Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5046010 | Fixed-echo cancelling radio altimeter and method of operating same | — | 1991-09-03 |
| 4680722 | Arrangement for determining the starting instant of the leading edge of a high-frequency pulse | — | 1987-07-14 |
| 4679047 | Terminal-guidance or position-adjustment system for aircraft using distance and angle measurements | — | 1987-07-07 |
| 4668954 | Aircraft position determining system | — | 1987-05-26 |
| 4661818 | Electronically adjustable delay-simulator for distance-measuring apparatus operating on the frequency-modulated continuous wave principle | Michel M. R. Riffiod | 1987-04-28 |
| 4642608 | Digital-to-analogue converter arrangement | — | 1987-02-10 |
| 4558322 | Radar system operating by means of frequency modulated pulsed waves | — | 1985-12-10 |
| 4503433 | Range measurement by means of frequency modulated continuous wave radar | — | 1985-03-05 |
| 4464662 | Determining azimuth of a transponder by measuring a plurality of phase shifts | — | 1984-08-07 |
| 4426647 | Radar arrangement for measuring velocity of an object | — | 1984-01-17 |
| 4302758 | Radar system for determining range and speed of an object | — | 1981-11-24 |
| 4276549 | FM-CW Radar distance measuring apparatus | — | 1981-06-30 |