Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5642391 | Method and apparatus for monitoring channel performance on a channel using alternate mark inversion protocols | LuJack Ewell, Larry A. Jackson | 1997-06-24 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5642391 | Method and apparatus for monitoring channel performance on a channel using alternate mark inversion protocols | LuJack Ewell, Larry A. Jackson | 1997-06-24 |