Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9457979 | Banknote pressing device | Lanzhong Hou | 2016-10-04 |
| 7386189 | Scanning device with a positioning sensor and a corresponding processing method to obtain images | Wei Zhang, Fu Zhang, Zhiguo Chang, Yingfeng Lv, Xiaoyun Ding | 2008-06-10 |
| 7175091 | Insert-type barcode reader | Bo An, Yingfeng Lv, Fu Zhang, Xiaoyun Ding | 2007-02-13 |
| 6603108 | Image sensing modules for portable optical scanners | Alpha Hou | 2003-08-05 |