Patents/Inventors

Fen Zhai

HangzhouCN2 patents

3 Patents

US122718892025
Fare Payment
Advanced New Technologies Co., Ltd.
0 cites
US122489132025
System and Method for Facilitating Enhanced Offline Payment
Advanced New Technologies Co., Ltd.
0 cites
US115447112023
Biometric Feature Database Establishing Method and Apparatus
Advanced New Technologies Co., Ltd.
0 cites