Glass manufacturing – Processes of manufacturing fibers – filaments – or preforms – Process of manufacturing optical fibers – waveguides – or...
Reexamination Certificate
2004-06-09
2008-11-11
Tucker, Philip C (Department: 1791)
Glass manufacturing
Processes of manufacturing fibers, filaments, or preforms
Process of manufacturing optical fibers, waveguides, or...
C264S259000, C264S229000, C264S330000, C264S112000, C439S577000, C065S395000, C427S272000, C427S372200, C427S397700
Reexamination Certificate
active
07448233
ABSTRACT:
A method for manufacturing an optical waveguide includes the steps of forming a liquid-repellent region upon a substrate, and forming the optical waveguide in a region upon the substrate other than the liquid-repellent region.
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Kondo Takayuki
Takakuwa Atsushi
Nguyen Phu H
Oliff & Berridg,e PLC
Seiko Epson Corporation
Tucker Philip C
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