Inventor · disambiguated record
John Roberts
Also filed as: ROBERTS JOHN · ROBERTS JOHN H · ROBERTS JOHN H V · ROBERTS JR JOHN HAROLD
29 granted patents·437 citations·filing 1977–2018
97Inventor score
Top patents by PatentIndex Score
29 records- 0195US6293852B1Polishing pads and methods relating theretoRODEL INC·Filed 2000·Granted Sep 25, 2001·46 cites·28 claims
- 0294US9818692B2GaN semiconductor device structure and method of fabrication by substrate replacementGAN SYSTEMS INC·Filed 2016·Granted Nov 14, 2017·15 cites·19 claims
- 0394US9525413B2Power switching systems comprising high power e-mode GaN transistors and driver circuitryGAN SYSTEMS INC·Filed 2016·Granted Dec 20, 2016·26 cites·16 claims
- 0493US9659854B2Embedded packaging for devices and systems comprising lateral GaN power transistorsGAN SYSTEMS INC·Filed 2015·Granted May 23, 2017·14 cites·15 claims
- 0593US8791508B2High density gallium nitride devices using island topologyROBERTS JOHN·Filed 2011·Granted Jul 29, 2014·22 cites·14 claims
- 0691US6869350B2Polishing pads and methods relating theretoROHM & HAAS ELECT MAT·Filed 2003·Granted Mar 22, 2005·32 cites·10 claims
- 0791US6682402B1Polishing pads and methods relating theretoRODEL INC·Filed 2000·Granted Jan 27, 2004·47 cites·6 claims
- 0889US9660639B2Distributed driver circuitry integrated with GaN power transistorsGAN SYSTEMS INC·Filed 2016·Granted May 23, 2017·7 cites·15 claims
- 0988US9105560B2Devices and systems for power conversion circuitsGAN SYSTEMS INC·Filed 2013·Granted Aug 11, 2015·9 cites·17 claims
- 1088US9029866B2Gallium nitride power devices using island topographyROBERTS JOHN·Filed 2011·Granted May 12, 2015·11 cites·22 claims
- 1187US9064947B2Island matrixed gallium nitride microwave and power switching transistorsROBERTS JOHN·Filed 2010·Granted Jun 23, 2015·11 cites·18 claims
- 1286US9508797B2Gallium nitride power devices using island topographyROBERTS JOHN·Filed 2015·Granted Nov 29, 2016·5 cites·14 claims
- 1382US6217434B1Polishing pads and methods relating theretoRODEL INC·Filed 1999·Granted Apr 17, 2001·50 cites·21 claims
- 1481US9692408B2Devices and systems comprising drivers for power conversion circuitsGAN SYSTEMS INC·Filed 2013·Granted Jun 27, 2017·5 cites·33 claims
- 1577US10409077B2Distributed aperture head up display (HUD)QIOPTIQ LTD·Filed 2018·Granted Sep 10, 2019·2 cites·13 claims
- 1671US6843712B2Polishing pads and methods relating theretoROHM & HAAS ELECT MAT·Filed 2003·Granted Jan 18, 2005·10 cites·10 claims
- 1770US10290623B2Gate input protection for devices and systems comprising high power E-mode GaN transistorsGAN SYSTEMS INC·Filed 2016·Granted May 14, 2019·2 cites·12 claims
- 1870US5509080ABass clipping circuitPEAVEY ELECTRONICS CORP·Filed 1994·Granted Apr 16, 1996·27 cites·10 claims
- 1968US10281655B2Field inversion waveguide using micro-prism arrayQIOPTIQ LTD·Filed 2015·Granted May 7, 2019·2 cites·18 claims
- 2066US4166245ASimultaneous display of multiple characteristics of complex waveformsLOFT MODULAR DEVICES INC·Filed 1977·Granted Aug 28, 1979·20 cites·9 claims
- 2163US5652800AAutomatic mixer priority circuitPEAVEY ELECTRONICS CORP·Filed 1995·Granted Jul 29, 1997·26 cites·7 claims
- 2261US6515859B2Heat sink alignmentPEAVEY ELECTRONICS CORP·Filed 2001·Granted Feb 4, 2003·10 cites·9 claims
- 2351US4818951AGain control or multiplier circuitsPEAVEY ELECTRONICS CORP·Filed 1988·Granted Apr 4, 1989·9 cites·14 claims
- 2447US5119426ALinear array level meter displaying multiple audio characteristicsPEAVEY ELECTRONICS CORP·Filed 1990·Granted Jun 2, 1992·13 cites·7 claims
- 2544US6349752B1Multi-fuel kick back receiverFiled 2000·Granted Feb 26, 2002·1 cites·1 claims
- 2634US5737428ACircuit for providing visual indication of feedbackPEAVEY ELECTRONICS CORP·Filed 1995·Granted Apr 7, 1998·7 cites·13 claims
- 2733US4953222AMultiple channel gated amplifier systemPEAVEY ELECTRONICS CORP·Filed 1988·Granted Aug 28, 1990·3 cites·12 claims
- 2832US5875825AMulti-fuel bibFiled 1997·Granted Mar 2, 1999·3 cites·1 claims
- 2931US6102087AMulti-fuel bib IIFiled 1999·Granted Aug 15, 2000·2 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →