Patent Assignment
Reel/Frame 051902/0565
Assignment of Assignor's Interest
Recorded: 2020-02-24
Pages: 5
Assignors
ARNOLD, JOHN C.
Executed: 2017-03-17
DESILVA, ANUJA E.
Executed: 2017-03-17
FELIX, NELSON M.
Executed: 2017-03-17
LIU, CHI-CHUN
Executed: 2017-03-17
MIGNOT, YANN A.M.
Executed: 2017-03-17
SIEG, STUART A.
Executed: 2017-03-17
Assignee
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD, ARMONK, NEW YORK, 10504
Covered Property
(1)
Alternating Hardmasks for Tight-Pitch Line Formation
Related Assignments
(5)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Feb 28, 2020
From: INTERNATIONAL BUSINESS MACHINES CORPORATION
To: TESSERA, INC.
Reel/Frame 051966/0891 →
Assignment of Assignor's Interest
Mar 9, 2020
From: INTERNATIONAL BUSINESS MACHINES CORPORATION
To: TESSERA, INC.
Reel/Frame 052058/0578 →
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 073658/0771 →
Change of Name
Nov 21, 2025
From: TESSERA LLC
To: ADEIA SEMICONDUCTOR SOLUTIONS LLC
Reel/Frame 073658/0868 →