Issued Patents All Time
Showing 51–56 of 56 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7403658 | Direct homography computation by local linearization | Zhouchen Lin, Liyong Chen, Jian Wang | 2008-07-22 |
| 7400777 | Preprocessing for information pattern analysis | Jian Wang, Liyong Chen | 2008-07-15 |
| 7349554 | Maze pattern analysis | Liyong Chen, Xiaoxu Ma, Jian Wang, Qiang Wang | 2008-03-25 |
| 7263224 | Strokes localization by m-array decoding and fast image matching | Jian Wang, Qiang Wang, Liyong Chen, Xiaoxu Ma | 2007-08-28 |
| 7136054 | Camera-pen-tip mapping and calibration | Jian Wang, Liyong Chen, Xiaoxu Ma | 2006-11-14 |
| 7133563 | Passive embedded interaction code | Jian Wang, Jiang Wu, Xiaoxu Ma | 2006-11-07 |