Patent Assignment
Reel/Frame 021901/0906
Assignment of Assignor's Interest
Recorded: 2008-12-02
Pages: 4
Assignor
SPRINGSOFT, INC.
Executed: 2008-12-01
Assignee
SPRINGSOFT USA, INC.
2025 GATEWAY PLACE, SUITE 400, SAN JOSE, CALIFORNIA, 95110
Covered Properties
(25)
Incremental Simulation Using Previous Simulation Results and Knowledge of Changes to Simulation Model to Achieve Fast Simulation Time
Patent:
6,321,363 →
Application:
09/228,905 →
Rule-Driven Method and System for Editing Physical Integrated Circuit Layouts
Patent:
6,341,366 →
Application:
09/232,467 →
System and Method for Browsing Graphically an Electronic Design Based on a Hardware Description Language Specification
Patent:
6,366,874 →
Application:
09/317,691 →
Method and System for Analyzing Test Coverage
Patent:
6,691,079 →
Application:
09/322,185 →
Method and System for Constructing and Manipulating a Physical Integrated Circuit Layout of a Multiple-Gate Semiconductor Device
Patent:
6,457,163 →
Application:
09/480,063 →
Prioritized Debugging of an Error Space in Program Code
Active Trace Debugging for Hardware Description Languages
Automatic Schematic Diagram Generation Using Topology Information
Fast Waveform Display Method and System
Method and System for Creating Test Component Layouts
Circuit Simulation Bus Transaction Analysis
Scripted, Hierarchical Template-Based Ic Physical Layout System
Schematic Diagram Generation and Display System
Unit-Based Layout System for Passive Ic Devices
Ic Compaction System
Rule-Based Schematic Diagram Generator
Ic Functional and Delay Fault Testing
Active trace assertion based verification system
Method of Testing High-Speed Ic with Low-Speed Ic Tester
Application:
11/470,312 →
Publication:
US 2008/0082880
Multilevel Ic Floorplanner
V-Shaped Multilevel Full-Chip Gridless Routing
Template-Based Gateway Model Routing System
Analog and Mixed Signal Ic Layout System
Analog Ic Placement Using Symmetry-Islands
A Hierarchy-Based Analytical Placement Method for an Integrated Circuit
Related Assignments
(16)
Other recorded transfers of the patents in this record — the chain of ownership.
Re-Record to Correct the Receiving Party's Name, Previously Recorded at Reel 9710, Frame 0094.
Dec 8, 2003
From: WANG, JUI-CHIEN; LI, YIH-LANG
To: SPRINGSOFT INC.
Reel/Frame 014759/0986 →
Re-Record to Correct the Name of the Assignee, Previously Recorded on Reel 010524 Frame 0155, Assignor Confirms the Assignment of the Entire Interest.
Dec 22, 2003
From: YANG, LU-TSANN
To: SPRINGSOFT INC.
Reel/Frame 014805/0729 →
Assignment of Assignor's Interest
Mar 15, 2004
From: TSAI, JIEN-SHEN; YEH, NAN-TING; LU, MOU-TIEN; CHEN, CHUNG-CHIA
To: SPRINGSOFT, INC.
Reel/Frame 014426/0762 →
Assignment of Assignor's Interest
Jun 24, 2004
From: LIN, CHIA-CHI; WANG, JUI-CHIAN; CHANG, MIN-WEN
To: SPRINGSOFT, INC.
Reel/Frame 014771/0744 →
Assignment of Assignor's Interest
Nov 16, 2004
From: LIN, PO-HUNG; LIN, SHYH-CHANG
To: SPRINGSOFT, INC.
Reel/Frame 015368/0614 →
Assignment of Assignor's Interest
Feb 17, 2005
From: TANG, SHYH-AN; HSU, YA-CHIN
To: SPRINGSOFT, INC.
Reel/Frame 015696/0131 →
Assignment of Assignor's Interest
Mar 8, 2005
From: YANG, LU-TSANN; TSAI, CHUN-CHI
To: SPRINGSOFT, INC.
Reel/Frame 015742/0588 →
Assignment of Assignor's Interest
Aug 3, 2005
From: TSAI, TIAN-HAU; LIN, PO-HUNG; LIN, SHYH-CHANG; YU, HO-CHE
To: SPRINGSOFT, INC.
Reel/Frame 016365/0247 →
Assignment of Assignor's Interest
Jun 20, 2006
From: WANG, HSIN-PO
To: SPRINGSOFT, INC.
Reel/Frame 017813/0430 →
Assignment of Assignor's Interest
Jun 27, 2006
From: TSAI, KUEN-YANG; CHEN, YUNG-CHUAN; LO, CHUN-YI
To: SPRINGSOFT, INC.
Reel/Frame 017848/0863 →
Assignment of Assignor's Interest
Sep 6, 2006
From: WANG, HSIN-PO; LIN, MENG-CHYI
To: SPRINGSOFT, INC.
Reel/Frame 018208/0869 →
Assignment of Assignor's Interest
Jun 4, 2013
From: SPRINGSOFT USA, INC.
To: SYNOPSYS, INC.
Reel/Frame 030545/0592 →
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
May 11, 2016
From: SPRINGSOFT USA, INC.
To: SYNOPSYS, INC.
Reel/Frame 038552/0440 →
Merger
May 11, 2016
From: FORTELINK INC.; NOVAS SOFTWARE, INC.
To: SPRINGSOFT USA, INC.
Reel/Frame 038552/0322 →