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. 18, 2014
Filed:
Feb. 17, 2010
Applicants:
Densen Cao, Sandy, UT (US);
Zhaohui Lin, Salt Lake City, UT (US);
Inventors:
Densen Cao, Sandy, UT (US);
Zhaohui Lin, Salt Lake City, UT (US);
Assignee:
CAO Group, Inc., West Jordan, UT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01J 1/02 (2006.01); H01J 7/24 (2006.01);
U.S. Cl.
CPC ...
Abstract
The invention discloses a three dimensional LED arrangement and heat management method using a heat transfer or conduction pipe to enable rapid heat transfer from a three dimensional cluster of LEDs to a heatsink with or without active cooling, the light emitted from the three dimensional cluster not being obstructed by a heat sink arrangement such that the light beam profile generated by the light appears similar to that generated by traditional incandescent bulbs.