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:
May. 26, 2015
Filed:
Dec. 12, 2013
Applicant:
Switch Bulb Company, Inc., San Jose, CA (US);
Inventors:
Brian Cumpston, Pleasanton, CA (US);
David Horn, Saratoga, CA (US);
Ronan Le Toquin, Fremont, CA (US);
Assignee:
Switch Bulb Company, Inc., San Jose, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01J 7/26 (2006.01); H01J 61/52 (2006.01); H01K 1/58 (2006.01); F21V 29/00 (2006.01); F21K 99/00 (2010.01); F21V 3/00 (2006.01); F21Y 101/02 (2006.01); F21Y 111/00 (2006.01);
U.S. Cl.
CPC ...
F21V 29/004 (2013.01); F21V 29/248 (2013.01); F21V 3/00 (2013.01); F21K 9/135 (2013.01); F21Y 2101/02 (2013.01); F21Y 2111/001 (2013.01);
Abstract
A liquid-filled light emitting diode (LED) bulb including a base, a shell connected to the base forming an enclosed volume, a thermally conductive liquid held within the enclosed volume, a support structure connected to the base, and several LEDs attached to the support structure. The thermally conductive liquid has an oxygen content of at least 5 cubic centimeters of oxygen per liter of the thermally conductive fluid.