Issued Patents All Time
Showing 26–30 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7400771 | System and method for connected container recognition of a hand-drawn chart in ink input | Jian Wang | 2008-07-15 |
| 7394936 | System and method for curve recognition in a hand-drawn chart in ink input | Jian Wang | 2008-07-01 |
| 7394935 | System and method for editing a hand-drawn chart in ink input | Tongxian Chen, Jian Wang, Xianfang Wang | 2008-07-01 |
| 7352902 | System and method for detecting a hand-drawn object in ink input | Jian Wang | 2008-04-01 |
| 7324691 | System and method for shape recognition of hand-drawn objects | Zhouchen Lin, Xun Xu, Jian Wang | 2008-01-29 |