Optical waveguides – Having particular optical characteristic modifying chemical... – Of waveguide core
Reexamination Certificate
2005-11-04
2009-11-24
Peng, Charlie (Department: 2883)
Optical waveguides
Having particular optical characteristic modifying chemical...
Of waveguide core
C385S145000, C522S051000
Reexamination Certificate
active
07623751
ABSTRACT:
Using a compound of the following formula (1) makes it possible to provide an optical device having a reduced transmission loss.wherein R1is an alkyl group having from 1 to 3 carbon atoms and having at least one fluorine atom, and R2is an alkylene group having 1 or 2 carbon atoms.
REFERENCES:
patent: 61-200144 (1986-09-01), None
patent: 62-198854 (1987-09-01), None
patent: 63-065092 (1988-03-01), None
patent: 63-065092 (1988-03-01), None
patent: 2003-192708 (2003-07-01), None
patent: 2004-224708 (2004-08-01), None
patent: 2004-224840 (2004-08-01), None
Kovacic, P, A. Kyriakis, “Polymerization of Benzene to p-Polyphenyl by Aluminum Chloride-Cupric Chloride”, J. Am. Chem. Soc., 1963, 85 (4), pp. 454-458.
Kyota Hirokazu
Sasaki Hiroki
FUJIFILM Corporation
Peng Charlie
Sughrue & Mion, PLLC
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