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. 27, 2010
Filed:
Dec. 20, 2006
Nadarajah Narendran, Clifton Park, NY (US);
Jean Paul Freyssinier, Troy, NY (US);
Yimin Gu, Troy, NY (US);
Nadarajah Narendran, Clifton Park, NY (US);
Jean Paul Freyssinier, Troy, NY (US);
Yimin Gu, Troy, NY (US);
Rensselaer Polytechnic Institute, Troy, NY (US);
Abstract
A light emitting apparatus having a light source for emitting short wavelength radiation and an optic device configured to receive the radiation emitted from the light source. A device directs at least some of the short wavelength radiation emitted from the light source into the optic device and a down conversion material receives at least some of the short wavelength radiation directed into the optic device in one spectral region and emits the radiation in another spectral region.