Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10649403 | Process cartridge and power supply method therefor | Xueping Ding, Junqing Liu, Jizhong Wang | 2020-05-12 |
| 10101705 | Process cartridge and power supply method therefor | Xueping Ding, Junqing Liu, Jizhong Wang | 2018-10-16 |
| 7473837 | Device and method for synchronizing illumination with music | Songtao Cui, Jun Wang | 2009-01-06 |
| 7441077 | Device for transmitting data and method for the same | Shuai Tan, Yuan Zhao | 2008-10-21 |