC·Filed 2008·Granted Mar 1, 2011·139 cites·22 claims
- 0498US8692294B2Semiconductor devices with field platesTRANSPHORM INC·Filed 2013·Granted Apr 8, 2014·43 cites·51 claims
- 0598US7939391B2III-Nitride devices with recessed gatesTRANSPHORM INC·Filed 2010·Granted May 10, 2011·77 cites·18 claims
- 0698US7915643B2Enhancement mode gallium nitride power devicesTRANSPHORM INC·Filed 2007·Granted Mar 29, 2011·155 cites·14 claims
- 0798US7884394B2III-nitride devices and circuitsTRANSPHORM INC·Filed 2009·Granted Feb 8, 2011·69 cites·23 claims
- 0898US7875907B2III-nitride bidirectional switchesTRANSPHORM INC·Filed 2008·Granted Jan 25, 2011·118 cites·36 claims
- 0998US7851825B2Insulated gate e-mode transistorsTRANSPHORM INC·Filed 2008·Granted Dec 14, 2010·124 cites·33 claims
- 1097US9831315B2Semiconductor devices with field platesTRANSPHORM INC·Filed 2016·Granted Nov 28, 2017·14 cites·28 claims
- 1197US9660640B2Switching circuits having ferrite beadsTRANSPHORM INC·Filed 2016·Granted May 23, 2017·19 cites·20 claims
- 1297US9443938B2III-nitride transistor including a p-type depleting layerTRANSPHORM INC·Filed 2014·Granted Sep 13, 2016·27 cites·10 claims
- 1397US9437708B2Enhancement mode III-N HEMTsTRANSPHORM INC·Filed 2015·Granted Sep 6, 2016·16 cites·22 claims
- 1497US9373699B2Semiconductor devices with field platesTRANSPHORM INC·Filed 2015·Granted Jun 21, 2016·16 cites·45 claims
- 1597US8841702B2Enhancement mode III-N HEMTsTRANSPHORM INC·Filed 2013·Granted Sep 23, 2014·25 cites·29 claims
- 1697US8633518B2Gallium nitride power devicesTRANSPHORM INC·Filed 2012·Granted Jan 21, 2014·48 cites·21 claims
- 1797US8592974B2Package configurations for low EMI circuitsTRANSPHORM INC·Filed 2013·Granted Nov 26, 2013·28 cites·23 claims
- 1897US8344424B2Enhancement mode gallium nitride power devicesTRANSPHORM INC·Filed 2012·Granted Jan 1, 2013·44 cites·9 claims
- 1997US7795642B2III-nitride devices with recessed gatesTRANSPHORM INC·Filed 2008·Granted Sep 14, 2010·106 cites·18 claims
- 2096US10063138B1Bridgeless power factor correction circuitsTRANSPHORM INC·Filed 2017·Granted Aug 28, 2018·13 cites·20 claims
- 2196US10043898B2Enhancement-mode III-nitride devicesTRANSPHORM INC·Filed 2017·Granted Aug 7, 2018·14 cites·22 claims
- 2296US10043896B2III-Nitride transistor including a III-N depleting layerTRANSPHORM INC·Filed 2017·Granted Aug 7, 2018·12 cites·20 claims
- 2396US9941399B2Enhancement mode III-N HEMTsTRANSPHORM INC·Filed 2016·Granted Apr 10, 2018·13 cites·8 claims
- 2496US9935190B2Forming enhancement mode III-nitride devicesTRANSPHORM INC·Filed 2016·Granted Apr 3, 2018·25 cites·12 claims
- 2596US9842922B2III-nitride transistor including a p-type depleting layerTRANSPHORM INC·Filed 2016·Granted Dec 12, 2017·12 cites·20 claims
- 2696US9741702B2Semiconductor power modules and devicesTRANSPHORM INC·Filed 2015·Granted Aug 22, 2017·15 cites·26 claims
- 2796US9690314B2Inductive load power switching circuitsTRANSPHORM INC·Filed 2014·Granted Jun 27, 2017·12 cites·22 claims
- 2896US9634100B2Semiconductor devices with integrated hole collectorsTRANSPHORM INC·Filed 2015·Granted Apr 25, 2017·12 cites·8 claims
- 2996US9590060B2Enhancement-mode III-nitride devicesTRANSPHORM INC·Filed 2015·Granted Mar 7, 2017·17 cites·27 claims
- 3096US9543940B2Switching circuits having ferrite beadsTRANSPHORM INC·Filed 2014·Granted Jan 10, 2017·21 cites·26 claims
- 3196US9443849B2Semiconductor electronic components with integrated current limitersTRANSPHORM INC·Filed 2015·Granted Sep 13, 2016·12 cites·20 claims
- 3296US9437707B2Transistors with isolation regionsTRANSPHORM INC·Filed 2015·Granted Sep 6, 2016·12 cites·30 claims
- 3396US9196716B2Enhancement mode III-N HEMTsTRANSPHORM INC·Filed 2014·Granted Nov 24, 2015·18 cites·22 claims
- 3496US9171730B2Electrodes for semiconductor devices and methods of forming the sameTRANSPHORM INC·Filed 2014·Granted Oct 27, 2015·24 cites·16 claims
- 3596US9111961B2Semiconductor devices with field platesTRANSPHORM INC·Filed 2014·Granted Aug 18, 2015·15 cites·41 claims
- 3696US9087718B2Enhancement-mode III-nitride devicesTRANSPHORM INC·Filed 2013·Granted Jul 21, 2015·29 cites·28 claims
- 3796US8912839B2Bridge circuits and their componentsTRANSPHORM INC·Filed 2013·Granted Dec 16, 2014·18 cites·39 claims
- 3896US8816751B2Inductive load power switching circuitsTRANSPHORM INC·Filed 2013·Granted Aug 26, 2014·17 cites·34 claims
- 3995US10630285B1Switching circuits having drain connected ferrite beadsTRANSPHORM INC·Filed 2018·Granted Apr 21, 2020·12 cites·24 claims
- 4095US9991884B2Switching circuits having ferrite beadsTRANSPHORM INC·Filed 2017·Granted Jun 5, 2018·13 cites·29 claims
- 4195US9899998B2Bridge circuits and their componentsTRANSPHORM INC·Filed 2014·Granted Feb 20, 2018·12 cites·38 claims
- 4295US9865719B2Carbon doping semiconductor devicesTRANSPHORM INC·Filed 2016·Granted Jan 9, 2018·13 cites·6 claims
- 4395US9818686B2Semiconductor modules and methods of forming the sameTRANSPHORM INC·Filed 2016·Granted Nov 14, 2017·15 cites·11 claims
- 4495US9685323B2Buffer layer structures suited for III-nitride devices with foreign substratesTRANSPHORM INC·Filed 2015·Granted Jun 20, 2017·13 cites·19 claims
- 4595US9537425B2Multilevel inverters and their componentsTRANSPHORM INC·Filed 2014·Granted Jan 3, 2017·18 cites·9 claims
- 4695US9520491B2Electrodes for semiconductor devices and methods of forming the sameTRANSPHORM INC·Filed 2015·Granted Dec 13, 2016·13 cites·21 claims
- 4795US9490324B2N-polar III-nitride transistorsTRANSPHORM INC·Filed 2015·Granted Nov 8, 2016·13 cites·39 claims
- 4895US9362903B2Gate drivers for circuits based on semiconductor devicesTRANSPHORM INC·Filed 2015·Granted Jun 7, 2016·12 cites·19 claims
- 4995US9245993B2Carbon doping semiconductor devicesTRANSPHORM INC·Filed 2014·Granted Jan 26, 2016·16 cites·19 claims
- 5095US9147760B2Transistors with isolation regionsTRANSPHORM INC·Filed 2014·Granted Sep 29, 2015·16 cites·11 claims
Showing the top 50 of 90 patent records by PatentIndex Score.
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