Issued Patents 2025
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12375894 | Management system and device for access of an electronic device to a host | Chang Liu, Cheng-Kang Tsui | 2025-07-29 |
| 12328653 | Management system, device, and server for controlling mesh network | Chang Liu, Cheng-Kang Tsui | 2025-06-10 |
| 12200591 | Management system and device for check in and out using beacon technology | Chang Liu, Cheng-Kang Tsui | 2025-01-14 |