Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11210546 | End-to-end text recognition method and apparatus, computer device and readable medium | Yipeng Sun, Chengquan Zhang, Zuming Huang, Junyu Han, Errui Ding | 2021-12-28 |
| 10963693 | Method and apparatus for training a character detector based on weak supervision, system and medium | Chengquan Zhang, Junyu Han, Errui Ding | 2021-03-30 |