Patent Assignment
Reel/Frame 026447/0638
Assignment of Assignor's Interest
Recorded: 2011-06-15
Pages: 2
Assignor
PARK, JEA-WOO
Executed: 2006-12-11
Assignee
MENTOR GRAPHICS CORPORATION
8005 SW BOECKMAN RD., WILSONVILLE, OREGON, 97070-7777
Covered Property
(1)
Selective Shielding for Multiple Exposure Masks
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.