IP Library Assignment 031615/0115
Patent Assignment
Reel/Frame 031615/0115

Assignment of Assignor's Interest

Recorded: 2013-11-15 Pages: 6
Assignor
SPRINGSOFT USA, INC.
Executed: 2013-07-12
Assignee
SYNOPSYS, INC.
700 EAST MIDDLEFIELD ROAD, MOUNTAIN VIEW, CALIFORNIA, 94043
Covered Property (1)
Hierarchy-Based Analytical Placement Method Capable of Macro Rotation Within an Integrated Circuit
Patent: 8,261,223 →
Application: 13/093,814 →
Publication: US 2011/0202897
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Apr 25, 2011
From: HSU, MENG-KAI; CHANG, YAO-WEN; CHEN, TUNG-CHIEH
To: SPRINGSOFT, INC.; SPRINGSOFT USA, INC.
Reel/Frame 026178/0293 →
Acquisition Nov 15, 2013
From: SPRINGSOFT, INC.
To: SYNOPSYS TAIWAN CO., LTD.
Reel/Frame 031645/0494 →
Assignment of Assignor's Interest Mar 31, 2016
From: SYNOPSYS TAIWAN CO., LTD.
To: SYNOPSYS, INC.
Reel/Frame 038320/0364 →