Inventor

LIAO YIEN-CHANG

TW2 patents

Patents

2 patents

US7672442B2Mar 2, 2010

Signal relay device, method thereof, and system using the same

IND TECH RES INST6 citations48

US7756541B2Jul 13, 2010

PoC system and method for distributing media data in PoC

IND TECH RES INST1 citations46