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Patent Assignment Abstract of Title
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Total Assignments: 4
Patent #:
9219583
Issue Dt:
12/22/2015
Application #:
13328772
Filing Dt:
12/16/2011
Publication #:
20120213167
Pub Dt:
08/23/2012
Inventors:
Hua Xu, Yongkang Jia, Zhijun Cai, Youn Hyoung Heo, Andrew Mark Earnshaw et al
Title:
Method and System for Signaling Transmission Layers for Single User and Multi User MIMO
Assignment: 1
Reel/Frame:
028779/0716Recorded: 08/14/2012Pages: 18
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
FONG, MO-HAN
Exec Dt:
08/14/2011
XU, HUA
Exec Dt:
01/13/2012
JIA, YONGKANG
Exec Dt:
01/13/2012
EARNSHAW, ANDREW MARK
Exec Dt:
12/08/2011
HEO, YOUN HYOUNG
Exec Dt:
03/07/2011
Assignee:
RESEARCH IN MOTION LIMITED
295 PHILLIP STREET
WATERLOO, CANADA N2L 3W8
Correspondent:
HANLEY FLIGHT & ZIMMERMAN, LLC
150 S WACKER DRIVE, SUITE 2100
CHICAGO, IL 60606
Assignment: 2
Reel/Frame:
028779/0688Recorded: 08/14/2012Pages: 6
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
CAL, ZHIJUN
Exec Dt:
12/13/2011
HARRISON, ROBERT MARK
Exec Dt:
12/09/2011
MCBEATH, SEAN
Exec Dt:
12/09/2011
Assignee:
RESEARCH IN MOTION CORPORATION
1209 ORANGE STREET
WILMINGTON, DELAWARE 19801
Correspondent:
HANLEY FLIGHT & ZIMMERMAN, LLC
150 S WACKER DRIVE, SUITE 2100
CHICAGO, IL 60606
Assignment: 3
Reel/Frame:
027888/0452Recorded: 03/19/2012Pages: 9
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
RESEARCH IN MOTION CORPORATION
Exec Dt:
03/14/2012
Assignee:
RESEARCH IN MOTION LIMITED
295 PHILLIP STREET
WATERLOO, ONTARIO N2L 3W8
Correspondent:
RESEARCH IN MOTION LIMITED - JAMIE-LYN
1875 BUCKHORN GATE
MISSISSAUGA, ONC L4W 5P1
Assignment: 4
Reel/Frame:
034012/0111Recorded: 10/16/2014Pages: 13
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
RESEARCH IN MOTION LIMITED
Exec Dt:
07/09/2013
Assignee:
BLACKBERRY LIMITED
2200 UNIVERSITY AVENUE EAST
WATERLOO, ONTARIO N2K 0A7
Correspondent:
BLACKBERRY LIMITED - JAMIE-LYN
2200 UNIVERSITY AVENUE E.
WATERLOO, ONC N2K 0A7

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