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:
May. 08, 2018

Filed:

Jun. 07, 2017
Applicant:

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

Inventor:

Jun Zeng, DongGuan, 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 and compatible with a ballast includes: an input circuit including buffer capacitors CX, CX, CX; discharging resistor strings RX, RX, RX; fuses F, F, F; piezoresistors VR, VR, VR; a plurality of output terminals each of which comprising a first rectifying connection terminal; a second rectifying connection terminal; a third rectifying connection terminal; and a fourth rectifying connection terminal; and a plurality of input terminals each of which including a first electrical energy connection terminal; a second electrical energy connection terminal; a third electrical energy connection terminal; and a fourth electrical energy connection terminal; and a rectifying circuit connected to the input circuit; a power supply control module including a positive electrode connection terminal, a signal receiving terminal, a positive supply terminal, and a negative supply terminal.


Find Patent Forward Citations

Loading…