Inventor

HUANG XUJIANG

CN4 patents

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

ZHANG ZHIHONG

2 patents

US8674641B2Mar 18, 2014

System and method for regulating motor rotation speed

ZHANG ZHIHONG4 citations70

US8120402B2Feb 21, 2012

PWM control circuit having adjustable minimum duty cycle

ZHANG ZHIHONG3 citations59

BCD SEMICONDUCTOR MFG LTD

2 patents

US7961022B2Jun 14, 2011

Pulsed width modulated control method and apparatus

BCD SEMICONDUCTOR MFG LTD5 citations60

US9134349B2Sep 15, 2015

Amplifier circuits and methods

BCD SEMICONDUCTOR MFG LTD1 citations43