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:
Dec. 19, 2006
Filed:
Feb. 23, 2004
Takeshi Oono, Aichi, JP;
Toshikatsu Takada, Aichi, JP;
Mitsugu Onoda, Nagoya, JP;
Toshifumi Kojima, Aichi, JP;
Toshikazu Horio, Aichi, JP;
Ayako Kawamura, Nagoya, JP;
Takeshi Oono, Aichi, JP;
Toshikatsu Takada, Aichi, JP;
Mitsugu Onoda, Nagoya, JP;
Toshifumi Kojima, Aichi, JP;
Toshikazu Horio, Aichi, JP;
Ayako Kawamura, Nagoya, JP;
Nor Spark Plug Co., Ltd., Aichi, JP;
Abstract
An optical device mounted substrate assembly includes a ceramic substrate having a first recess, an optical device mounted on the ceramic substrate and having one of a light emitting portion and a light receiving portion, the optical device being to be optically connected to one of an optical waveguide and an optical fiber connector in way as to align optical axes of the optical wave guide or the optical fiber connector with each other, a resin layer disposed in the first recess and having a second recess smaller in diameter than the first recess, and an alignment guide member fitted in the second recess and having a protruded portion protruding from a front surface of the ceramic substrate and fittingly engageable in an alignment hole of one of the optical waveguide and the optical fiber connector. A fabrication method of such a substrate assembly is also provided.