Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8254731 | Spatial character recognition technique and chirographic text character reader | — | 2012-08-28 |
| 8036465 | Method of text interaction using chirographic techniques | — | 2011-10-11 |
| 7668375 | Method of employing a chirographic stylus | — | 2010-02-23 |
| 7317450 | Spatial chirographic sign reader | — | 2008-01-08 |
| 5895065 | Method and means of enhancing human powered locomotion | — | 1999-04-20 |