Tang; Zhikai

Patent Applications and Registrations

Patent applications and USPTO patent grants for Tang; Zhikai.The latest application filed is for "enhancement-mode gan transistor with selective and nonselective etch layers for improved uniformity in gan spacer thickness".

Company Profile

0.5.5

Tang; Zhikai - Torrance CA
Tang; Zhikai - Santa Clara CA
Tang; Zhikai - Kowloon HK

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Enhancement-mode GaN transistor with selective and nonselective etch layers for improved uniformity in GaN spacer thickness Grant 10,622,455 - Cao , et al.	2020-04-14
ENHANCEMENT-MODE GaN TRANSISTOR WITH SELECTIVE AND NONSELECTIVE ETCH LAYERS FOR IMPROVED UNIFORMITY IN GaN SPACER THICKNESS App 20180366559 - Cao; Jianjun ; et al.	2018-12-20
Methods and apparatuses for use in providing location parameters to mobile applications Grant 9,942,718 - Jayakumar , et al. April 10, 2	2018-04-10
Passivation of group III-nitride heterojunction devices Grant 9,337,028 - Chen , et al. May 10, 2	2016-05-10
Passivation Of Group Iii-nitride Heterojunction Devices App 20150111371 - CHEN; Jing ; et al.	2015-04-23
Passivation of group III-nitride heterojunction devices Grant 8,937,336 - Chen , et al. January 20, 2	2015-01-20
Methods And Apparatuses For Use In Providing Location Parameters To Mobile Applications App 20150011196 - Jayakumar; Satheesh ; et al.	2015-01-08
Passivation Of Group Iii-nitride Heterojunction Devices App 20130306978 - CHEN; Jing ; et al.	2013-11-21
Mobile device having a motion detector Grant 8,082,122 - No , et al. December 20, 2	2011-12-20
Mobile Device Having a Motion Detector App 20080140338 - No; Hyung Moon ; et al.	2008-06-12

uspto.report is an independent third-party trademark research tool that is not affiliated, endorsed, or sponsored by the United States Patent and Trademark Office (USPTO) or any other governmental organization. The information provided by uspto.report is based on publicly available data at the time of writing and is intended for informational purposes only.

While we strive to provide accurate and up-to-date information, we do not guarantee the accuracy, completeness, reliability, or suitability of the information displayed on this site. The use of this site is at your own risk. Any reliance you place on such information is therefore strictly at your own risk.

All official trademark data, including owner information, should be verified by visiting the official USPTO website at www.uspto.gov. This site is not intended to replace professional legal advice and should not be used as a substitute for consulting with a legal professional who is knowledgeable about trademark law.