IP Library › Assignment 025685/0314
Patent Assignment
Reel/Frame 025685/0314

Assignment of Assignor's Interest

Recorded: 2011-01-24 Pages: 2
Assignor
LI, GUOXING
Executed: 2011-01-20
Assignee
O2MICRO, INC
3118 PATRICK HENRY DRIVE, SANTA CLARA, CALIFORNIA, 95054
Covered Property (1)
Circuits and Methods for Controlling a Charge Pump System
Patent: 8,344,790 →
Application: 12/973,574 →
Publication: US 2011/0109376
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 →