Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11525281 | Smart door lock device | Yung-Ming Tsai, Chi-Hsiang Sun | 2022-12-13 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11525281 | Smart door lock device | Yung-Ming Tsai, Chi-Hsiang Sun | 2022-12-13 |