Inventor

ZONG QIANG

CN8 patents

⚠️ This page may combine multiple inventors who share the name “ZONG QIANG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

BCD SEMICONDUCTOR MFG LTD

3 patents

US7894219B2Feb 22, 2011

Method and apparatus of low current startup circuit for switching mode power supplies

BCD SEMICONDUCTOR MFG LTD16 citations89

US9520868B2Dec 13, 2016

Power transistor driving circuits and methods for switching mode power supplies

BCD SEMICONDUCTOR MFG LTD4 citations71

US9391530B2Jul 12, 2016

System and method for synchronous rectifier

BCD SEMICONDUCTOR MFG LTD3 citations71

ZONG QIANG

2 patents

US8559200B2Oct 15, 2013

Method and apparatus of low current startup circuit for switching mode power supplies

ZONG QIANG1 citations44

US9083246B2Jul 14, 2015

Control circuit for primary side control of switching power supply

ZONG QIANG0 citations33

FANG SHAOHUA

1 patent

US8526202B2Sep 3, 2013

System and method for synchronous rectifier

FANG SHAOHUA6 citations77

SHENZHEN CHIP HOPE MICRO-ELECTRONICS LTD

1 patent

US9853563B2Dec 26, 2017

Isolated synchronous rectification control circuit, control device, and control method

SHENZHEN CHIP HOPE MICRO-ELECTRONICS LTD2 citations60

DUAN JIANHUA

1 patent

US8482943B2Jul 9, 2013

Power transistor driving circuits and methods for switching mode power supplies

DUAN JIANHUA2 citations58