G01S 13 - Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified

Patents for G01S 13 - Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified (37,701)
11/1997
11/04/1997	US5684490 Highway vehicle guidance system
11/04/1997	US5684489 Position-finding apparatus for locating a vehicle travelling along means for propagating electromagnetic waves
11/04/1997	US5684474 Collision avoidance detector
11/04/1997	US5684473 Measuring apparatus for detecting distance between vehicles and related warning system
11/04/1997	US5684458 Microwave sensor with adjustable sampling frequency based on environmental conditions
11/04/1997	US5682814 Apparatus for manufacturing resonant tag
10/1997
10/30/1997	WO1997040401A1 Integrated hazard avoidance system
10/30/1997	WO1997040400A1 Radar
10/30/1997	WO1997040399A1 Object detecting apparatus
10/30/1997	DE19616447A1 Parking space length determination method
10/29/1997	EP0803070A2 Radar signal selection based upon antenna bearing
10/29/1997	EP0647324B1 Device and method for sensing and protecting persons and objects
10/29/1997	CN2266137Y Radar sensory and control unit
10/28/1997	US5682603 Start-up method for mobile transceivers, mobile transceivers and fixed transceivers thereof
10/28/1997	US5682313 Method for localization of beacons for an autonomous device
10/28/1997	US5682164 Pulse homodyne field disturbance sensor
10/28/1997	US5682136 Electromagnetic detection system for parking operation
10/22/1997	EP0802515A1 Vehicle identification system for electric toll collection system
10/22/1997	EP0802427A2 Process for determining the impulse response of a band-limited high resolution radar channel in an economically favourable way
10/22/1997	EP0641450A4 Electronic system and method for remote identification of coded articles and the like.
10/22/1997	EP0619023B1 Doppler tracking method for object imaging from radar returns
10/22/1997	EP0599879B1 Radar reflectors
10/21/1997	US5680514 Multiple elastic feature net and method for target deghosting and tracking
10/21/1997	US5680459 Passive transponder
10/21/1997	US5680143 Method and apparatus for a low complexity satellite ranging system using Gaussian noise overlay
10/21/1997	US5680139 Compact microwave and millimeter wave radar
10/21/1997	US5680138 Synthetic aperture radar simulation
10/21/1997	US5680137 Radar system
10/21/1997	US5680136 Electrically adjustable microwave reflector and application as an electromagnetic decoy
10/21/1997	US5680118 Vehicle signal apparatus
10/21/1997	US5680117 Collision judging system for vehicle
10/21/1997	US5680097 Vehicle run safety apparatus
10/21/1997	US5680048 Mine detecting device having a housing containing metal detector coils and an antenna
10/21/1997	CA2085325C Apparatus and method of warning rear-end collision
10/16/1997	DE19641435A1 Tracking system for determining location of medical systems, pref. X-ray equipment
10/16/1997	DE19614798A1 Geographical, multistatic three=dimensional measuring platform
10/15/1997	EP0801358A2 Method and system for operating a system composed of a base station and a contactless coupled transponder
10/15/1997	EP0800654A1 Circuitry with radar equipment for determining a distance or relative speed
10/15/1997	EP0800653A1 Distance determination and alarm system
10/14/1997	US5677841 Control target surveillance system
10/14/1997	US5677836 Method for producing a cellularly structured environment map of a self-propelled, mobile unit that orients itself in the environment at least with the assistance of sensors based on wave refection
10/14/1997	US5677697 Millimeter wave arrays using Rotman lens and optical heterodyne
10/14/1997	US5677695 Radar apparatus for detecting a distance/velocity
10/14/1997	US5677694 Interrogator assembly for system of identification by radio-detection
10/14/1997	US5677693 Multi-pass and multi-channel interferometric synthetic aperture radars
10/14/1997	US5676157 Determination of kinematically constrained multi-articulated structures
10/14/1997	US5675925 System for rendering a hand weapon inoperable
10/09/1997	WO1997037242A1 Method and apparatus for determining the speed and location of a vehicle
10/09/1997	WO1997037241A1 Vehicle speed detector
10/09/1997	DE19652579A1 Moving object identification device
10/08/1997	EP0800231A2 Planar antenna module
10/08/1997	EP0800093A1 Radar module and MMIC package for use in such radar module
10/08/1997	EP0799428A1 An impulse radar with swept range gate
10/08/1997	EP0799407A1 Electronic multi-purpose material level sensor
10/08/1997	EP0774918A4 Monitoring and imaging apparatus and method
10/07/1997	US5675550 Reduced wavenumber synthetic aperture
10/07/1997	US5675518 Inter-vehicle distance measuring apparatus and method for automotive
10/07/1997	US5675494 Vehicle-mounted unit for an automatic toll collection system that prevents double toll charging
10/07/1997	US5675349 Durable, lightweight, radar lens antenna
10/07/1997	US5675342 Automatic vehicle identification system capable of vehicle lane discrimination
10/07/1997	CA2155502C Method of image generation by means of two-dimensional data processing in connection with a radar with synthetic aperture
10/02/1997	WO1997036269A1 Integrated electronic tag reader and wireless communication link
10/02/1997	WO1997036188A1 An ultra wide band coherent radar system optimising the radio interference discrimination capability
10/02/1997	DE19612579A1 Danger space control monitoring arrangement
10/01/1997	EP0798681A1 Pulsed interrogation signal in harmonic EAS system
10/01/1997	EP0798568A1 System for tracking radar targets in background clutter
10/01/1997	EP0797773A1 Contaminant detection system
10/01/1997	EP0617798B1 Downdraft velocity estimator for a microburst precursor detection system
10/01/1997	CN1161097A A horizontal miss distance filter system for suppressing false resolution alerts
09/1997
09/30/1997	US5673051 Discrete phase modulator
09/30/1997	US5673050 Three-dimensional underground imaging radar system
09/30/1997	US5673049 Police radar jammer
09/30/1997	US5673037 System and method for radio frequency tag group select
09/30/1997	US5672975 Two-wire level transmitter
09/30/1997	US5671786 Apparatus for automatic refueling of vehicles
09/29/1997	CA2200533A1 Pulsed interrogation signal in harmonic eas system
09/25/1997	WO1997035353A1 Combined motion detector/transmitter for a traffic information warning system
09/25/1997	WO1997035210A1 Digitally-controlled pulse shaper for pulsed radar systems and radar wind profilers
09/25/1997	WO1997035209A1 Improved method of moment estimation and feature extraction for devices which measure spectra as a function of range or time
09/25/1997	DE19610970A1 Radar information evaluation process on distance and speed
09/25/1997	DE19610502A1 Error correction process for synthetic aperture radar data
09/24/1997	EP0797105A2 Method for measuring the time of flight of electric, electromagnetic or acoustic signals
09/24/1997	EP0797104A2 Monostatic homodyne radar system
09/24/1997	EP0643854A4 Anti-collision system for vehicles.
09/23/1997	US5670963 Radar apparatus of automotive vehicle for producing accurate beam axis correction value
09/23/1997	US5670962 Transmit power control for automotive radar system
09/23/1997	US5670961 Airport surface traffic control system
09/23/1997	US5670960 Device for the detection and location of objects on the ground
09/23/1997	US5670959 Antenna reflector
09/23/1997	US5670886 Method and apparatus for sensing proximity or position of an object using near-field effects
09/18/1997	WO1997034250A1 Device for contactless data exchange with an electronic label
09/18/1997	WO1997034222A1 Method and apparatus for radiofrequency identification tags
09/17/1997	EP0795762A2 Method for azimuth scaling for SAR-data and high precision processor for two-dimensional processing of scan-SAR data
09/17/1997	EP0795761A2 Radar apparatus with a simplified construction
09/17/1997	CN1159857A Radar Sensor
09/16/1997	USRE35607 Distance measuring method and apparatus therefor
09/16/1997	US5668776 Velocity measurement apparatus of moving object
09/16/1997	US5668739 System and method for tracking objects using a detection system
09/16/1997	US5668555 Imaging system and apparatus
09/16/1997	US5667373 Method for ultrasonic imaging of an object

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