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:
Dec. 18, 2012
Filed:
Jan. 21, 2005
Shigetoshi Ito, Shijonawate, JP;
Daisuke Hanaoka, Kyoto, JP;
Shigetoshi Ito, Shijonawate, JP;
Daisuke Hanaoka, Kyoto, JP;
Sharp Kabushiki Kaisha, Osaka-shi, JP;
Abstract
Provided is a semiconductor laser device that is free from or suffers less from deterioration resulting from a surge or that is less likely to suffer from deterioration resulting from a surge. The semiconductor laser device has a conductive stem, a submountfixed to the stem, a nitride semiconductor laser chipmounted on the submount, pinsandfixed to the stembut insulated therefrom, a wire connecting the pinto a p-electrode of the nitride semiconductor laser chip, a wire connecting the pinto an n-electrode of the nitride semiconductor laser chip, and a capenclosing the nitride semiconductor laser chipand the submountand fixed to the stem