Patent Assignment
Reel/Frame 011278/0252
Assignment of Assignor's Interest
Recorded: 2000-10-30
Pages: 4
Assignee
CIRRUS LOGIC, INC.
4210 SOUTH INDUSTRIAL BLVD., AUSTIN, TEXAS, 78744
Covered Property
(1)
Optical Servo Control Circuits and Methods Using Pulse Width Modulation and Offset Control for Driving an Electromechanical Motor
Patent:
6,552,979 →
Application:
09/702,174 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Sep 10, 2009
From: CIRRUS LOGIC, INC.
To: TRANSPACIFIC LOGIC, LLC
Reel/Frame 023208/0138 →
Assignment of Assignor's Interest
May 11, 2020
From: TRANSPACIFIC LOGIC, LLC
To: INTELLECTUAL VENTURES ASSETS 152 LLC
Reel/Frame 052624/0847 →
Assignment of Assignor's Interest
Feb 17, 2021
From: INTELLECTUAL VENTURES ASSETS 152 LLC
To: DIGITAL CACHE, LLC
Reel/Frame 055280/0887 →