Patent Assignment
Reel/Frame 018862/0632
Assignment of Assignor's Interest
Recorded: 2007-02-06
Pages: 4
Assignee
SBC KNOWLEDGE VENTURES, L.P.
645 E. PLUMB LANE, RENO, NEVADA, 89502
Covered Property
(1)
Human Factors-Based Video Compression
Related Assignments
(6)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
May 31, 2007
From: KORTUM, PHILIP TED; SULLIVAN, MARC ANDREW
To: SBC KNOWLEDGE VENTURES, L.P.
Reel/Frame 019362/0860 →
Change of Name
Jan 6, 2012
From: SBC KNOWLEDGE VENTURES, L.P.
To: AT&T INTELLECTUAL PROPERTY I, L.P.
Reel/Frame 027493/0531 →
Corrective Assignment to Correct the Docket Number. the Docket Number Should Be LB1052 Previously Recorded on Reel 027493 Frame 0531. Assignor(S) Hereby Confirms the Corrective Assignment.
Feb 17, 2012
From: SBC KNOWLEDGE VENTURES, L.P.
To: AT&T INTELLECTUAL PROPERTY I, L.P.
Reel/Frame 027727/0905 →
Assignment of Assignor's Interest
May 14, 2012
From: AT&T INTELLECTUAL PROPERTY I, L.P.
To: CHANYU HOLDINGS, LLC
Reel/Frame 028199/0385 →
Change of Name
May 14, 2012
From: SBC KNOWLEDGE VENTURES, L.P.
To: AT&T KNOWLEDGE VENTURES, L.P.
Reel/Frame 028206/0623 →
Change of Name
May 14, 2012
From: AT&T KNOWLEDGE VENTURES, L.P.
To: AT&T INTELLECTUAL PROPERTY I, L.P.
Reel/Frame 028206/0626 →