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:
Jul. 12, 2016
Filed:
Nov. 20, 2012
Osram Gmbh, Munich, DE;
Nadir Farchtchian, Berlin, DE;
OSRAM GmbH, Munich, DE;
Abstract
A lighting unit () comprising a phosphor element () provided for converting pump light to converted light and designed to emit conversion light at an emission surface (), and at least two pump light sources () configured for emitting pump light, wherein the lighting unit () is designed such that primary pump light emitted by a first pump light source () illuminates the phosphor element () at an incidence surface (), which differs from the emission surface (), and secondary pump light emitted by a second pump light source () illuminates the phosphor element () at the emission surface ().
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