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. 16, 2014
Filed:
Nov. 17, 2010
Tobias Frost, Burglengenfeld, DE;
Stefan Lorenz, Obertraubling, DE;
Peter Sachsenweger, Zeitlarn, DE;
Simon Schwalenberg, Donaustauf, DE;
Tobias Frost, Burglengenfeld, DE;
Stefan Lorenz, Obertraubling, DE;
Peter Sachsenweger, Zeitlarn, DE;
Simon Schwalenberg, Donaustauf, DE;
OSRAM GmbH, Munich, DE;
Abstract
A lighting module, comprising a printed circuit board, which on the front side thereof, is populated by at least one light source as well as at least one light sensor; a hollow optical waveguide element, which laterally surrounds the at least one light source circumferentially; and a cover at least for the light sensor, arranged on the printed circuit board externally to the optical waveguide element, it being possible for a window to be located in the optical waveguide element to which window is connected a hollow light channel formed in and/or on the cover which leads to the light sensor.