Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5692073 | Formless forms and paper web using a reference-based mark extraction technique | — | 1997-11-25 |
| 5687254 | Searching and Matching unrecognized handwriting | Alex Dai-Shun Poon, Karon A. Weber | 1997-11-11 |
| 5684885 | Binary glyph codes based on color relationships | David H. Marimont | 1997-11-04 |