IP Library › Assignment 012382/0501
Patent Assignment
Reel/Frame 012382/0501

Assignment of Assignor's Interest

Recorded: 2001-12-05 Pages: 3
Assignors
WU, SHAO-PO
Executed: 2001-12-04
CHO, SEONGHUN
Executed: 2001-12-04
WANG, YAO-TING
Executed: 2001-10-04
Assignee
NUMERICAL TECHNOLOGIES, INC.
70 WEST PLUMERIA DRIVE, SAN JOSE, CALIFORNIA, 95134
Covered Property (1)
Resolving Phase-Shift Conflicts in Layouts Using Weighted Links Between Phase Shifters
Patent: 6,901,575 →
Application: 10/012,069 →
Publication: US 2002/0083410
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Feb 4, 2005
From: SYNOPSYS MERGER HOLDINGS LLC
To: SYNOPSYS, INC.
Reel/Frame 015653/0738 →
Assignment of Assignor's Interest Dec 22, 2009
From: NUMERICAL TECHNOLOGIES, INC.
To: SYNOPSYS MERGER HOLDINGS LLC
Reel/Frame 023690/0746 →