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)
11/2005
11/23/2005CN1701242A Obstacle detection device
11/23/2005CN1228648C An equipment for identifying buried objects using ground penetrating radar
11/22/2005US6967993 Ultrawide bandwidth system and method for fast synchronization using sub-code spins
11/22/2005US6967616 Systems and methods for correlation in an air traffic control system of interrogation-based target positional data and GPS-based intruder positional data
11/22/2005US6967614 Projectile launch detection system utilizing a continuous wave radio frequency signal to confirm muzzle exit
11/22/2005US6967613 Broadband waveform reconstruction for radar
11/22/2005US6967612 System and method for standoff detection of human carried explosives
11/22/2005US6966493 Surface acoustic wave identification tag having enhanced data content and methods of operation and manufacture thereof
11/17/2005WO2005109138A1 Method for selecting aircraft access point into a lateral free evolution area
11/17/2005WO2005109036A1 Object recognition system for a motor vehicle
11/17/2005WO2005109035A1 Sub-aperture sidelobe and alias mitigation techniques
11/17/2005WO2005109034A1 Generating three-dimensional images using impulsive radio frequency signals
11/17/2005WO2005109033A1 Radar
11/17/2005WO2005109032A1 Methods and apparatus for randomly modulating radar altimeters
11/17/2005WO2005109030A1 Position estimation of transceivers in communication networks
11/17/2005US20050255865 Locating mobile terminals
11/17/2005US20050255864 Position estimation of transceivers in communication networks
11/17/2005US20050254354 System and method for information assimilation and functionality control based on positioning information obtained by impulse radio means
11/17/2005US20050253751 Fill level measuring device working with microwaves
11/17/2005US20050253750 Radar altimeter for helicopter load carrying operations
11/17/2005US20050253749 Traffic radar system with improved patrol speed capture
11/17/2005US20050253748 Efficient technique for estimating elevation angle when using a broad beam for search in a radar
11/17/2005US20050253747 Communication system, and interrogator and transponder of the system
11/17/2005US20050253726 Electronic unit having identification information thereof
11/17/2005US20050253718 Locating and provisioning devices in a network
11/17/2005US20050253707 Locating system, device and method
11/17/2005US20050253693 Object detection system, apparatus, and method
11/17/2005US20050253688 Radio communication system, radio communication device, and radio communication method
11/17/2005US20050252957 Methods and devices for locating and uniquely provisioning RFID devices
11/17/2005DE102004020573A1 Verfahren zur Einleitung von Sicherheitsmaßnahmen für ein Kraftfahrzeug Method for the introduction of security measures for a motor vehicle
11/17/2005DE102004019651A1 Blindspot-Sensorsystem Blind spot sensor system
11/17/2005CA2565775A1 Generating three-dimensional images using impulsive radio frequency signals
11/16/2005EP1596320A2 Radio communication system, device and method
11/16/2005EP1596220A1 Determination of time-difference of arrival and angle of arrival
11/16/2005EP1596219A1 Signal processing circuit for time delay determination
11/16/2005EP1595237A1 System for monitoring airport areas
11/16/2005EP1595161A2 Danger recognition system for vehicles, comprising at least one lateral and rear environment detection unit
11/16/2005EP1595110A1 Method and device for extracting geodesic distance information
11/16/2005EP1511941B1 Contraction unit with position sensor device
11/16/2005EP1436161B1 Speed regulator with distance regulating function
11/16/2005CN1698331A Method and system for eliminating spectral lines in time hopping ultra wide bandwidth signal
11/16/2005CN1697435A Radio communication system, device and method
11/16/2005CN1696739A Electronic unit having identification information thereof
11/16/2005CN1696738A Signal processing circuit
11/16/2005CN1696735A Method for regulating radar mounting direction, regulation device and radar thereof
11/16/2005CN1696734A Determination of time-difference of arrival and angle of arrival
11/16/2005CN1227627C Apparatus for magnetically decoupling RF tag
11/16/2005CN1227540C Measurement of process product dielectric constant using low power radar level transmitter
11/16/2005CN1227539C Method and system for measuring radar reflectivity and Doppler shift by means of pulse radar
11/15/2005US6965342 Method for recognizing and identifying objects
11/15/2005US6965341 High resolution SAR processing using stepped-frequency chirp waveform
11/15/2005US6965340 System and method for security inspection using microwave imaging
11/15/2005US6965298 Method and apparatus for facilitating communication between a user and a toy
11/10/2005WO2005107261A1 Circumference display of vehicle
11/10/2005WO2005106529A2 Relational millimeter-wave interrogating
11/10/2005WO2005106528A2 Enhanced surveilled subject imaging
11/10/2005WO2005106527A2 Surveilled subject privacy imaging
11/10/2005WO2005106526A1 Method for initiating safety measures for a motor vehicle
11/10/2005WO2005106525A1 Wireless tag communication apparatus
11/10/2005WO2005106524A2 Method and apparatus for performing bistatic radar functions
11/10/2005WO2005081200A3 Detection device for a motor vehicle
11/10/2005US20050251323 System for influencing the speed of a motor vehicle
11/10/2005US20050251313 System for influencing the speed of a motor vehicle
11/10/2005US20050251018 Radio-frequency imaging system for medical and other applications
11/10/2005US20050248749 Method and an apparatus for distance measurement
11/10/2005US20050248482 Generating three-dimensional images using impulsive radio frequency signals
11/10/2005US20050248481 Method and apparatus for predictive altitude diplay
11/10/2005US20050248480 Identification and location system for personnel and vehicles
11/10/2005US20050248445 Alarm device for vehicle
11/10/2005US20050248305 Method, system, and program product for feedback control of a target system utilizing imposition of a periodic modulating signal onto a command signal
11/10/2005DE102004045838A1 Vorrichtung und Verfahren zum Ansteuern zumindest einer Fahrzeug-Schutzeinrichtung An apparatus and method for driving at least one vehicle protection device
11/10/2005DE102004019311B3 Verfahren sowie Vorrichtung zur drahtlosen Datenübertragung Method and apparatus for wireless data transmission
11/09/2005EP1593197A1 Method and device for adjusting the power of an oscillator
11/09/2005EP1592984A1 Method for determining types of precipitation in the atmosphere
11/09/2005EP1592983A1 Collision predicting apparatus and collision predicting method
11/09/2005CN1693922A Combined measuring device using machine interference synthetic aperture radar base line
11/09/2005CN1226636C Close/intra-formation positioning collision avoidance system and method
11/08/2005US6963303 Adaptive filter to reduce multipath
11/08/2005US6963301 System and method for near-field electromagnetic ranging
11/08/2005US6963289 Wireless local area network (WLAN) channel radio-frequency identification (RFID) tag system and method therefor
11/08/2005US6963277 Method of and system for monitoring behavior of group of persons, and computer program product
11/03/2005WO2005104417A2 Multiple frequency through-the-wall motion detection
11/03/2005WO2005104379A1 Reception device, transmission device, and radio system
11/03/2005WO2005103757A1 Blindspot sensor system
11/03/2005WO2005103756A1 Detection device comprising a parabolic mirror and use of said device in an overflight machine
11/03/2005WO2005103755A1 Contactless reader/writer
11/03/2005US20050246064 Method for detecting position errors using a motion detector
11/03/2005US20050243709 Bridged ultra-wideband communication method and apparatus
11/03/2005US20050243301 Preceding vehicle recognition apparatus
11/03/2005US20050242986 Radio-wave radar system and adaptive cruise control system
11/03/2005US20050242985 System and method for concurrent operation of multiple radar or active sonar systems on a common frequency
11/03/2005US20050242984 Combination cellular telephone and radar detector
11/03/2005US20050242983 Time domain radio transmission system
11/03/2005US20050242964 Miniature radio frequency transceiver
11/03/2005US20050242932 Method and arrangement for the preventive protection of vehicle passengers in dangerous situations
11/03/2005DE202005010816U1 Alarm system for dead angle area of motor vehicle has sensors mounted on side mirror or roof edge of both sides of vehicle
11/03/2005DE102004018540A1 Verfahren zur Auswahl eines oder mehrerer Transponder A method for selecting one or more transponders
11/03/2005DE102004017268A1 Vehicle object position determination procedure uses signals from radar modules with different beamwidths including monopulse and triangulation
11/03/2005CA2562645A1 Detection device comprising a parabolic mirror and use of said device in an overflight machine
11/02/2005EP1591801A1 Automatic frequency control for a magnetron radar