| # | Country | Total Patents | |
|---|---|---|---|
| #1 | EPO (European Patent Office) | 6 | |
| #2 | United States | 4 | |
| #3 | China | 1 | |
| #4 | Republic of Korea | 1 | |
| #5 | Taiwan | 1 |
| # | Industry | |
|---|---|---|
| #1 | Telecommunications | |
| #2 | Computer technology | |
| #3 | Digital networks | |
| #4 | Audio-visual technology |
| # | Technology | |
|---|---|---|
| #1 | Transmission | |
| #2 | Wireless communication networks | |
| #3 | Electric digital data processing | |
| #4 | Digital information transmission | |
| #5 | Display controls | |
| #6 | Antennas |
| # | Name | Total Patents |
|---|---|---|
| #1 | Tsai Hsiung-Kuang | 11 |
| #2 | Cai Xiongguang | 1 |
| #3 | Hsiung Kuang Tsai | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2020004375A1 | Visual interface system | |
| TW202102988A | Secure interaction system and communication display device | |
| EP3764255A1 | Secure interaction system and communication display device | |
| US2021014674A1 | Secure interaction system and communication display device | |
| US2018373387A1 | Visual interface system |