Yang; Guohua

Patent Applications and Registrations

Patent applications and USPTO patent grants for Yang; Guohua.The latest application filed is for "voice over internet protocol (voip) call quality".

Company Profile

3.10.16

Yang; Guohua - San Jose CA
YANG; Guohua - Jiangyin CN
Yang; Guohua - Shanghai CN
Yang; Guohua - Chengdu CN
Yang; Guohua - Woodland CA
Yang; Guohua - Westmont IL

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

Patent Activity

Patent	Date
Voice Over Internet Protocol (voip) Call Quality App 20210120048 - Gu; Jinku ; et al.	2021-04-22
Electrolytic Cell Cathode With Zero Polar Spacing App 20200407862 - YANG; Guohua ; et al.	2020-12-31
Voice over internet protocol (VoIP) call quality Grant 10,868,841 - Gu , et al. December 15, 2	2020-12-15
Oriented silicon steel and method for manufacturing same Grant 10,566,119 - Yang , et al. Feb	2020-02-18
Method for producing silicon steel normalizing substrate Grant 9,822,423 - Hei , et al. November 21, 2	2017-11-21
Method for detecting electromagnetic property of oriented silicon steel Grant 9,460,054 - Wu , et al. October 4, 2	2016-10-04
High-safety surge protective device Grant 9,287,071 - Li , et al. March 15, 2	2016-03-15
High-safety Surge Protective Device App 20160055998 - Li; Tianmi ; et al.	2016-02-25
Oriented Silicon Steel and Method for Manufacturing Same App 20150302962 - YANG; Guohua ; et al.	2015-10-22
Method for Producing Silicon Steel Normalizing Substrate App 20150013847 - Hei; Hongxu ; et al.	2015-01-15
Manufacture Method Of Oriented Silicon Steel Having Good Magnetic Performance App 20130299049 - Wu; Meihong ; et al.	2013-11-14
Method For Detecting Electromagnetic Property Of Oriented Silicon Steel App 20130090876 - Wu; Meihong ; et al.	2013-04-11
Manufacturing method of oriented SI steel with high electric-magnetic property Grant 8,333,846 - Yang , et al. December 18, 2	2012-12-18
High Energy Hybrid Supercapacitors Using Lithium Metal Powders App 20120212879 - Li; Linghong ; et al.	2012-08-23
Method for producing grain-oriented silicon steel containing copper Grant 8,231,739 - Ji , et al. July 31, 2	2012-07-31
Method For Producing Grain-oriented Silicon Steel Containing Copper App 20110180187 - JI; Yaming ; et al.	2011-07-28
Manufacturing Method Of Oriented Si Steel With High Electric-magnetic Property App 20110139313 - Yang; Guohua ; et al.	2011-06-16
Anti-scatter grid and collimator designs, and their motion, fabrication and assembly Grant 7,922,923 - Tang , et al. April 12, 2	2011-04-12
High Aspect Ratio Microstructures and Method for Fabricating High Aspect Ratio Microstructures From Powder Composites App 20100276829 - Yang; Guohua ; et al.	2010-11-04
Anti-scatter grid and collimator designs, and their motion, fabrication and assembly App 20080088059 - Tang; Cha-Mei ; et al.	2008-04-17
Stabilization of self-assembled monolayers App 20050221081 - Liu, Gang-Yu ; et al.	2005-10-06

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