Patents
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)
04/2009
04/10/2009CA2607192A1 Vehicle locator device and method of using the same
04/09/2009WO2009044205A2 Correlator for global navigation satellite systems
04/09/2009WO2009043757A1 Apparatus and methods for frequency control in a multi-output frequency synthesizer
04/09/2009WO2008127324A3 Always-on satellite positioning receiver
04/09/2009WO2006099098A3 Method and apparatus for managing network elements in a satellite navigation data distribution system
04/09/2009US20090093920 Method and system for automatically locating end of train devices
04/09/2009US20090091496 Gnss receiver and external storage device system and gnss data processing method
04/09/2009US20090091495 Gps receiver raim with slaved precision clock
04/09/2009US20090091494 Positioning apparatus and positioning system
04/09/2009US20090090199 Dive computer with global positioning system receiver
04/08/2009EP2045615A1 Detection and reduction of periodic jamming signals in GPS receivers and methods therefor
04/08/2009EP2044456A2 System and method for the three dimensional locating of an object in a volume
04/08/2009EP1264195B1 Telematics method for helicopters
04/08/2009EP0961937B1 Determining angle of arrival of a signal
04/08/2009CN201219295Y Positioning communication device
04/08/2009CN201218982Y Emergency ganged monitoring system for dangerous chemical leakage accident
04/08/2009CN201218842Y Portable positioning tracker
04/08/2009CN201218841Y Portable tracing warning device
04/08/2009CN201218840Y Novel vehicle-mounted GPS
04/08/2009CN201218839Y Multifunctional compass
04/08/2009CN201218739Y Farmland data collector based on palm PC
04/08/2009CN101403790A Accurate one-point positioning method for single-frequency GPS receiver
04/08/2009CN101403620A Navigation device and method
04/08/2009CN100477560C Radio communication terminal unit and method for transmitting locating information
04/08/2009CN100476360C Integrated navigation method based on star sensor calibration
04/07/2009US7515894 System and method for providing a multiband antenna
04/07/2009US7515103 Measuring distance using wireless communication
04/07/2009US7515102 GPS.WIFI terminal
04/07/2009US7515101 Method and system to alert user of local law via the Global Positioning System (GPS)
04/02/2009WO2009041846A1 Independent altitude measurement in satellite positioning system
04/02/2009WO2009040500A1 Interference power measurement
04/02/2009WO2009023325A3 A digital beam-forming apparatus and technique for a multi-beam global positioning system (gps) receiver
04/02/2009WO2009016454A3 Radiofrequency front-end architecture for a positioning receiver, and method for receiving simultaneously a first and a second frequency band of a satellite signal
04/02/2009US20090085806 Applications for geographically coded access points
04/02/2009US20090085803 Method and system for providing preference based location aware content
04/02/2009US20090085802 Method and apparatus for geolocation determination
04/02/2009US20090085801 Method and Apparatus for Faster Global Positioning System (GPS) Location Using Pre-Downloaded Assistance Data
04/01/2009EP2042888A2 Control method and device for automatically switching off close-range radar
04/01/2009EP2042882A1 A signal distribution device operating in aircraft instrumental landing systems
04/01/2009EP2041597A2 Mobile device comprising a gps receiver
04/01/2009EP2041596A2 Enhanced aiding in gps systems
04/01/2009EP1658513A4 Linear time code receiver
04/01/2009CN101401006A Dvor monitor device, and dvor monitor method
04/01/2009CN101399998A White balance adjustment system and method
04/01/2009CN101399676A Power saving and handling broadcast as unicast traffic in a wlan
04/01/2009CN101398474A COMPASS and GPS double system second difference switching method
03/2009
03/31/2009US7512505 Ranging system for determining ranging information of a spacecraft
03/31/2009US7512492 System and method for detecting interference in global positioning satellite signals
03/31/2009US7512413 Systems and methods that employ multiple antennas with a device for mobile communication
03/31/2009US7512385 GPS RF front end IC with programmable frequency synthesizer for use in wireless phones
03/31/2009US7512223 System and method for locating an end user
03/26/2009WO2009037133A1 Method providing the means for recognizing the origin and/or content of an rf signal
03/26/2009WO2009036860A1 Method for accuracy estimation of network based corrections for a satellite-aided positioning system
03/26/2009WO2008131031A3 Positioning and transmitting system
03/26/2009US20090082036 Data boundary aware base station assisted position location
03/26/2009US20090080696 Automated person identification and location for search applications
03/26/2009US20090079960 Integrated still image, motion video and speed measurement system
03/26/2009US20090079630 Time Adjustment Device, Timepiece with a Time Adjustment Device, and a Time Adjustment Method
03/26/2009US20090079627 High Sensitivity GPS Receiver
03/26/2009US20090079626 Positioning apparatus and positioning apparatus control method
03/26/2009US20090079624 Sectional meter shut-off and agricultural implement having sectional meter shut-off
03/26/2009US20090079623 Method and apparatus for geolocation determination
03/26/2009US20090079622 Sharing of gps information between mobile devices
03/26/2009CA2700465A1 Communication system and method using an active phased array antenna
03/26/2009CA2699388A1 Method for accuracy estimation of network based corrections for a satellite-aided positioning system
03/26/2009CA2699179A1 Method providing the means for recognizing the origin and/or content of an rf signal
03/25/2009EP2040090A1 Method for accuracy estimation of network based corrections for a satellite-aided positioning system
03/25/2009EP2040036A2 Method of personal navigation using stride vectoring
03/25/2009EP2040035A1 Ultrasonic multilateration system for stride vectoring
03/25/2009EP2039125A1 Method for disseminating geolocation information for network infrastructure devices
03/25/2009EP2038675A1 System, particularly a local railway system, and method for the in-vehicle track detection for such a system
03/25/2009EP2038674A1 System for controlling the quality of delivered fuel in an automotive vehicle
03/25/2009EP1661280A4 Communication satellite cellular coverage pointing correction using uplink beacon signal
03/25/2009EP1449005B1 Determining location information from sampled positioning signals
03/25/2009CN201213021Y Self-positioning remote anti-theft alarm system
03/25/2009CN101395491A Method for position determination with measurement stitching
03/25/2009CN101393258A Method for capturing satellite signal carrier frequency
03/25/2009CN101393029A Automobile navigation apparatus and navigation system using the same
03/25/2009CN100473221C Calibration for wireless location system
03/25/2009CN100472222C GPS receiver and related method
03/24/2009US7508344 Systems and methods for TDOA/FDOA location
03/24/2009US7508341 Method and arrangements for the transmission of pseudolite trajectories within navigation data of a satellite navigation system
03/24/2009US7508340 Generic Satellite Positioning System receivers with selectable inputs and outputs
03/19/2009WO2009035660A1 Tracking module with global positioning system for cargo and goods
03/19/2009WO2009035603A2 Automatic blade control system with integrated global navigation satellite system and inertial sensors
03/19/2009US20090075675 Method of location based service and location based service system
03/19/2009US20090073811 Acoustic navigation device and method of detecting movement of a navigation device
03/19/2009US20090073038 Positioning device, positioning control method, and recording medium
03/19/2009US20090073037 Gps processing arrangement
03/19/2009US20090073036 Methods for processing correction messages, correcting position measurements of gnss receiver, and related apparatuses
03/19/2009US20090073035 Satellite positioning system enabled traffic determination
03/19/2009US20090073032 Apparatus, system and method for global positioning, monitoring, and communication
03/19/2009DE102004013837B4 Verfahren zur drahtlosen Datenübertragung Method for wireless data transmission
03/19/2009CA2702026A1 Tracking module with global positioning system for cargo and goods
03/19/2009CA2692838A1 Automatic blade control system with integrated global navigation satellite system and inertial sensors
03/18/2009EP2037290A1 Method and apparatus for measurement processing of satellite positioning system (SPS) signals
03/18/2009EP1697757B1 Method of updating the clock bias between a bts station of a gsm network and the satellites of a gps system
03/18/2009EP1419399A4 Photonic buoy
03/18/2009CN201210068Y Bailing well and transport vehicle intelligent management system
03/18/2009CN201210047Y Device combining GPS positioning and three-dimensional laser scanner measurement
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