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Inventor

Linfei Shen

Inventor
Shenzhen, CN

Overview

7→
Patents
2011–2020
Patent span
Electricity
Primary field (CPC H)

Patents· 7 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

H04Lprimary
H04LTransmission of digital information, e.g. telegraphic communication58%
H04WWireless communication networks42%
PatentTitleYear
10,743,175Method, apparatus, and system for disaster recovery of IMS202010,321,307Method, apparatus, and system for disaster recovery of IMS20199,883,380'Method, apparatus, and system for disaster recovery of IMS'20189,661,028'Method, apparatus, and system for disaster recovery of IMS'20178,719,617'Method and device for realizing IP multimedia subsystem disaster tolerance'20148,228,787'Method, apparatus, and system for disaster recovery of IMS'20128,069,365'Method and device for realizing IP multimedia subsystem disaster tolerance'2011

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2011–2020Patents assigned to HUAWEI TECH CO LTD (7)· patent assignee history
2011–2017Patents assigned to LIANG FENG (4)· patent assignee history
2011–2017Patents assigned to SHEN LINFEI (4)· patent assignee history
2011–2017Patents assigned to SHI SHUFENG (4)· patent assignee history
2011–2014Patents assigned to GU JIONGJIONG (2)· patent assignee history
2011–2019Based in Shenzhen, CN· patent location history
2020Based in Singapore, SG· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HUAWEI TECH CO LTD72011–2020
LIANG FENG42011–2017
SHEN LINFEIself42011–2017
SHI SHUFENG42011–2017
GU JIONGJIONG22011–2014
Locations
LocationPatentsSpan
Shenzhen, CN62011–2019
Singapore, SG12020