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:
Feb. 13, 2007
Filed:
Jul. 01, 2002
Applicants:
Werner Späth, Holzkirchen, DE;
Rüdiger Müller, Regenstauf, DE;
Inventors:
Werner Späth, Holzkirchen, DE;
Rüdiger Müller, Regenstauf, DE;
Assignee:
Osram Opto Semiconductors GmbH, Regensburg, DE;
Primary Examiner:
Int. Cl.
CPC ...
G02F 1/35 (2006.01); G02F 1/39 (2006.01);
U.S. Cl.
CPC ...
Abstract
A white light source has a light emission device, in particular an IR laser diode, whose emitted radiation beam is converted, in a nonlinear-optical element and a conversion element, into a radiation beam with wavelengths λ, . . . λwhich can be perceived as white light and can have a higher power rating.