Patent Assignment
Reel/Frame 017462/0903
Assignment of Assignor's Interest
Recorded: 2006-04-13
Pages: 4
Assignors
CHENG, MINGQIANG
Executed: 2005-12-28
LI, CHENG
Executed: 2005-12-28
YU, BO
Executed: 2005-12-28
LI, SHIJIE
Executed: 2005-12-28
YANG, XIQUAN
Executed: 2005-12-28
ZENG, YI
Executed: 2005-12-28
Assignee
02MICRO, INC.
3118 PATRICK HENRY DRIVE, SANTA CLARA, CALIFORNIA, 95054
Covered Property
(1)
Method for Gps Positioning in a Weak Signal Environment
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Dec 7, 2009
From: O2MICRO, INC.
To: O2MICRO INTERNATIONAL LTD.
Reel/Frame 023612/0470 →
Assignment of Assignor's Interest
Nov 12, 2012
From: O2MICRO INTERNATIONAL, LTD.
To: MAISHI ELECTRONIC (SHANGHAI) LTD.
Reel/Frame 029281/0948 →
Assignment of Assignor's Interest
Jan 10, 2022
From: MAISHI ELECTRONIC (SHANGHAI) CO., LTD.
To: O2MICRO INTERNATIONAL LTD.
Reel/Frame 058612/0041 →