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. 15, 2011
Filed:
Apr. 13, 2006
Applicants:
Cornelis Reinder Ronda, Aachen, DE;
Gunter Zeitler, Aachen, DE;
Dieter Wadow, Aachen, DE;
Herfried Wieczorek, Aachen, DE;
Herbert Schreinemachen, Baesweiler, DE;
Inventors:
Cornelis Reinder Ronda, Aachen, DE;
Gunter Zeitler, Aachen, DE;
Dieter Wadow, Aachen, DE;
Herfried Wieczorek, Aachen, DE;
Herbert Schreinemachen, Baesweiler, DE;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09K 11/84 (2006.01); C01F 17/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention is directed to a GdOS:M fluorescent ceramic material with a very short afterglow, wherein M represents at least one element selected from the group Pr, Th, Yb, Dy, Sm and/or Ho and the GdOS:M fluorescent ceramic material comprises further: