IP Library Assignment 021199/0018
Patent Assignment
Reel/Frame 021199/0018

Assignment of Assignor's Interest

Recorded: 2008-07-07 Pages: 2
Assignors
CHEN, TUNG-CHIEH
Executed: 2008-07-01
JIANG, CHE-WEI
Executed: 2008-07-01
Assignee
SPRINGSOFT, INC.
25, INDUSTRY EAST ROAD IV, SCIENCE-BASED INDUSTRIAL PARK, HSINCHU, TAIWAN
Covered Property (1)
A Hierarchy-Based Analytical Placement Method for an Integrated Circuit
Patent: 7,984,410 →
Application: 12/168,288 →
Publication: US 2009/0031269
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Dec 2, 2008
From: SPRINGSOFT, INC.
To: SPRINGSOFT USA, INC.
Reel/Frame 021901/0906 →
Assignment of Assignor's Interest Jul 17, 2013
From: SPRINGSOFT USA, INC.
To: SYNOPSYS, INC.
Reel/Frame 030820/0490 →