Patents for G01S 19 - Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems (34,425)
12/1999
12/21/1999US6006076 Mobile FM-multiplex-broadcast receiving device
12/21/1999US6006067 Method for a selective call receiver to determine its position and to disregard certain signals from a satellite
12/21/1999US6006021 Device for mapping dwellings and other structures in 3D
12/21/1999US6005518 Coaxial cable RF leakage detector
12/21/1999US6005517 Test vehicle tracking system
12/21/1999US6005514 Method for attitude determination using GPS carrier phase measurements from nonaligned antennas
12/21/1999US6005513 Portable flight guidance and tracking system
12/16/1999WO1999064887A1 Location system
12/15/1999CN1238837A Ambiguity resolution for ambiguous position solutions using satellite beams
12/14/1999US6002936 System and method for informing network of terminal-based positioning method capabilities
12/14/1999US6002708 Spread spectrum localizers
12/14/1999US6002363 Combined GPS positioning system and communications system utilizing shared circuitry
12/14/1999US6002362 Apparatus and method for receiving position and control signals by a mobile machine
12/14/1999US6000285 Apparatus and method for determining wind profiles and for predicting clear air turbulence
12/09/1999WO1999063496A1 Monitoring system
12/09/1999WO1999063363A1 Directional garage door opener transmitter for vehicles
12/09/1999WO1999063360A2 Distance tracking device using global positioning system signals
12/09/1999WO1999063358A1 A method and device for creating a network positioning system (nps)
12/09/1999WO1999063356A1 Apparatus and method for emitter location
12/09/1999WO1999063308A1 Passive garage door opener
12/09/1999CA2295975A1 Passive garage door opener
12/08/1999EP0963061A2 A mobile satellite user information request system
12/08/1999EP0961938A1 System for remote sensing of the position of a moving vehicle
12/08/1999EP0864104A4 Gps relative position detection system
12/07/1999US5999892 Method for providing an instant distance measurement on a map
12/07/1999US5999880 Relative car positioning system using car communication
12/07/1999US5999878 System and method for acquiring geographic data for forming a digital database of road geometry in a geographic region
12/07/1999US5999127 Satellite communications facilitated by synchronized nodal regressions of low earth orbits
12/07/1999US5999126 Position measuring apparatus, position measuring method, navigation apparatus, navigation method, information service method, automotive vehicle, and audio information transmitting and receiving method
12/07/1999US5999125 Method and apparatus for a global positioning data service
12/07/1999US5999124 Satellite positioning system augmentation with wireless communication signals
12/07/1999US5999123 Time-relative positioning for static applications
12/07/1999CA2197732C Gps downloadable interface locator
12/03/1999CA2271642A1 Mobile satellite user information request system and methods
12/02/1999WO1999061937A1 Joint surveillance target attack system combat transponder
12/02/1999WO1999061934A1 Location system combining ranging measurements from gps and cellular networks
12/02/1999WO1999061933A2 Airborne gps guidance system for defeating multiple jammers
12/02/1999WO1999053708A3 A calculation method in a radio system for calculating the geometrical time difference between transmitters
12/02/1999DE19821750A1 Verfahren zum Eingeben von Positionsdaten in ein Straßen-Informationsdienstsystem A method of inputting position data in a road traffic information service system
12/01/1999EP0961132A1 Positioning using pseudo-velocities in a satellite navigation system
12/01/1999EP0880839A4 System for authenticating the location of remote users
12/01/1999EP0866982A4 Gps translator with spread spectrum pilot
11/1999
11/30/1999US5995046 Radio geo-location system with advanced first received wavefront arrival determination
11/30/1999US5995044 Method and apparatus for characterizing multipath interference in circularly polarized signals
11/30/1999US5995043 Aircraft satellite navigation precision-approach system including CDMA datalink
11/30/1999US5995041 Communication system with direct link to satellite
11/30/1999US5995040 Global space radiopositioning and radionavigation system, beacon and receiver used in this system
11/30/1999US5995023 Orientation and navigation device with satellite support
11/30/1999CA2169496C Geographic locator using gps
11/24/1999EP0958530A1 Method and apparatus for satellite positioning system based time measurement
11/24/1999EP0957674A1 Method for timber harvesting and system for forestry
11/24/1999EP0796437B1 Dual frequency global positioning system
11/24/1999CN1236437A Position determination using multiple base station signal
11/23/1999US5991692 Zero motion detection system for improved vehicle navigation system
11/23/1999US5991691 System and method for determining high accuracy relative position solutions between two moving platforms
11/23/1999US5991688 Route setting method and apparatus in navigation system, and program storage device readable by the apparatus
11/23/1999US5991687 System and method for communicating information related to a geographical area
11/23/1999US5990828 Directional garage door opener transmitter for vehicles
11/23/1999US5990827 Structure of a position processing apparatus
11/23/1999US5990826 Interbuilding and urban canyon extension solution for global positioning systems
11/23/1999US5990825 Positioning system and fixed station and positioning apparatus for employing the same
11/23/1999US5990809 Underwater surveying system
11/23/1999US5987979 Method and apparatus for detecting railtrack failures by comparing data from a plurality of railcars
11/18/1999WO1999058933A1 Apparatus for measuring magnetic declination using gps
11/18/1999WO1999058794A1 Mobile transponder for a motor vehicle
11/18/1999WO1999058358A1 Driver assistance system and a method for the operation thereof
11/18/1999WO1999050685A3 Electronic navigation apparatus
11/18/1999DE19821163A1 Driver assist method for vehicle used as autonomous intelligent cruise control
11/17/1999EP0957370A1 GPS and cellular system interworking
11/17/1999EP0957341A2 Method for storing position data
11/17/1999EP0956731A1 Method and apparatus for managing remote unit increased power transmission during location
11/17/1999EP0956219A2 Multimedia information and control system for automobiles
11/17/1999EP0717855B1 Process and system for detecting hazardous abandoned objects
11/16/1999US5987383 Form line following guidance system
11/16/1999US5987380 Hand-held GPS-mapping device
11/16/1999US5987378 Vehicle tracker mileage-time monitor and calibrator
11/16/1999US5987371 Apparatus and method for determining the position of a point on a work implement attached to and movable relative to a mobile machine
11/16/1999US5987329 System and method for mobile telephone location measurement using a hybrid technique
11/16/1999US5987136 Image authentication patterning
11/16/1999US5987059 Method for Doppler-replica harmonic avoidance
11/16/1999US5986604 Survey coordinate transformation optimization
11/16/1999US5986575 Automatic determination of traffic signal preemption using GPS, apparatus and method
11/14/1999CA2271674A1 Gps and cellular system interworking
11/11/1999WO1999057929A1 Gsm cellular telephone and gps receiver combination
11/11/1999WO1999057819A1 Search window delay tracking in code division multiple access communication systems
11/11/1999WO1999057576A1 Method and apparatus for operating a satellite positioning system receiver
11/11/1999WO1999057575A2 Method and system for using altitude information in a satellite positioning system
11/11/1999WO1999057573A1 Method and apparatus for signal processing in a satellite positioning system
11/11/1999WO1999057572A1 Method and apparatus for characterizing multipath interference in circularly polarized signals
11/11/1999DE19820921A1 Mobile transponder for automobile with optical display e.g. for providing vehicle direction indication.
11/10/1999EP0866651B1 Method for automatically applying fertilizers, in particular fresh sewage sludge material
11/09/1999US5983161 GPS vehicle collision avoidance warning and control system and method
11/09/1999US5983160 Increase jamming immunity by optimizing processing gain for GPS/INS systems
11/09/1999US5983159 Location determination using signals from fewer than four satellites
11/09/1999US5983109 Method and apparatus for using advanced positioning systems in cellular communications networks
11/09/1999US5982897 Selective denial of encrypted high precision data by indirect keying
11/09/1999US5982811 Method for efficient sampling in a correlator
11/09/1999US5982325 Method for tracking real time road conditions
11/09/1999US5982324 Combining GPS with TOA/TDOA of cellular signals to locate terminal
11/09/1999US5982323 Satellite navigation system