Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6788678 | Interface between channel units of multiple local exchange carriers | D. Reagan Rice, Robert L. Adams, III | 2004-09-07 |
| 6724780 | Voice frequency data enhancement method | Arupjyoti Bhuyan, Gerald R. Boyer, Eric A. Deichstetter, Jeffrey Louis Duffany, Phillip C. Goelz +7 more | 2004-04-20 |
| 6154469 | Voice frequency data enhancement method | Gerald R. Boyer, Eric A. Deichstetter, Jeffrey Louis Duffany, Phillip C. Goelz, Hoo-Yin Khoe +3 more | 2000-11-28 |
| 5418530 | Key with silent return movement | Earl W. Moore | 1995-05-23 |
| 5121507 | Headwear accessory attachment | — | 1992-06-16 |