Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7281131 | Assuring physical security of a subscriber line device | Michael Reuter | 2007-10-09 |
| 7167548 | Method and apparatus for modifying gain settings in a connection interface | — | 2007-01-23 |
| 6990125 | Auto-detection of ISDN BRI services | — | 2006-01-24 |
| 6633549 | Auto-detection of ISDN BRI services | — | 2003-10-14 |