Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5608720 | Control system and operations system interface for a network element in an access system | Charles H. Biegel, Nicholas Carter, Chung Chen, Michael Christofferson, Rita A. Eberhart +5 more | 1997-03-04 |