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:
Jan. 12, 2010
Filed:
Apr. 05, 2007
Shigemi Ohtsu, Kanagawa, JP;
Toshihiko Suzuki, Kanagawa, JP;
Akira Fujii, Kanagawa, JP;
Kazutoshi Yatsuda, Kanagawa, JP;
Keishi Shimizu, Kanagawa, JP;
Eiichi Akutsu, Kanagawa, JP;
Shigemi Ohtsu, Kanagawa, JP;
Toshihiko Suzuki, Kanagawa, JP;
Akira Fujii, Kanagawa, JP;
Kazutoshi Yatsuda, Kanagawa, JP;
Keishi Shimizu, Kanagawa, JP;
Eiichi Akutsu, Kanagawa, JP;
Fuji Xerox Co., Ltd., Tokyo, JP;
Abstract
A flexible optical waveguide film comprises: two waveguide cores; and a clad surrounding the two waveguide core, wherein a light entrance/exit part is disposed at one end of each of the two waveguide cores, the waveguide film having an optical path converting part comprising an air void located inside the waveguide film, and a light entrance/exit end face of the light entrance/exit part is a plane surface facing an optical path converting surface of the optical path converting part, the optical path converting surface being an interface defining the air void.