IP Library Assignment 039978/0707
Patent Assignment
Reel/Frame 039978/0707

Assignment of Assignor's Interest

Recorded: 2016-10-10 Pages: 8
Assignors
CHENG, KANGGUO
Executed: 2015-11-12
DORIS, BRUCE B.
Executed: 2015-11-11
GUILLORN, MICHAEL A.
Executed: 2015-11-11
MIAO, XIN
Executed: 2015-11-12
Assignee
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD, ARMONK, NEW YORK, 10504
Covered Property (1)
Nanosheet Mosfet with Full-Height Air-Gap Spacer
Patent: 9,853,132 →
Application: 15/289,467 →
Publication: US 2017/0141207
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 →