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:
Apr. 03, 2018
Filed:
Nov. 07, 2016
Mitsubishi Electric Corporation, Tokyo, JP;
Kyosuke Kuramoto, Tokyo, JP;
Mitsubishi Electric Corporation, Tokyo, JP;
Abstract
A semiconductor laser device includes: a semiconductor laser including a plurality of emission regions into which currents are injected to emit laser beams and first and second major surfaces opposite to each other; and a plurality of first wires bonded to the first major surface of the semiconductor laser, wherein the first major surface of the semiconductor laser has a first stripe region corresponding to one of the plurality of emission regions, and a second stripe region corresponding to another of the plurality of emission regions, and the number of the first wires bonded to the first stripe region is larger than the number of the first wires bonded to the second stripe region.