Patent Assignment
Reel/Frame 026178/0293
Assignment of Assignor's Interest
Recorded: 2011-04-25
Pages: 4
Assignors
HSU, MENG-KAI
Executed: 2011-04-20
CHANG, YAO-WEN
Executed: 2011-04-20
CHEN, TUNG-CHIEH
Executed: 2011-04-20
Assignees
SPRINGSOFT, INC.
NO.25, INDUSTRY EAST ROAD IV SCIENCE-BASED INDUSTRIAL PARK, HSINCHU, 300, TAIWAN
SPRINGSOFT USA, INC.
2025 GATEWAY PLACE, SUITE 480, SAN JOSE, CA 95110, U.S.A, SAN JOSE, CALIFORNIA, 95110
Covered Property
(1)
Hierarchy-Based Analytical Placement Method Capable of Macro Rotation Within an Integrated Circuit
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Nov 15, 2013
From: SPRINGSOFT USA, INC.
To: SYNOPSYS, INC.
Reel/Frame 031615/0115 →
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 →