Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11055374 | Method and device for information retrieval, device and computer readable storage medium | Zehao Dou, Mingming Sun, Ping Li, Haifeng Wang | 2021-07-06 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11055374 | Method and device for information retrieval, device and computer readable storage medium | Zehao Dou, Mingming Sun, Ping Li, Haifeng Wang | 2021-07-06 |