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Inventor

SHEN LINFEI

SG8 patents
⚠️ This page may combine multiple inventors who share the name “SHEN LINFEI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HUAWEI TECH CO LTD

4 patents
US11412371B2Aug 9, 2022

Method, apparatus, and system for disaster recovery of ims

HUAWEI TECH CO LTD0 citations62
US10743175B2Aug 11, 2020

Method, apparatus, and system for disaster recovery of IMS

HUAWEI TECH CO LTD0 citations51
US10321307B2Jun 11, 2019

Method, apparatus, and system for disaster recovery of IMS

HUAWEI TECH CO LTD0 citations51
US9883380B2Jan 30, 2018

Method, apparatus, and system for disaster recovery of IMS

HUAWEI TECH CO LTD0 citations51

GU JIONGJIONG

2 patents
US8069365B2Nov 29, 2011

Method and device for realizing IP multimedia subsystem disaster tolerance

GU JIONGJIONG26 citations91
US8719617B2May 6, 2014

Method and device for realizing IP multimedia subsystem disaster tolerance

GU JIONGJIONG0 citations50

LIANG FENG

2 patents
US8228787B2Jul 24, 2012

Method, apparatus, and system for disaster recovery of IMS

LIANG FENG4 citations72
US9661028B2May 23, 2017

Method, apparatus, and system for disaster recovery of IMS

LIANG FENG0 citations51