Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9041986 | Sheetfed film scanning correction method | Shan Tang | 2015-05-26 |
| 8773730 | Scan assisting fixing device and scanner using the same | Yun Gu, Zhi Zhang, Jian-Chun Yu, Hong-Peng Li, Ming Zhao | 2014-07-08 |