Patent Assignment
Reel/Frame 013164/0474
Assignment of Assignor's Interest
Recorded: 2002-07-29
Pages: 2
Assignor
ZHANG, YOUPING
Executed: 2002-07-29
Assignee
NUMERICAL TECHNOLOGIES, INC.
70 WEST PLUMERIA DRIVE, SAN JOSE, CALIFORNIA, 95134
Covered Property
(1)
Repetition Recognition Using Segments
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.