Optics: measuring and testing – Inspection of flaws or impurities
Reexamination Certificate
2006-07-18
2006-07-18
Toatley, Jr., Gregory J. (Department: 2877)
Optics: measuring and testing
Inspection of flaws or impurities
C356S237500, C250S559300, C355S055000, C382S144000
Reexamination Certificate
active
07079235
ABSTRACT:
A method of reticle inspection, comprising generating a test reticle comprising a plurality of test pattern-features thereon; manufacturing a wafer using the reticle; and determining a transfer of at least one of said plurality of pattern features from said reticle to said wafer. Preferably, a neural network is trained using the determination. Preferably, a reticle is inspected by running detected defects through the neural network to determine if the detected defect has a consequence.
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Applied Materials Inc.
Nguyen Sang H.
Sughrue & Mion, PLLC
Toatley , Jr. Gregory J.
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