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:
Feb. 28, 2017
Filed:
Mar. 14, 2013
Applicant:
R.f.tech Co., Ltd, Yongin-si, Gyeonggi-do, KR;
Inventors:
Won Kim, Yongin-si, KR;
Min-Chul Kim, Seongnam-si, KR;
Min-Wook Kwon, Yongin-si, KR;
Jun-Young Ko, Seongnam-si, KR;
Kyoung-Min Park, Seoul, KR;
Jung-Hoon Kim, Seongnam-si, KR;
Assignee:
R.F. TECH CO., LTD, Yongin-si, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F21K 9/23 (2016.01); F21V 3/00 (2015.01); F21Y 101/00 (2016.01); F21V 29/70 (2015.01); F21V 29/508 (2015.01); F21V 23/00 (2015.01); H05B 33/08 (2006.01); F21V 29/15 (2015.01);
U.S. Cl.
CPC ...
F21V 29/70 (2015.01); F21K 9/23 (2016.08); F21V 23/009 (2013.01); F21V 29/15 (2015.01); F21V 29/508 (2015.01); H05B 33/0815 (2013.01); F21V 3/00 (2013.01); F21Y 2101/00 (2013.01);
Abstract
The present invention provides an LED bulb using heat dissipating LED driver capable of reducing heat influence by disposing an electrolytic capacitor in an output part at a low temperature region through disposing a section receiving an external power close to a light generating module and disposing a section controlling a light emitting diode dose to a power source base.