Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12282923 | Real and virtual identity verification circuit, system thereof and electronic transaction method | Chia-Yu Sung, Yu-Chuan Jian, Yu-Chang Jian | 2025-04-22 |
| 11151565 | Identity verification circuit and system thereof | Chia-Yu Sung, Yu-Chuan Jian, Yu-Chang Jian | 2021-10-19 |
| 11144922 | Electronic transaction method | Chia-Yu Sung, Yu-Chuan Jian, Yu-Chang Jian | 2021-10-12 |