Patent Assignment
Reel/Frame 028958/0964
Assignment of Assignor's Interest
Recorded: 2012-09-13
Pages: 3
Assignors
ANDO, TAKASHI
Executed: 2012-08-30
DASGUPTA, ARITRA
Executed: 2012-08-30
KWON, UNOH
Executed: 2012-08-30
POLVINO, SEAN M.
Executed: 2012-08-30
Assignee
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD, ARMONK, NEW YORK, 10504
Covered Property
(1)
Multi-Layer Work Function Metal Replacement Gate
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jan 6, 2020
From: INTERNATIONAL BUSINESS MACHINES CORPORATION
To: TESSERA, INC.
Reel/Frame 051489/0557 →
Security Interest
Jun 1, 2020
From: ROVI SOLUTIONS CORPORATION; ROVI TECHNOLOGIES CORPORATION; ROVI GUIDES, INC.; TIVO SOLUTIONS INC.
To: BANK OF AMERICA, N.A.
Reel/Frame 053468/0001 →
Change of Name
Nov 21, 2025
From: TESSERA, INC.
To: TESSERA LLC
Reel/Frame 073658/0462 →
Change of Name
Nov 21, 2025
From: TESSERA LLC
To: ADEIA SEMICONDUCTOR SOLUTIONS LLC
Reel/Frame 073658/0849 →