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)
03/2002
03/28/2002US20020036259 Door control apparatus
03/28/2002DE10061781A1 Obstacle detection system for vehicle drivers, employs camera and/or sensors attached e.g. to vehicle external mirrors, with electronic evaluation and warning system
03/28/2002DE10046018A1 Measurement system for determining movement and position data for a motor vehicle using a Y shaped array of microwave radar sensors for measuring forwards, transverse and reverse velocities as well as pitch and roll.
03/28/2002DE10041769A1 3D-Radarsensor 3D radar sensor
03/27/2002EP1191349A2 Radar sensor
03/27/2002EP1078280B1 Method for detecting mobile objects with active sonar
03/27/2002EP0873465B1 Trenchless underground boring system with boring tool location
03/27/2002CN1081852C Transmitter-receiver
03/26/2002US6363326 Method and apparatus for detecting an object on a side of or backwards of a vehicle
03/26/2002US6362795 Antenna apparatus and transmission and receiving apparatus using the same
03/26/2002US6362777 Pulse-doppler radar apparatus
03/26/2002US6362776 Precision radar altimeter with terrain feature coordinate location capability
03/26/2002US6362775 Precision all-weather target location system
03/26/2002US6362774 Cooperative radar system
03/26/2002US6362773 Method for determining range of vision
03/26/2002US6362737 Object Identification system with adaptive transceivers and methods of operation
03/26/2002US6362696 Device with a nonradiative dielectric waveguide with coupling gap
03/26/2002CA2317498C Rf identification process and apparatus
03/26/2002CA2189462C System monitoring programmable implantable transponder
03/26/2002CA2130662C Method of monitoring an area, and a device for carrying out the method
03/21/2002WO2002023756A1 Frequency activated neutralizing generator system
03/21/2002WO2002023226A1 Method of measuring in-medium dielectric constant in electromagnetic prober, and electromagnetic prober
03/21/2002WO2002023225A1 Received-signal processing method and received-signal processing apparatus for electromagnetic wave probe
03/21/2002WO2002023218A2 System and method for detecting an intruder using impulse radio technology
03/21/2002WO2002023217A1 Digital coherent radar
03/21/2002WO2002023205A1 Microwave holographic measuring method and apparatus
03/21/2002US20020035444 Kinematic analysis of conically scanned environmental properties
03/21/2002US20020035438 Fast chirp transform
03/21/2002US20020034123 Method and device for range measurement
03/21/2002US20020033765 Real-time (STAP) filter for a fixed-target suppression
03/21/2002US20020033757 Object identification system with adaptive transceivers and methods of operation
03/20/2002EP1189073A2 Multi-mode transponder receiver architecture
03/20/2002EP1188066A1 Narrowband based navigation scheme
03/20/2002EP0694171B1 Ultra-wideband radar motion sensor
03/20/2002CN1081337C Satellite (Airplane)-ground integrated land-based microwave scatterometer
03/19/2002US6359586 Bias estimating method for a target tracking system
03/19/2002US6359584 Radar for space-borne use
03/19/2002US6359583 Ground based millimeter wave imaging system
03/19/2002US6359582 Concealed weapons detection system
03/19/2002US6359524 Modulation pulse-top ripple compensation for a travelling wave tube pulser
03/14/2002WO2002021641A2 Passive radar system cuing active radar system
03/14/2002WO2002021156A2 Path prediction system and method
03/14/2002WO2001084181A3 Passive coherent location system and method
03/14/2002WO2001055742A3 Projection of multi-sensor ray based data histories onto planar grids
03/14/2002US20020032528 Method for determining conflicting paths between mobile airborne vehicles and associated system and computer software program product
03/14/2002US20020032515 Vehicle control method and vehicle warning method
03/14/2002US20020030623 System and method for detection and tracking of targets
03/14/2002US20020030622 Detecting apparatus of vehicle speed
03/14/2002US20020030587 System and method for identifying objects
03/14/2002US20020030483 Six-degree-of-freedom tracking system having a passive transponder on the object being tracking
03/13/2002EP1186908A2 Method of tracking a moving target
03/13/2002EP1186907A1 Pulse radar with chirp type frequency modulation and high range resolution
03/13/2002EP1186906A2 Method and device for measuring distance
03/13/2002EP1185884A1 Telemeter
03/13/2002EP1185883A1 Model-supported allocation of vehicles to traffic lanes
03/13/2002EP1185882A1 Radar apparatus
03/13/2002EP1185881A1 Distance measuring device and method for calibrating a distance measuring device
03/13/2002EP1185880A2 Multifunction aircraft transponder
03/13/2002EP1185879A1 Method for determining the distance between two devices in an identification system
03/13/2002EP1185849A1 System and method for predicting and displaying wake vortex turbulence
03/13/2002EP1185760A1 Chip planter technology
03/13/2002EP1185438A1 Mounting for an adjustable housing
03/13/2002EP1037761B1 System for controlling speed and distance in a motor vehicle changing traffic lanes
03/13/2002EP1010151A4 Radio frequency data communications device
03/13/2002EP0914621B1 System and method for simultaneous data link with multipurpose radar operations
03/13/2002EP0901642A4 Pulse homodyne field disturbance sensor
03/13/2002CN1340165A Encapsulated antenna in passive transponders
03/12/2002US6356843 System and method for detecting and displaying wind shear
03/12/2002US6356833 Vehicle speed control system using wireless communications and method for controlling the same
03/12/2002US6356231 Monopulse radar processor for resolving two sources
03/12/2002US6356230 Interrogators, wireless communication systems, methods of operating an interrogator, methods of monitoring movement of a radio frequency identification device, methods of monitoring movement of a remote communication device and movement monitoring methods
03/12/2002US6356229 Method for processing radar signals
03/12/2002US6356228 Automatic airport information transmitting apparatus
03/12/2002US6356227 Smearing compensation apparatus for a radar system
03/12/2002US6356210 Portable safety mechanism with voice input and voice output
03/12/2002US6356206 Running surroundings recognizing apparatus
03/12/2002US6356198 Capacitive modulation in an electromagnetic transponder
03/07/2002WO2002019252A1 Zone based radio frequency identification
03/07/2002WO2002018973A2 Method for reducing transmit power for airborne collision avoidance systems
03/07/2002WO2002018972A1 Radar apparatus
03/07/2002WO2002018970A2 Dds spur mitigation in a high performance radar exciter
03/07/2002WO2001082520A3 Dtoa location processor
03/07/2002WO2001067128A3 Geolocation system combined with wireless communication
03/07/2002WO2001060718A3 Bulk materials management apparatus and method
03/07/2002US20020027522 Procedure for the elimination of interference in a radar unit of the fmcw type
03/07/2002US20020027521 Talking buried object detector
03/07/2002US20020027513 Display apparatus for navigational aid
03/07/2002US20020027509 Object detection system
03/07/2002US20020027339 Airbag inflation control system and method
03/07/2002US20020026824 Multi-friction sleeve penetrometer apparatus and method
03/07/2002CA2421073A1 Zone based radio frequency identification
03/06/2002EP1184680A1 Method for repositioning of moving targets in SAR-images
03/06/2002EP1184679A1 Method and device for coding/decoding of the distribution of power on the outputs of a system
03/06/2002EP1184678A2 Radar transceiver
03/06/2002EP1183552A1 System for detecting an object
03/06/2002EP1183551A1 Process for radar measurements of the movement of city areas and landsliding zones
03/06/2002EP1183550A1 Method and apparatus for converting electromagnetic energy of objects
03/06/2002CN1339138A Surface acoustic wave converter and identification system using the same
03/06/2002CN1339137A Object recognition and tracking system
03/06/2002CN1339135A Maintenance of an anticollision channel in an electronic identification system