Inventor

YIN FEIFEI

CN3 patents

Patents

3 patents

US11436376B2Sep 6, 2022

Terminal chip integrated with security element

HUAWEI TECH CO LTD0 citations46

US10901029B2Jan 26, 2021

Chip and chip burning method

HUAWEI TECH CO LTD0 citations46

US10659216B2May 19, 2020

Data processing method and apparatus

HUAWEI TECH CO LTD0 citations37