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. 27, 2016
Filed:
Jun. 17, 2011
Applicant:
Ban P. Loh, San Jose, CA (US);
Inventor:
Ban P. Loh, San Jose, CA (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F21V 29/00 (2015.01); F21K 99/00 (2016.01); F21V 3/00 (2015.01); F21Y 101/02 (2006.01);
U.S. Cl.
CPC ...
F21K 9/135 (2013.01); F21K 9/137 (2013.01); F21V 29/00 (2013.01); F21K 9/50 (2013.01); F21V 3/00 (2013.01); F21Y 2101/02 (2013.01);
Abstract
A lighting device such as a light bulb is disclosed. The lighting device includes an optical sub-assembly adapted to generate light when electrically excited; a body sub-assembly thermally coupled to the optical sub-assembly to draw heat away from the optical sub-assembly and to dissipate it; an electrical sub-assembly electrically connecting the optical sub-assembly to the body sub-assembly; and a final assembly covering at least a portion of the optical sub-assembly.