Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9952812 | Method and system for controlling digital printing of secret file | — | 2018-04-24 |
| 9649850 | Ink jetting digital printing apparatus and method supporting double-side printing | Xiaoxiao Xing, Weiping Huang | 2017-05-16 |