| 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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| 01/13/2010 | CN201382784Y Intelligent blind-guiding system based on high-precision positioning |
| 01/13/2010 | CN201382049Y Buckle structure and terminal device applying same |
| 01/13/2010 | CN101627316A SPS receiver with adjustable linearity |
| 01/13/2010 | CN101627315A Determining position without current broadcast ephemeris |
| 01/13/2010 | CN101625404A GPS signal large-scale parallel quick capturing method and module thereof |
| 01/13/2010 | CN100580659C Method and device for processing data word in a plurality of processing cycles |
| 01/13/2010 | CN100580477C GPS position measuring method and GPS position measuring system |
| 01/13/2010 | CN100580379C GPS/DR vehicle-mounted combined location system and method |
| 01/12/2010 | US7647177 System and method for determining a position of a vehicle |
| 01/12/2010 | US7647173 Data server used in a system for supplying augmentation data for the satellite navigation signals |
| 01/12/2010 | US7647038 Dynamic selection and scheduling of radio frequency communications |
| 01/12/2010 | US7646338 Method of optimization of processing of location data in the presence of a plurality of satellite positioning constellations |
| 01/12/2010 | US7646337 Provision of location information |
| 01/12/2010 | CA2338544C Improvements in downlink observed time difference measurements |
| 01/07/2010 | WO2010002689A1 Multiple radio device having adaptable mode navigation radio |
| 01/07/2010 | WO2010002249A1 A radio frequency tag |
| 01/07/2010 | WO2010000929A1 Event-based assistance data delivery |
| 01/07/2010 | WO2010000036A1 Wireless localisation system |
| 01/07/2010 | WO2009124283A3 A method and system of a mobile subscriber estimating position |
| 01/07/2010 | US20100004997 Methods and apparatus for generating user profile based on periodic location fixes |
| 01/07/2010 | US20100004860 Pedestrian navigation system and method |
| 01/07/2010 | US20100004857 User defined names for displaying monitored location |
| 01/07/2010 | US20100004818 Driver authentication system and method for monitoring and controlling vehicle usage |
| 01/07/2010 | US20100004815 Method and device for stabilizing a vehicle after a colision |
| 01/07/2010 | US20100004798 Navigating a UAV to a next waypoint |
| 01/07/2010 | US20100003962 Location information system for a wireless communication device and method therefore |
| 01/07/2010 | US20100001898 Gps module test system for automatically calibrating test signal |
| 01/07/2010 | US20100001895 Method and apparatus for determining dme reply efficiency |
| 01/06/2010 | EP2141635A1 A radio frequency tag |
| 01/06/2010 | EP2140285A1 Method of processing radionavigation signals |
| 01/06/2010 | EP2140282A2 Temporal cw nuller |
| 01/06/2010 | CN201378349Y Anti-theft device |
| 01/06/2010 | CN201378205Y GPS directional distance measuring module |
| 01/06/2010 | CN201378052Y Gradient measuring system and road section information measuring device |
| 01/06/2010 | CN201375055Y Belt buckle with GPD satellite receiver function |
| 01/06/2010 | CN101620266A Hand-held electronic product capable of automatically replacing power supply and method for automatically replacing power supply |
| 01/06/2010 | CN101620265A Switching circuit and switching method for built-in antenna and external antenna of GPS |
| 01/06/2010 | CN101620264A Method for adjusting simulating medium-frequency level ensuring data quantification correctness in GNSS signal collection experiment |
| 01/06/2010 | CN101620263A Low hardware overhead method for capturing GPS satellite signal and realization thereof |
| 01/06/2010 | CN100578948C System for providing wireless communication device with GPS capability |
| 01/06/2010 | CN100578262C GPS multifunctional turbulent current sonde and its measurement method |
| 01/06/2010 | CN100578256C Digital heaven and ground wave signal synthesizer |
| 01/06/2010 | CN100578254C Complete correcting tactics |
| 01/06/2010 | CN100578253C Positioning and search guiding for wireless transmitting device |
| 01/06/2010 | CN100578252C Location method and apparatus |
| 01/06/2010 | CN100578153C Calibration method for vehicle speed measuring instrument |
| 01/06/2010 | CN100578144C Method for checking train integrity based on GPS and dummy satellite combined positioning |
| 01/05/2010 | US7643721 Moving picture processing device, information processing device, and program thereof |
| 01/05/2010 | US7642959 Method and apparatus for processing satellite signals at a satellite positioning system receiver |
| 01/05/2010 | US7642958 Satellite positioning system receivers and methods |
| 01/05/2010 | US7642957 GPS system utilizing multiple antennas |
| 01/05/2010 | US7642956 System and method for monitoring and surveying movements of the terrain, large infrastructures and civil building works in general, based upon the signals transmitted by the GPS navigation satellite system |
| 01/05/2010 | US7642955 Position privacy in an electronic device |
| 12/31/2009 | US20090326733 Method and arrangement for determining an updated wheel circumference of at least one wheel disposed on a vehicle |
| 12/31/2009 | US20090323046 System and method to detect foreign objects on a surface |
| 12/31/2009 | US20090322606 Method and Apparatus for Real Time Clock (RTC) Brownout Detection |
| 12/31/2009 | US20090322605 Methods And Apparatuses For Use With Mode-Switchable Navigation Radio |
| 12/31/2009 | US20090322604 Method and Apparatus for Mitigating the Effects of Cross Correlation in a GPS Receiver |
| 12/31/2009 | US20090322602 Integrated positioning solution for global navigation satellite systems |
| 12/31/2009 | US20090322601 Gnss receiver using signals of opportunity and assistance information to reduce the time to first fix |
| 12/31/2009 | US20090322600 Method and system using gnss phase measurements for relative positioning |
| 12/31/2009 | US20090322597 Location method and system and locatable portable device |
| 12/31/2009 | US20090322595 Portable communication terminal with gps function |
| 12/30/2009 | WO2009158594A1 Methods and apparatuses for use with mode-switchable navigation radio |
| 12/30/2009 | WO2009158049A1 Method and apparatus for mitigating the effects of cw interference via post correlation processing in a gps receiver |
| 12/30/2009 | WO2009158047A1 Method and apparatus for mitigating the effects of cross correlation in a gps receiver |
| 12/30/2009 | WO2009156582A1 Gnss satellite frequency is in gnss assistance data standards |
| 12/30/2009 | WO2009155923A2 Focus energy waves |
| 12/30/2009 | WO2009155708A1 Apparatus and method to locate an object in a pipeline |
| 12/30/2009 | WO2009108581A3 Always on gps device |
| 12/30/2009 | EP2137547A2 System and method for positioning |
| 12/30/2009 | EP2137546A2 Positioning and transmitting system |
| 12/30/2009 | EP1922557B1 Assistance to a mobile sps receiver |
| 12/30/2009 | EP1506433B1 Gps-based underwater cable positioning system |
| 12/30/2009 | EP0950194B1 An improved gps receiver utilizing a communication link |
| 12/30/2009 | CN201374383Y Helical GPS time service antenna |
| 12/30/2009 | CN101617244A Improved load estimation for a cell in a wireless network |
| 12/30/2009 | CN101614801A Double-frequency GPS receiver and CORS system |
| 12/30/2009 | CN100576960C Proximity triggered job scheduling system and method |
| 12/30/2009 | CN100576944C Assistance techniques for subscriber units having positioning capabilities |
| 12/30/2009 | CN100575982C A method of processing a sampled spread spectrum signal stream |
| 12/30/2009 | CA2728818A1 Apparatus and method to locate an object in a pipeline |
| 12/30/2009 | CA2726482A1 Methods and apparatuses for use with mode-switchable navigation radio |
| 12/29/2009 | US7640103 Multi-function appliance for a satellite navigation data distribution system |
| 12/29/2009 | US7640101 Method and apparatus for motion-based disabling of electronic devices |
| 12/29/2009 | US7639724 RF converter with multiple mode frequency synthesizer compatible with a 48 Fo GPS baseband processor |
| 12/29/2009 | US7639180 Dynamic memory allocation and sharing in electronic systems |
| 12/29/2009 | CA2388328C Method and apparatus for electromagnetic position and orientation tracking with distortion compensation |
| 12/24/2009 | US20090319348 Mobile computing services based on devices with dynamic direction information |
| 12/24/2009 | US20090319119 Gateway control apparatus for vehicles and travel information recording method thereof |
| 12/24/2009 | US20090315773 Method for providing satellite orbit ephemeris, server, and positioning system |
| 12/24/2009 | US20090315772 Method and apparatus for position determination with extended sps orbit information |
| 12/24/2009 | US20090315771 Method and system for clock synchronization in a global navigation satellite system (gnss) receiver |
| 12/24/2009 | US20090315769 Internet hotspots localization using satellite systems |
| 12/24/2009 | US20090315768 Method and apparatus for processing a satellite positioning system signal using a cellular acquisition signal |
| 12/24/2009 | US20090315765 Tracking method |
| 12/24/2009 | US20090315764 Precise absolute time transfer from a satellite system |
| 12/24/2009 | US20090315763 Satellite Signal Reception Device, Timekeeping Device with a Satellite Signal Reception Device, and Satellite Signal Reception Method |
| 12/24/2009 | US20090315625 Method and system for processing signals via an integrated low noise amplifier having configurable input signaling mode |
| 12/24/2009 | DE4009143A1 Leitsystem für Projektile unter Verwendung eines Richtstrahls, der in kartesischen Koordinaten codiert ist Control system for projectiles using a directional beam which is coded in Cartesian coordinates |