Issued Patents 2021
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11017644 | Warning system, monitor device and warning device for merchandise security | — | 2021-05-25 |
| 10922912 | Grading control system and control device for merchandise security | — | 2021-02-16 |
| 10916084 | Touch-type control system, control device and monitor device for merchandise security | — | 2021-02-09 |
| 10916111 | Security system and method for merchandise security | — | 2021-02-09 |