Issued Patents 2005
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6975762 | Ruled line extracting apparatus for extracting ruled line from normal document image and method thereof | — | 2005-12-13 |
| 6928188 | Ruled line extracting apparatus for extracting ruled line from normal document image and method thereof | — | 2005-08-09 |
| 6917706 | Ruled line extracting apparatus for extracting ruled line from normal document image and method thereof | — | 2005-07-12 |