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)
10/2007
10/25/2007DE102006044293A1 Computerized method for mobile object localization, involves measuring characteristics of number of base stations using reference map, where base station characterizes field transmitted by base station at object
10/25/2007DE102006035028A1 Verfahren und Vorrichtung zum Bestimmen einer Bitgrenze eines codierten Wiederholungssignals Method and apparatus for determining a bit boundary of a coded signal repetition
10/25/2007CA2631029A1 Methods and systems for providing enhanced position location in wireless communications
10/25/2007CA2630853A1 Methods and apparatus for determining the location of a mobile device in an ofdm wireless network
10/24/2007EP1847847A2 Method and apparatus for performing position location in a CDMA wireless communications system
10/24/2007EP1847121A1 Display device with speaker grill
10/24/2007EP1846731A2 System for interferometric sensing
10/24/2007EP1846287A2 Signalling and localization device for an individual in the sea and method for use thereof
10/24/2007EP1728222A4 Method and system for providing tracking services to locate an asset
10/24/2007EP1428207B1 Active noise filtering for voice communication systems
10/24/2007EP1305651B1 Method for the acoustic localization of persons in an area of detection
10/24/2007CN200965729Y Vehicle overload management system
10/24/2007CN200965697Y Automobile credit risk control device based on GSM
10/24/2007CN200965568Y Vehicle-mounted GPS positioning terminal
10/24/2007CN101061735A A method for finding the location of a mobile terminal in a cellular radio system
10/24/2007CN101061391A Apparatus and method for deriving position information
10/24/2007CN101059561A Sound-control GPS user terminal
10/24/2007CN101059560A Method for detecting shift error of occultation double-frequency GPS receiver
10/24/2007CN101059357A 电子封 Electronic seal
10/24/2007CN101059349A Minitype combined navigation system and self-adaptive filtering method
10/24/2007CN100345420C Location sensing system and method using packets asynchronously transmitted between wireless stations
10/24/2007CN100345388C Short message transceiver having wireless locating function
10/24/2007CN100344986C Vehicle mounted GPS and CDMA composite positioning method and terminal
10/24/2007CN100344985C Method and apparatus for signal processing in satellite positioning system
10/24/2007CN100344938C Apparatus and method for detecting movable object position in navigation system
10/23/2007US7286902 Method and apparatus for detecting position of mobile robot
10/23/2007US7286837 Method and apparatus for providing position-related information to mobile recipients
10/23/2007US7286624 Two-way RF ranging system and method for local positioning
10/23/2007US7286522 Synchronizer for use with improved in-band signaling for data communications over digital wireless telecommunications networks
10/23/2007US7286084 Multiple antenna multi-frequency measurement system
10/23/2007CA2317414C Communications localization system
10/18/2007WO2007118108A2 Multi-function tracking device with robust asset tracking system
10/18/2007WO2007077521A3 System and method for managing captured content
10/18/2007US20070241964 Method and system for positioning mobile units based on angle measurements
10/18/2007US20070241963 Calibration of a device location measurement system that utilizes wireless signal strengths
10/18/2007US20070241957 Method and apparatus for providing an integrated communications, navigation and surveillance satellite system
10/18/2007US20070241949 Digitizer Arrangement
10/18/2007DE202007011795U1 Schmuck mit GPS-Funktion auf Basis von Solarzellen Jewelry with GPS function on the basis of solar cells
10/18/2007DE102006032777A1 Kaltstart-Satelliten-Suchverfahren Cold start satellite search process
10/17/2007EP1845389A2 Global positioning system and global positioning method with improved sensitivity by detecting navigation data inversion boundaries
10/17/2007EP1844349A2 A 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
10/17/2007EP0885492B1 An improved gps receiver utilizing a communication link
10/17/2007CN200962629Y Video camera with the sound-finding and positioning function
10/17/2007CN200962145Y Satellite positioning, remote sensing and geological information integration system based on the mobile device
10/17/2007CN200962144Y Separated GPS vehicular positioning system
10/17/2007CN101056183A Buffer-based magnitude charging middle message processing method
10/17/2007CN100344207C Method for positioning mobile terminal by single base station
10/17/2007CN100344198C 移动通信终端与位置信息利用方法 The mobile communication terminal location information using the method of
10/17/2007CN100343690C Method and apparatus for determining algebraic solution to GPS terrestrial hybrid location system equations
10/17/2007CN100343689C Method and system for calibrating wireless location system
10/16/2007US7283824 Method of location display for mobile station
10/16/2007US7283423 System and method for position determination of objects
10/16/2007US7283091 Radio positioning system for providing position and time for assisting GPS signal acquisition in mobile unit
10/16/2007US7283090 System for standard positioning service and precise positioning service cooperative operation
10/11/2007WO2007114716A1 Methods for determining proximity between radio frequency devices and controlling switches
10/11/2007WO2007113719A1 System for local error compensation in electromagnetic tracking systems
10/11/2007WO2007113485A1 A method and apparatus for object localization from multiple bearing lines
10/11/2007WO2007113475A1 Satellite ephemeris error
10/11/2007WO2007112559A1 Enhancement of gnss position determination in poor signal propagation environments
10/11/2007WO2007089767A3 A method for combined use of a local positioning system, a local rtk system, and a regional, wide- area, or global carrier-phase positioning system
10/11/2007WO2007067821A3 Ultra-wideband radios for time-of-flight ranging and network position estimation
10/11/2007WO2006026816A3 Radio mobile unit location system
10/11/2007US20070239350 Multi-function tracking device with robust asset tracking system
10/11/2007US20070238428 Processor for a passive ranger
10/11/2007US20070235301 Activation Mechanism For A Personal Locator Beacon
10/11/2007DE202007009996U1 Vorrichtung zur Kommunikation Device for communication
10/11/2007DE102006016591A1 Vorrichtung zum Vermessen von Navigationsgeräten Apparatus for measuring navigation devices
10/11/2007DE102006016396A1 Mobile Referenzstation zur Erzeugung von Korrektursignalen für eine differentielle Positionsbestimmungseinrichtung Mobile reference station for production of correction signals for a differential position determining device
10/11/2007DE102006016281A1 Ausbreitungsfehler-Bestimmung Propagation error determination
10/11/2007CA2647555A1 Enhancement of gnss position determination in poor signal propagation environments
10/11/2007CA2645572A1 Satellite ephemeris error
10/10/2007EP1843233A1 Localisation and positioning system for guiding a mobile entity in relation to one or more other objects
10/10/2007EP1843169A1 A method and apparatus for object localization from multiple bearing lines
10/10/2007EP1649300B1 System for setting coarse gps time in a mobile station within an asynchronous wireless network
10/10/2007EP1537439B1 System and method for near-field electromagnetic ranging
10/10/2007EP1470433A4 Satellite positioning system enabled media measurement system and method
10/10/2007EP1076834B1 Method and apparatus for operating a satellite positioning system receiver
10/10/2007EP0779991B1 Wireless telephone distribution system with time and space diversity transmission
10/10/2007CN101052214A Method for positioning mobile station and positioning auxiliary device for realizing said method
10/10/2007CN101051985A Method for realizing virtual special net access
10/10/2007CN101051961A Loopback control method and device
10/10/2007CN101051931A System and method for realizing business protection using LCAS protocol
10/10/2007CN101051079A Blue tooth underground radio positioning system
10/10/2007CN101051078A General GPS information collecting method
10/10/2007CN101051077A Satellite positioning, remote sensing and geographical in for mation integrating method based on mobile device
10/10/2007CN101051076A Mobile space data collection and processing and publishing method
10/10/2007CN100342243C Relative distance measuring and pestioning method of short distance radio network based on link quality indication
10/09/2007US7280674 Device and method for object illumination and imaging using time slot allocation based upon road changes
10/09/2007US7280521 Access point apparatus for a system for determining the location of a terminal and a terminal location determining method
10/09/2007US7280434 Method, medium, and apparatus for global localization
10/09/2007US7280073 Method and system for determining direction of transmission using multi-facet antenna
10/04/2007WO2007111621A1 Cooperative global positioning system (gps) processing by mobile terminals that communicate via an ad hoc wireless network
10/04/2007WO2007111315A1 Device for monitoring mobile body
10/04/2007WO2007110964A1 Position determining program and position determining system
10/04/2007WO2007110626A2 Wireless position sensing in three dimensions using ultrasound
10/04/2007WO2007110512A1 System and method of communicating navigation information
10/04/2007WO2007109880A1 Estimating locations of directed cells and mobile devices
10/04/2007WO2007109838A1 An asset monitoring and location system
10/04/2007WO2007031844A3 Position determination of mobile stations in a wireless network
10/04/2007WO2007001660A3 Positioning service utilizing existing radio base stations
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