Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10282410 | Assistive technology for the impaired | Zhigang Li | 2019-05-07 |
| 10169320 | Assistive technology for the visually impaired | Zhigang Li | 2019-01-01 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10282410 | Assistive technology for the impaired | Zhigang Li | 2019-05-07 |
| 10169320 | Assistive technology for the visually impaired | Zhigang Li | 2019-01-01 |