Inventor

YANG WEISHU

CN2 patents

Patents

2 patents

US7526271B2Apr 28, 2009

Method for implementing prepaid multimedia messaging service

HUAWEI TECH CO LTD4 citations55

US7616739B2Nov 10, 2009

Method for forwarding multimedia messages between different multimedia messaging service centers

HUAWEI TECH CO LTD1 citations46