Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6078593 | Method and apparatus for reliable operation of universal voice grade cards | Thomas R. Eames, Lac X. Trinh, E. Barton Manchester, Bradley N. Yearwood, David J. Manley +2 more | 2000-06-20 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6078593 | Method and apparatus for reliable operation of universal voice grade cards | Thomas R. Eames, Lac X. Trinh, E. Barton Manchester, Bradley N. Yearwood, David J. Manley +2 more | 2000-06-20 |