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)
10/2002
10/31/2002	US20020158791 Device for detecting objects in the area surrounding a vehicle
10/31/2002	US20020158790 System and method for intrusion detection using a time domain radar array
10/31/2002	US20020158697 Method for detecting and correcting non-linearities in a microwave radar system
10/31/2002	DE10201670A1 Zeitmesssystem und ein damit verbundenes Abstandsmesssystem Time measuring system and an associated distance measurement system
10/31/2002	DE10134345C1 Function tester for radar has sender switch and modulator to produce radar-echo signal matching test signal
10/31/2002	DE10120458A1 Schaltungsanordnung und zugehöriges Verfahren Circuit arrangement and method thereof
10/31/2002	DE10119669A1 Testing or detecting system for test objects with threads detects Doppler shift as radar sensor transmission and reception antenna is moved along thread
10/30/2002	EP1253573A2 Alarm device for vehicles
10/30/2002	EP1253441A1 Distance measuring device
10/30/2002	EP1252534A1 Method for obtaining underground imagery using a ground-penetrating radar
10/30/2002	EP1252531A1 Cable phase calibration in a tcas
10/30/2002	EP1095293B1 Method for simulating echo signals for doppler radar systems
10/30/2002	CN1377466A Piezo-electric tag
10/30/2002	CN1376934A Collision-preventing millimetric wave radar system for industrial purpose
10/29/2002	WO2001088564A1 Radar device for object self-protection
10/29/2002	US6473715 Luffing angle measurement system
10/29/2002	US6473038 Method and apparatus for location estimation
10/29/2002	US6473028 Detection of the distance between an electromagnetic transponder and a terminal
10/29/2002	US6473027 False reflected target elimination and automatic reflector mapping in secondary surveillance radar
10/29/2002	US6473026 Technique for estimating rainfall from a meteorological radar with polarization diversity
10/29/2002	US6473025 Landmine locating system
10/29/2002	US6471878 Method for forming a radio frequency responsive target and apparatus for verifying the authenticity of same
10/29/2002	CA2407821A1 Radar device for object self-protection
10/29/2002	CA2279226C Three-dimensional radar apparatus and method for displaying three-dimensional radar image
10/24/2002	WO2002084896A1 A method and apparatus for access checking and access control
10/24/2002	WO2002084621A2 System and device for monitoring multiple parameters in objects
10/24/2002	WO2002084330A1 Method for recognising a change in lane of a vehicle
10/24/2002	WO2002084329A2 Multi-purpose driver assist system (parking aid, pre-crash and cruise control) for a motor vehicle
10/24/2002	WO2002084328A1 Frequency-hopping rfid system
10/24/2002	US20020154061 Close/intra-formation positioning collision avoidance system and method
10/24/2002	US20020154054 Sparse frequency waveform radar system and method
10/24/2002	US20020154053 Frequency-signal processing method
10/24/2002	US20020154051 Radar
10/24/2002	DE10119289A1 Radar system, for use in motor vehicle, is operated by setting transmission frequency to frequency deviating by constant frequency difference when interference is detected
10/24/2002	DE10114932A1 Three dimensional parking sensor for motor vehicle has two dimensional sensed data passed to processor for three dimensional output to driver
10/24/2002	CA2443749A1 Frequency-hopping rfid system
10/23/2002	EP1251363A2 Processing method for a frequency signal
10/23/2002	EP1250677A2 Device for tracking and locating objects
10/23/2002	EP1159966B1 Composition for the treatment of psoriasis
10/23/2002	EP0954756B1 Radioelectric transponder equipped with frequency detuning antenna and circuit
10/23/2002	EP0778953B1 Monostatic fmcw radar sensor
10/23/2002	EP0609453B1 Mobile object identification device
10/23/2002	CN1093263C Microwave detection technique of moving object
10/22/2002	US6470272 Situation awareness processor
10/22/2002	US6470002 Detection system for determining positional information about objects
10/22/2002	US6469662 Procedure for the elimination of interference in a radar unit of the FMCW type
10/22/2002	US6469661 Correction of I/Q channel errors without calibration
10/22/2002	US6469660 Method and system for displaying target icons correlated to target data integrity
10/22/2002	US6469659 Apparatus and method for detecting radar obstruction
10/22/2002	US6469656 Method of detecting moving and/or stationary objects in the path of a vehicle
10/22/2002	US6469655 Surveillance system for terrestrial navigational and airport landing systems
10/22/2002	US6469654 Transponder landing system
10/22/2002	US6469628 System and method for using impulse radio technology in the farming field
10/17/2002	WO2002082395A1 Method and apparatus for tracking and locating a moveable article
10/17/2002	WO2002082121A1 A super-resolution processor/receiver to discriminate superimposed secondary surveillance radar (ssr) replies and squitter
10/17/2002	WO2002063327A3 Method and apparatus for determining the position of a mobile communication device
10/17/2002	WO2002058346A3 Distance measurement using rf techniques
10/17/2002	WO2001067128A9 Geolocation system combined with wireless communication
10/17/2002	WO2001063319A9 System and method for information assimilation and functionality control based on positioning information obtained by impulse radio techniques
10/17/2002	US20020152029 Method for working out an avoidance path in the horizontal plane for an aircraft to resolve a traffic conflict
10/17/2002	US20020149513 Flexible digital ranging system and method
10/17/2002	US20020149484 Frequency-hopping RFID system
10/17/2002	US20020149475 Method and apparatus for generating notification of changed conditions behind a vehicle
10/17/2002	DE10118265A1 Detecting vehicle lane change, involves forming track change indicating signal by comparing measured angular rate of preceding vehicle(s) with vehicle's own yaw rate
10/17/2002	DE10117516A1 Door space monitoring device has at least one sensor arrangement that detects volume region essentially covering door surface essentially in front of vehicle door
10/17/2002	CA2357287A1 Improvements in or related to radar sysytems
10/16/2002	EP1249811A2 Procedure for displaying the time interval of a vehicle to the vehicle in front
10/16/2002	EP1249712A1 Mobile object identification system
10/16/2002	EP1248956A1 Distance sensor device
10/16/2002	EP1248955A1 Method for monitoring the movements of individuals in and around buildings, rooms and the like
10/16/2002	EP1248954A2 Automotive radar system
10/16/2002	EP1004036B1 Method and device for measuring distance and speed
10/16/2002	CN1374845A Ultrasonic transmitter/receiver by pulse compression
10/15/2002	US6466863 Traveling-path estimation apparatus for vehicle
10/15/2002	US6466710 Passive identification friend or foe (IFF) system
10/15/2002	US6466634 Radio frequency data communications device
10/15/2002	US6466306 Night convoy maneuver adapter
10/15/2002	US6466168 Differential time of flight measurement system
10/15/2002	US6466159 Target detection arrangement
10/15/2002	US6466158 Identifying closely clustered moving targets
10/15/2002	US6466157 Electronic fence using high-resolution millimeter-wave radar in conjunction with multiple passive reflectors
10/15/2002	US6466156 Method of detecting objects that change with time by means of a SAR radar
10/15/2002	US6466155 Method and apparatus for detecting a moving object through a barrier
10/15/2002	US6466131 Radio frequency data communications device with adjustable receiver sensitivity and method
10/15/2002	US6466125 System and method using impulse radio technology to track and monitor people needing health care
10/10/2002	WO2002080106A2 Method, system and device for augmented reality
10/10/2002	WO2002079800A1 Ranging system for determining ranging information of a spacecraft
10/10/2002	WO2002079799A1 Distance measuring device, distance measuring equipment and distance measuring method
10/10/2002	WO2002079798A1 Bistatic delay doppler radar altimeter
10/10/2002	WO2002044748A3 Loop powered radar rangefinder
10/10/2002	WO2001073472A3 Device for measuring layer thicknesses
10/10/2002	US20020147544 High resolution autonomous precision positioning system
10/10/2002	US20020147542 System and method for determining the 3D position of aircraft, independently onboard and on the ground, for any operation within a "gate-to-gate" concept
10/10/2002	US20020147534 Near object detection system
10/10/2002	US20020146192 Radio frequency wave and optical beam steerer combination
10/10/2002	US20020145725 Distance measuring device for a vehicle
10/10/2002	US20020145570 Impulse radar antenna array and method
10/10/2002	US20020145556 Radar apparatus
10/10/2002	US20020145555 Rosar method for landing helicopters under adverse weather conditions and for recognizing and detecting concealed targerts
10/10/2002	US20020145534 System and method for performing object association using a location tracking system

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