Patent Assignment
Reel/Frame 051909/0220
Assignment of Assignor's Interest
Recorded: 2020-02-24
Pages: 8
Assignors
ZHANG, YINGGUO
Executed: 2019-08-13
QIAO, GUOYAN
Executed: 2019-08-13
HSIEH, FU-JEN
Executed: 2019-08-12
CHANG, CHIA-MING
Executed: 2019-08-12
CHOU, CHIH-CHUNG
Executed: 2019-08-12
WANG, HUA-YI
Executed: 2019-08-13
Assignee
O2MICRO INC.
3118 PATRICK HENRY DRIVE, SANTA CLARA, CALIFORNIA, 95054
Covered Property
(1)
Controller and Battery Management Methods
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Ip Security Agreement Supplement
Jul 12, 2023
From: O2 MICRO, INC.
To: CREDIT SUISSE AG, SINGAPORE BRANCH, AS SECURITY AGENT
Reel/Frame 064259/0696 →
Change of Name
Aug 22, 2024
From: CREDIT SUISSE AG, SINGAPORE BRANCH. AS SECURITY AGENT
To: UBS AG, SINGAPORE BRANCH, AS SECURITY AGENT
Reel/Frame 069242/0457 →
Security Interest
Dec 31, 2025
From: O2 MICRO, INC.
To: MADISON PACIFIC TRUST LIMITED, AS NEW SECURITY AGENT
Reel/Frame 074148/0032 →