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:
Oct. 11, 2005
Filed:
Mar. 01, 2002
Yukiko Morishita, Kyoto, JP;
Yukiko Morishita, Kyoto, JP;
Sharp Kabushiki Kaisha, Osaka, JP;
Abstract
A semiconductor laser device as one example of semiconductor light-emitting devices includes a semiconductor laser chip and a submount serving respectively as a semiconductor light-emitting device chip and a mount member, the semiconductor laser chip including a GaN substrate and a stack. The semiconductor laser chip is bonded to a mount surface of the submount by means of solder, with the stack facing the mount surface. The submount includes a material having a higher thermal expansion coefficient than GaN which is a material for the GaN substrate.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile