Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5311542 | Spread spectrum communication system | — | 1994-05-10 |
| 4719605 | Self-calibrating ultrasonic range finder | Christos M. Koukovinis | 1988-01-12 |
| 4679175 | Ultrasonic distance sensor with dual burst noise rejection | Robert V. Krzyanowski | 1987-07-07 |
| 4596006 | Ultrasonic object detector | — | 1986-06-17 |
| 4313227 | Light energy information transmission system | — | 1982-01-26 |