Patent Assignment
Reel/Frame 031680/0913
Assignment of Assignor's Interest
Recorded: 2013-11-26
Pages: 6
Assignor
SPRINGSOFT USA, INC.
Executed: 2013-07-12
Assignee
SYNOPSYS, INC.
700 E. MIDDLEFIELD ROAD, MOUNTAIN VIEW, CALIFORNIA, 94043
Covered Property
(1)
Parameterized Cell Layout Generation Guided by a Design Rule Checker
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Nov 26, 2012
From: CHUNG, CHIEN-FU; PEI, YUAN-KAI; TANG, SHYH-AN
To: SPRINGSOFT, INC.; SPRINGSOFT USA, INC.
Reel/Frame 029344/0650 →
Acquisition
Nov 25, 2013
From: SPRINGSOFT, INC.
To: SYNOPSYS TAIWAN CO., LTD.
Reel/Frame 031719/0071 →
Assignment of Assignor's Interest
Mar 31, 2016
From: SYNOPSYS TAIWAN CO., LTD.
To: SYNOPSYS, INC.
Reel/Frame 038320/0364 →