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Inventor

Chunsheng Xie

Inventor
Cupertino, CA, US

Overview

4→
Patents
2005–2018
Patent span
Electricity
Primary field (CPC H)

Patents· 4 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 communication57%
H04MTelephonic communication14%
H04QSelecting14%
H04WWireless communication networks14%
PatentTitleYear
10,063,448Method and system for heartbeat adaptation20188,391,453'Enabling incoming VoIP calls behind a network firewall'20137,826,602'Enabling incoming VoIP calls behind a network firewall'20106,898,278'Signaling switch for use in information protocol telephony'2005

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2005Based in Nepean, CA· patent location history
2010–2013Patents assigned to JUNIPER NETWORKS INC (2)· patent assignee history
2010–2013Based in Cupertino, CA, US· patent location history
2013Patents assigned to HUNYADY ATTILA J (1)· patent assignee history
2013Patents assigned to XIE CHUNSHENG (1)· patent assignee history
2013Patents assigned to ZHOU FENG (1)· patent assignee history
2018Patents assigned to TENCENT TECH SHENZHEN CO LTD (1)· patent assignee history
2018Based in Shenzhen, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
JUNIPER NETWORKS INC22010–2013
HUNYADY ATTILA J12013
TENCENT TECH SHENZHEN CO LTD12018
XIE CHUNSHENGself12013
ZHOU FENG12013
Locations
LocationPatentsSpan
Cupertino, California, US22010–2013
Shenzhen, CN12018
Nepean, CA12005