Assignee
EFFICIENT POWER CONVERSION CORP
US·54 granted patents·10 pending applications·118 citations·filing 2010–2025
Top patents by PatentIndex Score
64 records- 0194US10790811B2Cascaded bootstrapping GaN power switch and driverEFFICIENT POWER CONVERSION CORP·Filed 2019·Granted Sep 29, 2020·10 cites·16 claims
- 0292US8350294B2Compensated gate MISFET and method for fabricating the sameEFFICIENT POWER CONVERSION CORP·Filed 2010·Granted Jan 8, 2013·16 cites·12 claims
- 0391US10312131B2Semiconductor devices with back surface isolationEFFICIENT POWER CONVERSION CORP·Filed 2017·Granted Jun 4, 2019·7 cites·4 claims
- 0491US8890168B2Enhancement mode GaN HEMT deviceEFFICIENT POWER CONVERSION CORP·Filed 2013·Granted Nov 18, 2014·14 cites·17 claims
- 0589US10096702B2Multi-step surface passivation structures and methods for fabricating sameEFFICIENT POWER CONVERSION CORP·Filed 2017·Granted Oct 9, 2018·7 cites·24 claims
- 0689US9837438B2GaN transistors with polysilicon layers used for creating additional componentsEFFICIENT POWER CONVERSION CORP·Filed 2015·Granted Dec 5, 2017·6 cites·8 claims
- 0789US9214461B2GaN transistors with polysilicon layers for creating additional componentsEFFICIENT POWER CONVERSION CORP·Filed 2014·Granted Dec 15, 2015·9 cites·12 claims
- 0889US2026066891A1MULTIPHASE N-CHANNEL HIGH-SIDE SWITCH FOR GaN INTEGRATED CIRCUITSEFFICIENT POWER CONVERSION CORP·Filed 2025·Application pending·0 cites
- 0988US11496134B2Differential activated latch for GaN based level shifterEFFICIENT POWER CONVERSION CORP·Filed 2021·Granted Nov 8, 2022·2 cites·8 claims
- 1086US10784794B2GaN FET gate driver for self-oscillating convertersEFFICIENT POWER CONVERSION CORP·Filed 2018·Granted Sep 22, 2020·4 cites·9 claims
- 1184US9035417B2Parasitic inductance reduction for multilayered board layout designs with semiconductor devicesEFFICIENT POWER CONVERSION CORP·Filed 2013·Granted May 19, 2015·7 cites·10 claims
- 1282US10840742B2Wireless power receiver synchronization detection circuitEFFICIENT POWER CONVERSION CORP·Filed 2019·Granted Nov 17, 2020·3 cites·11 claims
- 1382US10312260B2GaN transistors with polysilicon layers used for creating additional componentsEFFICIENT POWER CONVERSION CORP·Filed 2017·Granted Jun 4, 2019·3 cites·17 claims
- 1482US9171911B2Isolation structure in gallium nitride devices and integrated circuitsEFFICIENT POWER CONVERSION CORP·Filed 2014·Granted Oct 27, 2015·6 cites·26 claims
- 1580US11019718B2Low parasitic inductance structure for power switched circuitsEFFICIENT POWER CONVERSION CORP·Filed 2020·Granted May 25, 2021·1 cites·7 claims
- 1680US10727834B2Level shifter in half bridge GaN driver applicationsEFFICIENT POWER CONVERSION CORP·Filed 2019·Granted Jul 28, 2020·3 cites·15 claims
- 1779US10454472B2Bootstrap capacitor over-voltage management circuit for GaN transistor based power convertersEFFICIENT POWER CONVERSION CORP·Filed 2017·Granted Oct 22, 2019·3 cites·15 claims
- 1879US10243546B2Enhancement mode FET gate driver ICEFFICIENT POWER CONVERSION CORP·Filed 2017·Granted Mar 26, 2019·4 cites·6 claims
- 1976US10749514B2GaN based adjustable driver current circuitEFFICIENT POWER CONVERSION CORP·Filed 2019·Granted Aug 18, 2020·2 cites·5 claims
- 2075US11121245B2Field plate structures with patterned surface passivation layers and methods for manufacturing thereofEFFICIENT POWER CONVERSION CORP·Filed 2020·Granted Sep 14, 2021·1 cites·21 claims
- 2174US10637456B2Low voltage drop cascaded synchronous bootstrap supply circuitEFFICIENT POWER CONVERSION CORP·Filed 2018·Granted Apr 28, 2020·2 cites·19 claims
- 2273US2024372543A1MULTIPHASE N-CHANNEL HIGH-SIDE SWITCH FOR GaN INTEGRATED CIRCUITSEFFICIENT POWER CONVERSION CORP·Filed 2024·Application pending·0 cites
- 2372US10090274B2Flip chip interconnection with reduced current densityEFFICIENT POWER CONVERSION CORP·Filed 2015·Granted Oct 2, 2018·2 cites·15 claims
- 2470US10601300B2Integrated gallium nitride based DC-DC converterEFFICIENT POWER CONVERSION CORP·Filed 2018·Granted Mar 24, 2020·1 cites·20 claims
- 2569US12218593B2Half-bridge circuits with symmetrical layout of parallel transistors and capacitorsEFFICIENT POWER CONVERSION CORP·Filed 2022·Granted Feb 4, 2025·0 cites·9 claims
- 2668US10084445B2High voltage zero QRR bootstrap supplyEFFICIENT POWER CONVERSION CORP·Filed 2017·Granted Sep 25, 2018·1 cites·13 claims
- 2767US11038503B2GaN driver using active pre-driver with feedbackEFFICIENT POWER CONVERSION CORP·Filed 2019·Granted Jun 15, 2021·1 cites·8 claims
- 2867US10622455B2Enhancement-mode GaN transistor with selective and nonselective etch layers for improved uniformity in GaN spacer thicknessEFFICIENT POWER CONVERSION CORP·Filed 2018·Granted Apr 14, 2020·1 cites·9 claims
- 2965US12463634B2Synchronizing turn-on/turn-off times of parallel power FETsEFFICIENT POWER CONVERSION CORP·Filed 2024·Granted Nov 4, 2025·0 cites·10 claims
- 3065US11050339B2Integrated circuit with multiple gallium nitride transistor setsEFFICIENT POWER CONVERSION CORP·Filed 2020·Granted Jun 29, 2021·0 cites·8 claims
- 3165US2025374643A1GaN HEMT WITH LOW THRESHOLD VOLTAGE SHIFT USING A HOLE INJECTOR/COLLECTOREFFICIENT POWER CONVERSION CORP·Filed 2025·Application pending·0 cites
- 3264US12463638B2Driver circuit for GaN FET solid state relayEFFICIENT POWER CONVERSION CORP·Filed 2023·Granted Nov 4, 2025·0 cites·20 claims
- 3364US12463632B2Integrated circuit for gate overvoltage protection of power devicesEFFICIENT POWER CONVERSION CORP·Filed 2023·Granted Nov 4, 2025·0 cites·15 claims
- 3462US12355435B2Universal power FET driver IC architectureEFFICIENT POWER CONVERSION CORP·Filed 2023·Granted Jul 8, 2025·0 cites·7 claims
- 3562US10901011B2Magnetic field pulse current sensing for timing-sensitive circuitsEFFICIENT POWER CONVERSION CORP·Filed 2019·Granted Jan 26, 2021·0 cites·16 claims
- 3662US10600674B2Semiconductor devices with back surface isolationEFFICIENT POWER CONVERSION CORP·Filed 2019·Granted Mar 24, 2020·0 cites·13 claims
- 3761US12149232B2Multi-voltage bootstrapping driversEFFICIENT POWER CONVERSION CORP·Filed 2022·Granted Nov 19, 2024·0 cites·7 claims
- 3861US9214399B2Integrated circuit with matching threshold voltages and method for making sameEFFICIENT POWER CONVERSION CORP·Filed 2014·Granted Dec 15, 2015·1 cites·20 claims
- 3960US2024413205A1GaN TRANSISTOR HAVING MULTI-THICKNESS FRONT BARRIEREFFICIENT POWER CONVERSION CORP·Filed 2024·Application pending·0 cites
- 4059US12113524B2Active bootstrapping driversEFFICIENT POWER CONVERSION CORP·Filed 2022·Granted Oct 8, 2024·0 cites·8 claims
- 4159US9331191B2GaN device with reduced output capacitance and process for making sameEFFICIENT POWER CONVERSION CORP·Filed 2014·Granted May 3, 2016·1 cites·11 claims
- 4258US2024234521A1GaN DEVICE WITH UNIFORM ELECTRIC FIELDEFFICIENT POWER CONVERSION CORP·Filed 2024·Application pending·0 cites
- 4358US2024274681A1GaN DEVICE WITH HOLE ELIMINATION CENTERSEFFICIENT POWER CONVERSION CORP·Filed 2024·Application pending·0 cites
- 4456US12431874B2Integrated GaN-based logic level translatorEFFICIENT POWER CONVERSION CORP·Filed 2023·Granted Sep 30, 2025·0 cites·4 claims
- 4556US2025275216A1GaN DEVICE WITH HOLE ELIMINATION CENTERSEFFICIENT POWER CONVERSION CORP·Filed 2025·Application pending·0 cites
- 4655US10862337B2Large area scalable highly resonant wireless power coilEFFICIENT POWER CONVERSION CORP·Filed 2018·Granted Dec 8, 2020·0 cites·26 claims
- 4755US10312335B2Gate with self-aligned ledge for enhancement mode GaN transistorsEFFICIENT POWER CONVERSION CORP·Filed 2017·Granted Jun 4, 2019·0 cites·7 claims
- 4855US2023417806A1Current sensing amplifier with offset cancellationEFFICIENT POWER CONVERSION CORP·Filed 2023·Application pending·0 cites
- 4953US11687110B2Multi-channel pulse current generator with chargingEFFICIENT POWER CONVERSION CORP·Filed 2019·Granted Jun 27, 2023·0 cites·17 claims
- 5053US10931244B2Common gate amplifier with high isolation from output to inputEFFICIENT POWER CONVERSION CORP·Filed 2019·Granted Feb 23, 2021·0 cites·6 claims
Showing the top 50 of 64 patent records by PatentIndex Score.
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