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:
Feb. 09, 2016
Filed:
Aug. 01, 2012
Qihui Zhang, Shenzhen, CN;
Yusheng Ming, Shenzhen, CN;
Anmiao LI, Shenzhen, CN;
Dirk Buchhauser, Shenzhen, CN;
Qihui Zhang, Shenzhen, CN;
Yusheng Ming, Shenzhen, CN;
Anmiao Li, Shenzhen, CN;
Dirk Buchhauser, Shenzhen, CN;
OSRAM GmbH, Munich, DE;
Abstract
An LED lighting assembly may include a printed circuit board with an LED chip, and a heat sink thermally conducted with the printed circuit board, wherein the LED lighting assembly further comprises a light guide body configured as a bulb, the light guide body having an end surface as a light incidence surface of light from the LED chip, an outer surface as a light emergent surface and an inner surface, wherein the inner surface is structured so as to form a reflecting surface, reflecting at least part of light from the end surface to the outer surface.