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)
08/1996
08/13/1996US5546089 Optical monopulse chirp processor
08/13/1996US5546088 High-precision radar range finder
08/13/1996US5546087 Altimetry method
08/13/1996US5546086 Ranging sensor system for vehicle
08/13/1996US5546085 Separating coherent radio-frequency interference from synthetic aperture data
08/13/1996US5546084 Synthetic aperture radar clutter reduction system
08/13/1996CA2092106C Three-dimensional maximum a posteriori (map) tracking
08/13/1996CA1338522C Millimeter-wave imaging system, particularly for contraband detection
08/08/1996WO1996024071A1 Process and device for the contactless detection of vehicle movement parameters
08/08/1996DE19503818A1 Bidirectional data transmission between fixed beacon and vehicle
08/08/1996DE19502873A1 Verfahren und Vorrichtung zur berührungslosen Ermittlung der Bewegungsgrößen von Fahrzeugen Method and device for contactless determination of the movement parameters of vehicles
08/07/1996EP0725283A1 Display apparatus
08/07/1996EP0641451A4 Improved tagging system having resonant frequency shift compensation.
08/06/1996US5543813 System for determining and registering location of mobile terminal for communication system with non-geosynchronous satellites
08/06/1996US5543799 Swept range gate radar system for detection of nearby objects
08/06/1996US5543798 Method of providing a synchronized data stream suitable for use in a combined FDX and HDX RF-ID system
08/06/1996US5543720 Device for gauging the level of a fluid
08/06/1996CA2104441C Helicopter recognition radar processor
08/06/1996CA2100723C Transponder location and tracking system and method
08/06/1996CA2090305C Ranging, detection and resolving in a multislope frequency modulated waveform radar system
08/01/1996WO1996023308A1 Improvements in an apparatus and method of use of radiofrequency identification tags
08/01/1996DE19501228A1 Verfahren und Vorrichtung zur berührungslosen Geschwindigkeitsmessung auf Oberflächen Method and device for contactless speed measurement on surfaces
08/01/1996CA2185901A1 Improvements in an apparatus and method of use of radiofrequency identification tags
07/1996
07/31/1996EP0724308A2 Antenna arrangement
07/31/1996EP0724246A2 Method and apparatus for detecting an EAS marker using a neural network processing device
07/30/1996US5542118 Induction field coupled transmission system incorporating a passive transmitter
07/30/1996US5542100 Mobile communication system
07/30/1996US5541928 Communication system which establishes communication sessions based on unit ID codes to avoid transmission conflicts
07/30/1996US5541605 Swept range gate short range radar system
07/30/1996US5541604 Transponders, Interrogators, systems and methods for elimination of interrogator synchronization requirement
07/30/1996US5541583 Arrangement for interrogating portable data communication devices
07/30/1996US5541399 RF transponder with resonant crossover antenna coil
07/25/1996WO1996022549A1 Process and device for non-contact measurement of speed on surfaces
07/25/1996WO1996022548A1 Process of non-contact distance sensing
07/25/1996WO1996022544A2 Radar signal selection based upon antenna bearing
07/25/1996DE19602437A1 Frequency modulated continuous wave radar system
07/25/1996DE19600802A1 Radar interrogation System for Toll Vehicle Identification
07/25/1996DE19501642A1 Verfahren zur berührungslosen Abstandsmessung A method for contactless distance measurement
07/25/1996DE19501612A1 Method for measuring distance between motor vehicle and other objects
07/24/1996EP0723165A1 Improvements in or relating to transponder communications
07/24/1996EP0722639A1 Automatic real-time highway toll collection from moving vehicles
07/24/1996EP0458821B1 Transponder system
07/24/1996CN1127434A Integrated circuit
07/24/1996CN1127362A Vehicle position tracing system
07/23/1996US5539412 Radar system with adaptive clutter suppression
07/23/1996US5539411 Multistatic radar signature measurement apparatus
07/23/1996US5539410 Pulse doppler proximity sensor
07/23/1996US5539409 Apparatus and method for windshear data processing
07/23/1996US5539408 Method for the detection, localization and velocity determination of moving targets from raw radar data from a coherent, single- or multi-channel image system carried along in a vehicle
07/23/1996US5537928 Piggyback bomb damage assessment system
07/23/1996US5537909 All-aspect bomb damage assessment system
07/23/1996CA1338479C Near obstacle detection system
07/19/1996CA2140500A1 Blind spot sensor scanner
07/18/1996WO1996021906A1 Method and device for controlling the operation of a portable electronic object supplied with power via an antenna
07/18/1996DE19500117A1 Speed determination appts. using Doppler principle, e.g. for traffic control or door/gate opening
07/18/1996DE19500114A1 Speed determining appts. using Doppler principle
07/17/1996EP0722155A1 Transmitter-receiver for non-contact IC card system
07/17/1996EP0722094A1 Transmitter-receiver for non-contact IC card system
07/17/1996EP0721594A1 Autonomous cruise control
07/16/1996US5537511 Neural network based data fusion system for source localization
07/16/1996US5537368 Enhanced adaptive statistical filter providing improved performance for target motion analysis noise discrimination
07/16/1996US5537119 Method and system for tracking multiple regional objects by multi-dimensional relaxation
07/16/1996US5537118 Method for tracking moving objects
07/16/1996US5537117 Closed loop countermeasure to passive direction finding and location of radar transmitters using Doppler techniques
07/16/1996US5537105 Interrogator for identifying a prescribed source
07/16/1996US5537094 Method and apparatus for detecting an EAS marker using a neural network processing device
07/16/1996CA2124195C Doppler tracking method for object imaging from radar returns
07/11/1996WO1996021164A1 Microwave energy implemented aircraft landing system
07/11/1996DE19525843C1 Illuminated socket outlet e.g. for automobile cigarette lighter
07/10/1996EP0720928A2 Apparatus and method for cruise control
07/09/1996US5534873 Near field RCS test facility and testing method
07/09/1996US5534872 Portable radio signal detecting system
07/09/1996US5534871 Apparatus for measuring physical quantity related to relative movement between two objects
07/09/1996US5534870 Anticollision device, notably for motor vehicles
07/09/1996US5534868 Method and system for the detection and measurement of air phenomena and transmitter and receiver for use in the system
07/09/1996US5534867 Open loop countermeasure to passive direction finding and location of radar transmitters using Doppler techniques
07/04/1996WO1996020465A1 System for zone surveillance
07/04/1996DE4445885A1 Locating people lost at sea
07/03/1996EP0720137A2 Traffic information system
07/03/1996EP0650600A4 Hf background noise measurement in hf environments.
07/03/1996EP0649587A4 Improved portable power source and rf tag utilizing same.
07/03/1996CN1125983A Personal locator system
07/02/1996US5532701 Arrangement for comparing two temporally separated bursts of signal at two different frequencies
07/02/1996US5532698 Transponder squawk calibration
07/02/1996US5532697 Non-contact speed measuring apparatus for railroad vehicle
07/02/1996US5531118 Method and device for operating an ultrasonic sensor
06/1996
06/27/1996WO1996019737A1 An impulse radar with swept range gate
06/27/1996WO1996019715A1 Electronic multi-purpose material level sensor
06/27/1996DE19548363A1 Toll collection system for motorways using microwave links
06/26/1996EP0718637A2 Radar system
06/26/1996EP0718173A2 Electric power steering system
06/26/1996EP0717854A1 Method and device for detecting and locating obstacles in a vehicle environment
06/26/1996EP0717853A1 Radar apparatus
06/25/1996US5530651 Running-safety system for an automotive vehicle
06/25/1996US5530637 Electric power receiving circuit and responder for automatic vehicle identification system including the same
06/25/1996US5530539 Apparatus for measuring the transit time of electromagnetic waves
06/25/1996US5530451 Repeater with low spurious time outputs
06/25/1996US5530448 Three-pulse MTI without blind speeds
06/25/1996US5530447 Blind-zone target discrimination method and system for road vehicle radar
06/25/1996US5530440 Airport surface aircraft locator