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:
Dec. 11, 2012
Filed:
Oct. 10, 2010
Ying-chieh LU, Miao-Li Hsien, TW;
Kuo-feng Chiang, Miao-Li Hsien, TW;
Zheng-jay Huang, Miao-Li Hsien, TW;
Kuo-mang Lo, Miao-Li Hsien, TW;
Chien-ting LU, Miao-Li Hsien, TW;
Ying-ching Chen, Miao-Li Hsien, TW;
Ying-Chieh Lu, Miao-Li Hsien, TW;
Kuo-Feng Chiang, Miao-Li Hsien, TW;
Zheng-Jay Huang, Miao-Li Hsien, TW;
Kuo-Mang Lo, Miao-Li Hsien, TW;
Chien-Ting Lu, Miao-Li Hsien, TW;
Ying-Ching Chen, Miao-Li Hsien, TW;
Foxsemicon Integrated Technology, Inc., Chu-Nan, Miao-Li Hsien, TW;
Abstract
An LED bulb includes a heat sink, a circuit, an LED, and a driving module. The heat sink includes a base, a tube extending downwardly from a first face of the base, and a plurality of fins extending outwardly from an outer circumference of the tube. The circuit is formed on a second face of the base, and the LED is disposed on the second face of the base and electrically connected with the circuit. The LED bulb further includes a first lead and a second lead electrically connecting with the circuit and extending through the base. The driving module includes a first electrode, and a second electrode electrically insulated from the first electrode and surrounding the first electrode. The first electrode of the driving circuit contacts with the first lead, and the second electrode of the driving circuit contacts with the second lead.