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. 03, 2013
Filed:
Apr. 24, 2008
Applicants:
Karl Engl, Regensburg, DE;
Lutz Hoeppel, Alteglofsheim, DE;
Christoph Eichler, Tegernheim, DE;
Matthias Sabathil, Regensburg, DE;
Andreas Weimar, Regensburg, DE;
Inventors:
Karl Engl, Regensburg, DE;
Lutz Hoeppel, Alteglofsheim, DE;
Christoph Eichler, Tegernheim, DE;
Matthias Sabathil, Regensburg, DE;
Andreas Weimar, Regensburg, DE;
Assignee:
OSRAM Opto Semiconductors GmbH, Regensburg, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01S 5/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A semiconductor chip with a semiconductor body has a semiconductor layer sequence with an active region provided for generating radiation. A mirror structure that includes a mirror layer and a dielectric layer that is arranged at least in regions between the mirror layer and semiconductor body is arranged on the semiconductor body.