Jin; Zhengyi

Patent Applications and Registrations

Patent applications and USPTO patent grants for Jin; Zhengyi.The latest application filed is for "service enhancements using near field communication".

Company Profile

4.9.7

Jin; Zhengyi - Bellevue WA

*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
Service enhancements using near field communication Grant 11,002,822 - Annamalai , et al. May 11, 2	2021-05-11
Determining device location in an IP-based wireless telecommunications network Grant 10,716,085 - Annamalai , et al.	2020-07-14
Service Enhancements Using Near Field Communication App 20190137594 - Annamalai; Magesh ; et al.	2019-05-09
Service enhancements using near field communication Grant 10,168,413 - Annamalai , et al. J	2019-01-01
Determining Device Location In An Ip-based Wireless Telecommunications Network App 20170325192 - Annamalai; Magesh ; et al.	2017-11-09
Two stage mobile device geographic location determination Grant 8,737,311 - Jin , et al. May 27, 2	2014-05-27
System And Method For Determining Device Location In An Ip-based Wireless Telecommunications Network App 20130237250 - Annamalai; Magesh ; et al.	2013-09-12
Two Stage Mobile Device Geographic Location Determination App 20130150085 - Jin; Zhengyi ; et al.	2013-06-13
Two stage mobile device geographic location determination Grant 8,369,266 - Jin , et al. February 5, 2	2013-02-05
System and method for determining device location in an IP-based wireless telecommunications network Grant 8,364,746 - Annamalai , et al. January 29, 2	2013-01-29
Service Enhancements Using Near Field Communication App 20120246074 - Annamalai; Magesh ; et al.	2012-09-27
Two Stage Mobile Device Geographic Location Determination App 20110051658 - Jin; Zhengyi ; et al.	2011-03-03
System And Method For Determining Device Location In An Ip-based Wireless Telecommunications Network App 20090177730 - Annamalai; Magesh ; et al.	2009-07-09

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