Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D908459 | Digital door lock | Jeong-Hoon Ha | 2021-01-26 |
| D906783 | Digital door lock | Jeong-Hoon Ha | 2021-01-05 |
| D906784 | Digital door lock | Jeong-Hoon Ha | 2021-01-05 |
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D908459 | Digital door lock | Jeong-Hoon Ha | 2021-01-26 |
| D906783 | Digital door lock | Jeong-Hoon Ha | 2021-01-05 |
| D906784 | Digital door lock | Jeong-Hoon Ha | 2021-01-05 |