Patent Assignment
Reel/Frame 017211/0586
Assignment of Assignor's Interest
Recorded: 2006-01-25
Pages: 3
Assignor
SILICON PERSPECTIVE CORPORATION
Executed: 2003-06-20
Assignee
CADENCE DESIGN SYSTEMS, INC.
2655 SEELY AVENUE, SAN JOSE, CALIFORNIA, 95134
Covered Property
(1)
Ic Layout Buffer Insertion Method
Patent:
7,028,280 →
Application:
10/183,334 →
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jun 26, 2002
From: LIU, I-MIN; KAO, WEI-LUN
To: SILICON PERSPECTIVE CORPORATION
Reel/Frame 013050/0548 →
Assignment of Assignor's Interest
Jul 8, 2003
From: SILICON PERSPECTIVE CORPORATION
To: CADENCE DESIGN SYSTEMS, INC.
Reel/Frame 013774/0793 →
Security Agreement
Aug 15, 2005
From: VOCOLLECT, INC.
To: PNC BANK, NATIONAL ASSOCIATION
Reel/Frame 016630/0771 →
Release of Security Interest
Mar 7, 2011
From: PNC BANK, NATIONAL ASSOCIATION
To: VOCOLLECT, INC.
Reel/Frame 025912/0269 →