IP Library › Assignment 023690/0746
Patent Assignment
Reel/Frame 023690/0746

Assignment of Assignor's Interest

Recorded: 2009-12-22 Pages: 12
Assignor
NUMERICAL TECHNOLOGIES, INC.
Executed: 2009-12-16
Assignee
SYNOPSYS MERGER HOLDINGS LLC
700 E. MIDDLEFIELD ROAD, MOUNTAIN VIEW, CALIFORNIA, 94043
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 Dec 5, 2001
From: WU, SHAO-PO; CHO, SEONGHUN; WANG, YAO-TING
To: NUMERICAL TECHNOLOGIES, INC.
Reel/Frame 012382/0501 →
Assignment of Assignor's Interest Feb 4, 2005
From: SYNOPSYS MERGER HOLDINGS LLC
To: SYNOPSYS, INC.
Reel/Frame 015653/0738 →