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. 19, 2016
Filed:
Sep. 23, 2014
Applicant:
Shan Guan, Fremont, CA (US);
Inventor:
Shan Guan, Fremont, CA (US);
Assignee:
LUCIS TECHNOLOGIES HOLDINGS LIMITED, Grand Cayman, KY;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H05B 37/04 (2006.01); H05B 33/08 (2006.01); H05B 39/04 (2006.01); H05B 39/08 (2006.01); H05B 41/392 (2006.01);
U.S. Cl.
CPC ...
H05B 33/0851 (2013.01); H05B 33/0815 (2013.01); H05B 33/0845 (2013.01); H05B 33/0848 (2013.01); H05B 39/041 (2013.01); H05B 39/081 (2013.01); H05B 41/3921 (2013.01);
Abstract
A LED control circuit is disclose which comprises a silicon-controlled rectifier (SCR) configured to control a first current supplied to a LED light bulb, and a dynamic current maintenance module serially coupled to the SCR and configured to draw a second current from the SCR, the second current being inversely proportional to the first current.