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. 06, 2004
Filed:
Mar. 08, 2002
Applicant:
Inventors:
Assignee:
The Furukawa Electric Co., Ltd., Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
H01S 5/022 ;
U.S. Cl.
CPC ...
H01S 5/022 ;
Abstract
In a semiconductor laser device provided with a semiconductor laser element for outputting a laser beam having a plurality of oscillation longitudinal modes at a stimulated Brillouin scattering threshold or less, a submount formed by diamond and set between the semiconductor laser element and a carrier each configured to enable a highly efficient transfer of heat between the semiconductor laser device components.