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)
03/2004
03/04/2004US20040041715 Road antenna controlled on the basis of receiving rate
03/04/2004US20040040764 Automotive drive assistance system and method
03/04/2004DE10317954A1 Radarvorrichtung Radar device
03/04/2004DE10238948A1 Method of measuring precrash distance for vehicles uses emitted wave pulses with reflected pulses combined with time delay signal pulses
03/04/2004DE10238887A1 Bidirectional data-transmission method for defining distances between first/second transmitter/receiver units (TRUs) remote from each other, evaluates signal runtime between TRUs to define remoteness
03/04/2004DE10238213A1 Online Kalibrierung eines Radarsensors mit Gruppenantenne Online calibration of a radar sensor array antenna
03/04/2004DE10237605A1 Determination of the position of a transponder uses a base system with a facility to generate an electromagnetic field with a difference
03/04/2004DE10237331A1 Method for measuring distance between vehicle and obstacle, has microwave sensor using time delay to determine distance
03/04/2004DE10013913B4 Verfahren und System zur Bestimmung der Entfernung eines Handmoduls von einem Einrichtungsmodul A method and system for determining the distance of a hand module of a device module
03/03/2004EP1394565A1 Method and system for interior surveillance
03/03/2004EP1394564A2 Intruding object detecting apparatus with variable detection region and calibration process
03/03/2004EP1394563A1 Online calibration of a phased array antenna for radar
03/03/2004EP1393404A2 Dynamic signal routing in electronically scanned antenna systems
03/03/2004EP1393098A2 A method and apparatus for identifying buried objects using ground penetrating radar
03/03/2004EP1218772B1 Apparatus and method of checking radio altitude reasonableness
03/03/2004EP1147603B1 Antenna system for radio frequency identification
03/03/2004EP0876622B1 Group tracking
03/03/2004CN2605582Y Primary instrument display reverse radar apparatus
03/02/2004US6700542 Planar antenna
03/02/2004US6700531 Integrated multiple-up/down conversion radar test system
03/02/2004US6700530 Circuit and method for generation of trigger signals
03/02/2004US6700529 Radar device for automobile
03/02/2004US6700528 Motion detection and alerting system
03/02/2004US6700527 Coherent two-dimensional image formation by passive synthetic aperture collection and processing of multi-frequency radio signals scattered by cultural features of terrestrial region
03/02/2004US6700526 Method and apparatus for identifying buried objects using ground penetrating radar
02/2004
02/26/2004WO2004017093A1 Sensor for transmitting and receiving electromagnetic signals
02/26/2004WO2004017091A1 Locating system, device and method
02/26/2004WO2004017087A2 System and method for near-field electromagnetic ranging
02/26/2004WO2003096057A3 Methods and apparatus for radar data processing with filter having reduced number of computation
02/26/2004US20040039806 Methods and systems for the synchronized recording and reading of data coming from a plurality of terminal devices
02/26/2004US20040038677 Location finding system and method
02/26/2004US20040037253 Method for realtime digital processing of communications signals
02/26/2004US20040036646 Vehicle-mounted radio wave radar
02/26/2004US20040036645 Millimeter wave radar
02/26/2004US20040036617 System for level gauging and alarms
02/26/2004US20040036042 System and method for locating and positioning an ultrasonic signal generator for testing purposes
02/26/2004DE10237790A1 System for detecting and displaying objects around vehicle, comprises transmitter and receiver for radiation in Giga region consisting of antenna enclosed in radome forming lens which concentrates and directs beam
02/25/2004EP1391748A1 Radar device
02/25/2004EP1250677B1 Device for tracking and locating objects
02/25/2004CN1139895C Electronic recognition system and checking method with reliability of source
02/24/2004US6697015 Radar apparatus
02/24/2004US6697012 Altitude estimation system and method
02/24/2004US6697011 Doppler radar device
02/24/2004US6697010 System and method for moving target detection
02/24/2004US6697009 Adaptive digital beamforming architecture for target detection and angle estimation in multiple mainlobe and sidelobe jamming
02/24/2004CA2134754C Transponder system
02/19/2004WO2004015450A1 Near-field antenna array with signal processing
02/19/2004WO2004015446A1 Power regulation having power consuption reduction with reversing contactors
02/19/2004WO2004015443A2 System and method for acquisition management of subject position information
02/19/2004WO2004015442A2 Use of texture memory for wx scan conversion
02/19/2004WO2003058562A3 Enhanced parking meter utilizing user identification technology
02/19/2004WO2003027707A8 Pulse radar arrangement
02/19/2004US20040034307 Apparatus and method for imaging objects with wavefields
02/19/2004US20040033714 Connector system
02/19/2004US20040032367 Method and apparatus for improving the utility of a automatic dependent surveillance
02/19/2004US20040032363 System and method for near-field electromagnetic ranging
02/19/2004US20040032362 Device for monitoring an area
02/19/2004US20040032361 Method of detecting moving objects and estimating their velocity and position in SAR images
02/19/2004US20040031335 Bulk materials management apparatus and method
02/19/2004DE19523805B4 Mikrostreifenantenne Microstrip antenna
02/19/2004CA2490884A1 System and method for acquisition management of subject position information
02/18/2004EP1012624B1 Antenna system
02/18/2004CN1476593A Pilot-Programmable altitude range filter for cockpit traffic display
02/18/2004CN1476592A Closure indicator for cockpit traffic display
02/17/2004US6694277 Method and device for determining a misalignment of the radiation characteristic of a sensor for adjusting the speed and distance of a motor
02/17/2004US6693583 Object recognition apparatus and method thereof
02/17/2004US6693582 Radar device and method for coding a radar device
02/17/2004US6693581 Device for transmitting data in a motor vehicle
02/17/2004US6693580 Multifunction millimeter-wave system for radar, communications, IFF and surveillance
02/17/2004US6693557 Vehicular traffic sensor
02/17/2004US6693512 Device location and identification system
02/17/2004US6693511 System and method for communicating with dormant radio frequency identification tags
02/17/2004US6691947 Repetitive image targeting system
02/12/2004WO2004014096A1 System for locating a mobile unit
02/12/2004WO2004013969A1 Waveform lineariser
02/12/2004WO2004013655A2 Remote ionizing radiation detector
02/12/2004WO2004013652A1 Interrogator of moving body identification device
02/12/2004WO2004013596A1 Method for detecting strain state of tire, device for detecting strain state, and the tire
02/12/2004WO2004013584A1 Stabilization of oscillators for a low power radar level transmitter
02/12/2004WO2003054333A3 Unitary trifunctional door manager and method
02/12/2004US20040030500 Target track crossing prediction/detection
02/12/2004US20040030496 Global positioning system tag system
02/12/2004US20040030465 Ground operations and imminent landing runway selection
02/12/2004US20040027305 Antenna configurations for reduced radar complexity
02/12/2004US20040027275 Speed measurement device with statistic gathering capability
02/12/2004US20040027274 Multi-targets detection method applied in particular to surveillance radars with multi-beamforming in elevation
02/12/2004US20040027273 Method for adaptive target processing in a motor vehicle radar system
02/12/2004US20040027272 Automotive radar systems
02/12/2004US20040027270 System and method for intrusion detection using a time domain radar array
02/12/2004US20040027269 Remote ionizing radiation detector
02/12/2004US20040027243 System and method for acquisition management of subject position information
02/12/2004US20040027240 Interrogators, methods of operating a coherent interrogator, backscatter communication methods, interrogation methods, and signal processing methods
02/12/2004DE10325078A1 Verfahren zum Einstellen der Erfassungsachse eines Objekterfassungssystems A method for adjusting a detection axis of the object detection system
02/12/2004DE10255309A1 Pulse radar system varies pulse repetition frequency and target illumination time depending on target distance so as to reduce integrated echo dynamic range
02/12/2004DE10235414A1 Verfahren und Vorrichtung zur Ermittlung des Bevorstehens einer unausweichbaren Kollision Method and apparatus for determining the imminence of an unavoidable collision
02/11/2004EP1388017A1 Method for recognising a change in lane of a vehicle
02/11/2004EP1387964A1 Hydraulic piston position sensor
02/11/2004EP1131651B1 Method and device for identifying the state of a system for effecting the automatic longitudinal and/or lateral control of a motor vehicle
02/11/2004EP1037583B1 Spatial awareness device
02/11/2004CN1475052A Communication system using leakage transmission line