Issued Patents 2020
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10853030 | Input method and device | — | 2020-12-01 |
| 10845887 | Key processing method and apparatus, and apparatus for key processing | — | 2020-11-24 |
| 10697040 | Continuous annealing method for low coercive force cold-rolled electromagnetic pure iron plate and strip | Yuanyuan YAN, Gaofei Liang, Guoping Cheng | 2020-06-30 |