Patents
Sitemap › G01 - Measuring; Testing › G01S - Radio direction-finding; Radio navigation; Determining distance or velocity by use of radio waves; Locating or presence-detecting by use of the reflection or reradiation of radio waves; Analogous arrangements using other waves › G01S 5 - Position-fixing by co-ordinating two or more direction or position-line determinations; Position-fixing by co-ordinating two or more distance determinations
Patents for G01S 5 - Position-fixing by co-ordinating two or more direction or position-line determinations; Position-fixing by co-ordinating two or more distance determinations (29,969)
12/2008
12/04/2008US20080299942 System and method for communicating location information
12/04/2008US20080298176 Systems and methods of identifying/locating weapon fire using envelope detection
12/04/2008US20080297408 Partial search carrier-phase integer ambiguity resolution
12/04/2008DE10344118B4 Verfahren zur Ermittlung einer geschätzten Menge von Objekten sowie Einrichtung hierzu Method for determining an estimated amount of objects, and this means
12/04/2008DE102008012655A1 Relative Positionsbestimmung von Fahrzeugen Relative positioning of vehicles
12/04/2008DE10084224B4 Verfahren zur Positionsbestimmung aus GPS-Signalen Methods of determining position from GPS signals
12/04/2008DE10015258B4 GPS-Empfänger mit einem Prozeß zur Rahmen-oder Framesynchronisation zwischen Satelliten GPS receiver with a process to frame or frame synchronization between satellites
12/03/2008EP1998260A1 System and method for selecting a geographic location to associate with an object
12/03/2008EP1997327A2 Mobile station, a combination including the mobile station, and a communication system and method
12/03/2008EP1759549B1 Mobile device location system and method
12/03/2008EP1540366B1 Method and system of triangulating an object
12/03/2008CN201159763Y Split type vehicle mounted GPS
12/03/2008CN101317101A Aided location communication system
12/03/2008CN101316442A Mobile terminal, method and system for locating service
12/03/2008CN101316439A Server device, mobile terminal and location mode selection method
12/03/2008CN101316136A Method for synchronising a radio communication system, corresponding base station and terminal
12/03/2008CN101316005A Double-frequency band lamination medium loading helical antenna
12/03/2008CN101315284A Processing method, device and system for global satellite positioning system information
12/03/2008CN100441020C Service system and method based on mobile position
12/03/2008CN100441015C Stimulant mobile station continuous positioning testing system and method
12/03/2008CN100440270C Method and system for real-time distributed navigation system
12/02/2008US7460991 System and method for shaping a data signal for embedding within an audio signal
12/02/2008US7460954 G. P. S. management system
12/02/2008US7460871 Method and system for tracking mobile telemetry devices
12/02/2008US7460870 Method and apparatus for location determination in a wireless assisted hybrid positioning system
12/02/2008US7460866 Position location for airborne networks
12/02/2008US7460863 Method and apparatus using geographical position to provide authenticated, secure, radio frequency communication between a gaming host and a remote gaming device
12/02/2008US7460505 Location estimation of wireless terminals through pattern matching of signal-strength differentials
12/02/2008US7460066 Positioning system
12/02/2008CA2459920C Position detection and location tracking in a wireless network
12/02/2008CA2458509C Bistatic azimuth detection system and detection method
11/2008
11/29/2008CA2632172A1 System and method for selecting a geographic location to associate with an object
11/27/2008WO2008144384A1 Method for tracking procedures performed on personal protection equipment and actions of individuals
11/27/2008WO2008144139A1 System and process for the precise positioning of subsea units
11/27/2008WO2008143497A1 Positioning device and method to determine a position using an absolute positioning system and a relative positioning system, computer program and a data carrier
11/27/2008WO2008143142A1 Sound source localization device, sound source localization method, and program
11/27/2008WO2008142485A1 Positioning using a reference station
11/27/2008WO2008142226A2 Method of synchronous demodulation and recording medium for this method, synchronous demodulator and sensor incorporating this demodulator
11/27/2008WO2008141840A1 System and method for determining displacements of objects
11/27/2008WO2008141465A1 Subsurface positioning system and method for monitoring movement underground
11/27/2008WO2008141456A1 Recording and reporting of driving characteristics using wireless mobile device
11/27/2008WO2008085443A3 Portable, iterative geolocation of rf emitters
11/27/2008WO2008021889A3 Wifi geolocation from carrier-managed system geolocation of a dual mode device
11/27/2008WO2008016944A3 Determination of cell rf parameters and user equipment position based on measurements by user equipments
11/27/2008US20080294302 Recording and reporting of driving characteristics using wireless mobile device
11/27/2008US20080293434 Determining approximate locations of network devices that are inaccessible to gps signals
11/27/2008US20080292039 Method for Synchronising Clock Pulse Devices
11/27/2008US20080291315 Digital imaging system having gps function and method of storing information of imaging place thereof
11/27/2008US20080291089 Apparatus and Method for Computing Location of a Moving Beacon Using Time Difference of Arrival and Multi-Frequencies
11/27/2008US20080291084 Independent Device for Determining Absolute Geographic Coordinates of an Immersed Moving Body
11/27/2008US20080291041 RFID Tagged Item Trajectory And Location Estimation System And Method
11/27/2008US20080290164 Handheld automatic target acquisition system
11/27/2008DE19960183B4 Fahrzeuglokalisierungssystem Vehicle location system
11/27/2008DE19535886B4 Suchkopf für Flugkörper Seeker missile
11/27/2008DE112007000285T5 Position anzeigendes Führungssteuersystem und Verfahren für dasselbe Position indicative guidance control system and method for the same
11/27/2008DE102007022055B3 Verfahren zum Lokalisieren von Geräuschquellen eines sich in einer Entfernung bewegenden Fahrzeugs A method for localizing sound sources at a distance of a moving vehicle
11/27/2008CA2688533A1 Security event detection, recognition and location system
11/27/2008CA2688016A1 Positioning device, method and program with absolute positioning and relative positioning modes
11/27/2008CA2688006A1 Subsurface positioning system and method for monitoring movement underground
11/27/2008CA2685973A1 Recording and reporting of driving characteristics using wireless mobile device
11/26/2008EP1995987A2 Mobile multimedia information system
11/26/2008EP1995605A2 Method and system for locating devices with embedded location tags
11/26/2008EP1994425A2 System and method for performing time difference of arrival location without requiring a common time base or clock calibration
11/26/2008CN201156087Y Satellite navigation apparatus combined with radar speed meter
11/26/2008CN201156086Y Embedded apparatus for enhancing GPS positioning accuracy
11/26/2008CN201156085Y Portable GSM&GPS positioning system
11/26/2008CN101313621A Position location using transmitters with timing offset
11/26/2008CN101313619A Position location using phase-adjusted transmitters
11/26/2008CN101313227A Detection object identifying/position estimating system, its method, and program
11/26/2008CN101311745A Method and apparatus providing improved position estimate based on an initial coarse position estimate
11/26/2008CN101311744A Method and device for testing relative azimuth
11/26/2008CN101311674A Action device, geographical data system and method for obtaining geographical data
11/26/2008CN100438424C Network equipment state information display system and method
11/26/2008CN100437144C Locating method for satellite navigation reinforcing system
11/26/2008CN100437143C Region satellite navigation system and method thereof
11/25/2008US7457630 Data boundary aware base station assisted position location
11/25/2008US7457426 Method to operate a hearing device and arrangement with a hearing device
11/25/2008US7457349 Method and apparatus for measuring timing of signals received from multiple base stations in a CDMA communication system
11/25/2008US7456847 Video with map overlay
11/25/2008US7456786 Method and system for variable data rate transmission in RTK GPS survey system
11/25/2008US7456782 Timing calibration for fast signal reacquisition in navigational receivers
11/20/2008WO2008139971A1 Navigation device
11/20/2008WO2008139446A1 Communicating with visible person
11/20/2008WO2008139147A1 A location system, for asset or personnel tracking
11/20/2008WO2008139038A1 Method for binding an irregular map to a known coordinate system using reference points
11/20/2008US20080287116 Radio Mobile Unit Location System
11/20/2008US20080285630 Method and apparatus for reducing code phase search space
11/20/2008US20080284649 Method for Positioning and a Positioning System
11/20/2008US20080284648 Information terminal apparatus, information processing apparatus and information communication system
11/20/2008US20080284646 Use of broadcast position data for subsequent gps location fix
11/20/2008US20080284645 Relative Positioning Method and Relative Positioning System Using Satellite
11/20/2008CA2685820A1 Detecting unauthorised radio communications devices
11/19/2008EP1993048A1 GPS recorder capable of attaching positional information to image file
11/19/2008EP1992963A2 Enhanced passive coherent location techniques to track and identify UAVS, UCAVS, MAVS, and other objects
11/19/2008EP1992960A1 Positioning system and receiving terminal used therein
11/19/2008EP1992179A2 Methods and systems for estimating a user position in a wlan positioning system based on user assigned access point locations
11/19/2008EP1991882A1 A method of tracking a state of a mobile electronic device
11/19/2008EP1991881A1 A receiver and transmitter for use in a satellite navigation system
11/19/2008EP1792201B1 Improved gps accumulated delta range processing for navigation applications
11/19/2008EP1638351B1 A processing method of location area change information request
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