Issued Patents 2002
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6498825 | Digital access arrangement circuitry and method for connecting to phone lines having a DC holding circuit with programmable current limiting | Timothy J. Dupuis, George Tyson Tuttle, Jeffrey W. Scott, David R. Welland | 2002-12-24 |
| 6480602 | Ring-detect interface circuitry and method for a communication system | Timothy J. Dupuis, Bradley J. Fluke, Jeffrey W. Scott, David R. Welland | 2002-11-12 |
| 6456712 | Separation of ring detection functions across isolation barrier for minimum power | Jerrell P. Hein, Jeffrey W. Scott, David R. Welland | 2002-09-24 |
| 6442213 | Digital isolation system with hybrid circuit in ADC calibration loop | Andrew W. Krone, Timothy J. Dupuis, Jeffrey W. Scott, David R. Welland | 2002-08-27 |
| 6442271 | Digital isolation system with low power mode | George Tyson Tuttle, Jerrell P. Hein, Timothy J. Dupuis, Jeffrey W. Scott, David R. Welland | 2002-08-27 |
| 6430229 | Capacitive isolation system with digital communication and power transfer | Jeffrey W. Scott, David R. Welland | 2002-08-06 |
| 6408034 | Framed delta sigma data with unlikely delta sigma data patterns | Andrew W. Krone, Jerrell P. Hein, Jeffrey W. Scott, David R. Welland | 2002-06-18 |
| 6389134 | Call progress monitor circuitry and method for a communication system | Timothy J. Dupuis, George Tyson Tuttle, Jeffrey W. Scott, David R. Welland | 2002-05-14 |
| 6389061 | Isolation system with digital communication across a capacitive barrier | Jeffrey W. Scott, David R. Welland | 2002-05-14 |
| 6385235 | Direct digital access arrangement circuitry and method for connecting to phone lines | Jeffrey W. Scott, David R. Welland | 2002-05-07 |
| 6359983 | Digital isolation system with data scrambling | Andrew W. Krone, Jeffrey W. Scott, David R. Welland | 2002-03-19 |