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)
05/2002
05/22/2002EP1206709A1 Piezo-electric tag
05/22/2002EP1031172B1 Production of microwave transmitters and applications to radar and telecommunications
05/22/2002EP0965052B1 Sensor system operating method and a sensor system
05/22/2002EP0920640B1 Weapon system employing a transponder bomb and guidance method therefor
05/22/2002EP0829020B1 Narrow field electromagnetic sensor system and method
05/22/2002CN1350643A Improvements in or relating to object location
05/22/2002CN1350159A Optimal path guiding system and method combining road condition information
05/21/2002US6393377 Distance measurement apparatus
05/21/2002US6393370 Method for assessing the measuring accuracy of a sensor designed to measure the distance on an off-line mobile system
05/21/2002US6393358 En route spacing system and method
05/21/2002US6393133 Method and system for controlling a vehicular system based on occupancy of the vehicle
05/21/2002US6392959 Contact data correlation with reassessment
05/21/2002US6392598 Cable phase calibration in a TCAS
05/21/2002US6392588 Multifrequency signal structure for radar systems
05/21/2002US6392587 Method for monitoring data flows, specially to provide radar data for air traffic control systems, and device to implement said method
05/21/2002US6392586 Car radar testing
05/21/2002US6392585 Random noise radar target detection device
05/21/2002CA2224905C Device for contactless data exchange with an electronic label
05/16/2002WO2002039141A1 Radar device and method for operating a radar device
05/16/2002WO2002039140A2 System and method of radar detection of non linear interfaces
05/16/2002WO2002039138A1 Positioning and ground proximity warning method and system thereof for vehicle
05/16/2002WO2002017231A3 Systems and methods for millimeter and sub-millimeter wave imaging
05/16/2002WO2001048509A3 Automotive radar system
05/16/2002US20020059026 Vehicle operation assist control system
05/16/2002US20020057216 A-Scan ISAR classification system and method therefor
05/16/2002US20020057208 Inventory control system using r.f. object identification
05/16/2002US20020057195 Method and apparatus for estimating inter-vehicle distance using radar and camera
05/16/2002US20020057191 Wireless communication systems, interfacing devices, communication methods, methods of interfacing with an interrogator, and methods of operating an interrogator
05/16/2002DE10041714A1 Road safety arrangement for preventing collisions between vehicles or accidents involving pedestrians, etc. by use of transceiver devices carried by persons or vehicles that transmit and receive identification signals
05/15/2002CN1349612A Device for detecting objects in the area surroundiong a vehicle
05/14/2002US6389002 Broadband CDMA overlay system and method
05/14/2002US6388629 Rotating scanning antenna apparatus and method for locating buried objects
05/14/2002US6388609 Radar devices for low power applications and bathroom fixtures
05/14/2002US6388608 Method and system for detecting turbulence with reduced errors resulting from vertical shear components
05/14/2002US6388607 Multi-sweep method and system for mapping terrain with a weather radar system
05/14/2002US6388606 Aircraft or spacecraft based synthetic aperture radar
05/14/2002US6388605 Circuit for generating and/or detecting a radar signal
05/14/2002US6388604 Circuit for LPI signal detection and suppression of conventional pulsed signals
05/14/2002US6388603 System and method for bistatically determining altitude and slant range to a selected target
05/14/2002US6388580 Automobile unsafe following distance warning system
05/14/2002US6388562 Contactless IC card communication system and related method
05/14/2002US6388360 Surface acoustic wave transponder configuration
05/14/2002CA1341358C Continuous wave radar altimeter
05/10/2002WO2002037721A1 Method and apparatus for a photo-activated transponder
05/10/2002WO2002037611A2 Uhf foliage penetration radar antenna
05/10/2002WO2002037137A1 A synthetic aperture radar system capable of detecting moving targets
05/09/2002US20020053987 Method and system for determining a position of an object using two-way ranging in a polystatic satellite configuration
05/09/2002US20020053982 Civil aviation passive coherent location system and method
05/08/2002EP1204082A1 Method and apparatus for detecting an eas marker using a neural network processing device
05/08/2002EP1057159B1 Method for preventing the collision of a vehicle with an obstacle located in front of the vehicle and braking device
05/08/2002EP0868669B1 A tracking method for a radar system
05/08/2002DE10054320A1 Transponder process to detect and localise the presence of moving or static objects
05/08/2002DE10053061A1 Verfahren zur adaptiven Zielverarbeitung in einem kraftfahrzeugradar Method for adaptive target processing in a motor vehicle radar
05/08/2002DE10052024A1 Ground search radar operated at two points equidistant from sub-soil objects
05/08/2002CN1348107A Radio positioner
05/07/2002US6385268 Spread spectrum localizers
05/07/2002US6384783 Method and apparatus for correlating flight identification data with secondary surveillance
05/07/2002US6384773 Adaptive fragmentation and frequency translation of continuous spectrum waveform to make use of discontinuous unoccupied segments of communication bandwidth
05/07/2002US6384770 Linearizing device for a frequency-modulation ramp and its application to a radio altimeter
05/07/2002US6384769 Method for measuring distances/speeds of plural targets and radar apparatus, capable of discriminating moving targets from stationary targets
05/07/2002US6384768 FM pulse Doppler radar apparatus
05/07/2002US6384767 Circularly polarizing radar transponder and lifesaving apparatus
05/07/2002US6384766 Method to generate a three-dimensional image of a ground area using a SAR radar
05/07/2002US6384648 Radio frequency data communications device
05/02/2002WO2002035766A2 Wireless telecommunications system that provides location-based services
05/02/2002WO2002035259A1 Device for remote detecting of articles hidden under clothes
05/02/2002WO2002035255A2 Method for adaptive target processing in a motor vehicle radar system
05/02/2002WO2002035252A2 Civil aviation passive coherent location system and method
05/02/2002WO2002014897A3 Method and system for contention resolution in radio frequency identification systems
05/02/2002WO2001086229A3 Transponder landing system
05/02/2002US20020050952 Above deck unit for automatic identification system
05/02/2002US20020050942 Apparatus and method for microwave interferometry radiating incrementally accumulating holography
05/02/2002US20020050930 Apparatus and method for downhole well equipment and process management, identification, and operation
05/02/2002EP1202388A2 Above deck unit for automatic identification system
05/02/2002EP1200852A1 Transponder having directional antennas
05/02/2002DE10049019A1 Verfahren und Vorrichtung zur drahtlosen Messung wenigstens eines aus einer Drehbewegung eines Objekts, insbesondere Rotors resultierenden Parameters Method and apparatus for the wireless measurement of at least one of a rotational movement of an object, in particular the rotor resulting parameter
05/01/2002CN1347324A Composition for treatment of psoriasis
04/2002
04/30/2002US6381261 Random pulse type radar apparatus
04/30/2002US6380894 Multi-lateration system with automatic calibration and error removal
04/30/2002US6380887 Method of reducing clutter and mutual interference in a coherent doppler radar system
04/30/2002US6380886 Consistent combination of altimeter data from multiple satellites
04/30/2002US6380885 Obstacle recognition system for vehicle
04/30/2002US6380884 Radar apparatus
04/30/2002US6380883 High performance vehicle radar system
04/30/2002US6380882 Motion detector based on the doppler principle
04/30/2002US6380849 Aerial work platform with pothole and/or obstacle detection and avoidance system
04/30/2002US6380815 Microwave pulse generator
04/30/2002US6380732 Six-degree of freedom tracking system having a passive transponder on the object being tracked
04/30/2002US6378367 Miniature sports radar speed measuring device
04/30/2002CA2248114C Miniature sports radar speed measuring device
04/30/2002CA2222477C Silent echo generator for mobile position search in a wireless communication system
04/25/2002WO2002033439A1 Device for measuring the filling level of a material in a container
04/25/2002WO2002033436A2 Integrated datalinks in a surveillance receiver
04/25/2002WO2002033353A2 Night convoy maneuver adapter
04/25/2002WO2001063319A3 System and method for information assimilation and functionality control based on positioning information obtained by impulse radio techniques
04/25/2002US20020049539 Path prediction system and method
04/25/2002US20020048015 System and method for locating and positioning an ultrasonic signal generator for testing purposes
04/25/2002DE10051297A1 Microwave level measurement device has microwave generator, transmit and receive antennas, reception and evaluation circuit that determines level from transition time of microwaves
04/25/2002DE10050278A1 Object range and relative velocity measuring method uses evaluation of alternating frequency-shifted signal sections reflected from detected object
04/25/2002DE10047195A1 Radarsensor Radar sensor