Inventor · disambiguated record
Guangyuan Zhao
Also filed as: ZHAO GUANGYUAN
12 granted patents·42 citations·filing 2014–2019
88Inventor score
Top patents by PatentIndex Score
12 records- 0191US10312131B2Semiconductor devices with back surface isolationEFFICIENT POWER CONVERSION CORP·Filed 2017·Granted Jun 4, 2019·7 cites·4 claims
- 0289US10096702B2Multi-step surface passivation structures and methods for fabricating sameEFFICIENT POWER CONVERSION CORP·Filed 2017·Granted Oct 9, 2018·7 cites·24 claims
- 0389US9837438B2GaN transistors with polysilicon layers used for creating additional componentsEFFICIENT POWER CONVERSION CORP·Filed 2015·Granted Dec 5, 2017·6 cites·8 claims
- 0489US9214461B2GaN transistors with polysilicon layers for creating additional componentsEFFICIENT POWER CONVERSION CORP·Filed 2014·Granted Dec 15, 2015·9 cites·12 claims
- 0582US10312260B2GaN transistors with polysilicon layers used for creating additional componentsEFFICIENT POWER CONVERSION CORP·Filed 2017·Granted Jun 4, 2019·3 cites·17 claims
- 0682US9171911B2Isolation structure in gallium nitride devices and integrated circuitsEFFICIENT POWER CONVERSION CORP·Filed 2014·Granted Oct 27, 2015·6 cites·26 claims
- 0767US10622455B2Enhancement-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
- 0865US9583480B2Integrated circuit with matching threshold voltages and method for making sameEFFICIENT POWER CONV CORP·Filed 2015·Granted Feb 28, 2017·1 cites·11 claims
- 0962US10600674B2Semiconductor devices with back surface isolationEFFICIENT POWER CONVERSION CORP·Filed 2019·Granted Mar 24, 2020·0 cites·13 claims
- 1061US9214399B2Integrated circuit with matching threshold voltages and method for making sameEFFICIENT POWER CONVERSION CORP·Filed 2014·Granted Dec 15, 2015·1 cites·20 claims
- 1159US9331191B2GaN device with reduced output capacitance and process for making sameEFFICIENT POWER CONVERSION CORP·Filed 2014·Granted May 3, 2016·1 cites·11 claims
- 1246US9214528B2Method to fabricate self-aligned isolation in gallium nitride devices and integrated circuitsEFFICIENT POWER CONVERSION CORP·Filed 2014·Granted Dec 15, 2015·0 cites·22 claims
Join the waitlist — get patent alerts
Get an alert when Guangyuan Zhao files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →