Inventor

CHEN JUI-LING

TW2 patents

Patents

2 patents

US8634979B2Jan 21, 2014

Drive device and drive control method for electric bicycle

CHIEN SHIH-HSIANG10 citations80

US8450959B2May 28, 2013

Control method for sensorless motors with energy recovery ability

CHIEN SHIH-HSIANG3 citations58