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:
Jun. 05, 2007
Filed:
Jul. 15, 2003
Makoto Tsuji, Kashihara, JP;
Makoto Tsuji, Kashihara, JP;
Sharp Kabushiki Kaisha, Osaka, JP;
Abstract
There is provided a semiconductor laser device which allows a stem body and a heat radiation block to be integrally fabricated even in small-size packages and which is low in price. Portions of leadsA,B protruding on a reference surface side are placed on one side surface side of the heat radiation blockon which the semiconductor laser chip is mounted. Further, a covermade of resin which is opened on the beam-output side of the semiconductor laser chipis fixed to the heat radiation blockso as to surround the semiconductor laser chipand the portions of the leadsA,B protruding on the reference-surface side in conjunction with the heat radiation block