Patents
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)
12/2001
12/12/2001EP0815466B1 Device for monitoring the distance between two objects
12/12/2001CN2464631Y Collision prevention apparatus of carrier transmitted ship navigation record
12/12/2001CN1325619A Corner irrigation system with GPS guide system
12/11/2001US6330452 Network-based wireless location system to position AMPs (FDMA) cellular telephones, part I
12/11/2001US6329948 Method of determining position of wireless communication terminal
12/11/2001US6329946 GPS position measuring system and GPS position measuring apparatus
12/06/2001WO2001093476A1 Database minimizing by wireless input of location related information
12/06/2001WO2001092911A1 A method of despreading gps spread spectrum signals
12/06/2001WO2001033231A3 Method and apparatus for electromagnetic position and orientation tracking with distortion compensation
12/06/2001US20010048746 Method of estimating the location of a device
12/06/2001US20010048589 Physical configuration of a hand-held electronic communication device
12/06/2001US20010048387 Methods and apparatuses for using assistance data relating to satellite position systems
12/06/2001US20010048364 Remote-to-remote position locating system
12/06/2001DE10026711A1 Position monitoring system for moving objects, has evaluation unit that localizes position of object in monitored region based on data obtained using radiation source on camera and reflectors on object
12/05/2001EP1160582A2 Method and device for determining the phase of information, and its use in a positioning system
12/05/2001EP1159634A1 Device for measuring the movements of a moving object especially in a hostile environment
12/05/2001EP0912947B1 Low power parallel correlator for measuring correlation between digital signal segments
12/05/2001EP0880712B1 Position determining system
12/05/2001EP0855040B1 Automatic determination of sniper position from a stationary or mobile platform
12/05/2001CN2463843Y Array photoelectric sensing device
12/05/2001CN1325492A Method and apparatus for acquiring satellite positioning system signals
12/05/2001CN1325029A Global-positioning satellite positioning system and global-positioning satellite positioning method
12/04/2001US6327535 Location beaconing methods and systems
12/04/2001US6327534 Unambiguous position determination using two low-earth orbit satellites
12/04/2001US6327533 Method and apparatus for continuously locating an object
12/04/2001US6327474 Method for locating mobile station in distributed manner
12/04/2001US6326918 Method and apparatus for geographic-based communications service
12/04/2001US6326916 Signal conversion device for coupling RTCM correction data to a position determination device
11/2001
11/29/2001WO2001090826A2 Portable terminal apparatus having automatic adjustment function for time difference
11/29/2001WO2001090773A1 A method of estimating the location of a device
11/29/2001WO2001090772A1 Gps receiver
11/29/2001WO2001090771A1 Satellite/radio based tracing system
11/29/2001WO2001090770A1 Method and device for opto-electronically determining the position of an object
11/29/2001WO2001089921A1 Method and arrangement relating to inspection
11/29/2001WO2001089639A1 A golf training and game system
11/29/2001WO2001046711B1 Location position system for relay assisted tracking
11/29/2001WO2001034264A8 Acoustic location system
11/29/2001US20010047243 GPS receiver with cross-track hold
11/29/2001US20010046870 Modified transmission method for improving accuracy for E-911 calls
11/29/2001US20010046869 Method and system for locating mobile stations in a mobile communication network
11/29/2001US20010046133 Direct view lighting system with constructive occlusion
11/29/2001US20010045905 Method for determining the position of an object, a positioning system, a receiver and an electronic device
11/29/2001US20010045903 Method and system for determining a position of a transceiver unit utilizing two-way ranging in a polystatic satellite configuration
11/29/2001DE10024474A1 Verfahren und Vorrichtung zur drahtlosen Positions- und/oder Lagebestimmung wenigstens eines Objektes Method and apparatus for wireless position and / or orientation of at least one object
11/29/2001DE10024156A1 Verfahren und Vorrichtung zur optoelektronischen Positionsbestimmung eines Gegenstands Method and apparatus for opto-electronic position determination of an object
11/28/2001EP1158309A2 Method and Apparatus for position detection
11/28/2001EP1158308A2 Method and device for using array antenna to estimate location of source in near field
11/28/2001EP1157326A1 Head tracker system
11/28/2001EP1157284A1 Device for hybridizing a satellite positioning receiver with an inertial unit
11/28/2001EP1157283A1 Electrical, mechanical, and logical interface for a user terminal gps accessory module
11/28/2001EP1157282A1 Sensor system
11/28/2001EP0974137B1 Interactive process for use as a navigational aid and device for its implementation
11/28/2001CN1323571A System for defining one of several targets space poshtion and/or directions
11/27/2001US6324474 Method for establishing coverage area and accuracy of a wide-area differential global positioning system
11/27/2001US6324473 Method and apparatus for collecting, processing and distributing differential global positioning system information using the internet
11/27/2001US6324471 Map information display system for movable bodies
11/27/2001US6324455 Laser level selection
11/27/2001US6324448 Methods, apparatus and computer program products for determining the vertical speed of an aircraft
11/27/2001US6324392 Emergency locator and communicator
11/27/2001US6324227 Receiver for performing position location with efficient rotator
11/27/2001US6324213 Asset tracking system employing reduced order GPS with compressed GPS satellite identification data
11/27/2001US6323807 Indoor navigation with wearable passive sensors
11/27/2001US6323806 Antenna system and method for operating an antenna system
11/27/2001US6323805 Data boundary aware base station assisted position location
11/27/2001US6323803 System and method for incremental broadcast of GPS navigation data in a cellular network
11/27/2001US6323782 Unattended item delivery system
11/22/2001WO2001088477A2 Navigation system, method and software for foot travel
11/22/2001WO2001088470A1 Measurement system and method for measuring angles and distances
11/22/2001US20010044311 Identifying starting time for making time of arrival measurements
11/22/2001US20010044309 Internet distributed real-time wireless location database
11/22/2001US20010043738 Method of pose estimation and model refinement for video representation of a three dimensional scene
11/22/2001US20010043148 System and method for providing geographic-based advertising
11/22/2001DE10120895A1 Terrestrial navigation system for ground processing- and land cultivation-robot, determines positional coordinates of work machine to the fixed points in relation to the movements of machine
11/21/2001EP1156298A2 Method and apparatus for the detection of three-dimensional objects
11/20/2001US6321092 Multiple input data management for wireless location-based applications
11/20/2001US6321091 Portable locator system and method
11/15/2001WO2001086379A2 System and method for locating and tracking mobile telephone devices via the internet
11/15/2001WO2001086319A2 Vehicle surveillance system
11/15/2001WO2001086317A2 Precise positioning system for mobile gps users
11/15/2001WO2001086315A2 System for the location of mobile units by information accompanying satellite reception
11/15/2001WO2001041468A3 Location services in a telecommunications system
11/15/2001US20010041535 Positioning system using packet radio to determine position and to obtain information relative to a position
11/15/2001DE10022776A1 Method of monitoring and ascertaining the location of an object e.g. for fleet of vehicles, requires using an existing communication network in contact with a central control station
11/15/2001CA2409549A1 Vehicle surveillance system
11/14/2001EP1154282A2 A method for determining the position of an object, a positioning system, a receiver and an electronic device
11/14/2001EP1154281A1 Attitude determination method and system
11/14/2001EP1153317A2 Method of interrogating a radio frequency identification device
11/14/2001EP1153316A2 Method of detecting a radio frequency identification device
11/14/2001EP1153315A2 System for radio frequency identification
11/14/2001EP1153314A1 Method and device for determining a position
11/14/2001EP1153292A1 A hybrid 3-d probe tracked by multiple sensors
11/14/2001CN1322452A Improvements in downlink observed time difference measurements
11/14/2001CN1322389A Antenna device
11/14/2001CN1322300A Method and apparatus for communicate auxiliary and location information between cellular telephone network and global positioning system
11/14/2001CN1322102A Method for positioning handset and providing emergency service and positioning service system
11/14/2001CN1322100A Method for determining mobile station position in mobile communication network
11/13/2001US6317689 Method and device for displaying animated navigation information
11/13/2001US6317688 Method and apparatus for achieving sole means navigation from global navigation satelite systems
11/13/2001US6317604 Centralized database system for a wireless location system
11/13/2001US6317603 Long baseline RTK using a secondary base receiver and a non-continuous data link