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:
Sep. 18, 2007
Filed:
Aug. 27, 2004
Applicants:
Martin Behringer, Regensburg, DE;
Johann Luft, Wolfsegg, DE;
Bruno Acklin, Mountain View, CA (US);
Inventors:
Assignee:
Osram Opto Semiconductor GmbH, Regensburg, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 29/18 (2006.01);
U.S. Cl.
CPC ...
Abstract
A laser device having a semiconductor body (), which has a plurality of active layers () arranged vertically one above the other and serving for generating laser radiation. The active layers are subdivided in the transverse direction into a plurality of emission zones () and are electrically connected in series in the vertical direction. The semiconductor body () is formed in monolithic integrated fashion, and a cooling element () is provided on which the semiconductor body () is arranged.