Shen; Linfei

Patent Applications and Registrations

Patent applications and USPTO patent grants for Shen; Linfei.The latest application filed is for "method, apparatus, and system for disaster recovery of ims".

Company Profile

4.10.10

Shen; Linfei - Singapore SG
Shen; Linfei - Shenzhen CN

*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
Method, apparatus, and system for disaster recovery of ims Grant 11,412,371 - Liang , et al. August 9, 2	2022-08-09
Method, Apparatus, and System for Disaster Recovery of IMS App 20200351647 - Liang; Feng ; et al.	2020-11-05
Method, apparatus, and system for disaster recovery of IMS Grant 10,743,175 - Liang , et al. A	2020-08-11
Method, Apparatus, and System for Disaster Recovery of IMS App 20190281448 - Liang; Feng ; et al.	2019-09-12
Method, apparatus, and system for disaster recovery of IMS Grant 10,321,307 - Liang , et al.	2019-06-11
Method, Apparatus, and System for Disaster Recovery of IMS App 20180091971 - Liang; Feng ; et al.	2018-03-29
Method, apparatus, and system for disaster recovery of IMS Grant 9,883,380 - Liang , et al. January 30, 2	2018-01-30
Method, Apparatus, and System for Disaster Recovery of IMS App 20170195873 - LIANG; Feng ; et al.	2017-07-06
Method, apparatus, and system for disaster recovery of IMS Grant 9,661,028 - Liang , et al. May 23, 2	2017-05-23
Method and device for realizing IP multimedia subsystem disaster tolerance Grant 8,719,617 - Gu , et al. May 6, 2	2014-05-06
Method, Apparatus, And System For Analyzing Network Transmission Characteristic App 20140086091 - SHEN; Linfei ; et al.	2014-03-27
Method, apparatus, and system for disaster recovery of IMS Grant 8,228,787 - Liang , et al. July 24, 2	2012-07-24
Method, Device And System For Evaluating Network Reliability App 20120113815 - Zhang; Shuping ; et al.	2012-05-10
Method, Apparatus, and System for Disaster Recovery of IMS App 20120113802 - LIANG; Feng ; et al.	2012-05-10
Method And Device For Realizing Ip Multimedia Subsystem Disaster Tolerance App 20120044802 - GU; Jiongjiong ; et al.	2012-02-23
Method and device for realizing IP multimedia subsystem disaster tolerance Grant 8,069,365 - Gu , et al. November 29, 2	2011-11-29
Method, Apparatus, and System for Disaster Recovery of IMS App 20100039930 - LIANG; Feng ; et al.	2010-02-18
Method And Device For Realizing Ip Multimedia Subsystem Disaster Tolerance App 20090210743 - GU; Jiongjiong ; et al.	2009-08-20

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