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:
Mar. 15, 2016
Filed:
May. 31, 2013
Applicant:
Silicon Works Co., Ltd., Daejeon-si, KR;
Inventors:
Yong Geun Kim, Suwon-si, KR;
Sang Young Lee, Jeonju-si, KR;
Yong Goo Kim, Daejeon-si, KR;
Won Ji Lee, Cheonahn-si, KR;
Young Suk Son, Daejeon-si, KR;
Assignee:
SILICON WORKS CO., LTD., Daejeon-Si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H05B 33/08 (2006.01);
U.S. Cl.
CPC ...
H05B 33/083 (2013.01); H05B 33/0821 (2013.01); H05B 33/0824 (2013.01); H05B 33/0827 (2013.01); H05B 33/0833 (2013.01);
Abstract
Disclosed is a light emitting diode lighting apparatus capable of improving a power factor and temperature characteristics. The light emitting diode lighting apparatus according to a preferred embodiment of the present invention includes a light source having a plurality of light emitting diode channels and performs a current regulating operation to allow a light source to emit light. The light source uses a current path provided by current regulating to emit light.