Patent Assignment
Reel/Frame 019435/0665
Assignment of Assignor's Interest
Recorded: 2007-05-30
Pages: 3
Assignee
O2MICRO INC.
3118 PATRICK HENRY DRIVE, SANTA CLARA, CALIFORNIA, 95054
Covered Property
(1)
Apparatus and Method for Operating a Phase-Locked Loop Circuit
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Nov 2, 2009
From: O2MICRO, INC.
To: O2MICRO INTERNATIONAL LIMITED
Reel/Frame 023458/0149 →
Assignment of Assignor's Interest
Nov 9, 2012
From: O2MICRO INTERNATIONAL LIMITED
To: MAISHI ELECTRONIC (SHANGHAI) LTD
Reel/Frame 029273/0598 →
Assignment of Assignor's Interest
Jan 10, 2022
From: MAISHI ELECTRONIC (SHANGHAI) CO., LTD.
To: O2MICRO INTERNATIONAL LTD.
Reel/Frame 058612/0041 →