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) |
---|
12/22/1999 | EP0965857A2 Method and apparatus for detecting one or more transponders |
12/22/1999 | EP0965073A1 Guidance system for a mobile unit and operating method |
12/22/1999 | EP0965055A1 Damage assessment |
12/22/1999 | EP0965054A1 Anticipatory collision sensor system |
12/22/1999 | EP0965053A2 Method and device for determining distances |
12/22/1999 | EP0965052A1 Sensor system operating method and a sensor system |
12/22/1999 | CN1239551A Doppler radar warning system |
12/22/1999 | CN1239070A Anti-two block device using non-contact measuring and detecting devices |
12/22/1999 | CN1047667C Synchronised electronic identification system |
12/21/1999 | US6006145 Method and apparatus for directing a pursuing vehicle to a target with intelligent evasion capabilities |
12/21/1999 | US6006021 Device for mapping dwellings and other structures in 3D |
12/21/1999 | US6005916 Apparatus and method for imaging with wavefields using inverse scattering techniques |
12/21/1999 | US6005511 Highway vehicle guidance system |
12/21/1999 | US6005510 Method for the processing of multiple paths |
12/21/1999 | US6005509 Method of synchronizing navigation measurement data with S.A.R radar data, and device for executing this method |
12/21/1999 | US6005395 Method and apparatus for sensing piston position |
12/21/1999 | CA2161617C Method and apparatus for optimization of an allocation matrix in determining solutions of the association problem in the course of tracking several moving objects |
12/16/1999 | WO1999064888A1 Anticollision method for vehicle |
12/16/1999 | DE19912370A1 Method of radar signal processing for radar system, especially for motor vehicles |
12/16/1999 | DE19906233A1 Radar arrangement mounted on motor vehicle is cost-effective, operates at high power and prevents electromagnetic radiation from transmitter circuit from being transferred to receiver circuit without special equipment |
12/16/1999 | DE19825702A1 Radar distance sensing arrangement can be used at least partly in multifunctional manner, e.g. used on vehicle |
12/15/1999 | EP0964381A2 Dynamic, multi-attribute hazard prioritisation system for aircraft |
12/15/1999 | EP0964380A2 Moving body detection system |
12/15/1999 | EP0964268A1 Method for increasing the angular coverage of a beam-forming radar, and radar therefor |
12/15/1999 | EP0964267A2 Pulse repetition frequency selection method and system |
12/15/1999 | EP0963562A1 Method for determining the direction of a movement |
12/15/1999 | EP0963561A1 Sensor system |
12/15/1999 | EP0753193A4 Improvements in an apparatus and method of use of radiofrequency identification tags |
12/15/1999 | EP0641450B1 Electronic system and method for remote identification of coded articles and the like |
12/15/1999 | CN1238868A Method and apparatus for precision geolocation |
12/14/1999 | US6002983 Angle extent estimation method for a motor vehicle object detection system |
12/14/1999 | US6002708 Spread spectrum localizers |
12/14/1999 | US6002707 Spread signal spectrum communication circuits and system |
12/14/1999 | US6002358 Method and apparatus for determining whether two radar tracks represent the same physical object |
12/14/1999 | US6002357 System for and method of determining the location of an object in a medium |
12/14/1999 | US6002347 Integrated hazard avoidance system |
12/14/1999 | US6002297 Digital filter |
12/14/1999 | CA2222637C Monostatic radar system having a one-port impedance matching device |
12/09/1999 | WO1999063362A1 Sampler control device |
12/09/1999 | WO1999063361A1 Radar apparatus |
12/09/1999 | DE19824037A1 Abtaster-Steuereinrichtung Scanner controller |
12/08/1999 | EP0962907A2 Mobile unit detection system |
12/08/1999 | EP0961995A1 Method for identifying a plurality of transponders, analysing device and transponders for implementing said method |
12/08/1999 | EP0961939A1 Multi-sensor anticipatory object detection system |
12/08/1999 | EP0961543A1 Communications system for monitoring the presence of animals in a natural feeding environment |
12/08/1999 | CA2234359A1 An easily deployable, expendable or recoverable floating radar reflective device |
12/07/1999 | US5999120 Method for determining phase correction values in radar apparatus |
12/07/1999 | US5999119 CW radar range measuring system with improved range resolution |
12/07/1999 | US5999118 Method of spectral analysis, FM/CW type radio altimeter with digital processing |
12/07/1999 | US5999117 Method for tracking and detecting turns of maneuvering targets |
12/07/1999 | US5999116 Method and apparatus for improving the surveillance coverage and target identification in a radar based surveillance system |
12/07/1999 | US5999092 Antenna cluster for a motor road vehicle collision warning system |
12/07/1999 | US5999090 Alarm sensor and antenna arrangement |
12/07/1999 | US5996406 Advanced signal process for a material storage measuring device |
12/02/1999 | WO1999062217A1 Phase-comparator-less delay locked loop |
12/02/1999 | WO1999062039A1 Locating system and method employing radio frequency tags |
12/02/1999 | WO1999061937A1 Joint surveillance target attack system combat transponder |
12/02/1999 | WO1999061936A1 System and method for distance measurement by inphase and quadrature signals in a radio system |
12/02/1999 | WO1999061935A1 Processing method using an advanced waveform for unlocked coherent and wideband bistatic radar operation |
12/02/1999 | WO1999053461A3 System for recognizing road conditions |
12/02/1999 | DE19824267A1 Useful echo and clutter determination method for distance sensor, e.g. level detector |
12/02/1999 | DE19822556A1 Automatic distance control between successive road vehicles |
12/02/1999 | CA2333142A1 Locating system and method employing radio frequency tags |
12/02/1999 | CA2330917A1 Phase-comparator-less delay locked loop |
12/02/1999 | CA2329861A1 System and method for distance measurement by inphase and quadrature signals in a radio system |
12/01/1999 | EP0961134A1 Moving object high-accuracy position locating method and system |
12/01/1999 | EP0960961A1 Method of making a quartz crystal having a particular resonant frequency |
12/01/1999 | EP0960533A2 Digital synchronization of broadcast frequency |
12/01/1999 | EP0960413A1 Cooperative resolution of air traffic conflicts |
12/01/1999 | EP0879425B1 Collision warning system |
12/01/1999 | EP0853769B1 Microburst detection system |
12/01/1999 | EP0764278B1 Device for speed measurement at selected locations using the doppler principle |
12/01/1999 | CN1236890A Luffing angle measurement system |
12/01/1999 | CN1236694A Aerial work platform with pothole and/or obstacle detection and avoidance system |
11/30/1999 | US5995049 Radar module and antenna device |
11/30/1999 | US5995046 Radio geo-location system with advanced first received wavefront arrival determination |
11/30/1999 | US5995039 Method and apparatus for precise noncoherent doppler tracking of a spacecraft |
11/30/1999 | US5995038 Wake filter for false alarm suppression and tracking |
11/30/1999 | US5995037 Obstacle detection system for a vehicle |
11/30/1999 | US5995019 Method for communicating with RF transponders |
11/30/1999 | US5995017 Electronic identification system confirming valid code |
11/30/1999 | US5995006 Radio frequency tag |
11/30/1999 | US5995005 Theft checking system |
11/25/1999 | WO1999060542A1 Remotely operable vehicle identification and disabling system |
11/25/1999 | WO1999060418A1 Method for detecting mobile objects with active sonar |
11/25/1999 | DE19824528C1 Transponder detection method e.g. for security tags, in region divided into at least two cells |
11/25/1999 | DE19823376A1 Drive unit for adjustment arrangement in motor vehicle |
11/25/1999 | DE19823135A1 Traffic data acquisition for respective control of light signal system |
11/25/1999 | DE19822848A1 Verfahren zur Übertragung von komprimierten Bilddaten eines SAR-Radars A method for transmission of compressed image data of a SAR radar |
11/25/1999 | DE19822622A1 Radarverfahren in einem Kraftfahrzeug Radar method in a motor vehicle |
11/25/1999 | DE19822347A1 Precipitation measuring device e.g. for weather-based control of systems in motor vehicle or building |
11/25/1999 | DE19820708A1 Sensor Sensor |
11/25/1999 | DE19820705A1 Einrichtung zur Justierung des Strahlenganges eines strahlaussendenden Elementes Means for adjusting the optical path of a ray emitting element |
11/25/1999 | DE19820704A1 Electric distance regulating device fitted to front of motor vehicles |
11/25/1999 | DE19820186A1 Method enabling skier to determine skiing speed by employing Doppler principle |
11/25/1999 | CA2330760A1 Remotely operable vehicle identification and disabling system |
11/24/1999 | EP0959522A1 Method for determining phase correction values in radar apparatus |
11/24/1999 | EP0959521A2 Wideband phased array antennas and method |
11/24/1999 | EP0959370A2 Vehicle radar method |
11/24/1999 | EP0959369A2 Compression and decompression method for complex image data from a SAR radar |