Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6273726 | Method of associating oral utterances meaningfully with word symbols seriatim in an audio-visual work and apparatus for linear and interactive application | William E. Kirksey | 2001-08-14 |
| 6062863 | Method of associating oral utterances meaningfully with word symbols seriatim in an audio-visual work and apparatus for linear and interactive application | William E. Kirksey | 2000-05-16 |
| 5741136 | Audio-visual work with a series of visual word symbols coordinated with oral word utterances | William E. Kirksey | 1998-04-21 |