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:
Nov. 05, 2013
Filed:
Mar. 11, 2011
Applicant:
Shunsuke Sato, Yokohama, JP;
Inventor:
Shunsuke Sato, Yokohama, JP;
Assignee:
Sumitomo Electric Industries, Ltd., Osaka-shi, JP;
Primary Examiner:
Int. Cl.
CPC ...
G02B 6/36 (2006.01);
U.S. Cl.
CPC ...
Abstract
An optical module on the invention provides a multi-layered ceramic package in which the LD, the sub-mount to mount the LD, the optical component to bend the optical axis of the light emitted from the LD toward the lens, and the monitor PD to monitor a portion of the light transmitted through the optical component. These components are mounted on a metal in the package with an adhesive. At least one of the sub-mount and the optical component provides a chamfer in a front bottom corner thereof to provide a room to receive fillets formed in the surfaces facing to and abutting against the other surface.