| 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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| 09/17/2009 | US20090234571 Method and Apparatus for Generating and Securely Distributing Long-Term Satellite Tracking Information |
| 09/17/2009 | US20090233715 Apparatus and methods for authenticating a user of an entertainment device using a mobile communication device |
| 09/17/2009 | US20090233619 Method of Tracking a State of a Mobile Electronic Device |
| 09/17/2009 | US20090231193 Tracking satellite signal |
| 09/17/2009 | US20090231190 Electronic Tracking of Land Use Activities |
| 09/17/2009 | US20090231189 Vehicle tracking and security using an ad-hoc wireless mesh and method thereof |
| 09/17/2009 | US20090231188 Multiple clock signal generation from a common oscillator |
| 09/17/2009 | CA2625938A1 Walking aid for a visually disabled person |
| 09/16/2009 | EP2101188A1 Multiple clock signal generation from a common oscillator |
| 09/16/2009 | EP2101187A1 Improved data messaging efficiency for an assisted wireless position determination system |
| 09/16/2009 | EP2100100A1 A navigation device and method for enhanced map display |
| 09/16/2009 | EP2100099A1 Improved search function for portable navigation device |
| 09/16/2009 | EP2100098A1 A navigation device and method for driving break warning |
| 09/16/2009 | CN101536325A A method of acquiring a received spread spectrum signal |
| 09/16/2009 | CN101535838A Configuration tool and methods for seismic data acquisition |
| 09/16/2009 | CN101535833A Mobile unit positioning device |
| 09/16/2009 | CN101535832A Method and apparatus for position determination with extended SPS orbit information |
| 09/16/2009 | CN101533088A A method, a server and computer-readable memory |
| 09/15/2009 | US7590424 Position measuring method and mobile communication terminal |
| 09/15/2009 | US7589672 Method for determining positional data |
| 09/15/2009 | US7589671 GPS node locator using an intermediate node location for determining location of a remote node |
| 09/15/2009 | US7589670 Device and method for position information |
| 09/15/2009 | US7589669 Positioning system, terminal apparatus, terminal apparatus control method, terminal apparatus control program, and computer readable recording medium having the terminal apparatus control program recorded therein |
| 09/15/2009 | US7589668 GNSS signal processing with frequency-dependent bias modeling |
| 09/15/2009 | US7589667 Method and apparatus for monitoring the integrity of satellite tracking data used by a remote receiver |
| 09/15/2009 | US7589616 Mobile devices including RFID tag readers |
| 09/15/2009 | CA2416513C Method of locating underground utility lines and an underground utility line |
| 09/12/2009 | CA2657988A1 Multiple clock signal generation from a common oscillator |
| 09/11/2009 | WO2009109465A1 Use of phasor measurement units for differential global navigation satellite systems (dgnss) |
| 09/11/2009 | WO2009109142A1 Equipment and method for communicating with gps equipment |
| 09/11/2009 | WO2009090241A3 Camera with satellite positioning system |
| 09/11/2009 | WO2008091665A3 Systems and methods for a web based inspection compliance registry and communication tool |
| 09/10/2009 | US20090228964 System and method for container monitoring, real time authentication, anomaly detection, and alerts |
| 09/10/2009 | US20090228209 Methods and apparatuses for assisted navigation systems |
| 09/10/2009 | US20090225155 Celestial body observation device |
| 09/10/2009 | US20090224976 Gps receiver with fast acquisition time |
| 09/10/2009 | US20090224975 Method and system for gnss coexistence |
| 09/10/2009 | US20090224974 Power efficient global positioning system receiver |
| 09/10/2009 | US20090224972 gps parasite system |
| 09/10/2009 | US20090224970 Tracking System With User-Definable Private ID For Improved Privacy Protection |
| 09/10/2009 | US20090224969 Ionosphere modeling apparatus and methods |
| 09/10/2009 | US20090224966 Locator beacon system having global communication capability |
| 09/10/2009 | DE102008011824A1 Verwendung von Phasor Measurement Units für differentielle Globale Satellitennavigationssysteme (GNSS) Use of phasor measurement units for differential Global Navigation Satellite Systems (GNSS) |
| 09/10/2009 | DE102008011388A1 Verfahren und Vorrichtung zum Generieren einer Parametrisierung von Satellitenorbits und/oder Satellitenuhrenkorrekturen eines Satelliten A method and apparatus for generating a parameterization of satellite orbits and / or satellite clock corrections of a satellite |
| 09/09/2009 | EP2098883A2 Method, apparatus, and system for GPS signal prediction |
| 09/09/2009 | EP2097768A2 Method and apparatus for position determination with extended sps orbit information |
| 09/09/2009 | EP2097767A1 Methods and apparatus for location determination in a wireless communication device |
| 09/09/2009 | EP2097766A1 System for determining network structure and positions of mobile devices in a wireless communication network |
| 09/09/2009 | EP1618406A4 System and method to obtain signal acquisition assistance data |
| 09/09/2009 | EP1374203A4 Group notification system and method for indicating the proximity between individuals or groups |
| 09/09/2009 | CN101529956A Cell ID based positioning from cell intersections |
| 09/09/2009 | CN101529271A Position estimation method and related device |
| 09/09/2009 | CN101529270A Mobile communication terminal with GPS function, positioning system, operation control method, and program |
| 09/09/2009 | CN101529269A Providing and using messages including time related information |
| 09/09/2009 | CN101529203A Navigation system using both GPS and laser reference |
| 09/09/2009 | CN101527877A Device and method for communicating with GPS equipment |
| 09/09/2009 | CN100538747C Charging device |
| 09/09/2009 | CN100538392C Method and apparatus for efficient GPS assistance in a communication system |
| 09/09/2009 | CN100538390C Thin client |
| 09/08/2009 | US7587275 Vehicle navigation control system and method |
| 09/08/2009 | US7586442 GPS for communications facility records |
| 09/08/2009 | US7586441 Methods and apparatuses for searching for satellite signals |
| 09/08/2009 | US7586440 Independent positioning device and independent positioning method |
| 09/08/2009 | US7586439 Satellite positioning system enabled media measurement system and method |
| 09/08/2009 | US7586438 Navigation with satellite communications |
| 09/08/2009 | US7586382 Methods and systems for temperature related frequency drift compensation |
| 09/08/2009 | CA2439375C Group notification system and method for implementing and indicating the proximity of individuals or groups to other individuals or groups |
| 09/08/2009 | CA2385171C Method and system for a real-time distributed navigation system |
| 09/08/2009 | CA2230841C Gps receiver and method for processing gps signals |
| 09/03/2009 | WO2009108915A2 Method and apparatus for acquisition, tracking, and sub-microsecond time transfer using weak gps/gnss signals |
| 09/03/2009 | WO2009107949A2 Dual mode satellite signal receiver and method thereof |
| 09/03/2009 | WO2009107424A1 Satellite navigation/dead-reckoning navigation integrated positioning device |
| 09/03/2009 | US20090222161 System and method for arranging vehicle repair service |
| 09/03/2009 | US20090221324 Switching Between the Wireless Communication System Mode and the Satellite Positioning System Mode, Based on the Detected Voice Activity of the Transmitter |
| 09/03/2009 | US20090221300 Wireless communication device and associated method including control of positioning-system receiver and shared oscillator |
| 09/03/2009 | US20090219210 Wireless Tracking System And Method With Multipath Error Mitigation |
| 09/03/2009 | US20090219206 Ephemeris extension method for gnss applications |
| 09/03/2009 | US20090219204 Dual mode satellite signal receiver and method thereof |
| 09/03/2009 | US20090219203 Method and apparatus for combining measurements and determining clock offsets between different global navigation satellite systems |
| 09/03/2009 | US20090219201 Gnss receiver with enhanced accuracy using two signal carriers |
| 09/03/2009 | US20090219200 Transfer of global positioning system assistance data |
| 09/03/2009 | US20090219199 Positioning system for projecting a site model |
| 09/03/2009 | US20090219198 Global Positioning System Receiver Timeline Management |
| 09/03/2009 | DE102009008959A1 Fahrzeugsystem zur Navigation und/oder Fahrerassistenz Vehicle system for navigation and / or driver assistance |
| 09/02/2009 | EP2096769A1 Communication device, noise removing method, and program |
| 09/02/2009 | EP2096455A2 Method and device for generating parameters for satellite orbits and/or satellite clock corrections for a satellite |
| 09/02/2009 | EP2095150A2 Method and device for receiving a boc modulation radio-navigation signal |
| 09/02/2009 | EP2095149A1 Satellite navigation receiver |
| 09/02/2009 | EP2095148A1 Arrangement for and method of two dimensional and three dimensional precision location and orientation determination |
| 09/02/2009 | EP0909522B1 Method and apparatus for geographic based control in a communication system |
| 09/02/2009 | CN101523739A Electronic device and power supply control program for global positioning |
| 09/02/2009 | CN101523236A Augmentation of commercial wireless location system (wls) with moving and/or airborne sensors for enhanced location accuracy and use of real-time overhead imagery for identification of wireless device |
| 09/02/2009 | CN101520883A Vehicle maintenance system and method |
| 09/02/2009 | CN101520506A Position calculation method and position calculation system |
| 09/02/2009 | CN100536595C Apparatus and method for providing location information |
| 09/02/2009 | CN100535682C Positioning system, terminal apparatus, control program for terminal apparatus, and control programme and storage medium |
| 09/01/2009 | US7584048 Portable positioning and navigation system |
| 09/01/2009 | US7584026 Wirelessly controlled motorized vehicle system |
| 09/01/2009 | US7583769 Operating GPS receivers in GPS-adverse environment |
| 09/01/2009 | US7583225 Low earth orbit satellite data uplink |