Inventor

CHEN BRIAN CHENG-JEAN

US2 patents

Patents

2 patents

US5887261AMar 23, 1999

Method and apparatus for a radio remote repeater in a digital cellular radio communication system

MOTOROLA INC76 citations89

US6141558AOct 31, 2000

Method and apparatus for locating a subscriber unit in a communication system

MOTOROLA INC54 citations86