Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5671251 | Apparatus and method for a data communications device to selectively operate as an analog modem, as a digital modem, and as a terminal adapter | Steven R. Blackwell, John Timothy Pearson | 1997-09-23 |