Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6285672 | Method and system for achieving improved data transmission through the public switched telephone network | Burk Beadle | 2001-09-04 |
| 6002684 | Method and system for achieving faster asymmetric data transmission through the public switched telephone network | — | 1999-12-14 |