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. 21, 2009
Filed:
Jul. 31, 2003
Applicants:
Werner Plass, Regensburg, DE;
Christian Jung, Sinzing, DE;
Tony Albrecht, Bad Abbach, DE;
Udo Streller, Regenstauf, DE;
Inventors:
Werner Plass, Regensburg, DE;
Christian Jung, Sinzing, DE;
Tony Albrecht, Bad Abbach, DE;
Udo Streller, Regenstauf, DE;
Assignee:
Osram Opto Semiconductors GmbH, Regensburg, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 21/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A surface emitting semiconductor laser chip contains a semiconductor body, which has, at least partly, a crystal structure with principal crystal directions, a radiation exit face, and side faces laterally delimiting the semiconductor body. At least one of the side faces is disposed obliquely with respect to the principal crystal directions.