IP Library Assignment 012770/0184
Patent Assignment
Reel/Frame 012770/0184

Assignment of Assignor's Interest

Recorded: 2002-04-03 Pages: 3
Assignors
IGUSA, MITSURU
Executed: 2002-04-02
KAO, WEI-LUN
Executed: 2002-04-02
Assignee
SILICON PERSPECTIVE CORPORATION
3211 SCOTT BOULEVARD, SUITE 100, SANTA CLARA, CALIFORNIA, 95054
Covered Property (1)
Ic Layout System Employing a Hierarchical Database by Updating Cell Library
Patent: 6,865,726 →
Application: 10/117,761 →
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Jul 8, 2003
From: SILICON PERSPECTIVE CORPORATION
To: CADENCE DESIGN SYSTEMS, INC.
Reel/Frame 013774/0793 →