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Patent Assignment Abstract of Title
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Total Assignments: 4
Patent #:
Issue Dt:
08/26/2014
Application #:
12192648
Filing Dt:
08/15/2008
Publication #:
Pub Dt:
02/18/2010
Inventors:
Shouxing Qu, Yan Xin, Johanna Lisa Dwyer, Paul Carpenter
Title:
SYSTEMS AND METHODS FOR COMMUNICATING USING ASK OR QAM WITH UNEVEN SYMBOL CONSTELLATION
Assignment: 1
Reel/Frame:
023122/0889Recorded: 08/20/2009Pages: 7
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
01/21/2009
Exec Dt:
01/20/2009
Exec Dt:
01/20/2009
Assignee:
295 PHILLIP STREET
WATERLOO, ONTARIO N2L 3W8
Correspondent:
BRIJ K. AGARWAL
600 GRANT STREET
44TH FLOOR
PITTSBURGH, PA 15219
Assignment: 2
Reel/Frame:
023122/0825Recorded: 08/20/2009Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
02/24/2009
Assignee:
CENTRUM HOUSE, 36 STATION ROAD
EGHAM, SURREY, UNITED KINGDOM TW20 9LF
Correspondent:
BRIJ K. AGARWAL
600 GRANT STREET
44TH FLOOR
PITTSBURGH, PA 15219
Assignment: 3
Reel/Frame:
023123/0101Recorded: 08/20/2009Pages: 7
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
07/22/2009
Assignee:
295 PHILLIP STREET
WATERLOO, ONTARIO N2L 3W8
Correspondent:
BRIJ K. AGARWAL
600 GRANT STREET
44TH FLOOR
PITTSBURGH, PA 15219
Assignment: 4
Reel/Frame:
033134/0228Recorded: 06/11/2014Pages: 11
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
07/09/2013
Assignee:
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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