Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5031094 | Switch controller | Joseph R. Yudichak | 1991-07-09 |
| 4922416 | Interface device end message storing with register and interrupt service registers for directing segmented message transfer between intelligent switch and microcomputer | Iyengar N. Krishnan | 1990-05-01 |
| 4918597 | Adaptive interface for transferring segmented message between device and microcomputer on line division multiplexed bus | Iyengar N. Krishnan | 1990-04-17 |
| 4656626 | Apparatus and method for providing dynamically assigned switch paths | Joseph R. Yudichak | 1987-04-07 |
| 4639910 | Apparatus for establishing communication paths | Joseph R. Yudichak, John F. Gilsdorf | 1987-01-27 |
| 4293946 | Trilateral duplex path conferencing system with broadcast capability | Michael L. Kuras, Daniel C. Upp | 1981-10-06 |