Patents
Patents for G01S 1 - Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith (15,825)
04/2005
04/14/2005US20050080561 Method and apparatus for processing satellite positioning system signals
04/14/2005US20050078032 System and method for providing time to a satellite positioning system (SPS) receiver from a networked time server
04/14/2005US20050078031 Method of receiving GPS signal in a mobile terminal
04/14/2005US20050077426 Flotation device for small airplanes
04/13/2005CN1606857A Method and system for transferring ip packets by aggregating multiple wireless communication channels for high data rate transfers
04/13/2005CN1606840A Base station time calibration using position measurement data sent by mobile stations during regular position location sessions
04/13/2005CN1606700A Method and apparatus for signal receipt and acquisition
04/13/2005CN1606243A Method of receiving GPS signal in a mobile terminal
04/12/2005US6879913 Indoor GPS clock
04/12/2005US6879875 Low cost multisensor high precision positioning and data integrated method and system thereof
04/12/2005US6879284 Method and apparatus for identifying objects
04/07/2005WO2005032197A1 Method and system for providing location assistance information to a mobile station
04/07/2005WO2005032016A2 Rapid exchange mounting system for testing wireless networks
04/07/2005WO2005031384A1 Method of position determination
04/07/2005WO2005031383A1 Network for locating a wireless tag
04/07/2005US20050075845 Orthogonalization and directional filtering
04/07/2005US20050075787 Display system and method of electronic map
04/07/2005US20050075105 Rapid exchange system for testing wireless networks
04/07/2005US20050075006 Rapid exchange system for testing wireless networks
04/07/2005US20050074143 Vehicle backing assist apparatus and vehicle backing assist method
04/07/2005US20050073458 406 MHz emergency beacon with in-band homing transmitter
04/07/2005US20050072888 Rapid exchange system for testing wireless networks
04/07/2005DE19881685B4 Method of determining measurement periods for measuring points surrounded by visual obstacles using satellites
04/07/2005DE10219216B4 Verfahren und Endgerät zur Verarbeitung eines Navigationssignals in einem Satelliten-Navigationssystem Method and device for processing a navigation signal in a satellite navigation system
04/07/2005DE102004043234A1 Navigationssystem mit Antenne Navigation system with antenna
04/06/2005CN1605203A Interactive protocol for remote management of access control to scrambled data
04/06/2005CN1604645A Vehicle backing assist apparatus and vehicle backing assist method
04/06/2005CN1603857A Place information inquiry system and method
04/05/2005US6876859 Method for estimating TDOA and FDOA in a wireless location system
04/05/2005US6876326 Method and apparatus for high-accuracy position location using search mode ranging techniques
04/05/2005US6876325 System and method for location-finding using communication signals
04/05/2005US6874238 Hydrant monument
03/2005
03/31/2005WO2005029853A1 Data conversion system
03/31/2005WO2005029117A1 Partial almanac collection system
03/31/2005WO2004040823A3 Device and method for reducing vibration effects on position measurement
03/31/2005US20050070223 Mobile terminals and methods for estimating GPS time based on timing of information from a wireless communication system
03/31/2005US20050068229 Providing location assistance information to a mobile station
03/30/2005EP1519202A2 System and method for determining the position of a wireless CDMA transceiver
03/30/2005EP1519201A2 System and method for determining the position of a wireless CDMA transceiver
03/30/2005CN1602076A Converter and method with hybrid RGB chart and YUV video signal
03/30/2005CN1602022A Indoor positioning inductor and design method of radio local network terminal appliance
03/30/2005CN1602021A Indoor precision positioner and positioning algorithm of radio local network terminal appliance
03/30/2005CN1602020A Indoor precision positioner and positioning algorithm of radio local network
03/30/2005CN1601535A Distributing box system, its faculative method and charging method
03/29/2005US6873912 Vehicle tracking system
03/29/2005US6873910 Procedure for searching for position determination signals using a plurality of search modes
03/29/2005US6873290 Multiple pass location processor
03/29/2005US6873288 Enhanced GNSS receiver
03/29/2005CA2306380C Reduced global positioning system receiver code shift search space for a cellular telephone system
03/24/2005WO2005027550A1 A mobile cellular telephone with a display that is controlled partly by an incline sensor.
03/24/2005WO2005027283A2 Method for receiver autonomous integrity monitoring and fault detection and elimination
03/24/2005WO2005026766A2 Mobile communications device with gps receiver and common clock source
03/24/2005WO2005001388A3 Method and apparatus for real time clock (rtc) brownout detection
03/24/2005WO2004075458A3 Positioning with wireless local area networks and wlan-aided global positioning systems
03/24/2005WO2004051908A3 System and method for providing secure communication between network nodes
03/24/2005US20050066101 Method and device for connecting sensors or actuators to a bus system
03/24/2005US20050065727 Low cost multisensor high precision positioning and data integrated method and system thereof
03/24/2005US20050065725 Apparatus and method for providing a telematics service having and AGPS function
03/24/2005US20050065722 Method and apparatus for calculating a figure of merit for gps position using nmea 0183 output
03/24/2005US20050065720 System and method for real-time tracking, monitoring, and locating subjects
03/24/2005US20050065687 Driving assist system for vehicle
03/24/2005US20050062644 Capsule device to identify the location of an individual
03/24/2005US20050062643 Aided location communication system
03/24/2005DE10340165A1 Sensor connection procedure for vehicle TTCAN networks synchronizes sensor or actuator to bus system clock during fast clock first phase
03/24/2005CA2535713A1 Method for receiver autonomous integrity monitoring and fault detection and elimination
03/23/2005EP1517156A2 GPS receiver with recalibration and methods for recalibrating and reconfiguring a GPS receiver
03/23/2005EP1517155A2 System and method for providing a telematics service having an AGPS function
03/23/2005EP1516433A1 Reducing cross-interference in a combined gps receiver and communication system
03/23/2005CN1598892A Apparatus and method for providing a telematics service having and agps function
03/23/2005CN1598488A Navigation system incorporating antenna
03/23/2005CN1194577C Improved location system in cellular communication network
03/23/2005CN1194274C Method and apparatus for determining position location using reduced number of GPS eatellites and synchronized and unsynchronized base stations
03/22/2005US6871138 Rugged, waterproof, navigation device with touch panel
03/22/2005US6871061 Systems, methods and terminals that obtain coarse position information from satellite radiotelephone systems
03/17/2005WO2005025109A2 Communication satellite cellular coverage pointing correction using uplink beacon signal
03/17/2005WO2005025075A2 Method and apparatus for initializing an approximate position in a gps receiver
03/17/2005WO2005024458A1 Three-dimensional positioning system
03/17/2005WO2005024457A1 Inertial gps navigation system using injected alignment data for the inertial system
03/17/2005WO2005024453A1 A method of acquiring a received spread spectrum signal
03/17/2005WO2005024345A1 Position information search method and search system
03/17/2005US20050060093 Inertial GPS navigation system using injected alignment data for the inertial system
03/17/2005US20050060091 Satellite based positioning method and system for coarse location positioning
03/17/2005US20050060090 Vehicle-type measurement system
03/17/2005US20050060089 Information transfer in a multi-mode global positioning system used with wireless networks
03/17/2005US20050058185 Integrated circuit for code acquisition
03/17/2005US20050057904 Navigation system incorporating antenna
03/17/2005DE10335870A1 Überwachungssystem für terrestrische Navigations- und Landesysteme Monitoring system for terrestrial navigation and landing systems
03/17/2005CA2535998A1 Communication satellite cellular coverage pointing correction using uplink beacon signal
03/16/2005EP1515156A1 Gps receiver
03/16/2005EP1514131A2 Satellite positioning receiver using two signal carriers
03/16/2005EP0946920B1 Method and apparatus for real-time ionospheric mapping and dynamic forecasting
03/16/2005CN1595192A Rtk positioning system and positioning method therefor
03/16/2005CN1193516C Method for synchronous with a receiver and said receiver
03/16/2005CN1193506C Low power radio frequency receiver with synchronous assignment redistribution
03/15/2005US6868110 Multipath and tracking error reduction method for spread-spectrum receivers
03/15/2005US6867741 Antenna system and RF signal interference abatement method
03/15/2005US6867734 System and method for frequency management in a communications positioning device
03/10/2005WO2005022301A2 Memory reallocation and sharing in electronic systems
03/10/2005WO2005022300A2 Dynamic memory allocation and sharing in electronic systems
03/10/2005WO2005022189A2 Determining mobile terminal positions using assistance data transmitted on request
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