Inventor
WU QIFA
CN3 patents
Patents
3 patentsUS8712354B2Apr 29, 2014
Radio transmitter and radio receiver with channel condition assessment
ZHANG YIFENG3 citations57
US8238844B2Aug 7, 2012
Radio transmitter and radio receiver with channel condition assessment
ZHANG YIFENG0 citations46
US8478218B2Jul 2, 2013
Frequency modulation (FM) clear channel scanning system and method of using same
ZHANG YIFENG0 citations36