Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7023963 | DSL line card echo canceler-based mechanism for locating telecommunication line fault | Fred Chu, Dennis B. McMahan, Bradley Dwayne Tidwell | 2006-04-04 |
| 6859900 | Injection of selected numbers of errors in returned loopback data to provide gray-scale type qantification of loop performance measurements | Martin Garza, Joe Luna, Mark Ogden, James Denson Wilson, Jr. | 2005-02-22 |