Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4394757 | Frame format for PCM speech data in a telephone transmission system and digital telephone apparatus for use with this frame format | Deepak R. Muzumdar, George A. Mierzwa, Orrie J. Van der Meiden | 1983-07-19 |