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. 26, 2016
Filed:
Mar. 27, 2015
Applicant:
Shinko Electric Industries Co., Ltd., Nagano-shi, JP;
Inventor:
Kazunao Yamamoto, Nagano, JP;
Assignee:
SHINKO ELECTRIC INDUSTRIES, CO., LTD., Nagano-shi, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 6/12 (2006.01); G02B 6/26 (2006.01); G02B 6/122 (2006.01);
U.S. Cl.
CPC ...
G02B 6/122 (2013.01); G02B 6/26 (2013.01); G02B 2006/12104 (2013.01);
Abstract
An optical waveguide device includes a wiring substrate including an insulating layer and a wiring layer formed on the insulating layer, an optical waveguide formed on the insulating layer and the wiring layer, a groove portion formed on an edge side of the optical waveguide, the groove portion including an inclined face, a light path conversion mirror formed on the inclined face, and an opening portion formed in the wiring layer under the optical waveguide, wherein the wiring layer is not formed under the groove portion.