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:
Nov. 17, 2009
Filed:
Apr. 29, 2005
Applicants:
Wilhelm Stein, Lindau, DE;
Tony Albrecht, Bad Abbach, DE;
Peter Brick, Regensburg, DE;
Inventors:
Assignee:
Osram Opto Semiconductors GmbH, Regensburg, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01S 5/00 (2006.01); H01S 3/10 (2006.01);
U.S. Cl.
CPC ...
Abstract
A surface-emitting semiconductor laser component, in particular an electrically pumped semiconductor laser component, featuring emission in a vertical direction. The component is provided for the generation of laser radiation by means of an external optical resonator (). The component comprises a semiconductor body with a semiconductor layer sequence () having a lateral main direction of extension and an active zone () provided for generation of radiation. A radiation-transmissive contact layer () is arranged within the resonator and is electrically conductively connected to the semiconductor body.