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. 07, 2008
Filed:
Feb. 15, 2005
Yoshihisa Warashina, Hamamatsu, JP;
Yasuji Hoshino, Hamamatsu, JP;
Hajime Takeyama, Hamamatsu, JP;
Masaaki Muto, Hamamatsu, JP;
Yoshihisa Warashina, Hamamatsu, JP;
Yasuji Hoshino, Hamamatsu, JP;
Hajime Takeyama, Hamamatsu, JP;
Masaaki Muto, Hamamatsu, JP;
Hamamatsu Photonics K.K., Hamamatsu-shi, Shizuoka, JP;
Abstract
An optical wiring board by which an optical waveguide can be easily aligned with a light emitting element and a light detecting element. The optical wiring board () is provided with a substrate (). On the substrate (), a plurality of recessed parts () are formed, and the optical waveguide () is formed between the recessed parts (). In the recessed part (), a light receiving/emitting member (), which is mounted on an inserting part () on a base member (), is arranged. In the inserting member (), reflecting planes () are formed on inclined planes, and an optical path of the optical waveguide () matches with that of a light detecting part () and a light emitting part () in the light receiving/emitting member () via the reflecting planes ().