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. 09, 2013
Filed:
Mar. 10, 2010
Toshio Mizue, Yokohama, JP;
Tomoya Saeki, Yokohama, JP;
Toshio Mizue, Yokohama, JP;
Tomoya Saeki, Yokohama, JP;
Sumitomo Electric Industries, Ltd., Osaka-shi, JP;
Abstract
An optical subassembly is disclosed, in which an optical device is assembled with an optical receptacle using an anchor effect for the ultraviolet curable resin. The optical receptacle includes a sleeve portion that receives an external optical fiber and a sheath portion that receives the optical device. A bore formed in the sheath portion circumferentially provides a plurality of ribs; while the pillar portion of the optical device that encloses a semiconductor optical device provides a plurality of hollows in positions corresponding to the ribs. The rib shows the anchor effect for the resin filled within the hollow.