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. 11, 2007
Filed:
Dec. 16, 2004
Applicants:
Tim Fiedler, Munich, DE;
Torsten Fries, Stadtbergen, DE;
Frank Jermann, Munich, DE;
Martin Zachau, Geltendorf, DE;
Franz Zwaschka, Ismaning, DE;
Inventors:
Tim Fiedler, Munich, DE;
Torsten Fries, Stadtbergen, DE;
Frank Jermann, Munich, DE;
Martin Zachau, Geltendorf, DE;
Franz Zwaschka, Ismaning, DE;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09K 11/78 (2006.01); C09K 11/79 (2006.01); C09K 11/80 (2006.01);
U.S. Cl.
CPC ...
Abstract
A phosphor with a garnet structure is distinguished by the addition of Si. It is suitable in particular for photon excitation by light sources with an emission between 250 and 550 nm.