Patent Assignment
Reel/Frame 035981/0959
Assignment of Assignor's Interest
Recorded: 2015-07-06
Pages: 4
Assignor
SPRINGSOFT USA, INC.
Executed: 2015-07-02
Assignee
SYNOPSYS, INC.
690 E. MIDDLEFIELD RD., MOUNTAIN VIEW, CALIFORNIA, 94043
Covered Properties
(4)
Active Trace Debugging for Hardware Description Languages
Fast Waveform Display Method and System
Methods and Systems for Evaluating Checker Quality of a Verification Environment
Methods and Systems for Debugging Equivalent Designs Described at Different Design Levels
Related Assignments
(7)
Other recorded transfers of the patents 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
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
Apr 11, 2011
From: KO, LU-AN; CHEN, XI; SHER, ARNOLD; TSAI, FURSHING
To: SPRINGSOFT INC.; SPRINGSOFT USA, INC.
Reel/Frame 026105/0870 →
Merger
Jul 6, 2015
From: SPRINGSOFT, INC.
To: SYNOPSYS TAIWAN CO., LTD
Reel/Frame 035982/0305 →
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 →