Patents/Inventors

Haiping Yi

ShenzhenCN2 patents

3 Patents

USD10573472025
Safe Box
SHENZHEN FINGERCHIP IOT TECHNOLOGY CO., Ltd
0 cites
US120985742024
Biological Identification Safe Deposit Box and Locking and Unlocking Method Thereof
SHENZHEN FINGERCHIP IOT TECHNOLOGY CO., Ltd
0 cites
USD10007502023
Safe Box
SHENZHEN FINGERCHIP IOT TECHNOLOGY CO., Ltd
0 cites