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. 01, 2014
Filed:
Apr. 16, 2007
Applicants:
Bernd Hofmann, Aachen, DE;
Hans-helmut Bechtel, Roetgen, DE;
Inventors:
Bernd Hofmann, Aachen, DE;
Hans-Helmut Bechtel, Roetgen, DE;
Assignee:
Koninklijke Philips N.V., Eindhoven, NL;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F21V 9/10 (2006.01);
U.S. Cl.
CPC ...
Abstract
A lighting device including at least one conversion element and a least one LED, which emits light into the conversion element. The light is then converted and emitted with a high radiant flux. The at least one LED emits light in the wavelength range of ≧220 nm to ≦800 nm and the at least one conversion element converts at least part of the light from the at least one LED to light in the wavelength range of >300 nm to <1000 nm. In some embodiments, the at least one conversion element includes a ceramic conversion material.