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:
Jan. 08, 2013
Filed:
Mar. 29, 2010
Applicants:
Chih-chung Tsao, Miao-Li Hsien, TW;
Chih-ming Lai, Miao-Li Hsien, TW;
Yu-pin Liu, Miao-Li Hsien, TW;
Inventors:
Chih-Chung Tsao, Miao-Li Hsien, TW;
Chih-Ming Lai, Miao-Li Hsien, TW;
Yu-Pin Liu, Miao-Li Hsien, TW;
Assignee:
Foxsemicon Integrated Technology, Inc., Chu-Nan, Miao-Li Hsien, TW;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01J 61/42 (2006.01);
U.S. Cl.
CPC ...
Abstract
An LED lamp includes a heat sink including a base having a heat-dissipating face, an LED module including a printed circuit board mounted on the base and a plurality of LEDs disposed on the printed circuit board, and a connecter electrically connecting the LED module to a power supply. The heat sink further includes a plurality of spiral fins protruding outwardly from the heat-dissipating face of the base.