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Inventor

Yongqian Zheng

Inventor
Encino, CA, US

Overview

2→
Patents
2013–2016
Patent span
Electricity
Primary field (CPC H)

Patents· 2 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 communication100%
PatentTitleYear
9,363,298'Methods and systems for aggregating presence information to provide a simplified unified presence'20168,417,786'Methods and systems for aggregating presence information to provide a simplified unified presence'2013

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2013Patents assigned to COLBERT MICHAEL (1)· patent assignee history
2013Patents assigned to GRAY MICHAEL (1)· patent assignee history
2013Patents assigned to RESEARCH IN MOTION LTD (1)· patent assignee history
2013Patents assigned to YAP SHEN-YUAN MICHAEL (1)· patent assignee history
2013–2016Based in Encino, CA, US· patent location history
2016Patents assigned to BLACKBERRY LTD (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BLACKBERRY LTD12016
COLBERT MICHAEL12013
GRAY MICHAEL12013
RESEARCH IN MOTION LTD12013
YAP SHEN-YUAN MICHAEL12013
Locations
LocationPatentsSpan
Encino, California, US22013–2016