| Patents for G01S 7 - Details of systems according to groups , , (41,338) |
|---|
| 05/17/1977 | US4024385 Second difference function generator |
| 05/10/1977 | US4023173 Object discerning method and apparatus using a spatial wave propagation |
| 05/10/1977 | US4023172 Monopulse system for cancellation of side lobe effects |
| 05/10/1977 | US4023166 High power low loss nonresonant filter system |
| 05/10/1977 | US4023165 Signal modification techniques |
| 05/03/1977 | US4021805 Sidelobe blanking system |
| 05/03/1977 | US4021804 Synchronized, coherent timing system for coherent-on-receive radar system |
| 05/03/1977 | US4021662 Laser target simulator |
| 04/26/1977 | US4020446 Ultrasonic wave transmitting system |
| 04/26/1977 | US4020292 Band-compressor device |
| 04/19/1977 | US4019182 Radar signal processor |
| 04/19/1977 | US4019169 Ultrasonic wave transmitting and receiving apparatus |
| 04/19/1977 | US4019148 Lock-in noise rejection circuit |
| 04/12/1977 | US4017856 Self-calibrating microwave transponder |
| 04/12/1977 | US4017855 Spin echo matched filter ECM detector |
| 04/12/1977 | US4017853 Radar display system |
| 04/12/1977 | US4016862 Echoscope for examination of objects |
| 04/12/1977 | US4016750 Ultrasonic imaging method and apparatus |
| 04/05/1977 | US4016540 Apparatus and method for providing interactive audio communication |
| 04/05/1977 | US4016412 Surface wave devices for processing signals |
| 03/29/1977 | US4015261 Time sharing circuit for guard radar receiver in radar ranging system |
| 03/29/1977 | US4015248 Process for recording low-frequency wide-band signals on a thermoplastic storage medium |
| 03/29/1977 | US4015118 Controlling the amplification in a radiation detecting avalanche diode |
| 03/22/1977 | US4014023 Beam former utilizing geometric sampling |
| 03/22/1977 | US4014022 Target detection method and apparatus for reducing range-smearing error caused by relative target motion |
| 03/22/1977 | US4014020 Automatic gain control circuit for high range resolution correlation radar |
| 03/22/1977 | US4014018 Pulse radar apparatus |
| 03/22/1977 | US4013998 System to render constant the probability of false alarm in radar signals converted into numerical form |
| 03/22/1977 | US4013991 Fish locator |
| 03/22/1977 | US4012952 Ultrasonic system |
| 03/22/1977 | US4012950 Method of and apparatus for acoustic imaging |
| 03/15/1977 | US4012737 Pseudonoise guidance system with spillover rejection |
| 03/15/1977 | US4012627 Distribution-free filter |
| 03/08/1977 | US4011563 Variable range automotive radar system |
| 03/08/1977 | US4011561 Simplified digital conversion for coherent-on-receive pulsed radar system |
| 03/08/1977 | US4011445 Optical array active radar imaging technique |
| 03/01/1977 | US4010469 Interference suppression |
| 03/01/1977 | US4010468 Methods and apparatus for eliminating interference in radar systems |
| 03/01/1977 | US4010466 Method and system of electronic image storage and display |
| 03/01/1977 | US4009523 Acoustic signature simulation |
| 02/22/1977 | US4009444 Passive radio frequency peak power multiplier |
| 02/22/1977 | US4008713 Ultrasonic diagnostic technique utilizing switched gain signal processing |
| 02/15/1977 | US4008476 Digital antenna pattern generator for radar simulation |
| 02/15/1977 | US4008475 Stabilizing and calibration circuit for FM-CW radar ranging systems |
| 02/15/1977 | US4008472 Marine radar transmission and reception system |
| 02/15/1977 | US4008455 Method of making self-calibrated displacement measurements |
| 02/15/1977 | US4007991 System for transmitting position information |
| 02/01/1977 | US4006478 Security device |
| 02/01/1977 | US4006351 Recursive filter implemented as a matched clutter filter |
| 01/25/1977 | US4005425 Dual quadrature polarization radar system |
| 01/25/1977 | US4005424 Simulator for doppler radar returns from precipitation |
| 01/25/1977 | US4005423 Synthetic aperture radar utilizing a low-speed analog-to-digital converter |
| 01/25/1977 | US4005422 Radar with sampling gate circuit for video signal |
| 01/25/1977 | US4005417 Frequency spectrum analyzer |
| 01/25/1977 | US4005416 Apparatus for processing radar video signals |
| 01/25/1977 | US4005415 Automated radar data processing system |
| 01/25/1977 | US4005414 Method for providing means to eliminate ambiguous polarization effects on phase and amplitude of radar backscatter due to unknown target aspect angle |
| 01/25/1977 | US4005382 Signal processor for ultrasonic imaging |
| 01/25/1977 | US4004454 Ultrasonic inspection method of pulse reflection defect detection using a thru-transmission automatic distance-amplitude compensation |
| 01/25/1977 | US4004309 Hydrodynamic stabilizing device |
| 01/18/1977 | US4004165 Ultrasonic signal generators |
| 01/11/1977 | US4003081 Display systems with controlled color filtering |
| 01/11/1977 | US4003055 Radar function testing apparatus |
| 01/11/1977 | US4003054 Method of compensating for imbalances in a quadrature demodulator |
| 01/11/1977 | US4003053 Target adaptive radar system |
| 01/11/1977 | US4002990 Electronic pulse filtering system |
| 01/11/1977 | US4002827 Polar coordinate format to a cartesian coordinate format scan converter |
| 01/04/1977 | US4001829 High average power millimeter duplexer |
| 01/04/1977 | US4001826 Range-gated moving target signal processor |
| 01/04/1977 | US4001823 Pulse radar method and system |
| 01/04/1977 | US4001821 High power microwave radar pulse shaping system |
| 01/04/1977 | US4001820 Multiple hyperplane recognizer |
| 01/04/1977 | US4001763 Electronically stabilized beam former system |
| 01/04/1977 | US4001614 Bias circuit for a photo-avalanche diode |
| 12/28/1976 | US4000491 Iff testing |
| 12/28/1976 | US4000471 TWT grid circuit utilizing feedback |
| 12/21/1976 | US3998552 Instrument responsive to back-scattered or back-reflected radiation having passive system for range correction |
| 12/14/1976 | US3997913 Electronic time compressor/expander utilizing magnetic storage |
| 12/14/1976 | US3996792 Supersonic wave flaw detecting apparatus |
| 12/07/1976 | US3996520 Interference rejecting logarithmic receiver |
| 11/30/1976 | US3995271 Adaptive clutter cancellation and interference rejection system for AMTI radar |
| 11/30/1976 | US3995270 Constant false alarm rate (CFAR) circuitry for minimizing extraneous target sensitivity |
| 11/30/1976 | US3995269 Alignment of a video display system having multiple inputs |
| 11/23/1976 | US3993999 Amplitude modulation scanning antenna system |
| 11/23/1976 | US3993996 System for measuring pulse instabilities in a radar system or the like |
| 11/23/1976 | US3993994 Adaptive clutter cancellation for synthetic aperture AMTI radar |
| 11/16/1976 | US3992709 Doppler radar |
| 11/16/1976 | US3992707 Reproduction of a field of view as scanned by a remote controlled aircraft |
| 11/16/1976 | US3992693 Underwater transducer and projector therefor |
| 11/16/1976 | US3992628 Countermeasure system for laser radiation |
| 11/16/1976 | US3992615 Electro-optical ranging system for distance measurements to moving targets |
| 11/09/1976 | US3990300 Moving ultrasonic transducer array |
| 11/02/1976 | US3990082 Method and means for recording of information |
| 11/02/1976 | US3990081 Doppler radar device |
| 11/02/1976 | US3989963 Control circuits for piezo electric transducers |
| 10/26/1976 | US3988732 3-Channel selectable polarization, target discrimination antenna |
| 10/26/1976 | US3988679 Wideband receiving system including multi-channel filter for eliminating narrowband interference |
| 10/19/1976 | US3987402 Multi-channel gain controls |
| 10/19/1976 | US3987366 Square root of transient circuit |
| 10/12/1976 | US3986188 Dual mode microwave amplifier subsystem |