Issued Patents All Time
Showing 1–7 of 7 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 |
| 12004062 | Management system and device for access of an electronic device to a host | Chang Liu, Cheng-Kang Tsui | 2024-06-04 |
| 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 |
| 11115779 | Switch controlling system and switch controlling method of smart appliances | Kai-Chung Chu, Chin-Tun Lin | 2021-09-07 |