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)
11/2011
11/08/2011	US8054215 Precision registration for radar
11/08/2011	US8054214 Systems and methods for preparing ground-based weather radar information for use in an installation vehicle
11/08/2011	US8054213 Multiple beam directed energy system
11/08/2011	US8052054 Track quality to track error covariance
11/08/2011	CA2424151C Multi-targets detection method applied in particular to surveillance radars with multi-beamforming in elevation
11/08/2011	CA2404499C Method used by a radar for determining the azimuth of a target
11/07/2011	DE202011051729U1 Chirurgisches Navigationssystem Surgical navigation system
11/03/2011	WO2011136281A1 In-vehicle radar device and in-vehicle radar system
11/03/2011	WO2011135472A2 Multi-channel sampling of pulse streams at the rate of innovation
11/03/2011	WO2011135328A2 Rfid tag location systems
11/03/2011	WO2011134052A1 Measurement of charge bank level in a metallurgical furnace
11/03/2011	WO2011071249A3 Rainfall measurement device and rainfall prediction system having same
11/03/2011	WO2011056050A3 Image obtaining radar system and control method
11/03/2011	US20110270519 Apparatus and Method for Estimating Relative Location
11/03/2011	US20110267224 Storm advection nowcasting
11/03/2011	US20110267223 System and Method for Resolving Ambiguity in Radar, Lidar, and Acoustic Systems
11/03/2011	US20110267222 Location detection methods and systems
11/03/2011	US20110267221 Sparse Array RF Imaging for Surveillance Applications
11/03/2011	US20110267220 Sensor node positioning in a sensor network
11/03/2011	US20110267219 Low energy radar system
11/03/2011	US20110267218 System and Method for Reduction of Point of Origin Errors
11/03/2011	US20110267217 Antenna radar system and method for its operation
11/03/2011	US20110267216 Systems and methods for providing antenna calibration
11/03/2011	US20110267215 Methods and systems for determining the phase constant for a dielectric medium
11/03/2011	DE102011016770A1 Method for assisting vehicle driver for lane change from current lane to adjacent target lane, involves changing intervention into steering device, brake device and drive train if sufficient space for vehicle for lane change is established
11/03/2011	DE102011001670A1 Abstandssensor mit elektrischem Anschluss für Fahrzeuge Distance sensor with electrical connection for vehicles
11/03/2011	DE102010019147A1 Verfahren und Vorrichtung zur Verfolgung der Bewegungsbahn eines sich bewegenden Objekts sowie Computerprogramm und Datenträger Method and apparatus for tracking the trajectory of a moving object, and computer program and media
11/03/2011	CA2795652A1 Measurement of charge bank level in a metallurgical furnace
11/02/2011	EP2382487A1 Method for interferometric radar measurements
11/02/2011	EP2069820B1 Method and transmitter-receiver device for receiving a full-duplex signal
11/02/2011	EP1751580B1 High precision surveillance system by means of multilateration of secondary surveillance radar (ssr) signals
11/02/2011	CN102230965A Radar imaging system having negative refractive index
11/02/2011	CN102230964A Geo-synchronous orbit synthetic aperture radar (GEO SAR) frequency modulation changeable standard imaging method under curve track model
11/02/2011	CN101680213B Water discharge device
11/02/2011	CN101609152B Moving target detection method based on cancellation of single-channel synthetic aperture radar (SAR) image
11/02/2011	CN101609151B Moving target detection method based on eigenvalue decomposition of single-channel synthetic aperture radar (SAR) image sequence
11/01/2011	USRE42891 3D AIME™ aircraft navigation
11/01/2011	US8050687 Location systems and methods
11/01/2011	US8049662 Systems and methods for antenna calibration
11/01/2011	US8049660 Radar apparatus configured to suppress effects of grating lobes upon detection of direction of target based on phase difference between received reflected waves
11/01/2011	US8049659 Firearm threat detection, classification, and location using wideband radar
11/01/2011	US8049658 Determination of the three-dimensional location of a target viewed by a camera
11/01/2011	US8049657 Method for processing TOPS (terrain observation by progressive scan)-SAR (synthetic aperture radar)-raw data
11/01/2011	US8049517 Sensor and method for detecting a substance
10/2011
10/30/2011	CA2738268A1 Distributed distance measurement system for locating a geostationary satellite
10/27/2011	WO2011133232A1 Phased array millimeter wave imaging techniques
10/27/2011	WO2011131982A1 Radar filter
10/27/2011	WO2011101115A3 Roadway-integrated radar sensor
10/27/2011	US20110260912 Monostatic multibeam radar sensor device for a motor vehicle
10/27/2011	US20110260910 System and method for microwave ranging to a target in presence of clutter and multi-path effects
10/27/2011	US20110260909 Method and apparatus for recognizing presence of objects
10/27/2011	US20110260908 Method for mitigating the effects of clutter and interference on a radar system
10/27/2011	US20110260907 Method for detecting a bird or a flying object
10/27/2011	US20110260906 Pulse radar device
10/27/2011	US20110260905 Millimeter Wave Imaging Apparatus
10/27/2011	DE202008018084U1 System zur Bestimmung der Entfernung zwischen zwei Objekten System for determining the distance between two objects
10/27/2011	DE102010018111A1 Multilateration method for locating aircraft in airport, involves transmitting signal contents and signal reception time of transponder signal to central office so that aircraft is located by combining signal reception times of sensors
10/27/2011	DE102010015723A1 Motor vehicle movement detection method for driver assistance for e.g. navigation function, involves determining trigonometric function by compensation calculation of values of relative movement
10/26/2011	EP2381270A1 Real-time positioning with high accuracy
10/26/2011	EP2381221A2 Methods And Systems Involving Viewing Angles In Aircraft Displays
10/26/2011	EP2380766A1 Impaired Operation Detection Method and Impaired Operation Detection System
10/26/2011	EP1718988B1 Rf channel calibration for non-linear fm waveforms
10/26/2011	CN202018510U High-efficiency and safety ranging device
10/26/2011	CN202018509U Transmission-line lead-to-ground distance-monitoring device
10/26/2011	CN102227647A Device for receiving secondary radio signals with quasi-dynamic or dynamic sectoring of space to be monitored and corresponding method
10/26/2011	CN102226841A Synchronous orbit SAR imaging method based on high-order polynomial range equation
10/26/2011	CN102226838A S-mode secondary radar coding and decoding system with ADS-B function
10/26/2011	CN101694681B Bird striking risk assessment system and assessment method thereof
10/26/2011	CN101326448B Method for multi-target-enabled resolution of phase ambiguity
10/25/2011	US8044846 Method for deblurring radar range-doppler images
10/25/2011	US8044844 Pulsed radar level gauge system and method for energy efficient filling level determination
10/25/2011	US8044843 Method and device for contactless level and interface detection
10/25/2011	US8044842 High accuracy radar altimeter using automatic calibration
10/25/2011	US8044841 Geometry and sensitivity weighted dynamic multi-sensor selection system and method
10/25/2011	US8044840 Method for surveillance of space/air space
10/25/2011	US8044839 Combined radar and communications link
10/25/2011	US8044838 Methods and systems for determining the phase constant for a dielectric medium
10/25/2011	US8044780 Method and apparatus for predicting/alarming the moving of hidden objects
10/20/2011	WO2011129750A1 Rfid system
10/20/2011	WO2011129342A1 Millimeter-wave image capturing device
10/20/2011	WO2011128882A1 An imaging system
10/20/2011	WO2011128418A1 Device for the instantaneous detection of objects which are hidden by 360 degree imaging
10/20/2011	WO2011059224A3 Method for providing position information using time period
10/20/2011	US20110254728 Three quarter spatially variant apodization
10/20/2011	US20110254727 Phased array millimeter wave imaging techniques
10/20/2011	US20110254726 Systeme Radar UHF Pour Mettre en Oeuvre un Procede d'Elimination d'un Fouillis de Vegetation
10/20/2011	US20110254725 Airport travel surface edge lighting and foreign object detection system and method
10/20/2011	US20110254724 Array of UHF Radar Bases for Protecting Sensitive Zones Against Intrusions
10/20/2011	DE102011017323A1 Method for determining internal collision probability of vehicle with object, involves determining collision probability of vehicle by computing probability that minimum object spacing assumes negative value
10/20/2011	DE102010027972A1 Anordnung zur Bestimmung der Entfernung und der Richtung zu einem Objekt Arrangement for determining the distance and direction to an object
10/20/2011	DE102010027962A1 Measuring device for measuring level of filling material in container, generates auxiliary signals identical to microwave pulses, which are superimposed on reflectance signals to generate measurement signals
10/20/2011	DE102010015538A1 Method for increasing working reliability of car, involves monitoring track of vehicle by recognition unit, and track retaining system activated if critical situation is determined, where vehicle threatens to go from lane in situation
10/19/2011	EP2378286A1 Rapid interrogation method for elastic wave transducers
10/19/2011	EP2377068A1 Determining speeds of radio frequency tags
10/19/2011	EP2376951A1 Locating device
10/19/2011	EP2376939A1 Fmcw radar sensor for motor vehicles
10/19/2011	EP2376938A1 Method for detecting a bird or a flying object
10/19/2011	EP2376869A1 Method and system for determining a position of a vehicle
10/19/2011	CN202013422U Microwave sensor
10/19/2011	CN202013421U Safety protection monitoring device

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