| 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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| 12/08/2005 | US20050272379 Apparatus and method for correcting doppler shift in mobile communication systems |
| 12/08/2005 | US20050271057 System, medium, and method for estimating distance in communication system having nodes |
| 12/08/2005 | US20050270236 System and methods for determining the location dynamics of a portable computing device |
| 12/08/2005 | US20050270235 System and methods for determining the location dynamics of a portable computing device |
| 12/08/2005 | US20050270234 Direction and distance finder for locating distress signals |
| 12/08/2005 | US20050270233 Gps receiver |
| 12/08/2005 | US20050270232 Position-Verified Access Apparatus, Method, and Program Product |
| 12/08/2005 | US20050270170 Location measurement process for radio-frequency badges |
| 12/08/2005 | US20050268834 Remote control unmanned boat and remote control device |
| 12/08/2005 | DE19940114B4 Verfahren und Einrichtung zur Ortszeitanzeige Method and apparatus for local time display |
| 12/08/2005 | DE102004023939A1 A central locking operation key for a motor vehicle has a long term memory and indicator to establish and show the lock status at any time |
| 12/08/2005 | CA2567015A1 System and method for tracking identity movement and location of sports objects |
| 12/07/2005 | EP1602574A1 Remote control unmanned boat and remote control device |
| 12/07/2005 | EP1602202A2 A real -time system and method for improving the accuracy of the computed location of mobile subscribers in a wireless ad-hoc network using a low speed central processing unit |
| 12/07/2005 | EP1602094A1 Tracking method and apparatus |
| 12/07/2005 | CN1705895A Procedure for searching for position determination signals using a plurality of search modes |
| 12/07/2005 | CN1705894A Method and apparatus for improving radio location accuracy with measurements |
| 12/07/2005 | CN1705893A Spread spectrum signal processing |
| 12/07/2005 | CN1705892A Method and apparatus for optimizing GPS-based position location in presence of time varying frequency error |
| 12/07/2005 | CN1705861A Walker navigation device and program |
| 12/07/2005 | CN1230988C Relevant and demodulating circuit of receiver of signal modulated by special code |
| 12/07/2005 | CN1230689C GPS receiver with emergency communication channel |
| 12/07/2005 | CN1230688C Calibration for wireless location system |
| 12/06/2005 | US6973385 Security intelligence tracking anti-terrorist system |
| 12/06/2005 | US6973384 Automated location-intelligent traffic notification service systems and methods |
| 12/06/2005 | US6973307 System and method for a GPS enabled antenna |
| 12/06/2005 | US6973298 Location capable mobile handset |
| 12/06/2005 | US6972719 Location determination system and method therefor |
| 12/06/2005 | US6972717 Method and apparatus for enhanced 911 location using power control in a wireless system |
| 12/06/2005 | US6972715 Dive computer with global positioning system receiver |
| 12/06/2005 | US6972677 Monitoring system |
| 12/06/2005 | US6972667 Vehicle tracker including input/output features and related methods |
| 12/06/2005 | CA2176883C Railcar location using mutter networks and locomotive transmitter during transit |
| 12/01/2005 | WO2005114250A1 Gps navigation using successive differences of carrier-phase measurements |
| 12/01/2005 | WO2005114249A1 A gps device |
| 12/01/2005 | WO2005114247A1 Device and method for locating missing persons and/or objects |
| 12/01/2005 | WO2005065202A3 A method and system for determining a location of a plurality of units using sub-divided unit groupings |
| 12/01/2005 | WO2005062817A3 Method and apparatus for locating a remote unit |
| 12/01/2005 | US20050268330 Authentication |
| 12/01/2005 | US20050267682 Navigation processing for a satellite positioning system receiver |
| 12/01/2005 | US20050267675 System for interferometric sensing |
| 12/01/2005 | US20050267629 Electronic directing system |
| 12/01/2005 | US20050266855 Method and system for radio map filtering via adaptive clustering |
| 12/01/2005 | US20050265494 Method and apparatus for code phase tracking |
| 12/01/2005 | US20050264446 Method and system for data detection in a global positioning system satellite receiver |
| 12/01/2005 | US20050264445 Estimation and resolution of carrier wave ambiguities in a position navigation system |
| 12/01/2005 | US20050264444 Method for combined use of local positioning system and a global positioning system |
| 11/30/2005 | EP1600788A1 System and method for detection of signal tampering |
| 11/30/2005 | EP1600787A2 Satellite-position table messaging |
| 11/30/2005 | EP1600026A2 Method and apparatus for performing position determination in a wireless communication network with repeaters |
| 11/30/2005 | EP1600025A2 Repeater identification in a position determination system |
| 11/30/2005 | EP1600023A2 System, method, and apparatus for associating access points with stations in a wireless network |
| 11/30/2005 | EP1600016A1 Wireless system with automatic channel and power selection for access points |
| 11/30/2005 | EP1600012A1 Wireless access protocol system and method |
| 11/30/2005 | EP1599960A2 System and method for channel selection in a wireless network |
| 11/30/2005 | EP1433001A4 Global positioning apparatus and method for using a temperature compensated oscillator to perform a position fix |
| 11/30/2005 | EP0990119B1 Map downloading system with gps and transceiver |
| 11/30/2005 | CN1703628A Procedure for estimating a parameter of a local maxima or minima of a function |
| 11/30/2005 | CN1703627A Method, system and device to determine assistance information of a satellite positioning system |
| 11/30/2005 | CN1702475A Satellite-position table messaging |
| 11/29/2005 | US6970795 Method and apparatus for calculating altitude based on barometric and GPS measurements |
| 11/29/2005 | US6970785 Device for a mobile terminal for determining position by filtering integrity data from an augmentation device |
| 11/29/2005 | US6970784 Navigation assisting apparatus, aircraft in which the navigation assisting system is mounted, navigation assisting method and navigation assist processing program recorded in a storage medium |
| 11/29/2005 | US6970783 Vehicle information system |
| 11/29/2005 | US6970132 Targeted data transmission and location services using digital television signaling |
| 11/29/2005 | US6970131 Satellite positioning system enabled media measurement system and method |
| 11/29/2005 | US6970130 Navigation apparatus for coupling with an expansion slot of a portable, handheld computing device |
| 11/29/2005 | US6970128 Motion compensated synthetic aperture imaging system and methods for imaging |
| 11/29/2005 | US6969838 Image sensor |
| 11/29/2005 | US6968737 Position determining system using transmitted position information |
| 11/24/2005 | WO2005111959A2 Method of assigning and deducing the location of articles detected by multiple rfid antennae |
| 11/24/2005 | WO2005091013B1 Multi-resolution object location system and method |
| 11/24/2005 | US20050261833 System and method for dual-mode location determination |
| 11/24/2005 | US20050261832 Monitoring, tracking and recovery system for vehicles and other items |
| 11/24/2005 | US20050261004 Wireless node location mechanism featuring definition of search region to optimize location computation |
| 11/24/2005 | US20050259083 Electrographic position location apparatus and method |
| 11/24/2005 | US20050259003 Method and apparatus for satellite positioning |
| 11/24/2005 | US20050259002 System and method for tracking identity movement and location of sports objects |
| 11/24/2005 | US20050259001 Extended global radiolocalization system |
| 11/24/2005 | US20050258957 System and methods for determining the location dynamics of a portable computing device |
| 11/23/2005 | EP1597844A1 Forward link repeater frequency watermarking system |
| 11/23/2005 | EP1597843A1 Forward link repeater delay watermarking system |
| 11/23/2005 | EP1597841A2 Method and system for monitoring mobile communication terminal position determination performance by using wireless communication network and a-gps |
| 11/23/2005 | EP1597541A1 Handheld object selector |
| 11/23/2005 | CN1701622A Method for deciding tilt angle of antenna in radio communication system, and tilt angle deciding apparatus |
| 11/23/2005 | CN1700033A Method and apparatus for efficient GPS assistance in a communication system |
| 11/23/2005 | CN1700032A GSM/CDMA+GPS real time monitoring and control system for dangerous cargo vehicle |
| 11/23/2005 | CN1700031A Vehicle GSM/CDMA+GPS mixed positioning system |
| 11/23/2005 | CN1228928C GPS assistance messages in cellular communication network and method therefor |
| 11/23/2005 | CN1228645C Call maintenance during location |
| 11/22/2005 | US6968272 Vehicle information system |
| 11/22/2005 | US6968195 Enhanced PDE selection |
| 11/22/2005 | US6968116 Information processing apparatus and method, and program storage medium |
| 11/22/2005 | US6967992 Method and apparatus for receiving GPS/GLONASS signals |
| 11/22/2005 | US6967616 Systems and methods for correlation in an air traffic control system of interrogation-based target positional data and GPS-based intruder positional data |
| 11/22/2005 | US6967615 Phase center measurement of electronic warfare antennas using GPS signals |
| 11/17/2005 | WO2005109030A1 Position estimation of transceivers in communication networks |
| 11/17/2005 | WO2005109028A1 Method and apparatus for processing satellite positioning system signals |
| 11/17/2005 | WO2005108926A1 Information processor, portable apparatus and information processing method |
| 11/17/2005 | WO2005054893A3 Method and apparatus for processing of satellite signals without time of day information |