| Patents for G01S 19 - Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems (34,425) |
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| 03/03/2009 | US7498982 Method to improve accuracy of targeted position estimation through use of multiple networked observations |
| 03/03/2009 | US7498981 Method and apparatus for real-time digital processing of satellite positional signals for fast acquisition and low SNR tracking |
| 03/03/2009 | US7498980 Carrier phase GPS positioning device and method |
| 03/03/2009 | US7498979 Fast decimeter-level GNSS positioning |
| 03/03/2009 | US7498976 System and method for passively estimating angle and range of a source using signal samples collected simultaneously from a multi-aperture antenna |
| 03/03/2009 | US7498969 Proximity radar antenna co-located with GPS DRA fuze |
| 03/03/2009 | US7498938 Security intelligence tracking anti-terrorist system |
| 03/03/2009 | US7498937 A-Z locator |
| 03/03/2009 | US7497176 Actuating device for a drive arrangement |
| 02/27/2009 | CA2639066A1 Systems and methods for improving pull-in performance in gps signal processing |
| 02/27/2009 | CA2639004A1 Personal locator and locating method |
| 02/26/2009 | WO2009026556A2 Location based services information storage and transport |
| 02/26/2009 | WO2009025443A1 Apparatus and method for determining position |
| 02/26/2009 | WO2007103624A3 System and method for performing time difference of arrival location without requiring a common time base or clock calibration |
| 02/26/2009 | WO2007078832A3 Managed traverse system and method to acquire accurate survey data in absence of precise gps data |
| 02/26/2009 | WO2005088338A3 Shock resistant device |
| 02/26/2009 | US20090054083 Positioning system, terminal device, positioning device, control method for terminal device, control program for terminal device, and computer-readable recording medium for recording control program for terminal device |
| 02/26/2009 | US20090054081 System and method for locating positions of members of virtual groups |
| 02/26/2009 | US20090054078 Intelligent global positioning system (gps) information detection |
| 02/26/2009 | US20090054075 Satellite (gps) assisted clock apparatus, circuits, systems and processes for cellular terminals on asynchronous networks |
| 02/26/2009 | US20090054024 Radio receiver device |
| 02/26/2009 | US20090053993 Repeater with positioning capabilities |
| 02/26/2009 | US20090052506 Acquisition of a Code Modulated Signal |
| 02/26/2009 | US20090051590 Culled satellite ephemeris information for quick, accurate assisted locating satellite location determination for cell site antennas |
| 02/26/2009 | DE102008040865A1 Funkempfängervorrichtung Radio receiver device |
| 02/26/2009 | DE102008034230A1 Verfahren zur Bestimmung einer Fahrzeugposition Method for determining a vehicle position |
| 02/25/2009 | EP2028773A2 Enhancing mobile multiple-access communication networks |
| 02/25/2009 | EP2028101A2 Estimating engine thrust of an aircraft |
| 02/25/2009 | EP2027735A1 Estimating the location of a wireless terminal based on non-uniform locations |
| 02/25/2009 | EP2027487A1 Calculation method for network-specific factors in a network of reference stations for a satellite-based positioning system |
| 02/25/2009 | EP2027486A1 Estimating the location of a wireless terminal based on non-uniform probabilities of movement |
| 02/25/2009 | EP2027484A1 Sampling threshold and gain for satellite navigation receiver |
| 02/25/2009 | EP2027483A1 Estimating the location of a wireless terminal based on assisted gps and pattern matching |
| 02/25/2009 | EP1787490B1 Procedure to increase position availabilty |
| 02/25/2009 | EP1629297B1 Detection and reduction of periodic jamming signals in gps receivers and methods therefor |
| 02/25/2009 | EP1618751A4 Locating system and method |
| 02/25/2009 | EP1218696B1 Method and apparatus for alerting submersible vessels to hazardous conditions |
| 02/25/2009 | CN101375175A Cross-correlation suppression technique for position location receivers |
| 02/25/2009 | CN101375174A Precision estimation for assisting GPS orientation |
| 02/25/2009 | CN101374274A Positioning system and method for virtual society group |
| 02/25/2009 | CN101373214A Radio receiver device |
| 02/25/2009 | CN100464505C Systems and methods for sharing reference frequency signals within a wireless mobile terminal between sireless transceiver and a global positioning system receiver |
| 02/24/2009 | US7495614 System and method for multipath mitigation using clustered positioning signals |
| 02/24/2009 | US7495613 System and method for position determination by impulse radio |
| 02/24/2009 | US7495611 Method for determining signal direction using artificial doppler shifts |
| 02/24/2009 | US7495610 System and method for decimating global positioning system signals |
| 02/24/2009 | US7495609 Mobile GPS aiding data solution |
| 02/24/2009 | US7495608 Position determination using almanac for virtual base stations |
| 02/24/2009 | US7495607 Method and apparatus for adaptive processing of signals received from satellite navigation systems |
| 02/24/2009 | US7495606 Positioning information processing apparatus, information processing apparatus, method of processing positioning information, and program |
| 02/24/2009 | US7495580 Arrangement for locating a parked vehicle |
| 02/24/2009 | CA2339999C Method and apparatus for acquiring satellite positioning system signals |
| 02/19/2009 | WO2009023325A2 A digital beam-forming apparatus and technique for a multi-beam global positioning system (gps) receiver |
| 02/19/2009 | WO2009023015A1 System and method for optimal time and position solution through the integration of independent positioning systems |
| 02/19/2009 | WO2008156905A3 Determining a geolocation solution of an emitter on earth using satellite signals |
| 02/19/2009 | US20090048778 Process for Determining Vehicle Position |
| 02/19/2009 | US20090048509 Shielded surgical navigation system that determines the position and orientation of the tracked object with real and virtual dipoles |
| 02/19/2009 | US20090047978 Method for Confirming End Point Location of 911 Calls |
| 02/19/2009 | US20090047975 Method for Tracking Location of a Mobile Unit |
| 02/19/2009 | US20090047973 Enhanced Mobile Location |
| 02/19/2009 | US20090047937 Anonymous location service for wireless networks |
| 02/19/2009 | US20090046005 Wireless mobile indoor/outdoor tracking system |
| 02/19/2009 | US20090045945 Multi-oscillator apparatus for reduced power consumption and related method thereof |
| 02/19/2009 | DE102007036498A1 Funksignalbasierte Positionierungsvorrichtung und funksignalbasiertes Positionierungsverfahren Radio signal based positioning apparatus and radio signal-based positioning method |
| 02/19/2009 | DE102007036497A1 Positionierungsvorrichtung und Positionierungsverfahren für ein Satellitennavigationssystem Positioning device and positioning method for a satellite navigation system |
| 02/18/2009 | EP2026309A1 Automatic multi-user system for localization, alarm and personal emergency, operating in multi-standard mode in terrestrial environment |
| 02/18/2009 | EP2026092A2 Positioning device and method for a satellite navigation system |
| 02/18/2009 | EP2026085A2 Providing carrier-phase measurements upon request for satellite based positioning |
| 02/18/2009 | CN101371449A A portable motion-activated position reporting device |
| 02/18/2009 | CN101371283A System for piloting an aircraft |
| 02/18/2009 | CN101371159A A method for combined use of a local positioning system, a local RTK system, and a regional, wide- area, or global carrier-phase positioning system |
| 02/18/2009 | CN101370273A Notifying method for demodulation reference signal mode in long-term evolution system |
| 02/18/2009 | CN101369011A Multi-oscillator apparatus for reduced power consumption and related method thereof |
| 02/18/2009 | CN100462734C Positioning apparatus and positioning method |
| 02/18/2009 | CN100462733C Radio communication system and its mobile terminal, and direction determining method |
| 02/18/2009 | CN100462685C Self adaptive weighting feedback correcting filter method of SINS/GPS combined navigation system |
| 02/17/2009 | USRE40642 Reduced-power GPS-based system for tracking multiple objects from a central location |
| 02/17/2009 | USRE40641 Method and apparatus for fixing the location of a fixed wireless terminal in a wireless network |
| 02/17/2009 | US7493276 Tool, for asset data management |
| 02/17/2009 | US7493216 Accessory-type GPS receiver |
| 02/17/2009 | US7493211 System and method for updating geo-fencing information on mobile devices |
| 02/17/2009 | US7493127 Continuous data optimization of new access points in positioning systems |
| 02/17/2009 | US7493086 Methods of attribute collection for mapping |
| 02/17/2009 | US7493084 Method for grouping 802.11 stations into authorized service sets to differentiate network access and services |
| 02/17/2009 | US7492810 Method and apparatus for segmented code correlation |
| 02/17/2009 | US7492315 Geofencing and route adherence in global positioning system with signals from fewer than three satellites |
| 02/17/2009 | US7492314 User equipment navigation solution with position determination of a navigation signal reflector |
| 02/17/2009 | US7492251 Dual mode personal locator beacon |
| 02/17/2009 | US7490564 Subsurface soil injection apparatus with improved delivery device |
| 02/12/2009 | WO2009020956A1 System and method for tracking luggage |
| 02/12/2009 | WO2009020777A1 Methods and systems for making a gps signal vital |
| 02/12/2009 | WO2009020714A1 Gps global coverage augmentation system |
| 02/12/2009 | WO2009019754A1 Satellite positioning device and acquisition method |
| 02/12/2009 | WO2008083756A9 A navigation device and method for using a traffic message channel |
| 02/12/2009 | US20090043511 Assisted Seismic Measuring System Including GPS Receivers |
| 02/12/2009 | US20090043501 Method, device, device arrangement and computer program for tracking a moving object |
| 02/12/2009 | US20090043495 Position correction apparatus |
| 02/12/2009 | US20090043491 Power saving system for navigation device |
| 02/12/2009 | US20090043435 Methods and systems for making a gps signal vital |
| 02/12/2009 | US20090042584 Wireless device |