Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4829300 | Signal generation | — | 1989-05-09 |
| 4810050 | Optical inverter and logic devices using same with buffer limited electrical interface | — | 1989-03-07 |
| 4809256 | Optical demultiplexer | David R. Smith | 1989-02-28 |
| 4468765 | Electronic telephone exchanges and optical fiber links for use therein | Paul C. Hensel | 1984-08-28 |