Patent Assignment
Reel/Frame 029910/0386
Assignment of Assignor's Interest
Recorded: 2013-03-02
Pages: 22
Assignor
ROCKSTAR BIDCO, LP
Executed: 2012-03-28
Assignee
2256355 ONTARIO LIMITED
2256355 ONTARIO LIMITED, 295 PHILLIP STREET, WATERLOO, N2L 3W8, CANADA
Covered Properties
(5)
Method and System for Reduced System-Time Overhead Parameter Length Representation for Inter-Radio Access Technology Communication
Reduced Complexity Channel Estimation for Uplink Receiver
Selecting from Among Plural Channel Estimation Techniques
Application:
13/620,737 →
Publication:
US 2013/0010907
Enhanced Wideband Transceiver
X-MIMO Systems with Multi-Transmitters and Multi-Receivers
Related Assignments
(23)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Mar 1, 2013
From: JANG, KE-CHI; PARSONS, ERIC W.; BOLEN, LARRY T.
To: NORTEL NETWORKS LIMITED
Reel/Frame 029910/0142 →
Assignment of Assignor's Interest
Mar 2, 2013
From: NORTEL NETWORKS LIMITED
To: ROCKSTAR BIDCO, LP
Reel/Frame 029910/0297 →
Assignment of Assignor's Interest
Mar 2, 2013
From: MORRIS, BRADLEY JOHN; SICH, EDWARD M.
To: NORTEL NETWORKS LIMITED
Reel/Frame 029910/0220 →
Assignment of Assignor's Interest
Mar 2, 2013
From: 2256355 ONTARIO LIMITED
To: RESEARCH IN MOTION LIMITED
Reel/Frame 029910/0450 →
Assignment of Assignor's Interest
Mar 2, 2013
From: 2256355 ONTARIO LIMITED
To: RESEARCH IN MOTION LIMITED
Reel/Frame 029910/0431 →
Assignment of Assignor's Interest
Mar 2, 2013
From: ROCKSTAR BIDCO, LP
To: 2256355 ONTARIO LIMITED
Reel/Frame 029910/0367 →
Assignment of Assignor's Interest
Mar 2, 2013
From: PANICKER, JOHN P.; BOUDREAU, GARY; PETRAS, MICHAEL
To: NORTEL NETWORKS LIMITED
Reel/Frame 029910/0173 →
Assignment of Assignor's Interest
Mar 2, 2013
From: ZHUANG, JIANDONG; CHEN, XIXIAN; MAH, EDWARD KEN KIU
To: NORTEL NETWORKS LIMITED
Reel/Frame 029910/0190 →
Assignment of Assignor's Interest
Mar 2, 2013
From: NORTEL NETWORKS LIMITED
To: ROCKSTAR BIDCO, LP
Reel/Frame 029910/0227 →
Assignment of Assignor's Interest
Mar 2, 2013
From: MADDAH-ALI, MOHAMMAD ALI; MOTAHARI, SEYED ABOLFAZI; KHANDANI, AMIR; BALIGH, MOHAMMADHADI
To: NORTEL NETWORKS LIMITED
Reel/Frame 029910/0624 →
Assignment of Assignor's Interest
Mar 18, 2013
From: NORTEL NETWORKS LIMITED
To: ROCKSTAR BIDCO, LP
Reel/Frame 030029/0001 →
Change of Name
Oct 8, 2013
From: RESEARCH IN MOTION LIMITED
To: BLACKBERRY LIMITED
Reel/Frame 031393/0515 →
Change of Name
Jun 20, 2014
From: RESEARCH IN MOTION LIMITED
To: BLACKBERRY LIMITED
Reel/Frame 033205/0644 →
Change of Name
Sep 5, 2014
From: RESEARCH IN MOTION LIMITED
To: BLACKBERRY LIMITED
Reel/Frame 033694/0255 →
Change of Name
Oct 16, 2014
From: RESEARCH IN MOTION LIMITED
To: BLACKBERRY LIMITED
Reel/Frame 034012/0031 →
Assignment of Assignor's Interest
Apr 27, 2023
From: BLACKBERRY LIMITED
To: OT PATENT ESCROW, LLC
Reel/Frame 063471/0474 →
Assignment of Assignor's Interest
Jun 16, 2023
From: BLACKBERRY LIMITED
To: MALIKIE INNOVATIONS LIMITED
Reel/Frame 064104/0103 →
Nunc Pro Tunc Assignment
Jun 16, 2023
From: OT PATENT ESCROW, LLC
To: MALIKIE INNOVATIONS LIMITED
Reel/Frame 064015/0001 →
Nunc Pro Tunc Assignment
Jun 19, 2023
From: BLACKBERRY LIMITED
To: MALIKIE INNOVATIONS LIMITED
Reel/Frame 064271/0199 →
Nunc Pro Tunc Assignment
Jun 19, 2023
From: BLACKBERRY LIMITED
To: MALIKIE INNOVATIONS LIMITED
Reel/Frame 064066/0001 →
Corrective Assignment to Correct 12817157 Application Number Previously Recorded at Reel: 064015 Frame: 0001. Assignor(S) Hereby Confirms the Assignment.
Sep 5, 2023
From: OT PATENT ESCROW, LLC
To: MALIKIE INNOVATIONS LIMITED
Reel/Frame 064807/0001 →
Corrective Assignment to Correct the Cover Sheet at Page 50 to Remove 12817157 Previously Recorded on Reel 063471 Frame 0474. Assignor(S) Hereby Confirms the Assignment.
Sep 5, 2023
From: BLACKBERRY LIMITED
To: OT PATENT ESCROW, LLC
Reel/Frame 064806/0669 →
Corrective Assignment to Correct the Added Patent Number to Remove Patent No. 8,873,407 at Previously Recorded on Reel 64066 Frame 1. Assignor(S) Hereby Confirms the Nunc Pro Tunc Assignment Effective Date March 20, 2023.
Feb 2, 2026
From: BLACKBERRY LIMITED
To: MALIKIE INNOVATIONS LIMITED
Reel/Frame 074921/0001 →