IP Library › Assignment 035982/0305
Patent Assignment
Reel/Frame 035982/0305

Merger

Recorded: 2015-07-06 Pages: 9
Assignor
SPRINGSOFT, INC.
Executed: 2012-12-03
Assignee
SYNOPSYS TAIWAN CO., LTD
RM 2908, 29F, 333, SECTION 1, KEELUNG ROAD, TAIPEI, 110, TAIWAN
Covered Properties (4)
Active path extraction for HDL code
Application: 09/683,739 →
Publication: US 2003/0154063
Methods and Systems for Evaluating Checker Quality of a Verification Environment
Patent: 8,359,559 →
Application: 12/977,376 →
Publication: US 2011/0302541
Methods and Systems for Debugging Equivalent Designs Described at Different Design Levels
Patent: 8,359,560 →
Application: 13/084,061 →
Publication: US 2012/0084744
Two-Level Spine Routing
Application: 61/417,839 →
Related Assignments (10)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest Feb 8, 2002
From: LU, MARTIN; LEE, CHIA-HUEI; LAI, MING-CHIH
To: SPRINGSOFT, INC.
Reel/Frame 012375/0233 →
Assignment of Assignor's Interest Dec 23, 2010
From: YANG, KAI; LYONS, MICHAEL; LIN, KUO-CHING; TU, WEI-TING
To: SPRINGSOFT INC.
Reel/Frame 025565/0639 →
Assignment of Assignor's Interest Jan 21, 2011
From: SPRINGSOFT INC.
To: SPRINGSOFT INC.; SPRINGSOFT USA, INC.
Reel/Frame 025678/0301 →
Assignment of Assignor's Interest Feb 18, 2011
From: CHANG, FONG-YUAN; CHUANG, WEI-SHUN; CHEN, SHENG-HSIUNG; CHANG, HSIAN-HO
To: SPRINGSOFT INC.; SPRINGSOFT USA, INC.
Reel/Frame 025831/0933 →
Assignment of Assignor's Interest Apr 11, 2011
From: KO, LU-AN; CHEN, XI; SHER, ARNOLD; TSAI, FURSHING
To: SPRINGSOFT INC.; SPRINGSOFT USA, INC.
Reel/Frame 026105/0870 →
Assignment of Assignor's Interest Jul 17, 2013
From: SPRINGSOFT USA, INC.
To: SYNOPSYS, INC.
Reel/Frame 030820/0490 →
Assignment of Assignor's Interest Jul 6, 2015
From: SPRINGSOFT USA, INC.
To: SYNOPSYS, INC.
Reel/Frame 035981/0959 →
Assignment of Assignor's Interest Mar 31, 2016
From: SYNOPSYS TAIWAN CO., LTD.
To: SYNOPSYS, INC.
Reel/Frame 038320/0364 →
Assignment of Assignor's Interest Mar 7, 2025
From: SYNOPSYS TAIWAN CO., LTD
To: SYNOPSYS, INC.
Reel/Frame 070447/0222 →
Assignment of Assignor's Interest Mar 10, 2025
From: SYNOPSYS TAIWAN CO., LTD.
To: SYNOPSYS, INC.
Reel/Frame 070455/0316 →