| 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) |
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| 05/19/2009 | CA2340978C Interrogation system and communication system |
| 05/19/2009 | CA2215506C Narrow field electromagnetic sensor system and method |
| 05/14/2009 | WO2009061259A1 Method and system for the localization of objects in wireless spontaneous networks |
| 05/14/2009 | WO2009060182A1 Methods and apparatus for measuring the contents of a search volume |
| 05/14/2009 | WO2009059929A1 Method of passive trajectography by angle measurements |
| 05/14/2009 | WO2009059861A1 Monitoring device for the blind spot of vehicles and method |
| 05/14/2009 | WO2009026911A3 Adaptive calculation of pulse compression filter coefficients for a radar signal |
| 05/14/2009 | WO2008100682A3 Ramp recorder and quick reporting tree data transmission method |
| 05/14/2009 | WO2006059296A3 Measuring the distance between devices |
| 05/14/2009 | US20090121933 Precision gps driven utility asset management and utility damage prevention system and method |
| 05/14/2009 | US20090121926 Multi-spot inverse synthetic aperture radar imaging |
| 05/14/2009 | US20090121925 Energy Emission Event Detection |
| 05/14/2009 | US20090121924 Correlation calculation control circuit and correlation calculation control method |
| 05/14/2009 | US20090121923 Radar image display |
| 05/14/2009 | US20090121920 Signal processing method |
| 05/14/2009 | US20090121918 Radar apparatus enabling simplified suppression of interference signal components which result from reception of directly transmitted radar waves from another radar apparatus |
| 05/14/2009 | US20090121917 System and method for filling level determination |
| 05/14/2009 | US20090121916 Vehicle-installation direction detection apparatus enabling accurate detection of target body directions irrespective of vehicle speed |
| 05/14/2009 | US20090121915 Object verification method for use in radar systems for motor vehicles |
| 05/14/2009 | US20090121914 Active Device for the Reception and the Emission of Electromagnetic Waves |
| 05/14/2009 | US20090121913 Mode s radar |
| 05/14/2009 | DE102008054228A1 Fahrzeugseitige Richtungserkennungsvorrichtung zur genauen Erkennung von Zielkörperrichtungen ungeachtet der Fahrgeschwindigkeit Onboard direction detection device for accurate detection of target body directions regardless of vehicle speed |
| 05/14/2009 | DE102008049113A1 Parking process assisting method for motor vehicle, involves projecting target lane computed for parking process and additionally actual-lane, and updating projections in image of camera depending on position of vehicle |
| 05/14/2009 | DE102007053033A1 Überwachungseinrichtung für den toten Winkel bei Fahrzeugen sowie Verfahren Monitoring device for the blind spot of vehicles and methods |
| 05/13/2009 | EP2058676A1 Laser perimeter awareness system |
| 05/13/2009 | EP2058675A2 Assembly of corner sensors in a parking assistance system for vehicles |
| 05/13/2009 | EP2058674A1 Method of reducing the transmission of data between carriers in a bistatic SAR radar using the emission focussing technique |
| 05/13/2009 | EP2058673A2 Direction of travel motion sensor |
| 05/13/2009 | EP2057481A2 Method and apparatus for determining dme reply efficiency |
| 05/13/2009 | EP2057480A1 Radar system for detecting surroundings with compensation of interfering signals |
| 05/13/2009 | EP1671152B1 Method and device for filtering replies in a secondary radar extractor |
| 05/13/2009 | CN201237641Y Positioning and monitoring system for mine |
| 05/13/2009 | CN201237639Y Intelligent module structure with satellite navigation and GPS radar laser communication function |
| 05/13/2009 | CN101430380A Large slanting view angle machine-carried SAR beam bunching mode imaging method based on non-uniform sampling |
| 05/13/2009 | CN101430379A Synthetic aperture radar three-dimensional microwave imaging method for circular track of earth synchronization orbit |
| 05/13/2009 | CN101430378A Vehicle-installation direction detection apparatus enabling accurate detection of target body directions |
| 05/13/2009 | CN100487483C System and method for reversing spectrum of FM signal |
| 05/12/2009 | US7532155 Radar level gauging system |
| 05/12/2009 | US7532154 Frequency modulation radar device |
| 05/12/2009 | US7532153 Velocity sensor and ground vehicle velocity sensor using the same |
| 05/12/2009 | US7532152 Automotive radar system |
| 05/12/2009 | US7532151 Proximity sensor |
| 05/12/2009 | US7532150 Restoration of signal to noise and spatial aperture in squint angles range migration algorithm for SAR |
| 05/07/2009 | WO2009058651A1 Telescoping radar array |
| 05/07/2009 | WO2009057605A1 Actuator control method, actuator control system, and object detection system |
| 05/07/2009 | WO2009038843A3 Methods and apparatus for countering a projectile |
| 05/07/2009 | WO2009024915A3 System for sensing a physical property in a plurality of scanning positions |
| 05/07/2009 | US20090115654 Methods and apparatus for processing data from multiple sources |
| 05/07/2009 | DE19607788B4 Verfahren und Vorrichtung zur Steuerung der Annäherung eines Fahrzeugs an ein Hindernis Method and apparatus for controlling the approach of a vehicle with an obstacle |
| 05/07/2009 | DE10325192B4 Verfahren und Vorrichtung zur Erfassung einer Lageänderung Method and apparatus for detecting a change in position |
| 05/07/2009 | DE102007052121A1 Transponder locating method for e.g. stockroom, involves moving transceiver device relative to area, synchronizing data and image after completing movement of device, and marking pixel position of transponder to be located in image |
| 05/06/2009 | EP2056123A1 Collision avoidance and warning system and method |
| 05/06/2009 | EP1771748B1 Method and apparatus for locating a mobile transmitter embodied as an identification device, especially a vehicle key |
| 05/06/2009 | EP1658198B1 Method and device for assisting a parking process in terms of the carriageway |
| 05/06/2009 | CN101425228A Monitoring target detecting apparatus associated with collision damage reducing apparatus |
| 05/06/2009 | CN101424740A System for measuring distance of target star to earth |
| 05/06/2009 | CN101424739A Radar system interface card based on FPGA |
| 05/06/2009 | CN101422145A Ultrasonic intelligent bird driving device |
| 05/05/2009 | US7529551 Ranging and positioning system, ranging and positioning method, and radio communication apparatus |
| 05/05/2009 | US7529290 Radar apparatus |
| 05/05/2009 | US7528777 Geographic and space positioning system and process |
| 05/05/2009 | US7528768 Radar device |
| 05/05/2009 | US7528766 Radar device for transmitting radio signal over angular scanning field |
| 05/05/2009 | US7528765 Variable loop gain and resolution pulse system and method with point target editing capability |
| 05/05/2009 | US7528764 Through the wall ranging with triangulation using multiple spaced apart radars |
| 05/05/2009 | US7528763 Millimeter-wave interrogation relating features |
| 05/05/2009 | US7528762 Signal processing methods for ground penetrating radar from elevated platforms |
| 05/05/2009 | US7528699 Transponder in communication system |
| 04/30/2009 | WO2009055728A1 A system and method for space control and remote monitoring |
| 04/30/2009 | WO2009055320A2 Method and apparatus for determining parameters for a parametric expression characterizing the phase of an acquired signal |
| 04/30/2009 | WO2009053960A2 System and method for imaging objects |
| 04/30/2009 | WO2009053460A1 Production method for a radar sensor |
| 04/30/2009 | WO2009052616A1 Two wire digital ultrasonic sensor using bi-directional power line communication |
| 04/30/2009 | WO2009023318A9 Methods and apparatus for fire control during launch of an effector |
| 04/30/2009 | WO2008118573A3 Methods and systems for detecting concealed objects |
| 04/30/2009 | WO2007146560A3 Methods and apparatus for hyperview automotive radar |
| 04/30/2009 | WO2007086916A3 Object detection method and apparatus |
| 04/30/2009 | WO2006078570A3 Surveillance imaging with increased precision |
| 04/30/2009 | US20090110033 Multicarrier sub-layer for direct sequence channel and multiple-access coding |
| 04/30/2009 | US20090109086 High-Resolution Synthetic Aperture Side View Radar System Used By Means of Digital Beamforming |
| 04/30/2009 | US20090109084 Target detection device and its detection method |
| 04/30/2009 | US20090109083 Adaptive moving target indicator (MTI) clutter rejection filter for radar systems |
| 04/30/2009 | US20090109082 Augmented passive tracking of a moving emitter |
| 04/30/2009 | US20090109081 Positioning correction system and method for single and multi-channel ground penetrating radar |
| 04/30/2009 | DE102008038829A1 Nachrichtenverwaltungsprotokoll für anhaltendes Geocast-Routing Message management protocol for continued Geocast routing |
| 04/30/2009 | DE102007050998A1 Optische Vorrichtung An optical device |
| 04/29/2009 | EP2053423A1 Disaster countermeasure support method |
| 04/29/2009 | EP2053422A1 Rear side and side radar for object detection and according to sense-of-movement of objects filtering |
| 04/29/2009 | EP1631833B1 Methods and apparatus for calibrating the antenna-orientation in an interferometric radar altimeter |
| 04/29/2009 | CN201229581Y Bidirectional down-hole staff positioning apparatus |
| 04/29/2009 | CN201229402Y 微波传感器 Microwave sensors |
| 04/29/2009 | CN101419287A Real time acquiring method for sea fog thickness and height of low cloud base |
| 04/29/2009 | CN101419286A Detecting device for sea wave dispersion relations and detecting method |
| 04/29/2009 | CN101419285A Synchronization range-measuring circuit |
| 04/29/2009 | CN101419284A Method for obtaining artificial target information from target parametric inversion model under forest cover |
| 04/29/2009 | CN101419281A Radar data true north fan moveout monitoring method |
| 04/29/2009 | CN101419280A Radar data fan number accounting and monitoring method |
| 04/29/2009 | CN101419279A Doppler radar multi-receiver station synchronizer |
| 04/29/2009 | CN100484325C Wireless local network system for positioning movable unit |
| 04/29/2009 | CN100483148C Aircraft docking system and method with automatic checking of apron and detection of fog or snow |