| 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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| 03/14/2007 | CN1929447A Method and device for searching address prefixion and message transfer method and system |
| 03/14/2007 | CN1928588A Positioning method for GPS receiving terminal of AGPS auxiliary satellite positioning system |
| 03/14/2007 | CN1928587A Multifunctional communication/navigation system and operation method thereof |
| 03/14/2007 | CN1928586A RTK-GPS technique based high altitude measuring device and method thereof |
| 03/14/2007 | CN1928585A Method for improving poisoning precision in space poisoning system |
| 03/14/2007 | CN1928584A Combined GPS positioning system and communications system utilizing shared circuitry |
| 03/13/2007 | US7190712 Method and apparatus for performing signal correlation |
| 03/13/2007 | US7190637 Guided underwater object |
| 03/13/2007 | US7190634 GPS-based underwater cable positioning system |
| 03/13/2007 | US7190307 Fast reacquisition of a GPS signal |
| 03/13/2007 | CA2371387C Gps assistance data delivery method and system |
| 03/13/2007 | CA2211340C Method for automatically lowering the acquisition and tracking thresholds of spread spectrum codes received in orbit |
| 03/08/2007 | WO2007006895A3 Optical plotting system, emitting device, detecting and determining device and corresponding methods |
| 03/08/2007 | WO2006116528A3 Rfid systems and methods employing infrared localization |
| 03/08/2007 | US20070052584 Monitor and Control of Radio Frequency Power Levels in a GNSS Signal Distribution System |
| 03/07/2007 | EP1760485A1 Boresight calibration of GPS satellite spot beam antenna using mobile GPS receivers |
| 03/07/2007 | EP1760484A2 System and method for dynamically estimating output variances for carrier-smoothing filters |
| 03/07/2007 | EP1760483A2 Terminal apparatus, control method for terminal apparatus, control program for terminal apparatus, and computer readable storage medium having stored therein control program for terminal apparatus |
| 03/07/2007 | EP1759222A1 Automatic generation of signal strength map for location determination of mobile devices |
| 03/07/2007 | EP1759221A1 Virtual satellite position system server |
| 03/07/2007 | EP1425604A4 Advanced power management for satellite positioning system |
| 03/07/2007 | EP1166042B1 Calibration of optical transmitter for position measurement systems |
| 03/07/2007 | CN2876800Y RF signal receiver device for global positioning system and compass second generation double system |
| 03/07/2007 | CN2876711Y Tracking alarm positioning system for police |
| 03/07/2007 | CN1925335A Device and method for providing broadcast station name of aural receiver |
| 03/07/2007 | CN1924604A Underground operators ultrasonic location system and method thereof |
| 03/06/2007 | US7187327 Method and system for determining the position of an object |
| 03/01/2007 | WO2007023026A1 Method and communications system for determining the position of a communications device |
| 03/01/2007 | WO2007022869A1 Provision of information in satellite navigation systems |
| 03/01/2007 | WO2006093511A3 Method and apparatus for detecting sources of projectiles |
| 03/01/2007 | US20070046533 Method of searching for constellation in portable terminal and portable terminal implementing the same |
| 03/01/2007 | US20070046512 Data conversion system |
| 03/01/2007 | US20070045550 Miniature camera module with lens containing image sensor |
| 02/28/2007 | EP1757952A1 Method for standard positioning service and precise positioning service cooperative operation |
| 02/28/2007 | EP1756610A1 Device and method for locating missing persons and/or objects |
| 02/28/2007 | EP1312227A4 Block communication transceivers with gps capability |
| 02/28/2007 | CN2874528Y Global positioning system receiver |
| 02/28/2007 | CN2874527Y Data converter of hard held GPS receiver |
| 02/28/2007 | CN2874427Y Device for combining blue-tooth transmission of external connecting satillite receiver |
| 02/28/2007 | CN1921567A Miniature camera module with lens containing image sensor |
| 02/28/2007 | CN1921414A NGN system and end to end tracing method and device applied in this system |
| 02/27/2007 | US7185038 Systems and methods for extracting coherent correlation data |
| 02/27/2007 | US7184908 Calibration method of time measurement apparatus |
| 02/27/2007 | US7184887 Method and apparatus for calculating a figure of merit for GPS position using NMEA 0183 output |
| 02/27/2007 | US7184745 Wireless receiver operation |
| 02/27/2007 | US7184464 Apparatus for computing signal correlation at multiple resolutions |
| 02/27/2007 | US7184461 High speed precision pseudo random noise shift control for fast multiple channel global positioning system signal re-tracking |
| 02/27/2007 | US7184131 Multifunction rangefinder |
| 02/27/2007 | US7183972 Communications system that reduces auto-correlation or cross-correlation in weak signals |
| 02/27/2007 | US7183942 Speed trap detection and warning system |
| 02/22/2007 | US20070042473 Enzyme hydrolysis of starch; absorbing fluid (oil) from the skin |
| 02/22/2007 | US20070041427 Frequency coherence within a location network |
| 02/22/2007 | US20070041275 Wristwatch with antenna |
| 02/22/2007 | US20070040744 Satellite and local system position determination |
| 02/22/2007 | US20070040739 Locating a roving position receiver in a location network |
| 02/22/2007 | US20070040738 Generic satellite positioning system receivers with selectable inputs and outputs |
| 02/22/2007 | US20070040733 Geographic and space positioning system and process |
| 02/22/2007 | DE102004058543B4 Drahtloses Kommunikationssystem mit automatisch anpaßbaren Drahtlos-Eigenschaften A wireless communication system having automatically adjustable wireless properties |
| 02/21/2007 | EP1754076A1 Method for transmitting a radio navigation signal |
| 02/21/2007 | EP1397697B1 Synthetic aperture ladar system using incoherent laser pulses |
| 02/21/2007 | CN1918482A Method and arrangements relating to satellite-based positioning |
| 02/21/2007 | CN1916811A Automatic tracing and theftproof electronic equipment, and automatic tracing and theftproof method |
| 02/21/2007 | CN1916657A Positioning and navigating method of using wireless access point |
| 02/21/2007 | CN1916656A Method of hinting intensity of signal |
| 02/20/2007 | US7181228 System and method for establishing and monitoring the relative location of group members |
| 02/20/2007 | US7180445 Satellite positioning receiver using two signal carriers |
| 02/15/2007 | WO2007018790A1 Aided location communication system |
| 02/15/2007 | WO2007017435A1 Location system with swept digital beacon |
| 02/15/2007 | US20070035443 Location system with swept digital beacon |
| 02/15/2007 | US20070035344 Characteristic automatic compensating apparatus, characteristic automatic compensating method, characteristic automatic compensating program of oscillator and positioning signal receiver |
| 02/14/2007 | EP1752783A2 Radio positioning system |
| 02/14/2007 | EP1752782A2 LO correction in GPS receiver |
| 02/14/2007 | EP1751575A1 A gps device |
| 02/14/2007 | EP1451605A4 Calibrated real time clock for acquisition of gps signals during low power operation |
| 02/14/2007 | CN2870006Y GPS running recording instrument of vehicle |
| 02/14/2007 | CN1914940A Position information communication apparatus |
| 02/14/2007 | CN1914833A Method for locating mobile terminals |
| 02/14/2007 | CN1914516A GPS equipment |
| 02/14/2007 | CN1913473A Mobile multimedia intelligent guide service system and its complementing method |
| 02/14/2007 | CN1913403A Electronic guide terminal device for precision position and electronic guide method |
| 02/14/2007 | CN1300729C Spatial image information system and method for supporting high-efficiency memory and searching spatial image |
| 02/13/2007 | US7178049 Method for multi-tasking multiple Java virtual machines in a secure environment |
| 02/13/2007 | US7177614 Narrowband noise mitigation in location-determining signal processing |
| 02/13/2007 | US7177600 Apparatus and method for testing performance of mobile station having GPS function |
| 02/13/2007 | US7176832 Safety system at sea for accurately locating a shipwrecked navigator |
| 02/08/2007 | WO2007015796A2 Ultrasonic imaging in wells or tubulars |
| 02/08/2007 | WO2007014982A1 Method of controlling linearity in communications system, terminal device, and receiver |
| 02/08/2007 | WO2006123274A3 Apparatus and method for providing a guide directing to a desired position |
| 02/08/2007 | WO2005081630A3 A system and a method for performing wireless measurements by means of a portable coordinate system |
| 02/08/2007 | US20070033618 Method of controlling linearity in communications system, terminal device, and receiver |
| 02/08/2007 | US20070030888 Method for reducing auto-correlation or cross-correlation in weak signals |
| 02/08/2007 | US20070030196 System and method of utilizing positioning receiver hardware for network-based transceiver applications |
| 02/08/2007 | DE10200676B4 Verfahren zur Positionsbestimmung mit Hilfe eines Funksignals mit rotierender Sendecharakteristik und Teilnehmer-Endgerät Method for position determination using a radio signal with a rotating transmission characteristic and subscriber terminal |
| 02/08/2007 | CA2614706A1 Ultrasonic imaging in wells or tubulars |
| 02/07/2007 | EP1749349A1 Performing an acquisition in a receiver |
| 02/07/2007 | EP1749215A1 Improved data messaging efficiency for an assisted wireless position determination system |
| 02/07/2007 | CN2867353Y Receiver of satellite navigation general digital signal processing platform |
| 02/07/2007 | CN1908587A GPS/DR vehicle-mounted combined location system and method |
| 02/07/2007 | CN1299180C Automatic antenna tracking system for mobile receiving satellite TV |
| 02/06/2007 | US7173957 Efficient epoch processing in multichannel global positioning system signal receiver |