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:
Dec. 11, 2012
Filed:
Jan. 17, 2007
Ralf Hying, München, DE;
Peter Niedermeier, München, DE;
Oskar Schallmoser, Ottobrunn, DE;
OSRAM GmbH, Munich, DE;
Abstract
An LED module () comprising a thermally conductive circuit board (); at least one LED chip (to) mounted on the thermally conductive circuit board (); at least one temperature sensor () mounted on the thermally conductive circuit board (), for determining the temperature of the at least one LED chip (to); an optical arrangement (), which is arranged above the at least one LED chip (to) and is mounted on the thermally conductive circuit board (), wherein the optical arrangement () has at least one light-guiding section (); and a light sensor () arranged on the thermally conductive circuit board (), said light sensor being arranged with respect to the at least one light-guiding section () in such a way that it can sense light guided in the light-guiding section ().