Frazita; Richard F.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Frazita; Richard F..The latest application filed is for "microwave landing system with fail-soft switching of dual transmitters, beam steering and sector antennas".
- Frazita; Richard F. - St. James NY
- Frazita; Richard F. - Deer Park NY
| Patent | Date |
|---|---|
| Microwave landing system with fail-soft switching of dual transmitters, beam steering and sector antennas Grant 4,837,580 - Frazita June 6, 1 | 1989-06-06 |
| Asymmetric resonant waveguide aperture manifold Grant 4,554,551 - Frazita November 19, 1 | 1985-11-19 |
| Scanning antenna with automatic beam stabilization Grant 4,536,766 - Frazita August 20, 1 | 1985-08-20 |
| Calibration of a system having plural signal-carrying channels Grant 4,520,361 - Frazita May 28, 1 | 1985-05-28 |
| Phased array antenna with reduced phase quantization errors Grant 4,188,633 - Frazita February 12, 1 | 1980-02-12 |
| Antenna coupling network with element pattern shift Grant 4,117,494 - Frazita September 26, 1 | 1978-09-26 |
| Doppler reference antenna with phased centerline emphasis Grant 4,104,636 - Frazita August 1, 1 | 1978-08-01 |
| Simplified doppler antenna system Grant 3,914,765 - Litt , et al. October 21, 1 | 1975-10-21 |
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