Patents
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)
08/1999
08/18/1999EP0935765A1 Method of measuring, from a vehicle, distances as a function of vehicle data
08/18/1999EP0935764A1 Method and apparatus for determining the speed and location of a vehicle
08/18/1999EP0935763A1 Measuring or security system
08/18/1999EP0935762A1 Method for detecting a radar target
08/18/1999EP0935761A1 Radar sensor for use in motor vehicles
08/18/1999EP0787333A4 A horizontal miss distance filter system for suppressing false resolution alerts
08/18/1999EP0758457B1 Locator
08/17/1999US5940523 Method of moment estimation and feature extraction for devices which measure spectra as a function of range or time
08/17/1999US5940029 Radar apparatus
08/17/1999US5940024 Onboard radar system for a vehicle
08/17/1999US5940011 Compact vehicle based rear and side obstacle detection system including multiple antennae
08/17/1999US5940006 Enhanced uplink modulated backscatter system
08/17/1999US5937789 Animal identification device for oral administration
08/17/1999CA2200039C Method to resolve phase ambiguities in a phase measurement
08/12/1999WO1999040704A1 Radio frequency identification interrogator signal processing system for reading moving transponders
08/12/1999WO1999040457A1 Aircraft weather information system
08/12/1999WO1999040453A2 Motion detectors and occupancy sensors based on displacement detection
08/12/1999WO1999040452A1 Dual target tracking altimeter
08/12/1999DE19820703C1 Electrical device, esp. a distance control device for a motor vehicle
08/12/1999DE19806646C1 Camera tracking system for virtual television or video studio
08/12/1999DE19803660A1 Radar-Sensorvorrichtung Radar sensor device in
08/12/1999CA2320286A1 Dual target tracking altimeter
08/11/1999EP0935211A2 Electronic indentification system with forward error correction system
08/11/1999EP0935143A2 Method for range measurement with adaptive amplification
08/11/1999EP0935127A2 Antenna device for level radar
08/11/1999EP0935044A2 Method and device for actuating and/or monitoring a motor driven door
08/11/1999EP0935042A2 Method and device for actuating and /or monitoring a motor driven door
08/11/1999EP0934846A2 Method for automatic control of vehicle spacing
08/11/1999EP0934536A1 Method for measuring the doppler shift in a sensor system using ambiguous codes
08/11/1999EP0824707A4 Airport surface detection radar
08/10/1999US5936552 Integrated horizontal and profile terrain display format for situational awareness
08/10/1999US5936549 Obstacle detecting apparatus and vehicle occupant protecting device using the same
08/10/1999US5936528 Visually handicapped person guidance and support
08/10/1999US5936524 Intrusion detector
08/10/1999US5935190 Traffic monitoring system
08/10/1999CA2150041C Concrete penetrating imaging radar
08/06/1999CA2228549A1 Locating systems and methods for determining the locations of individuals over a geographical area
08/05/1999WO1999039450A1 A transceiver
08/05/1999WO1999039220A1 Radar sensor device
08/05/1999WO1999039219A1 Radio location system including transceiver tags
08/05/1999WO1999038730A1 Airbag sensor system
08/05/1999DE19804051A1 Distance measurement device
08/04/1999EP0933882A2 Peak detecting circuit for detecting a peak of a time discrete signal by an approximate function
08/04/1999EP0933725A2 Vehicle surroundings monitoring apparatus
08/04/1999EP0933648A1 Doppler radar traffic measuring system
08/04/1999EP0933647A1 Pulse radio-localisation system
08/04/1999EP0932840A1 Article tracking system
08/04/1999EP0932839A1 Procedure for the elimination of interference in a radar unit of the fmcw type
08/04/1999EP0932838A1 Procedure for the elimination of interference in a radar unit of the fmcw type
08/04/1999EP0932837A1 Procedure for the elimination of interference in a radar unit of the fmcw type
08/04/1999EP0932836A1 Method for pulse compression with a stepped frequency waveform
08/04/1999EP0824785B1 Secondary surveillance radar
08/03/1999US5933109 Multibeam radar system
08/03/1999US5933079 System for determining the position of an object within an area
08/03/1999US5932806 Contaminant detection system
08/03/1999CA2199772C Method for azimuth scaling of sar data and highly accurate processor for two-dimensional processing of scansar data
08/03/1999CA2156811C Sanitary fitting
08/03/1999CA2028816C Vehicle with plastic suspension
07/1999
07/29/1999WO1999038029A1 Surveillance device for signal-echo sensors
07/29/1999WO1999038028A1 Technique for estimating rainfall from a meteorological radar with polarisation diversity
07/29/1999DE19803068A1 Sensor device for automobile side impact airbag
07/29/1999DE19803067A1 Miniature radar sensor for distance or altitude measurement for e.g. mortar shell detonator
07/29/1999DE19802724A1 Cross-correlating vehicular ultrasound radar-ranging system providing collision warning
07/29/1999DE19801666A1 Detection of characteristic signal with diverse recognition applications
07/28/1999EP0932052A2 Radar device
07/28/1999EP0932051A1 Electronic communication system between a base station and transponders
07/28/1999EP0835456B1 Improvements in or relating to motion detection units
07/28/1999CN1224503A Radar/sonar system concept for extended range-doppler coverage
07/28/1999CN1224282A High impedance transponders with improved backscatter modulator
07/27/1999US5929803 Vehicular radar apparatus
07/27/1999US5929802 Automotive forward looking sensor application
07/27/1999US5929786 Vehicle blind spot detection display system
07/27/1999US5929783 Method for decoding and error correcting data of tactical air navigation and distance measuring equipment signals
07/27/1999US5928309 Navigation/guidance system for a land-based vehicle
07/27/1999US5928299 Vehicle control system using navigation system steering
07/27/1999CA2193435C Digital center line filter
07/27/1999CA2010959C Ranging systems
07/22/1999WO1999036798A2 Rf identification process and apparatus
07/22/1999WO1999036797A1 Reduction of radar antenna area
07/22/1999WO1999036796A1 Method for processing radar signals
07/22/1999WO1999036137A1 A speed, spin rate, and curve measuring device
07/22/1999DE19901175A1 Control and/or regulation arrangement for motor vehicle
07/22/1999DE19801617A1 Motor vehicle radar signal processing method for estimating height of object on reflecting surface
07/22/1999DE19800411A1 Method for location, determination and control of ships using inner waterways
07/22/1999CA2318074A1 Reduction of radar antenna area
07/21/1999EP0930515A2 Method for distance measurement and contour sensing using microwaves
07/21/1999EP0930191A2 Apparatus and method for vehicle cruise and distance control, and computer program product having the method stored therein
07/21/1999EP0929824A1 Delay compensated doppler radar altimeter
07/20/1999US5926128 Radar systems
07/20/1999US5926127 Motor vehicle radar system
07/20/1999US5926126 Method and system for detecting an in-path target obstacle in front of a vehicle
07/20/1999US5926125 Synthetic aperture radar
07/20/1999US5926107 Method for operating an anti-theft system and anti-theft system operating according to the method
07/20/1999CA2012692C Damping circuit for the antenna resonance circuit of a radio transmitter-receiver
07/15/1999DE19900362A1 Method of setting the axis of a radar inside a vehicle which can detect at least one azimuth angle between the vehicle and a preceding vehicle
07/15/1999DE19800306A1 Aerial unit for filling level measuring radar unit for radiating microwaves along main radiating direction in container
07/14/1999EP0929049A2 Method and system for controlling contactless IC cards
07/14/1999EP0929048A2 Contactless ic card communication system and related method
07/14/1999EP0928974A2 Partial probe mapping
07/14/1999EP0928468A1 Electronic article security system for store which uses intelligent security tags and transaction data