Inventor

CUI WEN-JIAN

CN2 patents

Patents

2 patents

US7557466B2Jul 7, 2009

Humidity detection and power cut-off device

HONGFUJIN PREC IND SHENZHEN30 citations91

US7684164B2Mar 23, 2010

Automatic power-off protection apparatus

HONGFUJIN PREC IND SHENZHEN9 citations82