IP Library Assignment 025515/0124
Patent Assignment
Reel/Frame 025515/0124

Assignment of Assignor's Interest

Recorded: 2010-12-16 Pages: 4
Assignors
CHANG, FONG-YUAN
Executed: 2010-12-14
CHEN, SHENG-HSIUNG
Executed: 2010-12-15
CHEN, TUNG-CHIEH
Executed: 2010-12-15
TSAY, REN-SONG
Executed: 2010-12-14
MAK, WAI-KEI
Executed: 2010-12-14
Assignees
SPRINGSOFT, INC.
NO. 25, INDUSTRY EAST ROAD IV, SCIENCE-BASED INDUSTRIAL PARK, HSINCHU 300, TAIWAN, CHINA
SPRINGSOFT USA, INC.
2025 GATEWAY PLACE, SUITE 400, SAN JOSE, CALIFORNIA, 95110
Covered Property (1)
Systems and Methods for Designing and Making Integrated Circuits with Consideration of Wiring Demand Ratio
Patent: 8,407,647 →
Application: 12/970,888 →
Publication: US 2011/0154282
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Jul 17, 2013
From: SPRINGSOFT USA, INC.
To: SYNOPSYS, INC.
Reel/Frame 030820/0490 →
Acquisition Jul 18, 2013
From: SPRINGSOFT, INC.
To: SYNOPSYS TAIWAN CO., LTD.
Reel/Frame 030831/0119 →
Assignment of Assignor's Interest Mar 31, 2016
From: SYNOPSYS TAIWAN CO., LTD.
To: SYNOPSYS, INC.
Reel/Frame 038320/0364 →