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 8545055 B1

PDF
Full Text
Expired
Date of Patent:
Oct. 01, 2013

Filed:

Oct. 17, 2011
Applicant:

Kuo-cheng Chang, Miao-Li, TW;

Inventor:

Kuo-Cheng Chang, Miao-Li, TW;

Assignee:

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

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F21V 3/00 (2006.01);
U.S. Cl.
CPC ...
Abstract

An LED lamp includes a holder with a base, a first light module and a second light module. The first light module includes a first light cover and a first set of LEDs. The first light cover has a hollow conical configuration with a wide top end tapering to a small bottom end. The small bottom end of the first light cover is connected to the base. The first set of LEDs is received in a hollow space of the first light cover. The second light module includes a second light cover and a second set of LEDs received in the second light cover. The second light cover is capable of rotating relative to the first light module.


Find Patent Forward Citations

Chang, Kuo-Cheng. (2013). Led lamp with adjustable light field (U.S. Patent No. 8545055). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8545055

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