Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9842452 | Banknote jam determination system and method | Liang Xu, Zhiqiang Sun | 2017-12-12 |
| 8955837 | Control method and control system based on single-power caching mechanism | Guoyou Liang, Yanwen Ha | 2015-02-17 |
| 8851473 | Sheet article separating mechanism and control method and control system thereof | Zhongwu Lai, Zhiqiang Sun | 2014-10-07 |