Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4620069 | Method and apparatus to determine whether a subscriber line is loaded or non-loaded | Salvatore Quattrocchi | 1986-10-28 |
| 4530086 | Processor controlled adjustment of line circuit transmission parameters | Leonard Edward Bogan, Jr., Richard A. Hamersley, Harold W. Poulsen, Robert L. Miller | 1985-07-16 |