| 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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| 01/09/2008 | CN201004627Y Information collection and wireless transmission device for electric car |
| 01/09/2008 | CN201002857Y Refrigerated container safety intelligent detecting system |
| 01/09/2008 | CN101103279A Systems, methods, and apparatus for jammer rejection |
| 01/09/2008 | CN101102570A Mobile communication device with positioning function and GPS receiver |
| 01/09/2008 | CN101101327A Method and apparatus for determining an error estimate in a hybrid position determination system |
| 01/09/2008 | CN101101326A Method and apparatus for determining an error estimate in a hybrid position determination system |
| 01/09/2008 | CN100360954C GPS satellite signal acquisition assistance system and method in a wireless communications network |
| 01/09/2008 | CN100360953C Radio signal receiver with device for calibrating multi-way signal effect and method for starting receiver |
| 01/08/2008 | US7317752 Method and system for locating a GPS correlated peak signal |
| 01/08/2008 | US7317418 Global positioning apparatus and method for using a temperature compensated oscillator to perform a position fix |
| 01/08/2008 | US7317388 Position detection system for mobile object |
| 01/08/2008 | CA2331709C Method and system for using altitude information in a satellite positioning system |
| 01/03/2008 | WO2008000428A1 Receiver and method for receiving a first useful frequency band and a second useful frequency band |
| 01/03/2008 | WO2008000129A1 A method and device for providing test routes and a routing test system |
| 01/03/2008 | WO2007081380A3 Gps front end with universal digital interface |
| 01/03/2008 | WO2007043982A3 Extended frequency error correction in a wireless communication receiver |
| 01/03/2008 | WO2003032514A3 RF CONVERTER WITH MULTIPLE MODE FREQUENCY SYNTHESIZER COMPATIBLE WITH A 48 Fo GPS BASEBAND PROCESSOR |
| 01/03/2008 | US20080001817 Communications Systems That Reduces Auto-Correlation or Cross-Correlation In Weak Signals |
| 01/03/2008 | US20080001813 System for standard positioning service and precise positioning service cooperative operation |
| 01/03/2008 | US20080001811 Digital broadcasting receiver having location registration and notification function and method using the same |
| 01/02/2008 | EP1873549A1 Method and apparatus for operating a satellite positioning system receiver |
| 01/02/2008 | EP1873547A1 Tracking device and method |
| 01/02/2008 | EP1873546A1 Method and system for ephemeris extension for GNSS applications |
| 01/02/2008 | EP1654557B1 Method for standard positioning service and precise positioning service coopeartive operation |
| 01/02/2008 | EP1330660B1 Method for calculating instantaneous characteristics of a satellite in orbit, equipped with a gnss receiver |
| 01/02/2008 | CN101099383A Display device with speaker grill |
| 01/02/2008 | CN101099090A Positioning device and method |
| 01/02/2008 | CN101099089A Method and apparatus for increasing coherent integration length while receiving a positioning signal |
| 01/02/2008 | CN100359956C Method for implementing synchronization and distance finding in wireless communication system and implementing apparatus thereof |
| 01/02/2008 | CN100359815C Data message bit synchronization and local time correction methods and architectures |
| 01/01/2008 | US7315569 Method and system for locating a GPS correlated peak signal |
| 01/01/2008 | US7315182 Circuit to observe internal clock and control signals in a receiver with integrated termination and common mode control |
| 12/27/2007 | WO2007149599A1 Device and methods for coping with inefficiency from general purpose processors in implementing algorithms |
| 12/27/2007 | WO2007149026A1 Software-based spread spectrum signal processing |
| 12/27/2007 | US20070297542 System and method for fast code phase and carrier frequency acquisition in gps receiver |
| 12/27/2007 | US20070296631 System and method for distributed signal compression for cooperative geolocation |
| 12/27/2007 | US20070296629 Global positioning receiver with pn code output |
| 12/26/2007 | CN101095061A Method and rotating laser for determining an item of position information of at least one object |
| 12/26/2007 | CN101093254A GPS receiver and method for processing GPS signals |
| 12/26/2007 | CN101093253A Modulation signals for a satellite navigation system |
| 12/26/2007 | CN101093252A Vehicle position information notifying system |
| 12/26/2007 | CN100357878C Moving target quick visualization method based on GIS system |
| 12/26/2007 | CN100357758C Terminal with position-measuring functions |
| 12/25/2007 | US7313417 Transceiver for a base station with smart antenna and a switched beamforming method in downlink |
| 12/25/2007 | US7313207 Reducing memory usage in noncoherent signal processing |
| 12/25/2007 | US7312753 Mobile terminal positioning system |
| 12/25/2007 | US7312748 Method of factorizing pseudodistance time of week in an assisted GNSS context |
| 12/20/2007 | US20070294027 System and method for networking a plurality of nodes |
| 12/20/2007 | US20070290923 Relating to mobile location devices and methods |
| 12/19/2007 | EP1868007A1 Phase correction device, in particular for Doppler-VOR antenna array |
| 12/19/2007 | EP1314046B1 Method and apparatus for using satellite status information in satellite positioning systems |
| 12/19/2007 | CN200993579Y Image navigation device |
| 12/19/2007 | CN101089652A Terminal device, positioning method, and recording medium |
| 12/19/2007 | CN100356190C Radio receiver and GPS receiver |
| 12/18/2007 | US7310441 Method and apparatus for three-dimensional tracking of infra-red beacons |
| 12/18/2007 | US7310064 Rebroadcasting method and system for navigation signals |
| 12/18/2007 | US7310063 Navigation system for a snorkeler |
| 12/18/2007 | US7310062 Dual antenna diversity method to detect GPS signal tampering |
| 12/13/2007 | US20070285315 Phase arrays exploiting geometry phase and methods of creating such arrays |
| 12/13/2007 | US20070285309 Enhancing Time Keeping Accuracy For Low Power Gps Receivers |
| 12/12/2007 | EP1865334A1 System and method for enhancing the performance of satellite navigation receivers |
| 12/12/2007 | EP1864151A1 Methods and systems for deriving seed position of a subscriber station in support of unassisted gps-type position determination in a wireless communication system |
| 12/12/2007 | EP1864150A1 Method and device for correlation detection in spread spectrum transmission systems by fast fourier transformation |
| 12/12/2007 | EP1644753B1 A HARDWARE ARCHITECTURE FOR PROCESSING GALILEO ALTERNATE BINARY OFFSET CARRIER (AltBOC) SIGNALS |
| 12/12/2007 | CN200990648Y Image device with GPS |
| 12/12/2007 | CN200989941Y Speech type GPS vehicular positioning system |
| 12/12/2007 | CN200989940Y GPS signal receiver support |
| 12/12/2007 | CN200989939Y Navigator for ship use |
| 12/12/2007 | CN200989782Y Testing clamp device for electronic compass |
| 12/12/2007 | CN101086529A GPS with embedded network assistant engine and the positioning method |
| 12/12/2007 | CN101086526A Composite navigation message |
| 12/12/2007 | CN100354646C Method and apparatuses for using satellite status information in satellite positioning system |
| 12/12/2007 | CN100354645C Method for realizing positioning and electronic device |
| 12/11/2007 | US7308022 Parameter estimator configured to distinguish between peaks and sidelobes of correlation function |
| 12/11/2007 | US7308021 Method in the synchronization of a receiver, and a receiver |
| 12/11/2007 | US7307409 Transportable measuring probe, measuring system, process for determining measurement values, and use of the measuring system |
| 12/11/2007 | CA2216790C Zone-based asset tracking and control system |
| 12/06/2007 | WO2007138388A1 Supporting a relative positioning |
| 12/06/2007 | WO2007138106A1 Gnss signal integrity indicator |
| 12/06/2007 | WO2006081024A3 Method and system of determining a hierarchical structure |
| 12/06/2007 | WO2006055211A3 Apparatus and method for guided tour |
| 12/06/2007 | US20070279282 Navigating method for cell phone with positioning device and apparatus thereof |
| 12/06/2007 | US20070279280 Positioning Receiver |
| 12/06/2007 | US20070279279 System and method for enhancing the performance of satellite navigation receivers |
| 12/05/2007 | EP1862810A1 Space-time real-time system |
| 12/05/2007 | EP1862809A1 GNSS signal integrity indicator |
| 12/05/2007 | EP1861729A2 System and method for providing location based services over a network |
| 12/05/2007 | EP1861728A2 Laas ground facility sigma monitor |
| 12/05/2007 | EP1554598B1 Validation of beacon signals |
| 12/05/2007 | EP1485727B1 Method and arrangements for the transmission of pseudolite trajectories within navigation data of a satellite navigation system |
| 12/05/2007 | CN200986589Y Display screen capable of obtaining GPS time |
| 12/05/2007 | CN101084632A Determination of a code phase |
| 12/05/2007 | CN101084453A Transfer of calibrated time information in a mobile terminal |
| 12/05/2007 | CN101084452A System and method for improving GPS signal processing in a mobile phone by using MEMS |
| 12/05/2007 | CN101084451A Reference oscillator frequency correction system |
| 12/05/2007 | CN101083018A Vehicle protection system and device with reminding function |
| 12/05/2007 | CN101082996A Work attendance management system based on mobile terminal and realizing method thereof |
| 12/05/2007 | CN101082664A Devices and methods for fast catching signal in high dynamic satellite navigation receiving machine |
| 12/05/2007 | CN101082663A Virtual atomic clock method in repeater satellite navigation |
| 12/05/2007 | CN101082496A System capable of effectively decreasing vehicle GPS navigation error |