Assignee
ZHANG ZHIHONG
US·7 granted patents·2 pending applications·25 citations·filing 2004–2021
Top patents by PatentIndex Score
9 records- 0184USD960655SFood sealed storage bagZHANG ZHIHONG·Filed 2021·Granted Aug 16, 2022·9 cites·1 claims
- 0282US9666671B2Semiconductor device with composite drift region and related fabrication methodZHANG ZHIHONG·Filed 2014·Granted May 30, 2017·5 cites·18 claims
- 0373US9331025B2Die edge sealing structures and related fabrication methodsZHANG ZHIHONG·Filed 2014·Granted May 3, 2016·2 cites·18 claims
- 0473US9117841B2Mergeable semiconductor device with improved reliabilityZHANG ZHIHONG·Filed 2013·Granted Aug 25, 2015·2 cites·20 claims
- 0573US8674641B2System and method for regulating motor rotation speedZHANG ZHIHONG·Filed 2010·Granted Mar 18, 2014·4 cites·19 claims
- 0656US8120402B2PWM control circuit having adjustable minimum duty cycleZHANG ZHIHONG·Filed 2009·Granted Feb 21, 2012·3 cites·16 claims
- 0751US9640635B2Reliability in mergeable semiconductor devicesZHANG ZHIHONG·Filed 2015·Granted May 2, 2017·0 cites·20 claims
- 0847US2006114343A1Programmable reference voltage calibration designZHANG ZHIHONG·Filed 2004·Application pending·0 cites
- 0938US2013285201A1Mim capacitor formation method and structureZHANG ZHIHONG·Filed 2012·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when ZHANG ZHIHONG files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →