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Patent Assignment Abstract of Title
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Total Assignments: 1
Patent #:
Issue Dt:
10/23/2012
Application #:
12371809
Filing Dt:
02/16/2009
Publication #:
Pub Dt:
06/11/2009
Inventors:
Feng-Yih Chang, Pei-Yu Chou, Jiunn-Hsiung Liao, Ying-Chih Lin, Chih-Wen Feng
Title:
METHOD FOR CONTROLLING ADI-AEI CD DIFFERENCE RATIO OF OPENINGS HAVING DIFFERENT SIZES
Assignment: 1
Reel/Frame:
022267/0250Recorded: 02/16/2009Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
02/13/2009
Exec Dt:
02/13/2009
Exec Dt:
02/13/2009
Exec Dt:
02/13/2009
Exec Dt:
02/13/2009
Assignee:
NO. 3, LI-SHIN RD. II
SCIENCE-BASED INDUSTRIAL PARK
HSINCHU, TAIWAN R.O.C.
Correspondent:
J. C. PATENTS
4 VENTURE, SUITE 250
IRVINE, CA 92618

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