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)
05/1998
05/13/1998EP0841131A1 Cutting device with stroke adjusting means
05/13/1998CN1181814A Radio-interrogatable sensor using surface wave tech.
05/12/1998US5752214 Method and apparatus for controller power train of motor vehicle
05/12/1998US5751973 Electronic parking and dispatching management method and apparatus
05/12/1998US5751570 Method of automatically identifying an unknown number of transponders with a reader and identification system for executing the method
05/12/1998US5751243 Image synthesis using time sequential holography
05/12/1998US5751242 Transmit-receive fiber-optic manifold for phase array antennas
05/12/1998US5751241 Method and apparatus for measuring the speed of a moving body
05/12/1998US5751240 FMCW radar system for detecting distance, relative velocity and azimuth of a target obstacle
05/12/1998US5751227 Communication system for vehicles
05/12/1998US5751223 Electronic identification system
05/12/1998US5751211 Obstacle warning system for a vehicle
05/12/1998US5749426 Apparatus and method for cruise control
05/07/1998WO1998019177A1 Method and apparatus for detection of objects proximate to an automotive vehicle
05/07/1998DE19746524A1 Compensating unit for distance sensors at motor vehicle
05/07/1998DE19645339A1 Verfahren zur von den Fahrzeugdaten abhängigen Abstandsmessung aus einem Fahrzeug Method for dependent on the vehicle distance measurement data from a vehicle
05/06/1998EP0840140A1 Antenna apparatus
05/06/1998CA2220200A1 Method for charging a transponder
05/05/1998US5748891 Spread spectrum localizers
05/05/1998US5748477 Vehicle collision control system
05/05/1998US5748473 Automatic vehicle seat adjuster
05/05/1998US5748294 Optical-axis adjusting device for a vehicle light radar service
05/05/1998US5748143 Adaptive post-doppler sequential beam processor
05/05/1998US5748142 Pulse doppler radar system which identifies and removes electromagnetic interference
05/05/1998US5748141 Radar device with reduced power emission
05/05/1998US5748140 System for tracking radar targets in background clutter
05/05/1998US5748139 Radar transponder
05/05/1998US5748138 Synchronous identification of friendly targets
05/05/1998US5748137 Wireless flywheel synchronization method
05/05/1998US5748136 Electronic landmark enhancement to GPS based navigation systems
05/05/1998US5748084 Device security system
04/1998
04/30/1998WO1998018020A1 Method for measuring the doppler shift in a sensor system using ambiguous codes
04/30/1998WO1998002762A3 Method and apparatus for precision geolocation
04/30/1998DE19644164A1 Automobile radar system for automatic velocity regulation
04/30/1998DE19642811A1 Directional radar antenna adjustment method
04/29/1998EP0838907A2 Radiotelephone proximity detector
04/29/1998EP0838693A1 Antenna-shared distributor and transmission and receiving apparatus using same
04/29/1998EP0838037A1 Circuit module for a phased array radar
04/29/1998EP0734561B1 Transponder for a detection system
04/29/1998CN1180172A 跟踪雷达信号发生器 Tracking radar signal generator
04/28/1998US5745870 Traveling-path prediction apparatus and method for vehicles
04/28/1998US5745575 Identification-friend-or-foe (IFF) system using variable codes
04/28/1998US5745437 Method and apparatus for coherent burst ranging
04/28/1998US5745073 Display apparatus for flight control
04/28/1998US5745072 Method and apparatus for precise noncoherent doppler tracking of a spacecraft
04/28/1998US5745071 Method and apparatus for precisely locating a resonant object
04/28/1998US5745070 Vehicle accurately detect an object in a lane of the radar equipped vehicle moving in a curve
04/28/1998US5745069 Method for obtaining data about a body using pulsed signals
04/28/1998US5745036 Electronic article security system for store which uses intelligent security tags and transaction data
04/28/1998US5744710 Fast maximum likelihood processor for means wind velocity estimation
04/23/1998WO1998016849A1 Article tracking system
04/23/1998WO1998016848A1 Procedure for the elimination of interference in a radar unit of the fmcw type
04/23/1998WO1998016847A1 Procedure for the elimination of interference in a radar unit of the fmcw type
04/23/1998WO1998016846A1 Procedure for the elimination of interference in a radar unit of the fmcw type
04/23/1998WO1998016845A1 Pulse radio-localisation system
04/23/1998DE19644627A1 Automised car parking system
04/23/1998CA2268951A1 Article tracking system
04/22/1998EP0836712A1 Object detecting apparatus
04/21/1998US5742508 Air control supporting system
04/21/1998US5742250 Enhanced beamsplitting technique for use with three-dimensional synthetic array radar
04/16/1998WO1998015847A1 Method for assessing the measuring accuracy of a sensor designed to measure the distance on an off-line mobile system
04/16/1998WO1998015845A1 Automatic collision notification
04/16/1998WO1998015436A1 Vehicle airbag inflation control method
04/16/1998WO1998015435A1 Improvements relating to vehicle airbag deployment
04/16/1998DE19739713A1 Motion measurement method for road vehicle
04/16/1998DE19650863C1 Method of detecting distance sensor vertical adjustment error
04/15/1998EP0835496A1 Radio frequency identification label
04/15/1998EP0835456A1 Improvements in or relating to motion detection units
04/15/1998EP0803070A4 Radar signal selection based upon antenna bearing
04/14/1998US5739959 Automatic fast focusing infinitely variable focal power lens units for eyeglasses and other optical instruments controlled by radar and electronics
04/14/1998US5739901 Distance measuring apparatus and distance measuring method for a vehicle
04/14/1998US5739789 Method for position determination
04/09/1998WO1998014799A1 Delay compensated doppler radar altimeter
04/09/1998WO1998014798A1 System for 3d tracking of a remote point
04/09/1998WO1998014795A1 Position determination using one low-earth orbit satellite
04/09/1998DE19742395A1 Radio wave reflection system for vehicle location
04/09/1998DE19637702A1 Person and object location system e.g. for taxis
04/09/1998CA2265528A1 System for 3d tracking of a remote point
04/08/1998EP0834749A1 Method and apparatus for measuring distance between two stations linked to each other by a communication channel
04/08/1998EP0834424A1 Monitoring device of blind and visible zones around vehicles
04/08/1998EP0834203A1 Layered dual frequency antenna array and satellite imaging method
04/08/1998EP0834086A1 Fmcw distance measurement process
04/07/1998USH1720 Time frequency processor for radar imaging of moving targets
04/07/1998US5736958 Image synthesis using time sequential holography
04/07/1998US5736957 Delay compensated doppler radar altimeter
04/07/1998US5736956 Unlocked W-band receiver with coherent features
04/07/1998US5736955 Aircraft landing/taxiing system using lack of reflected radar signals to determine landing/taxiing area
04/02/1998WO1998013704A1 Radar systems
04/02/1998WO1998012909A1 Noise pair velocity and range echo location system
04/02/1998DE19649838C1 Controlled antennae coherent radar measurement method for ship and aircraft identification
04/02/1998DE19642810C1 Directional radar system for anticollision and vehicle speed measurement
04/02/1998DE19640442A1 Analysing battle
04/02/1998CA2186994A1 System for 3d tracking of a remote point
04/01/1998EP0833169A1 Improvements in or relating to radio-frequency identification systems
03/1998
03/31/1998US5734965 On-board unit for transponder operation
03/31/1998US5734754 System for model-based compression of speckle images
03/31/1998US5734389 Radar system and method of operating same
03/31/1998US5734347 Digital holographic radar
03/31/1998US5734346 Method of an apparatus for detecting the displacement of a target
03/31/1998US5734344 Of an automotive vehicle