Optical: systems and elements – Light interference – Produced by coating or lamina
Reexamination Certificate
2007-10-16
2007-10-16
Assaf, Fayez G. (Department: 2872)
Optical: systems and elements
Light interference
Produced by coating or lamina
C359S585000, C359S587000
Reexamination Certificate
active
10901696
ABSTRACT:
A conductive anti-reflection coating has a surface quarterwave layer that is broken up into smaller portions by inserting one or more thin layers of conductive material in the dielectric material. The resulting stack of alternating layers of a dielectric material and an electrically conductive material provides a solid electrical contact to the buried conductive layer and exhibits a low surface contact resistance.
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patent: 5667880 (1997-09-01), Okaniwa
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patent: 6586101 (2003-07-01), Chu
patent: 6855369 (2005-02-01), Nakamura et al.
Church Andrew John
Jones Thomas R.
Takano Kazuaki
Tarter Brad Scott
Allen Dyer Doppelt Milbrath & Gilchrist, P.A.
Assaf Fayez G.
JDS Uniphase Corporation
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