Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6823066 | Digital access arrangement circuitry and method having current ramping control of the hookswitch | Jeffrey W. Scott, Navdeep S. Sooch, David R. Welland | 2004-11-23 |
| 6771696 | Integrated modem and line-isolation circuitry and associated method utilizing a DC termination pin to monitor line voltage | Yunteng Huang, Timothy J. Dupuis | 2004-08-03 |
| 6724891 | Integrated modem and line-isolation circuitry and associated method powering caller ID circuitry with power provided across an isolation barrier | Yunteng Huang, Timothy J. Dupuis, Jerrell P. Hein | 2004-04-20 |