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.:

US 8246215 B1

PDF
Full Text
Expired
Date of Patent:
Aug. 21, 2012

Filed:

Jun. 08, 2010
Applicants:

Ying-chieh LU, Miao-Li Hsien, TW;

Kuo-feng Chiang, Miao-Li Hsien, TW;

Zheng-jay Huang, Miao-Li Hsien, TW;

Ying-ching Chen, Miao-Li Hsien, TW;

Inventors:

Ying-Chieh Lu, Miao-Li Hsien, TW;

Kuo-Feng Chiang, Miao-Li Hsien, TW;

Zheng-Jay Huang, Miao-Li Hsien, TW;

Ying-Ching Chen, Miao-Li Hsien, TW;

Assignee:

Foxsemicon Integrated Technology, Inc., Chu-Nan, Miao-Li Hsien, TW;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F21V 29/00 (2006.01);
U.S. Cl.
CPC ...
Abstract

An LED bulb includes a connector for electrically connecting with a power supply, a heat sink disposed on the connector, and a plurality of LEDs mounted the heat sink. 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 LEDs are attached on a second face of the base. The base defines a plurality of through tunnels extending through the base from the first face to the second face of the base.


Find Patent Forward Citations

Lu, Ying-Chieh. (2012). Led bulb (U.S. Patent No. 8246215). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8246215

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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