Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11800338 | Management system, device, and server for controlling mesh network | Chang Liu, Cheng-Kang Tsui | 2023-10-24 |
| 11743701 | Management system and device for check in and out using beacon technology | Chang Liu, Cheng-Kang Tsui | 2023-08-29 |