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:
Nov. 14, 2017
Filed:
Apr. 02, 2014
Applicant:
Bridgelux, Inc., Livermore, CA (US);
Inventor:
Xiaolu Chen, Livermore, CA (US);
Assignee:
BRIDGELUX INC., Fremont, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 27/15 (2006.01); H01L 29/267 (2006.01); H01L 31/12 (2006.01); H01L 33/00 (2010.01); H01L 31/0203 (2014.01); H01L 31/0232 (2014.01); H01L 23/12 (2006.01); F21V 7/00 (2006.01); F21V 5/04 (2006.01); F21V 5/08 (2006.01); G02B 19/00 (2006.01); F21S 8/08 (2006.01); F21W 131/103 (2006.01); H01L 27/146 (2006.01); F21V 7/09 (2006.01); H01L 33/20 (2010.01); H01L 33/48 (2010.01); H01L 33/44 (2010.01); H01L 33/60 (2010.01); H01L 33/54 (2010.01); H01L 33/38 (2010.01); H01L 31/0236 (2006.01);
U.S. Cl.
CPC ...
F21V 7/0091 (2013.01); F21V 5/04 (2013.01); F21V 5/08 (2013.01); G02B 19/0028 (2013.01); G02B 19/0061 (2013.01); F21S 8/086 (2013.01); F21V 7/09 (2013.01); F21W 2131/103 (2013.01); H01L 27/14618 (2013.01); H01L 27/14625 (2013.01); H01L 27/14627 (2013.01); H01L 31/0203 (2013.01); H01L 31/0232 (2013.01); H01L 31/0236 (2013.01); H01L 33/20 (2013.01); H01L 33/38 (2013.01); H01L 33/44 (2013.01); H01L 33/486 (2013.01); H01L 33/54 (2013.01); H01L 33/60 (2013.01); H01L 2924/16152 (2013.01);
Abstract
A cover for a light source for use in a lamp or luminaire. An outer surface of the cover, opposite the light source, comprises a rounded shape and includes a protrusion extending from the cover. The protrusion extends substantially in a light emission direction and is shaped the protrusion to direct light emitted from the light source in a desired direction.