Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5758080 | System for providing closed captioning to an electronic discussion group | Owen J. Mortensen, Jeffrey S. Miller, Douglas P. Chinnock | 1998-05-26 |
| 5615131 | System for providing closed captioning to an electronic discussion group | Owen J. Mortensen, Jeffrey S. Miller, Douglas P. Chinnock | 1997-03-25 |
| 5563804 | System for providing closed captioning to an electronic discussion group | Owen J. Mortensen, Jeffrey S. Miller, Douglas P. Chinnock | 1996-10-08 |