Patent Assignment
Reel/Frame 023818/0834
Assignment of Assignor's Interest
Recorded: 2010-01-20
Pages: 5
Assignors
YUAN, YONGBIN
Executed: 2009-12-01
ZHU, JUNDONG
Executed: 2009-11-30
ZHANG, JINGWEI
Executed: 2009-11-30
Assignee
O2MICRO, INC.
3118 PATRICK HENRY DR., PATENT PROSECUTION, SANTA CLARA, CALIFORNIA, 95054
Covered Property
(1)
Circuit for Detecting Phase Imbalance of Signals
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Mar 27, 2012
From: O2MICRO, INC.
To: O2MICRO INTERNATIONAL LIMITED
Reel/Frame 027940/0369 →
Assignment of Assignor's Interest
Nov 9, 2012
From: O2MICRO INTERNATIONAL LIMITED
To: MAISHI ELECTRONIC (SHANGHAI) LTD
Reel/Frame 029273/0768 →
Assignment of Assignor's Interest
Jan 10, 2022
From: MAISHI ELECTRONIC (SHANGHAI) CO., LTD.
To: O2MICRO INTERNATIONAL LTD.
Reel/Frame 058612/0041 →