Inventor

SHANG YONGPING

CN2 patents

Patents

2 patents

US6912383B1Jun 28, 2005

Implementing method for adding monetary value of mobile prepayment service in different locations

HUAWEI TECH CO LTD23 citations83

US7151935B2Dec 19, 2006

Method for initiative setting up calls by service control point in mobile intelligent network

HUAWEI TECH CO LTD3 citations58