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.:

US 7508854 B1

PDF
Full Text
Expired
Date of Patent:
Mar. 24, 2009

Filed:

Nov. 11, 2004
Applicant:

Shoji Honda, Tottori, JP;

Inventor:

Shoji Honda, Tottori, JP;

Assignees:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01S 3/04 (2006.01);
U.S. Cl.
CPC ...
Abstract

A semiconductor laser device of the present invention is provided with a base portion () having a horizontal top surface (S), a heat sink portion () that has a vertical element mount surface () and is located above the top surface (S) of the base portion (), and a semiconductor laser element () that is fixed to the element mount surface (). There is formed a depression () in the base portion () located immediately below the semiconductor laser element () so as to receive part of the semiconductor laser element () disposed in the depression (). The element mount surface () is located inward of the inner side surface of the depression ().


Find Patent Forward Citations

Honda, Shoji. (2009). Semiconductor laser device (U.S. Patent No. 7508854). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7508854

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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