Inventor

CHEN TAO-GEN

CN2 patents

Patents

2 patents

US7392147B2Jun 24, 2008

USB port tester

HONGFUJIN PREC IND SHENZHEN16 citations79

US7385313B2Jun 10, 2008

Controller for on-off switching of power supplies

HONGFUJIN PREC IND SHENZHEN10 citations76