| 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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| 01/08/2002 | US6337656 Monopulse radar apparatus |
| 01/08/2002 | US6337654 A-scan ISAR classification system and method therefor |
| 01/08/2002 | US6337653 Vehicle impact detection sensor system |
| 01/08/2002 | US6337652 SSR station and aircraft secondary surveillance network |
| 01/08/2002 | US6337638 Vehicle warning system and method based on speed differential |
| 01/08/2002 | US6337634 Radio frequency data communications device |
| 01/08/2002 | US6337625 Intrusion detection process and device |
| 01/03/2002 | WO2002001486A1 Communication device for determining the sequence of data carriers moving past said device |
| 01/03/2002 | WO2002001247A2 Method for measuring distance between two objects and method for controlling access to an object or the use thereof, in particular access control and driving authorisation for a motor vehicle |
| 01/03/2002 | WO2002001246A2 Method, system and apparatus for calibrating a pulse position modulation (ppm) decoder to a ppm signal |
| 01/03/2002 | US20020000909 Control arrangement for adjustable housing |
| 01/03/2002 | US20020000894 Directional coupler, antenna device, and transmitting-receiving device |
| 01/03/2002 | US20020000812 Data carrier module having indication means for indicating the result of a test operation |
| 01/03/2002 | DE10053288A1 Winter-sport device such as a ski, snow-board or runner element with an attached speedometer device for accurate and reliable speed determination by use of the Doppler effect to determine speed from a frequency shift |
| 01/03/2002 | DE10030258A1 Verfahren zur Abstandsregelung eines Fahrzeugs zu einem vorausfahrenden Fremdfahrzeug und Abstandsregelsystem Method for distance control of a vehicle to a preceding vehicle and other vehicle distance control system |
| 01/02/2002 | EP1168489A1 Apparatus for hiding an automotive radar |
| 01/02/2002 | EP1167995A2 Matrix monopulse ratio radar processor for two target azimuth and elevation angle determination |
| 01/02/2002 | EP1167994A2 Monopulse radar processor for resolving two sources |
| 01/02/2002 | EP1167108A1 Autonomous cruise control |
| 01/02/2002 | EP1166388A1 Transponders |
| 01/02/2002 | CN1329402A Radio communication equipment and method for measuring distance |
| 01/02/2002 | CN1329399A Fetch protocal for transceiver of electronic identification system |
| 01/02/2002 | CN1077290C Device for speed measurement at selected locations using doppler principle |
| 01/01/2002 | US6335789 Optical radar system |
| 01/01/2002 | US6335701 Radar system and coherent integrating method thereof |
| 01/01/2002 | US6335700 Radar apparatus for preventing erroneous detection by comparing sensitivities of each combination of transmitting and receiving units |
| 01/01/2002 | US6335680 Vehicle surroundings monitoring device |
| 01/01/2002 | US6334505 Optimum edges for speakers and musical instruments |
| 12/27/2001 | WO2001098101A1 Method and system for controlling the distance of a first vehicle in relation to a preceding vehicle |
| 12/27/2001 | WO2001050150A3 Radioelectric device for tracking people |
| 12/27/2001 | WO2001046670A3 Radar cross-section measurement system for analysis of insulative structures |
| 12/27/2001 | WO2001025060A3 Relay attach detection of a secure vehicle command communication |
| 12/27/2001 | US20010054976 Device and process for measuring distance and speed |
| 12/27/2001 | US20010054969 Apparatus and method for downhole well equipment and process management, identification, and actuation |
| 12/27/2001 | US20010054956 Vehicle travel safety apparatus |
| 12/26/2001 | CN2468062Y Anti-collision millimeter wave radar for vehicle |
| 12/26/2001 | CN1076908C Device for transmission of data signals |
| 12/25/2001 | US6333986 Cepstral method and system for detecting/classifying objects from air-based or space-based images |
| 12/25/2001 | US6333721 Identification element and method of manufacturing an identification element |
| 12/25/2001 | US6333700 Apparatus and method for downhole well equipment and process management, identification, and actuation |
| 12/25/2001 | US6333691 Motion detector |
| 12/25/2001 | CA2159679C System monitoring reprogrammable implantable transponder and method of calibrating same |
| 12/25/2001 | CA2141971C Recording of operational events in an automotive vehicle |
| 12/20/2001 | WO2001096901A2 Low probability of intercept coherent radar altimeter |
| 12/20/2001 | WO2001096900A1 Method and device for improving the temperature stability and resistance to ageing of radar level meters using a mechanical reference |
| 12/20/2001 | WO2001059473A3 Methods and apparatus for obtaining positional information |
| 12/20/2001 | WO1997024626A3 Itinerary monitoring system |
| 12/20/2001 | US20010053955 Traveling-path estimation apparatus for vehicle |
| 12/20/2001 | US20010053179 Wireless communication system using surface acoustic wave (SAW) single-phase unidirectional transducer (SPUDT) techniques |
| 12/20/2001 | US20010053174 Spread spectrum localizers |
| 12/20/2001 | US20010052871 Obstacle detection device and obstacle detection system |
| 12/20/2001 | US20010052844 Method and apparatus for recognizing object |
| 12/20/2001 | US20010052842 Support system using data carrier system |
| 12/20/2001 | DE10028864A1 Temperature and aging stability enhancement method for radar fill level meter, involves determining distance of radar system to dielectric reference disk |
| 12/20/2001 | CA2412907A1 Low probability of intercept coherent radar altimeter |
| 12/19/2001 | EP1164384A1 Radio communication device and method of measuring distance |
| 12/19/2001 | EP1164357A2 Sensing apparatus and method of producing same |
| 12/19/2001 | EP1163705A2 Short pulse microwave transceiver |
| 12/19/2001 | EP1163632A1 Surface acoustic wave converter and identification system using the same |
| 12/19/2001 | EP1163625A1 Maintenance of an anticollision channel in an electronic identification system |
| 12/19/2001 | EP1163534A2 Ground proximity warning system and method having a reduced set of input parameters |
| 12/19/2001 | EP0937311B1 Device for fixing a distance sensor to an automobile |
| 12/19/2001 | CN1327539A Location finding system and method |
| 12/18/2001 | US6331964 Motion detectors and occupancy sensors based in displacement detection |
| 12/13/2001 | WO2001095289A1 Method for working out an avoidance path in the horizontal plane for an aircraft to resolve a traffic conflict |
| 12/13/2001 | WO2001095240A2 Method and apparatus to determine the direction to a transponder in a modulated backscatter communication system |
| 12/13/2001 | WO2001095141A1 Situation awareness processor |
| 12/13/2001 | WO2001095042A1 3d autonomous integrity monitored extrapolation navigation |
| 12/13/2001 | WO2001094975A1 System and method for detection and tracking of targets |
| 12/13/2001 | WO2001094974A2 Distance/ranging by determination of rf phase delta |
| 12/13/2001 | WO2001094970A1 Track map generator |
| 12/13/2001 | WO2001094969A2 A user positioning technique for multi-platform communication system |
| 12/13/2001 | WO2001094967A2 Wireless locating and tracking systems |
| 12/13/2001 | WO2001035318A3 Bandwidth efficient pulse processor for rfid data communication |
| 12/13/2001 | US20010050629 Time domain reflectometry measurement instrument |
| 12/13/2001 | DE10026787A1 Verfahren zum Bestimmen von Richtung und/oder Entfernung reflektierender Zielorte A method for determining direction and / or distance reflective destinations |
| 12/13/2001 | DE10025501A1 Control arrangement for adjustable radar sensor housing, e.g. on vehicles, has adjustment screw driven by regulated adjustment drive with control electronics for evaluation of radar sensor, position signals |
| 12/13/2001 | CA2376120A1 3d autonomous integrity monitored extrapolation navigation |
| 12/12/2001 | EP1162475A1 Doppler motion detector |
| 12/12/2001 | EP0906581B1 Vehicle radar system |
| 12/11/2001 | US6329947 System for processing directional signals |
| 12/11/2001 | US6329944 Tag communication protocol & system |
| 12/11/2001 | CA2275003C Coaxial unfocused optical sensor for dual mode seekers |
| 12/11/2001 | CA2270808C Radar-based method of measuring the level of a material in a vessel |
| 12/06/2001 | WO2001093520A2 Ultra wideband pulse formation |
| 12/06/2001 | WO2001093519A1 Ultra wideband communication system with low noise reception |
| 12/06/2001 | WO2001093482A2 Carrierless ultra wideband wireless signals for conveying application data |
| 12/06/2001 | WO2001093446A2 Ultrawide bandwidth communication system and method for fast synchronisation |
| 12/06/2001 | WO2001093445A2 System and method for baseband removal of narrowband interference in ultra wideband signals |
| 12/06/2001 | WO2001093444A1 Ultra wide band system and method for fast synchronization |
| 12/06/2001 | WO2001093443A2 A low power, high resolution timing generator for ultrawide bandwidth communication systems |
| 12/06/2001 | WO2001093442A1 Ultrawide band system and method for fast synchronization using multiple detection arms |
| 12/06/2001 | WO2001093441A1 Ultra wide bandwidth spread-spectrum communications method and system |
| 12/06/2001 | WO2001093434A2 Method and system for enabling device functions based on distance information |
| 12/06/2001 | WO2001092912A1 Improvements in or relating to automotive radar systems |
| 12/06/2001 | WO2001092902A1 Data carrier module having indication means for indicating the result of a test operation |
| 12/06/2001 | WO2001092671A1 Unit for controlling the position of a displaceable component |
| 12/06/2001 | WO2001018902A3 Housing or part thereof for distance sensor |
| 12/06/2001 | US20010049791 Security process of a communication for passive entry and start system |
| 12/06/2001 | US20010048386 Wireless communication system using surface acoustic wave (SAW) second harmonic techniques |