Inventor

CHEN LIANG-FANG

TW2 patents

Patents

2 patents

US7146196B2Dec 5, 2006

Method for identifying detachable cover of a cellular phone

BENQ CORP8 citations69

US7197347B2Mar 27, 2007

Method of changing a frequency band of a wireless communication device according to identity of a detachable cover

BENQ CORP6 citations54