Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4763317 | Digital communication network architecture for providing universal information services | William P. Lidinsky, Harry Edward Mussman, David A. Spicer, David Vlack | 1988-08-09 |
| 4547877 | System for switching multirate digitized voice and data | Matthew F. Slana | 1985-10-15 |