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:
Jul. 29, 2014
Filed:
Jan. 13, 2011
Alex Horng, Kaohsiung, TW;
Chung-ken Cheng, Kaohsiung, TW;
Chi-hung Kuo, Kaohsiung, TW;
Kuan-yin Hou, Kaohsiung, TW;
Alex Horng, Kaohsiung, TW;
Chung-Ken Cheng, Kaohsiung, TW;
Chi-Hung Kuo, Kaohsiung, TW;
Kuan-Yin Hou, Kaohsiung, TW;
Sunonwealth Electric Machine Industry Co., Ltd, Kaohsiung, TW;
Abstract
An alternating current (AC) light-emitting diode (LED) lamp includes a first AC power end, a second AC power end, a lighting module and a direct current (DC) power output circuit. The lighting module has a first end, a second end and at least one LED unit, wherein the first end is electrically coupled to the first AC power end. The at least one LED unit has one or more LEDs connected in series. The DC power output circuit has a first end and a second end, wherein the second end of the DC power output circuit is electrically coupled to the second AC power end, while the first end of the DC power output circuit is electrically coupled to the second end of the lighting module. The DC power output circuit has a DC output side.