Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10977719 | Intelligent voice shopping system and shopping method | Lihua Geng | 2021-04-13 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10977719 | Intelligent voice shopping system and shopping method | Lihua Geng | 2021-04-13 |