Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7177396 | Apparatus for management and remote control of electrical characteristics of wire pairs connected to a telephone exchange | — | 2007-02-13 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7177396 | Apparatus for management and remote control of electrical characteristics of wire pairs connected to a telephone exchange | — | 2007-02-13 |