| 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) |
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| 09/28/2011 | CN102203631A Bearing information on a card |
| 09/28/2011 | CN101571584B Configurable reflection signal power processing system |
| 09/28/2011 | CN101571583B Correlator capable of receiving and processing BOC(1,1) |
| 09/28/2011 | CN101082664B Devices and methods for fast catching signal in high dynamic satellite navigation receiving machine |
| 09/27/2011 | US8027784 Personal GPS navigation device |
| 09/27/2011 | US8026850 Apparatus and method for computing location of a moving beacon using time difference of arrival and multi-frequencies |
| 09/27/2011 | CA2596458C Multiple conductor security tag |
| 09/22/2011 | WO2011116330A2 Seek and find location method, system and apparatus |
| 09/22/2011 | WO2011115518A1 Device for automatically identifying transportation means and fixed installations when transferring fuel and oil thereto |
| 09/22/2011 | WO2011057182A3 Method and system for determining relative displacement and heading for navigation |
| 09/22/2011 | US20110227791 Selecting beacons for location inference |
| 09/22/2011 | US20110227790 Cuckoo hashing to store beacon reference data |
| 09/22/2011 | DE10220366B4 Lokalisierungssystem mit einer Rückübertragung der Identifikationsinformation Localization system with a retransmission of the identification information |
| 09/21/2011 | EP2366116A1 Hybridization device with segregated kalman filters |
| 09/21/2011 | EP2366113A1 Dgnss correction for positioning |
| 09/21/2011 | CN1991312B Route guidance system and route guidance method |
| 09/21/2011 | CN102197419A Method for updating digital maps |
| 09/21/2011 | CN101526599B Tracing positioner and tracing method |
| 09/21/2011 | CN101487886B Method for implementing satellite navigation positioning by different navigation frequency band |
| 09/21/2011 | CN101095061B Method and rotating laser for determining an item of position information of at least one object |
| 09/15/2011 | US20110223934 System of utilizing cell information to locate a wireless device |
| 09/15/2011 | US20110221633 Methods and systems for determining the distance between two objects using wirelessly transmitted pulses |
| 09/15/2011 | US20110221632 High-precision radio frequency ranging system |
| 09/14/2011 | EP2365350A2 Apparatus and method for synchronizing and measuring the current and voltage of a secondary battery pack |
| 09/14/2011 | EP2364455A1 Rangefinder |
| 09/14/2011 | EP2364452A1 Methods for delaying data update requests pseudorandomly in order to reduce server overload |
| 09/14/2011 | CN1979211B Positioning system and positioning method |
| 09/14/2011 | CN1691826B Positioning apparatus and method of a mobile terminal |
| 09/14/2011 | CN102187380A Method for updating digital maps using altitude information |
| 09/14/2011 | CN102187246A Improvement and validation of position determination |
| 09/14/2011 | CN102187245A Multimode gps-enabled camera |
| 09/14/2011 | CN102187244A Temperature sensor for oscillator and for satellite positioning circuitry |
| 09/14/2011 | CN101645060B Implementation device for fast Fourier transformation algorithm in satellite signal capture and method |
| 09/14/2011 | CN101520502B Method for tracking and positioning mobile node of wireless sensor network |
| 09/14/2011 | CN101487889B Inter-network operation of multiple location networks |
| 09/14/2011 | CN101408606B Multiple-mode positioning signal source system |
| 09/14/2011 | CN101351722B Method for determining the position of satellites in a navigation system |
| 09/14/2011 | CN101162266B Global positioning system receiver and hand-held electronic device |
| 09/14/2011 | CN101078763B Method and apparatus for calibrating clock frequency by satellite positioning system in IP network |
| 09/13/2011 | US8020028 Application management system for mobile devices |
| 09/13/2011 | US8019541 Real-time data aiding for enhanced GPS performance |
| 09/13/2011 | US8019540 Method and apparatus for processing navigational signals in a satellite navigation system |
| 09/13/2011 | US8018988 Method of validating the detection of a correlation peak by a satellite positioning system receiver |
| 09/13/2011 | US8018382 Positioning system and method |
| 09/13/2011 | US8018376 GNSS-based mobile communication system and method |
| 09/13/2011 | CA2611931C Supporting an assisted satellite based positioning |
| 09/11/2011 | CA2730845A1 High-resolution ranging and location finding using multicarrier signals |
| 09/09/2011 | WO2011107652A1 Apparatuses and associated methods for geographical location data sampling |
| 09/09/2011 | WO2011107575A1 Medical examination and/or treatment device |
| 09/09/2011 | CA2791837A1 Medical examination and/or treatment device |
| 09/08/2011 | US20110215968 System and method of generating a radio frequency signal |
| 09/07/2011 | EP2363723A1 Indoor localization system, method and apparatus |
| 09/07/2011 | CN201965228U 分米波仪表着陆设备测距接收机 Decimeter instrument landing equipment ranging receiver |
| 09/07/2011 | CN1987512B Method and system for providing and utilizing geographical navigation bundles |
| 09/07/2011 | CN102175987A Radio relative positioning method and device |
| 09/07/2011 | CN101539619B Carrier wave aided tracking method used in high-dynamic double frequency GPS |
| 09/07/2011 | CN101504450B Gnss receiver and method for gnss memory code generation |
| 09/07/2011 | CN101349740B General-purpose satellite navigation signal interference source and method for generating signal thereof |
| 09/06/2011 | USRE42676 Method for determining a boundary of an information element, a system, and an electronic device |
| 09/06/2011 | US8014797 Location information system for a wireless communication device and method therefore |
| 09/06/2011 | US8013787 Control and features for satellite positioning system receivers |
| 09/01/2011 | WO2011104580A1 Efficient use of assistance data services in dual/multi-sim terminals |
| 09/01/2011 | WO2011103999A1 Detecting the presence of a vehicle |
| 09/01/2011 | DE102010009495A1 Device for use as radio car key for locating e.g. motor vehicle, in multi-story car park, has processor unit processing direction information, and display device for optical/acoustic display of direction, in which object is located |
| 08/31/2011 | CN102171584A Method for processing combined navigation signals |
| 08/31/2011 | CN102171583A Position estimation method and apparatus |
| 08/31/2011 | CN102169142A Digital automatic compensation microwave radiometer |
| 08/31/2011 | CN101813476B Three-dimensional real-time monitoring system for offshore wave parameters |
| 08/31/2011 | CN101650785B Dangerous- article physical-distribution intelligent supervision method based on radio frequency identification |
| 08/31/2011 | CN101561483B Method for improving acquisition speed of Big Dipper satellite signals on the basis of clock frequency multiplication |
| 08/31/2011 | CN101556326B Housing of integrated Beidou satellite receiver |
| 08/31/2011 | CN101493512B Management method for global positioning system receiver navigation message |
| 08/31/2011 | CN101493511B Global positioning system satellite searching and scheduling method |
| 08/31/2011 | CN101424729B Big dipper//GPS time service type double-system receiving module |
| 08/31/2011 | CN101305293B Method for providing assistance data to a mobile station of a satellite positioning system |
| 08/31/2011 | CN101114018B Virtual positioning method aiming at disabled satellite positioning and used equipment thereof |
| 08/30/2011 | US8010287 Frequency hopping data link approach to autonomous GPS denied relative navigation determination |
| 08/30/2011 | US8010124 Methods, systems and computer program products for providing location determination information to an assisted location service |
| 08/30/2011 | US8010042 Repeaters for wireless communication systems |
| 08/25/2011 | WO2011102742A1 An object positioning and/or communication system |
| 08/25/2011 | WO2011101717A1 System and method for locating physical assets |
| 08/25/2011 | WO2011101709A1 Accurate gnss time handling in dual/multi-sim terminals |
| 08/25/2011 | WO2011100865A1 Method and arrangement of determining timing uncertainty |
| 08/25/2011 | WO2004093339A8 Apparatus for and method of making pulse-shape measurements |
| 08/25/2011 | US20110205122 Method and Arrangement of Determining Timing Uncertainty |
| 08/25/2011 | US20110205118 Method and system for beamforming signal transmission under a per-antenna power constraint |
| 08/25/2011 | US20110205108 Method for Position Estimation Using Generalized Error Distributions |
| 08/25/2011 | CA2790142A1 Method and arrangement of determining timing uncertainty |
| 08/24/2011 | EP1642152B1 Gps receiver with fast acquisition time |
| 08/24/2011 | CN102165330A Enhanced database information for urban navigation |
| 08/24/2011 | CN102165329A Processing of radionavigation signals using a wide-lane combination |
| 08/24/2011 | CN101571585B Method for eliminating interference signal of GPS receiver and system thereof |
| 08/24/2011 | CN101533086B Burglar-proof quick centering base of GPS receiver |
| 08/24/2011 | CN101493510B Indoor positioning system and method |
| 08/23/2011 | US8006119 Application management system |
| 08/23/2011 | US8006118 System and method for application failure detection |
| 08/23/2011 | US8006117 Method for multi-tasking multiple java virtual machines in a secure environment |
| 08/23/2011 | US8005315 Spectrum spreading signal demodulation method and apparatus |
| 08/23/2011 | US8005174 Method and apparatus for performing signal correlation using historical correlation data |
| 08/23/2011 | US8004460 Novas hybrid positioning technology using terrestrial digital broadcasting signal (DBS) and global positioning system (GPS) satellite signal |