Patent Assignment
Reel/Frame 049690/0686
Assignment of Assignor's Interest
Recorded: 2019-07-08
Pages: 8
Assignors
CHENG, KANGGUO
Executed: 2017-11-22
LEE, CHOONGHYUN
Executed: 2017-11-27
LI, JUNTAO
Executed: 2017-11-22
WU, HENG
Executed: 2017-11-22
XU, PENG
Executed: 2017-11-27
Assignee
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD, ARMONK, NEW YORK, 10504
Covered Property
(1)
Homogeneous Densification of Fill Layers for Controlled Reveal of Vertical Fins
Related Assignments
(5)
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 051489/0324 →
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 →
Corrective Assignment to Correct the 16/161,111 Previously Recorded on Reel 051489 Frame 0324. Assignor(S) Hereby Confirms the Assignment.
Aug 3, 2020
From: INTERNATIONAL BUSINESS MACHINES CORPORATION
To: TESSERA, INC.
Reel/Frame 053389/0252 →
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 →