Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10997185 | Information query method and apparatus | Liang Dong, Haifeng Jia, Nengwei Hua, Huachun Ma | 2021-05-04 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10997185 | Information query method and apparatus | Liang Dong, Haifeng Jia, Nengwei Hua, Huachun Ma | 2021-05-04 |