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:
Jul. 01, 2008
Filed:
Sep. 22, 2005
Kenjiro Hata, Tokyo, JP;
Kenjiro Hata, Tokyo, JP;
TDK Corporation, Tokyo, JP;
Abstract
The invention relates to an optical component including an optical fiber with a lens constituted by a single-mode optical fiber and a graded index optical fiber and a method of manufacturing the same. The invention provides an optical component in which an optical fiber with a lens can be accurately mounted on a substrate and which has high performance and highly stable manufacturability. An optical component has three V-shaped grooves for disposing optical fibers. An optical fiber with a lens is disposed in each of the V-shaped grooves. The optical component has a positioning mark using for positioning optical fiber connecting surfaces. The positioning mark extending across the V-shaped grooves in an orthogonal relationship therewith is provided. The positioning mark is formed line a concave groove and is visually perceived as two parallel straight lines when viewed in a direction normal to the surface on which the V-shaped grooves are formed. The optical fiber connecting surfaces are positioned between the two parallel straight lines.