Patent Assignment
Reel/Frame 023612/0470
Assignment of Assignor's Interest
Recorded: 2009-12-07
Pages: 2
Assignor
O2MICRO, INC.
Executed: 2009-12-04
Assignee
O2MICRO INTERNATIONAL LTD.
GRAND PAVILION COMMERCIAL CENTER, WEST BAY ROAD, GEORGETOWN, GRAND CAYMAN, CAYMAN ISLANDS
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
Apr 13, 2006
From: CHENG, MINGQIANG; LI, CHENG; YU, BO; LI, SHIJIE
To: 02MICRO, INC.
Reel/Frame 017462/0903 →
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 →