Patent Assignment
Reel/Frame 025794/0330
Assignment of Assignor's Interest
Recorded: 2011-02-09
Pages: 8
Assignors
XU, HUA
Executed: 2011-01-31
JIA, YONGKANG
Executed: 2011-01-25
MOBASHER, AMIN
Executed: 2011-01-25
BAYESTEH, ALIREZA
Executed: 2011-01-25
Assignee
RESEARCH IN MOTION LIMITED
295 PHILLIP STREET, WATERLOO, ON, N2L 3W8, CANADA
Covered Property
(1)
Low Overhead PMI and CQI Feedback and Pairing Schemes for MU-MIMO
Related Assignments
(5)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Feb 9, 2011
From: CAI, ZHIJUN
To: RESEARCH IN MOTION CORPORATION
Reel/Frame 025794/0294 →
Assignment of Assignor's Interest
Feb 9, 2011
From: GAO, SHIWEI
To: 2209053 ONTARIO INC.
Reel/Frame 025794/0400 →
Assignment of Assignor's Interest
Oct 28, 2011
From: 2209053 ONTARIO INC.
To: RESEARCH IN MOTION LIMITED
Reel/Frame 027140/0255 →
Assignment of Assignor's Interest
Nov 11, 2011
From: RESEARCH IN MOTION CORPORATION
To: RESEARCH IN MOTION LIMITED
Reel/Frame 027213/0796 →
Change of Name
Dec 16, 2013
From: RESEARCH IN MOTION LIMITED
To: BLACKBERRY LIMITED
Reel/Frame 031828/0381 →