| Patents for G01S 7 - Details of systems according to groups , , (41,338) |
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| 03/08/1994 | US5293351 Acoustic search device |
| 03/08/1994 | US5293326 Ultrasonic inspection and imaging instrument |
| 03/08/1994 | US5293325 Apparatus and method for compensating a radar's sensitivity timing control circuit |
| 03/08/1994 | US5293168 Radar apparatus and method |
| 03/08/1994 | US5291818 Process for defending objects emitting an infrared radiation, and droppable bodies to carry out the process |
| 03/08/1994 | CA1327644C Distributed planar array beam steering control with aircraft roll compensation |
| 03/03/1994 | WO1994004975A1 Recording of operational events in an automotive vehicle |
| 03/03/1994 | WO1994004940A1 Multi-frequency, multi-target vehicular radar system using digital signal processing |
| 03/03/1994 | WO1994004939A1 Interference avoidance system for vehicular radar system |
| 03/03/1994 | WO1994001786A3 Methods and apparatus for the examination of internal organs |
| 03/03/1994 | DE4304290C1 EM wave, esp. light, transition time measuring appts. - transmits light pulses over measurement path to receiver, has pulse generator and light modulator in feedback path. |
| 03/02/1994 | EP0585070A1 Enhancement of organ wall motion discrimination |
| 03/02/1994 | EP0584482A2 Method for detecting and displaying the precision of measured depth values |
| 03/02/1994 | EP0584111A1 Oceanographic and meteorological data |
| 03/02/1994 | EP0326574B1 Head-mounted data display |
| 03/02/1994 | CA2105228A1 Process for compressing the volume of transmitted runway informations |
| 03/01/1994 | US5291569 Fiberoptic delay line for generating replicas of an RF signal with variable replica-to replica time resolution |
| 03/01/1994 | US5291458 Method of determining depth values for the surface profile of the bottom of a body of water |
| 03/01/1994 | US5291263 Laser range finder using a nonlinear crystal |
| 03/01/1994 | US5291261 Optical object detection system incorporating fiber optic coupling |
| 03/01/1994 | US5291209 Coherent side lobe canceler |
| 03/01/1994 | US5291203 Radar detection helmet |
| 03/01/1994 | US5291202 Noise radars |
| 03/01/1994 | US5291201 Microwave integrated circuit frequency translating apparatus |
| 03/01/1994 | US5291199 Threat signal detection system |
| 03/01/1994 | US5291125 Instantaneous frequency measurement (IFM) receiver with two signal capability |
| 03/01/1994 | US5291038 Reflective type photointerrupter |
| 03/01/1994 | CA1327392C Steered linear color doppler imaging |
| 02/25/1994 | CA2104706A1 Doppler shift motion detector with variable power |
| 02/24/1994 | DE4301622C1 Ultrasonic appts., for metal structure determn. - has two ultrasonic transducers, useful in quality control of hot extruded powder metallurgical alloy |
| 02/24/1994 | DE4227858A1 HF IFM receiver for measuring frequency of simultaneously received signal pulses - forms first difference w.r.t. time of sampled in-phase, quadrature and power signals, multiplies I,Q differences and sign of power difference, and determines frequency from arctangent of ratio of product and sign of product |
| 02/22/1994 | US5289252 Linear frequency modulation control for FM laser radar |
| 02/22/1994 | US5289189 Track handover between regions within a surveillance area |
| 02/22/1994 | US5289188 High resolution radar system for high speed and satellite vehicles |
| 02/22/1994 | US5289142 Transmit/receive switch for phased array antenna |
| 02/22/1994 | US5287753 Continuous display of peak and mean blood flow velocities |
| 02/16/1994 | EP0583075A1 Method and apparatus for measuring meteorological visibility and scattering of light |
| 02/15/1994 | US5287430 Signal discrimination device using neural network |
| 02/15/1994 | US5287114 Method to reduce false alarms in a radar |
| 02/15/1994 | US5287111 Doppler shift motion detector with variable power |
| 02/15/1994 | US5287110 Complementary threat sensor data fusion method and apparatus |
| 02/15/1994 | US5285788 Ultrasonic tissue imaging method and apparatus with doppler velocity and acceleration processing |
| 02/09/1994 | EP0414865B1 Process for masking the noise signals emitted by the sound-emitting mechanical elements of a vehicle, in particular a submerged submarine, and submarine |
| 02/08/1994 | US5285461 Improved laser radar transceiver |
| 02/08/1994 | US5285388 Detection of fluid reflection for echo sounding operation |
| 02/08/1994 | US5285209 Angle-of-arrival measurement via spectral estimation of radar time-of-arrival periodicities |
| 02/08/1994 | US5285207 Multi-frequency automatic radar system |
| 02/03/1994 | WO1994002867A1 Near range obstacle detection and ranging aid |
| 02/02/1994 | EP0581137A1 Method for correcting measurement errors induced by clock time drifts inside a secondary surveillance radar system |
| 02/02/1994 | EP0580808A1 Expandable sonar array. |
| 02/01/1994 | US5283622 For measuring the distance of the car from the one in front |
| 02/01/1994 | US5283587 Active transmit phased array antenna |
| 02/01/1994 | US5283586 Method of phased magnitude correlation using binary sequences |
| 02/01/1994 | US5283585 Method and system for azimuth/elevation target simulation |
| 02/01/1994 | CA2030678C Real-time rejection circuit to automatically reject multiple interfering hopping signals while passing a lower level desired signal |
| 02/01/1994 | CA1326709C Acoustic range finding system |
| 01/26/1994 | EP0580139A2 Transponder location and tracking system and method |
| 01/25/1994 | US5282014 Laser rangefinder testing system incorporationg range simulation |
| 01/25/1994 | US5281973 Local oscillator frequency control means for semiactive missile guidance and control system |
| 01/25/1994 | US5281972 Beam summing apparatus for RCS measurements of large targets |
| 01/25/1994 | US5281971 Radar techniques for detection of particular targets |
| 01/25/1994 | US5281907 Channelized time-and space-integrating acousto-optical processor |
| 01/25/1994 | US5281813 Laser rangefinder test system |
| 01/25/1994 | US5280787 Ultrasonic method and apparaus for determination of vessel location and size |
| 01/23/1994 | CA2074424A1 Acoustic gel |
| 01/20/1994 | WO1994001944A1 Distance measuring system arranged to limit false indications of distance measurements |
| 01/20/1994 | WO1994001787A1 Vehicular distance measuring system with integral mirror display |
| 01/20/1994 | WO1994001786A2 Methods and apparatus for the examination of internal organs |
| 01/20/1994 | DE4223346A1 Contactless distance measurement arrangement using pulse=echo signals - uses neural network to evaluate transition time of transmitted and reflected signal |
| 01/19/1994 | EP0579187A2 Guidance and targeting system |
| 01/18/1994 | US5280542 XYZ coordinates measuring system |
| 01/18/1994 | US5280291 Thermodynamics-based signal receiver |
| 01/18/1994 | US5280290 Self-oscillating mixer circuits, and FMCW radar |
| 01/18/1994 | US5280289 Automatic signal thresholding system |
| 01/18/1994 | US5280288 Interference avoidance system for vehicular radar system |
| 01/18/1994 | US5280286 Surveillance and identification system antennas |
| 01/18/1994 | US5280179 Method and apparatus utilizing an orientation code for automatically guiding a robot |
| 01/18/1994 | US5280167 Very high angular resolution laser beam rider detector having a gated image intensifier and a video camera |
| 01/18/1994 | US5279301 Ultrasonic image analyzing apparatus |
| 01/18/1994 | CA1326282C High accuracy coordinate conversion method for air traffic control applications |
| 01/13/1994 | DE4320588A1 Gray scale windowing process for eg medical diagnosis - maximises use of changes in signal intensity determining windowing as function of spatial frequency |
| 01/12/1994 | EP0577982A2 Ultrasonic imaging system |
| 01/12/1994 | EP0466788B1 Object-sensing device for motor vehicles |
| 01/11/1994 | US5278566 Radar apparatus |
| 01/11/1994 | US5278565 Apparatus for setting individual different electronic devices of an equipment system |
| 01/11/1994 | US5278423 Object sensor and method for use in controlling an agricultural sprayer |
| 01/11/1994 | US5277065 Detector with ringdown frequency matching |
| 01/06/1994 | WO1994000776A1 High doppler rate, high altitude capability coherent pulse doppler radar altimeter |
| 01/06/1994 | WO1994000052A1 Automated position translator for ultrasonic imaging probe |
| 01/05/1994 | EP0577480A1 Procedure and device for impulse recognition and usage to filter mode S responses of an SSR |
| 01/05/1994 | EP0389606B1 Coherent radar using recirculating fiber-optic delay line |
| 01/05/1994 | DE4221234A1 Radar signal processing for polarimetric radar - involves combining information of polarisation selectively received signals using frequency selective information derivation and combination |
| 01/05/1994 | DE4220429A1 Detection and=or classification of noise from propeller-driven vessel - filtering, band-limiting, envelope demodulating and using FFT and fuzzy logic to evaluate fundamental frequencies of spectral lines or harmonics by associating with correspondence functions to produce reliability values. |
| 01/04/1994 | US5276772 Real time adaptive probabilistic neural network system and method for data sorting |
| 01/04/1994 | US5276632 Method and apparatus for improved visual display of a target viewed by an imaging sensor device |
| 01/04/1994 | US5276450 Phase coherent heterodyne anti-jam method and apparatus |
| 01/04/1994 | US5276447 Radar echo reduction device |
| 01/04/1994 | US5276391 Door mounted safety apparatus |
| 01/04/1994 | US5275354 Guidance and targeting system |
| 01/04/1994 | CA1325841C Monitoring equipment for the safety devices used in vehicles when driving in reverse |