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:
Oct. 14, 2014
Filed:
Dec. 11, 2012
Fujitsu Limited, Kawasaki, JP;
Takatoyo Yamakami, Nagano, JP;
Takashi Kubota, Chikuma, JP;
Kuniko Ishikawa, Nagano, JP;
Hidehiko Kira, Nagano, JP;
Fujitsu Limited, Kawasaki, JP;
Abstract
A method of manufacturing an optical waveguide device, the method includes: inserting an inclined surface of a mold which is inclined relative to a surface of a substrate including an optical waveguide member into a through hole in which the optical waveguide member is exposed from one surface side of the substrate; locating an optical component above an opening of the through hole on the other surface side of the substrate; injecting an underfill material into between the optical component and the other surface and into the through hole; and curing the underfill material to form a mirror surface.