Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8928952 | Scanning apparatus | Jiang-Wei Wu | 2015-01-06 |
| 8915573 | Inkjet printing device | Yan-Hua Li | 2014-12-23 |
| 8830535 | Scanning apparatus with calibrating function | Yan-Hua Li | 2014-09-09 |
| 8730541 | Duplex scanning apparatus | Yan-Hua Li | 2014-05-20 |
| 8496240 | Automatic document feeder | Long Zhao | 2013-07-30 |
| 8366097 | Clutch transmission mechanism of printing device | Jian Zeng, Jian-Gju Yu | 2013-02-05 |
| 8366238 | Inkjet head maintenance device | Jian Zeng | 2013-02-05 |
| 8231122 | Paper-stopping mechanism of automatic document feeder | — | 2012-07-31 |
| 8162312 | Sheet pick-up device of automatic document feeder | Jian Zeng, Jian-Gju Yu | 2012-04-24 |
| 7866653 | Duplex document reader | — | 2011-01-11 |
| 7828285 | Sheet media input system | Tzy Woei Chu | 2010-11-09 |
| 7798485 | Document-feeding device with improved sheet-separating structure | Zeng Jian | 2010-09-21 |
| 7726650 | Automatic document feeder having mechanism for releasing paper jam | — | 2010-06-01 |
| 7628401 | Ejecting roller assembly for use in automatic document feeder | — | 2009-12-08 |