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.

Date of Patent:
Mar. 27, 2018

Filed:

Jun. 07, 2017
Applicant:

Dongguan Pan American Electronics Co., Ltd., DongGuan, CN;

Inventor:

Jun Zeng, DoungGuan, CN;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H05B 33/08 (2006.01);
U.S. Cl.
CPC ...
H05B 33/0887 (2013.01); H05B 33/0809 (2013.01);
Abstract

An light emitting diode (LED) driving circuit for controlling a leakage current comprises: an input circuit; a rectifying circuit connected to the input circuit; a power supply control module comprising a positive electrode connection terminal, a signal receiving terminal, a positive supply terminal, and a negative supply terminal; wherein the positive electrode connection terminal is connected to the rectifying circuit; an anti current leakage control module connected to the rectifying circuit and the power supply control module, the anti current leakage control module comprising a plurality of input terminals and a plurality of control terminals; wherein each input terminal comprises a positive electrode accessing terminal and a negative electrode accessing terminal; and each control terminal comprises a current leakage adjustment terminal; and an LED load module connected to the power supply control module.


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