Patents for G01S 19 - Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems (34,425)
08/2005
08/16/2005US6930635 Method and apparatus for determining location using a coarse position estimate
08/16/2005CA2259000C Communicating with electronic tags
08/13/2005CA2497009A1 Skier information system
08/11/2005WO2005074153A1 Rapid acquisition methods and apparatus for gps signals background
08/11/2005WO2005073750A1 Method for acquiring a direction to a target location with a portable device
08/11/2005WO2005072458A2 Method and device for processing raw gps data
08/11/2005WO2004042972A3 A method of coupling user equipment information specific to a multicast/broadcast service with a mulitcast/broadcast service context of a controlling network entity
08/11/2005US20050177310 Data acquisition unit, system and method for geophysical data
08/11/2005US20050176442 Estimating the location of inexpensive wireless terminals by using signal strength measurements
08/11/2005US20050176406 Location estimation of wireless terminals in a multi-story environment
08/11/2005US20050175075 Satellite positioning receiver using two signal carriers
08/11/2005US20050174286 Asynchronous assisted GPS position determination
08/11/2005US20050174285 Method of factorizing pseudodistance time of week in an assisted GNSS context
08/11/2005US20050174284 Method and apparatus for processing satellite positioning system signals to obtain time information
08/11/2005US20050174283 Location information notifying system and communication terminal
08/11/2005US20050174235 Tracking system and assosciated method
08/11/2005US20050174220 Vehicle tracker including input/output features and related methods
08/11/2005DE102005002964A1 Signalempfangsvorrichtung zur satellitengestützten Positionsbestimmung Signal reception apparatus for satellite-based positioning
08/11/2005CA2554412A1 Rapid acquisition methods and apparatus for gps signals background
08/11/2005CA2496876A1 Estimating the location of inexpensive wireless terminals by using signal strength measurements
08/10/2005EP1561284A1 Wireless device battery conservation method and system
08/10/2005CN1653726A Proximity triggered job scheduling system and method
08/10/2005CN1653352A Determination of a composite peak position in the presence of a doppler shift
08/10/2005CN1653351A System and method for frequency management in a communications positioning device
08/10/2005CN1214660C Location finding system and method
08/10/2005CN1214252C Method for increasing noise immunity when receiving signals from satellite navigation systems and device for realising the same
08/09/2005US6928292 Mobile handset with position calculation function
08/09/2005US6928275 Method and apparatus for compensating local oscillator frequency error
08/09/2005US6927727 Internet protocol based 911 system
08/09/2005CA2404912C Personal location detection system
08/09/2005CA2331989C Close/intra-formation positioning collision avoidance system and method
08/09/2005CA2250597C Surveying probe and method for computing the spatial coordinates of a point
08/04/2005WO2005071590A1 Authentication and access control via wireless communication
08/04/2005WO2005071432A1 A method for combined use of a local rtk system and a regional, wide-area, or global carrier-phase positioning system
08/04/2005WO2005020497A3 Improved real time location system
08/04/2005US20050171696 Location monitoring and transmitting device, method, and computer program product using a simplex satellite transmitter
08/04/2005US20050171695 System and method for fast acquisition position reporting using communication satellite range measurement
08/04/2005US20050171653 Satellite coverage region detection
08/04/2005US20050170872 Function specific interchangeable cover piece for a mobile communication device
08/04/2005US20050169631 Optical network termination with automatic determination of geographic location
08/04/2005US20050168382 GPS reception method and GPS receiver
08/04/2005CA2550600A1 A method for combined use of a local rtk system and a regional, wide-area, or global carrier-phase positioning system
08/03/2005EP1560364A1 Optical network termination with automatic determination of geographic location
08/03/2005EP1560037A2 Method of factorisation of pseudorange dating in an assisted GNSS system
08/03/2005EP1560036A1 GPS reception method and GPS receiver
08/03/2005EP1558944A2 Satellite-based positioning system improvement
08/03/2005EP1558943A1 Gps receiver
08/03/2005EP1417798A4 Method and apparatus for generating and distributing satellite tracking information in a compact format
08/03/2005CN1650187A Oscillator frequency correction in GPS signal acquisition
08/03/2005CN1649439A Method for supporting location services in a mobile radio communication system
08/03/2005CN1648681A Method of factorizing pseudodistance time of week in an assisted GNSS context
08/03/2005CA2456325A1 A satellite tracking device, gps, a mapping system that locates and monitors a child's whereabouts at all times
08/02/2005US6925292 Method, apparatus and system for synchronizing a cellular communication system to GPS time
08/02/2005US6925071 Spread spectrum base station
08/02/2005US6924781 Smart electronic label employing electronic ink
08/02/2005US6924764 Dynamic information monitoring system employing acceleration signal and global positioning signal for skiing exercise
08/02/2005US6924753 Robust system for transmitting and receiving map data
08/02/2005US6924750 Vehicle tracking unit for controlling operable vehicle devices using a vehicle data bus and related methods
08/02/2005US6924736 Vehicle collision warning system
08/02/2005CA2341853C Receiver for performing position location with efficient rotator
08/02/2005CA2333351C A method and device for creating a network positioning system (nps)
08/02/2005CA2214647C Differential satellite positioning system ground station with integrity monitoring
08/02/2005CA2176870C Method and mechanism for reduction of within-train reported data
08/02/2005CA2176869C Local communication network for power reduction and enhanced reliability in a multiple node tracking system
07/2005
07/28/2005WO2005069034A1 Method and system for determining position of terminal by using gps terminal and location detector in gps satellite-invisible area
07/28/2005WO2005047923A8 Signal processing system for satellite positioning signals
07/28/2005WO2005031917A3 Systems and methods for implementing vector models for antenna communications
07/28/2005US20050165923 Transmitter device and relay device for performing data transmission control
07/28/2005US20050165545 Personal communication system for communicating voice data positioning information
07/28/2005US20050165540 Information processing apparatus and method, and program storage medium
07/28/2005US20050165539 Navigation system and method for operating a navigation system
07/28/2005US20050165513 Multimedia information and control system for automobiles
07/28/2005US20050164716 Terminal unit, position display method, information providing system, and information providing method
07/28/2005US20050164715 Terminal unit, position display method, information providing system, and information providing method
07/28/2005US20050164712 Method and system for applying wireless geolocation technology
07/28/2005US20050163201 Rapid acquisition methods and apparatus for GPS signals
07/28/2005US20050162314 Method and system for processing positioning signals based on predetermined message data segment
07/28/2005US20050162313 GPS receiver
07/28/2005US20050162312 Method and device for processing raw GPS data
07/28/2005US20050162311 Method of despreading GPS signals
07/28/2005US20050162310 Mode determination for mobile GPS terminals
07/28/2005US20050162309 Method and apparatus for data filtering in a tracking system
07/28/2005US20050162308 Method and apparatus for processing of satellite signals without time of day information
07/28/2005US20050162307 Satellite-positioning signal receiving device
07/28/2005US20050162306 Frequency phase correction system
07/28/2005US20050162305 Method of calibrating an adaptive antenna array of a satellite navigation system
07/28/2005US20050162257 System of electronic devices that is designed to assist a football referee
07/28/2005US20050162253 Authentication and access control via wireless communication
07/28/2005US20050161572 Stand for supporting a display in multiple orientations and a display used in combination with said stand
07/28/2005DE19645209B4 Ortungsvorrichtung für ein Kraftfahrzeug mit einem Satellitenempfänger und Ortungsverfahren Locating apparatus for a motor vehicle having a satellite receiver, and locating method
07/28/2005DE10138990B4 Blindenstock Cane
07/27/2005EP1557807A2 Method and system for tracked device location and route adherence monitoring via geofencing
07/27/2005EP1557689A1 Receiver for receiving satellite positioning signals and the corresponding system
07/27/2005EP1557687A1 Method for supporting location services in a mobile radio communication system
07/27/2005EP1557685A1 Acquisition assist information managing system, acquisition assist information managing device, and acquisition assist information managing method
07/27/2005EP1557058A2 System and method for tracking the location of multiple mobile radio transceiver units
07/27/2005EP1556970A2 System and method for highly accurate real time tracking and location in three dimensions
07/27/2005EP1556711A1 Method and apparatus for optimizing gps-based position location in presence of time varying frequency error
07/27/2005CN1645162A Method and apparatus for determining time in a satellite positioning system
07/27/2005CN1645161A Acquisition assist information managing system, acquisition assist information managing device, and acquisition assist information managing method