Patent Assignment
Reel/Frame 031663/0929
Assignment of Assignor's Interest
Recorded: 2013-11-24
Pages: 6
Assignor
SPRINGSOFT USA, INC.
Executed: 2013-07-12
Assignee
SYNOPSYS, INC.
700 E. MIDDLEFIELD ROAD, MOUNTAIN VIEW, CALIFORNIA, 94043
Covered Property
(1)
Method of Constraint-Hierarchy-Driven Ic Placement
Patent:
8,296,708 →
Application:
13/349,584 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jan 13, 2012
From: CHEN, TUNG-CHIEH; CHEN, BO-WEI; KUAN, TA-YU
To: SPRINGSOFT USA, INC.; SPRINGSOFT, INC.
Reel/Frame 027526/0592 →
Acquisition
Nov 22, 2013
From: SPRINGSOFT, INC.
To: SYNOPSYS TAIWAN CO., LTD.
Reel/Frame 031713/0166 →
Assignment of Assignor's Interest
Mar 31, 2016
From: SYNOPSYS TAIWAN CO., LTD.
To: SYNOPSYS, INC.
Reel/Frame 038320/0364 →