Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6693997 | Host computer digital signal processing system for communicating over voice-grade telephone channels | Robert C. Suffern | 2004-02-17 |
| 6690666 | Packet modulation for DSL | Dale M. Walsh, William Kurt Dobson, Richard G. C. Williams, John Rosenlof | 2004-02-10 |