Radiation imagery chemistry: process – composition – or product th – Imaging affecting physical property of radiation sensitive... – Making electrical device
Reexamination Certificate
2006-09-05
2010-02-02
Davis, Daborah Chacko (Department: 1795)
Radiation imagery chemistry: process, composition, or product th
Imaging affecting physical property of radiation sensitive...
Making electrical device
C356S124000, C356S125000
Reexamination Certificate
active
07655384
ABSTRACT:
Methods to at least partially compensate for photoresist-induced spherical aberration that occurs during mask imaging used for photolithographic processing of semiconductor devices, LCD elements, thin-film magnetic heads, reticles and other substrates including photo-defined structures thereon are disclosed. A photoresist or other photosensitive material may be irradiated with a mask pattern image including a selected nonzero spherical aberration value to compensate for photoresist-induced spherical aberration.
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Chacko Davis Daborah
Micro)n Technology, Inc.
TraskBritt
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