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)
12/2003
12/24/2003WO2003107533A2 Digital filtering method
12/24/2003WO2003107528A2 Circuit arrangement for generating an iq signal
12/24/2003WO2003107256A1 Electronic identification system
12/24/2003WO2003107188A1 Method and apparatus for intrusion management in a wireless network using physical location determination
12/24/2003WO2003107035A2 Method for the suppression of disturbances in systems for detecting objects
12/24/2003WO2003107034A1 Method for eliminating dummy objects in short-range pulse radar sensors
12/24/2003WO2003107033A1 Method for determining positions of targets by bistatic meausurements using signals scattered by the targets
12/24/2003WO2003107032A1 Method and device for generating hf signals for determining the distance and/or the speed of an object
12/24/2003WO2003023438A3 Adaptive digital beamforming radar technique for creating high resolution range profile for target in motion in the presence of jamming
12/24/2003WO2003023437A3 Digital beamforming for passive detection of target using reflected jamming echoes
12/24/2003WO2002091012A8 Altitude estimation system and method
12/24/2003CN1463374A Method, system and device for augmented reality
12/23/2003US6667724 Impulse radar antenna array and method
12/23/2003US6667710 3-D weather buffer display system
12/23/2003US6667709 Method and apparatus for detecting leaks in buried pipes by using a selected combination of geophysical instruments
12/23/2003US6666089 Miniature sports radar speed measuring device
12/23/2003CA2323361C Techniques for implementing very large pulse compression biphase codes
12/23/2003CA2297666C Processing method using an advanced waveform for unlocked coherent and wideband bistatic radar operation
12/23/2003CA2263772C Short range position locating system for transponder
12/18/2003WO2003104842A1 Method and apparatus for detecting objects on or in the ground
12/18/2003WO2003104841A1 Distance measurement method and device
12/18/2003WO2003104834A2 Tracking system and associated method
12/18/2003WO2003104833A2 Forward-looking radar system
12/18/2003WO2003104659A1 Contraction unit with position sensor device
12/18/2003WO2003104081A1 A method for the contactless measuring of distance and position in respect of aircraft docking procedures, and an arrangement for this purpose.
12/18/2003WO2003104023A2 Lane position maintenance apparatus and method
12/18/2003WO2003081964A3 Keeping pets in a defined boundary having exclusion areas
12/18/2003US20030233192 Integrated airborne transponder and collision avoidance system
12/18/2003US20030232620 Method and system for performing ranging functions in an ultrawide bandwidth system
12/18/2003US20030232598 Method and apparatus for intrusion management in a wireless network using physical location determination
12/18/2003US20030230400 Cold plate assembly
12/18/2003CA2484901A1 Tracking system and associated method
12/17/2003EP1372127A1 TCAS cooperative mid-air collision avoidance system
12/17/2003EP1372000A2 Method for detection as well as for estimation of velocity and position of moving objects in SAR images
12/17/2003EP1371999A1 Method and system for tracking a target
12/17/2003EP1371998A1 Monostatic microwave system with transmitted power monitoring
12/17/2003EP1371997A1 Method for detecting stationary object on road by radar
12/17/2003EP1370990A2 A system and method for performing object association at a tradeshow using a location tracking system
12/17/2003EP1370973A2 A system and method for performing object association using a location tracking system
12/17/2003EP1370887A1 Method for monitoring the movements of individuals in and around buildings, rooms and the like
12/17/2003EP1183551B1 Process for radar measurements of the movement of city areas and landsliding zones
12/17/2003EP0921755B1 Method and apparatus for broad band electromagnetic holographic imaging
12/17/2003CN2593211Y Automatic reading device of artificial range tracking radar
12/17/2003CN1131439C Target tracking method and device therefor
12/17/2003CA2432625A1 Invasive medical device with position sensing and display
12/16/2003US6665631 System and method for measuring short distances
12/16/2003US6665614 Vehicle surroundings monitoring apparatus and vehicle traveling control system incorporating the apparatus
12/16/2003US6665057 Method for distance measurement for vehicles by measuring transit time of laser pulses
12/16/2003US6664920 Near-range microwave detection for frequency-modulation continuous-wave and stepped frequency radar systems
12/16/2003US6664919 Radar device
12/16/2003US6664918 Method and apparatus for identifying complex objects based on range readings from multiple sensors
12/16/2003US6664917 Synthetic aperture, interferometric, down-looking, imaging, radar system
12/16/2003US6664916 System and method for identifying navigational markers using radar
12/16/2003US6664915 Identification friend or foe system including short range UV shield
12/16/2003US6664914 Ground penetrating radar
12/16/2003US6662649 Material level monitoring and reporting
12/11/2003WO2003102857A2 Reflective communication using radio-frequency devices
12/11/2003WO2003102623A1 Radar
12/11/2003WO2003083500A3 Multi-sensor information fusion technique
12/11/2003US20030229447 Lane position maintenance apparatus and method
12/11/2003US20030227610 Method and arrangement for the contactless measuring of distance and position in respect of aircraft docking procedures
12/10/2003EP1369705A1 Signal processing method for scanning radar
12/10/2003EP1369704A1 Formations oriented along the path of SAR satellites
12/10/2003EP1369703A2 Irregular pulse repetition time (PRT) deconvolution method and systems, Doppler and clutter processing
12/10/2003EP1369702A1 Driver circuit for a microwave oscillator
12/10/2003EP1369283A2 Automatic distance control system
12/10/2003EP1368909A1 Location system and methods
12/10/2003EP1185438B1 Mounting for an adjustable housing
12/10/2003EP1163632B1 Surface acoustic wave converter and identification system using the same
12/10/2003EP1084421B1 A remote mobile monitoring and communication system
12/10/2003CN2591641Y Double-band radar responser
12/10/2003CN2591640Y Multi-sensitive head detecting gate
12/10/2003CN1130940C Range measuring method and device
12/09/2003US6661449 Object recognizing apparatus for vehicle and the method thereof
12/09/2003US6661376 Tiled antenna with overlapping subarrays
12/09/2003US6661375 Beam steering in sub-arrayed antennae
12/09/2003US6661370 Radar data processing apparatus and data processing method
12/09/2003US6661369 Focusing SAR images formed by RMA with arbitrary orientation
12/09/2003US6661368 Control of reflected electromagnetic fields at an IFSAR antenna
12/09/2003US6661367 Non-destructive probing system and a method thereof
12/09/2003US6661366 Adaptive digital sub-array beamforming and deterministic sum and difference beamforming, with jamming cancellation and monopulse ratio preservation
12/09/2003US6661342 System and method for using impulse radio technology to track the movement of athletes and to enable secure communications between the athletes and their teammates, fans or coaches
12/09/2003US6661335 System and method for locating radio frequency identification tags
12/09/2003CA2190940C Radio range finder
12/09/2003CA2093546C Ground anti-crash process and device for aircraft
12/04/2003WO2003100457A1 Radar transponder
12/04/2003WO2003100456A1 Device for transmitting and receiving radar radiation
12/04/2003WO2003081518A3 Method and system for interrogating multiple saw identification tags
12/04/2003WO2003079045A3 System and method for spectral generation in radar
12/04/2003WO2002097468A3 Transmit phase removal in fm homodyne radars
12/04/2003US20030225517 Collision detection system and method of estimating miss distance
12/04/2003US20030224332 Computerized battle-control system/game (BCS)
12/04/2003US20030222817 Geolocation subsystem
12/04/2003US20030222812 Method of storing data in radar used for vehicle
12/04/2003US20030222811 Distributed elevated radar antenna system
12/04/2003US20030222810 Method and system for localizing a target in an interrogation-response system
12/04/2003US20030222809 Millimeter wave radar monitoring system
12/04/2003US20030222808 Radar imaging system and method
12/04/2003US20030222807 Focusing sar images formed by rma with arbitrary orientation
12/04/2003US20030222778 Intrusion detection, tracking, and identification method and apparatus