The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 20, 2010
Filed:
Aug. 08, 2008
Keishi Shimizu, Kanagawa, JP;
Masahiro Igusa, Kanagawa, JP;
Akira Fujii, Kanagawa, JP;
Toshihiko Suzuki, Kanagawa, JP;
Kazutoshi Yatsuda, Kanagawa, JP;
Shigemi Ohtsu, Kanagawa, JP;
Eiichi Akutsu, Kanagawa, JP;
Keishi Shimizu, Kanagawa, JP;
Masahiro Igusa, Kanagawa, JP;
Akira Fujii, Kanagawa, JP;
Toshihiko Suzuki, Kanagawa, JP;
Kazutoshi Yatsuda, Kanagawa, JP;
Shigemi Ohtsu, Kanagawa, JP;
Eiichi Akutsu, Kanagawa, JP;
Fuji Xerox Co., Ltd., Tokyo, JP;
Abstract
An optical waveguide includes: a center layer including at least two core layers whose edges are on substantially the same plane, and a first cladding layer provided between adjacent core layers; and a second cladding layer provided at least on both of front and rear surfaces of the center layer. At least surfaces of the core layer and the first cladding layer that are in contact with the second cladding layer include at least one resin selected from the group consisting of a resin having a hydroxyl group and a resin containing a silicon-silicon bond at a main chain thereof, and the second cladding layer includes a silicone resin.