Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4488293 | Asynchronous digital TDM multiplexer-demultiplexer combination | Robert H. Haussmann, Stuart B. Cohen | 1984-12-11 |
| 4471480 | Programmable controller for a TDM digital multiplexer-demultiplexer combination | Robert H. Haussmann, Stuart B. Cohen | 1984-09-11 |