Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6449286 | R2 multi-frequency compelled signalling using a DSP on a network termination card | Daniel F. Baker | 2002-09-10 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6449286 | R2 multi-frequency compelled signalling using a DSP on a network termination card | Daniel F. Baker | 2002-09-10 |