IP Library › Assignment 015019/0888
Patent Assignment
Reel/Frame 015019/0888

Assignment of Assignor's Interest

Recorded: 2004-02-23 Pages: 2
Assignor
PANG, LINYONG
Executed: 2004-02-20
Assignee
NUMERICAL TECHNOLOGIES, INC.
700 E. MIDDLEFIELD ROAD, MOUNTAIN VIEW, CALIFORNIA, 94043-4033
Covered Property (1)
Method and Apparatus of Wafer Print Simulation Using Hybrid Model with Mask Optical Images
Patent: 7,093,226 →
Application: 10/785,254 →
Publication: US 2004/0172611
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 21, 2009
From: NUMERICAL TECHNOLOGIES, INC.
To: SYNOPSYS MERGER HOLDINGS LLC
Reel/Frame 023683/0670 →