Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6580782 | Interactive telephone response module | William Christopher Hardy | 2003-06-17 |
| 6385296 | System to test a connection in a telephone network | William Christopher Hardy | 2002-05-07 |
| 6108404 | Method and system for testing a connection in a telephone network using interactive telephone response module | William Christopher Hardy | 2000-08-22 |
| 4718074 | Dejitterizer method and apparatus | Thomas H. Johnson | 1988-01-05 |