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)
10/2004
10/28/2004US20040214523 RF transmission - reception device
10/28/2004US20040212676 Optical detection system for vehicles
10/28/2004DE19804051B4 Entfernungsmeßgerät A distance
10/28/2004DE10315012A1 Verfahren zur Linearisierung von FMCW-Radargeräten A method for linearization of FMCW radars
10/28/2004DE10314558A1 Radar mit einem durch einen Auswertungsoszillator quasiphasenkohärent anregbaren Sendeoszillator Radar with a quasi-phase excited by an evaluation oscillator transmitter oscillator
10/28/2004DE10314557A1 Kompakter Mikrowellen-Anstandsensor mit geringer Leistungsaufnahme durch Leistungsmessung an einem stimulierten Empfangsoszillator Compact microwave decency sensor with low power consumption by power measurements on a stimulated local oscillator
10/28/2004CA2522283A1 System and method for localizing sports equipment
10/28/2004CA2522197A1 Localization system and method for localizing objects or animals using such a localization system
10/28/2004CA2464791A1 Device for use in an aircraft cockpit to display information on surrounding traffic
10/27/2004EP1471600A1 Method of generating multiple SAR transmit beams and a SAR antenna system
10/27/2004EP1471598A1 Automotive radar
10/27/2004EP1471367A1 Radar
10/27/2004EP1471366A1 RF transceiver
10/27/2004EP1470967A1 Obstacle detecting/alarming system for vehicle
10/27/2004EP1470638A2 Method of manufacturing piezoelectric wafers of saw identification tags
10/27/2004EP1470613A2 Intelligent station using multiple rf antennae and inventory control system and method incorporating same
10/27/2004EP1037583B9 Spatial awareness device
10/27/2004CN1540363A Radio method for measuring height with large range and high precision
10/27/2004CN1173191C Method for identifying plurality of transponders, analysing device and transponders for implementing said method
10/26/2004US6810322 Multisource target correlation
10/26/2004US6809682 Method and device for the detection and track of targets in high clutter
10/26/2004US6809681 Random-modulation radar signal-induced interference cancellation method and apparatus
10/26/2004US6809680 Obstacle detecting apparatus of vehicle
10/26/2004US6808116 Fiber jumpers with data storage method and apparatus
10/21/2004WO2004090830A1 Collision avoidance method and system
10/21/2004WO2004090566A2 Approach radar with array antenna having rows and columns skewed relative to the horizontal
10/21/2004WO2004089678A1 System for automatic distance control
10/21/2004WO2004070418A8 Method for determining types of precipitation in the atmosphere
10/21/2004US20040210370 Method and apparatus for displaying an excavation to plan
10/21/2004US20040207552 Radar apparatus
10/21/2004DE10338506A1 Wellendurchlässige Abdeckung und Verfahren zu deren Herstellung Wave transmitting cover, and processes for their preparation
10/21/2004DE10316313A1 System zur automatischen Abstandsregelung System for automatic distance control
10/21/2004DE102004016025A1 Verfahren zur Bestimmung eines Objektstandorts aus Daten eines seitswärts gerichteten Sensors A method for determining a location of the object from data of a part, downward directed sensor
10/21/2004DE102004016024A1 Ausfilterung eines stillstehenden Objekts für ein Seitenobjekterfassungssystem Filtering a stationary object for a page object detection system
10/20/2004EP1468307A2 Digital rf tag
10/20/2004EP1468297A2 A hybrid optical target correlator/digital processor
10/20/2004EP1468250A2 Docking information system for boats
10/20/2004EP1467901A1 System for controlling public transport vehicle traffic on a guide track
10/19/2004US6806829 Method and apparatus for improving the utility of a automatic dependent surveillance
10/19/2004US6806826 Vehicle obstacle warning radar
10/19/2004US6806824 Apparatus and method for measuring the distance to an object
10/19/2004US6806821 Apparatus and method for rapid detection of objects with time domain impulsive signals
10/19/2004US6805216 Method for regulating the distance between a vehicle and another vehicle traveling ahead and a distance-regulating system
10/19/2004CA2267561C Position determination using one low-earth orbit satellite
10/19/2004CA2186378C A position determination method for use with analog cellular system
10/14/2004WO2004089016A1 Network serving device, portable electronic device, system and methods for mediating networked services
10/14/2004WO2004088354A1 Compact low power consumption microwave distance sensor obtained by power measurement on a stimulated receiving oscillator
10/14/2004WO2004088353A1 Radar comprising a transmitting oscillator that can be excited by an evaluation oscillator in a quasi-phase coherent manner
10/14/2004WO2003042919A3 Ultra-wideband imaging system
10/14/2004US20040204853 Passive clear air turbulence detection avionics system and method
10/14/2004US20040204112 Antenna segment system
10/14/2004US20040203931 Using signal-generated location information to identify and list available devices
10/14/2004US20040203917 Virtual image eliminating apparatus and method at the time when position of radio wave transmitting source is measured
10/14/2004US20040203877 Two-way ranging techniques
10/14/2004US20040203470 Method and system for distance measurement in a low or zero intermediate frequency half-duplex communications loop
10/14/2004US20040201515 Radar rainfall estimation technique when attenuation is negligible
10/14/2004US20040201513 Radar system for obstacle warning and imaging of the surface of the earth
10/14/2004US20040201462 Sensor system for determination of environment for motor vehicles
10/14/2004US20040201457 Radio frequency data communications device
10/14/2004US20040200650 Automotive drive assistance system and method
10/14/2004DE10314737A1 Equipment determining position of moving transponder in e.g. vehicle, detects and analyses signals from antennas with overlapping characteristic diagrams
10/14/2004DE10313653A1 Forecasting method for regional precipitation forecasts for wireless terminals carried by users, applies precipitation radar data measured by network of weather radar stations and processed by radar data summarizing computer
10/13/2004EP1467223A1 Radar device
10/13/2004EP1466387A1 Tiled monopulse antenna with overlapping subarrays
10/13/2004EP1466189A1 Method for determining the distance between a base station and a mobile object, in addition to a base station and identification system for a method of this type
10/13/2004EP1297307B1 Transponder landing system
10/13/2004EP1078343B1 Power-on mask detection method for motion detectors
10/13/2004CN1537237A passive moving object detection system and metho using signals transmitted by mobile telephone station
10/13/2004CN1536372A Kadar device
10/13/2004CN1536371A Determination of reaching time difference in distribustion type sensor network
10/12/2004US6803997 Gridlocking and correlation methods and arrangements
10/12/2004US6803878 Methods and apparatus for terrain correlation
10/12/2004US6803876 Irregular PRT deconvolution method and systems, and its uses
10/12/2004US6803875 Simulatneous dual polarization radar system
10/12/2004US6803851 Method for carrying out a keyless access authorization check and keyless access authorization check device
10/07/2004WO2004086083A1 Detection system, method for detecting objects and computer program therefor
10/07/2004WO2004086075A2 Simultaneous dual polarization radar system
10/07/2004WO2004085211A2 Vehicle proximity alarm system and method
10/07/2004WO2004042419A3 Multistatic method and device for radar measuring a close distance
10/07/2004US20040199327 Collision avoidance control system for vehicle
10/07/2004US20040198309 Method of and apparatus for utilizing geographically spread cellular radio networks to supplement more geographically limited stolen vehicle recovery radio networks in activation of radio tracking and recovery of such vehicles
10/07/2004US20040197396 medicament for the treatment or prophylaxis of a herpes viral infection; high degree of robustness, highly regulated; administering the drug to mammals
10/07/2004US20040196178 Remote sensing using rayleigh signaling
10/07/2004US20040196177 Method and system for calibration of a phase-based sensing system
10/07/2004US20040196175 Pulse radar device
10/07/2004US20040196174 Switching apparatus and satellite antenna switching apparatus
10/07/2004US20040196173 Radar apparatus
10/07/2004US20040196172 Approach radar with array antenna having rows and columns skewed relative to the horizontal
10/07/2004US20040195324 Non-contact IC card reader/writer device, non-contact IC card, input device, and method of calculating location of non-contact IC card
10/07/2004DE19923409B4 Verfahren und Vorrichtung zur Ortsbestimmung eines Senders im Raum Method and apparatus for determining the location of a transmitter in the room
10/07/2004CA2520091A1 Detection system, method for detecting objects and computer program therefor
10/07/2004CA2519625A1 Vehicle proximity alarm system and method
10/06/2004EP1465336A1 Antenna system for radio frequency identification
10/06/2004EP1464989A1 Radar apparatus with power saving features
10/06/2004EP1464988A1 Determination of time difference of arrival in distributed sensor networks
10/06/2004EP1464987A2 Device for producing an oscillator signal
10/06/2004EP1464986A1 Radar apparatus
10/06/2004EP1464985A1 Time delay measurement
10/06/2004EP1464982A2 Method for linearization of FMCW-radars
10/06/2004EP1463959A2 Method and apparatus for determining location of objects based on range reading from mulitiple sensors