Issued Patents All Time
Showing 51–55 of 55 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4910750 | Data transmission system | — | 1990-03-20 |
| 4878232 | Data transmission system | — | 1989-10-31 |
| 4766589 | Data transmission system | — | 1988-08-23 |
| 4558411 | Polymorphic programmable units employing plural levels of sub-instruction sets | Ulbe Faber, Robert L. Davis, Joseph D. McGonagle | 1985-12-10 |
| 4539675 | Echo canceller | — | 1985-09-03 |