Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4949355 | Test access system for a digital loop carrier system | Harry J. Dyke | 1990-08-14 |
| 4878048 | Channel redundancy in a digital loop carrier system | Jeffrey L. Gottesman, Mark A. Dempsky, Dev R. Rattan | 1989-10-31 |