Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10509961 | Blindman navigation method and blindman navigation apparatus | — | 2019-12-17 |
| 10204591 | Display device and display control method thereof | Ruisi Chen | 2019-02-12 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10509961 | Blindman navigation method and blindman navigation apparatus | — | 2019-12-17 |
| 10204591 | Display device and display control method thereof | Ruisi Chen | 2019-02-12 |