Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5640442 | Technique for determining propagating and clear frequency to be used in wide area wireless data communications network | Brendan T. Fitzgerald, Andrew T. Powshok, Donald K. Belcher, Jeffrey R. White, Albert D. Darby, Jr. | 1997-06-17 |