Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10210745 | Portable security device | Yen-Liang Tung, Fu-Yia Hsieh | 2019-02-19 |
| 10102738 | Portable security device | Yen-Liang Tung, Fu-Yia Hsieh | 2018-10-16 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10210745 | Portable security device | Yen-Liang Tung, Fu-Yia Hsieh | 2019-02-19 |
| 10102738 | Portable security device | Yen-Liang Tung, Fu-Yia Hsieh | 2018-10-16 |