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)
06/2008
06/18/2008CN101203771A System for locating in tunnel by satellite signal
06/18/2008CN101202905A Method for image justification revision and vehicle safety caution system using the same
06/18/2008CN101202660A Base station patrol checking administrative system
06/18/2008CN101202567A Communication method and communication system
06/18/2008CN101201974A Vehicle parking statistical method based on wireless transmission technique
06/18/2008CN101201626A Freedom positioning system for robot
06/18/2008CN101201399A Sound localization method and system
06/18/2008CN101201394A Voice navigation method
06/18/2008CN101199439A Equipment for health care and self-rescuing
06/18/2008CN100396034C User positioning system suitable for radio LAN and its realizing method
06/18/2008CN100395785C Automobile anti-theft device with GPS identification
06/17/2008US7389244 Method and system for providing travel services
06/17/2008US7389114 Estimating the location of inexpensive wireless terminals by using signal strength measurements
06/17/2008US7388541 Self-calibrating position location using periodic codes in broadcast digital transmissions
06/17/2008US7388539 Carrier track loop for GNSS derived attitude
06/17/2008US7388538 System and method for obtaining attitude from known sources of energy and angle measurements
06/17/2008CA2326642C Wireless optical instrument for position measurement and method of use therefor
06/12/2008WO2008070742A1 Methods and apparatus for location determination in a wireless communication device
06/12/2008WO2008070044A1 Location system for wireless local area network (wlan) using rssi and time difference of arrival (tdoa) processing
06/12/2008WO2008069712A1 Method and arrangement for enhanced cell identification and cell positioning
06/12/2008WO2008069446A1 Indoor wireless positioning system and method
06/12/2008WO2008036362A3 Method and system for a consumer traffic monitoring and notification system
06/12/2008WO2008021121B1 A global position system ( gps) user receiver and geometric surface processing for all-in-view coherent gps signal pseudo-random noise (prn) codes acquisition and navigation solution determination
06/12/2008US20080140315 System and method for estimating inertial acceleration bias errors
06/12/2008US20080139219 Hybrid Locating Method and System for Locating a Mobile Terminal in a Wireless Communications Network
06/12/2008US20080137524 Location of Wideband OFDM Transmitters With Limited Receiver Bandwidth
06/12/2008US20080136705 Object Locator
06/11/2008EP1930742A1 Navigation device and navigation system for blind and visually impaired people and a navigation method
06/11/2008EP1930693A1 Position estimation device, position estimation method, position estimation program, and computer-readable recording medium
06/11/2008EP1929831A1 Position location using transmitters with timing offset and phase adjustment
06/11/2008EP1929830A1 Position location using phase-adjusted transmitters
06/11/2008EP1929325A1 Client assisted location data acquisition scheme
06/11/2008EP1771778A4 Tracking system using fixed optical radiators
06/11/2008CN201072440Y Portable GPS individual positioning instrument
06/11/2008CN201072439Y Satellite positioning supervisor with accumulator and IC card adapter
06/11/2008CN101198883A Auxiliary satellite positioning for support
06/11/2008CN101198163A Method of estimating the distance between two radio devices
06/11/2008CN101198160A Method and device for implementing GNSS multi-module parallelism receiving at front end by using single path radio frequency
06/11/2008CN101197078A Automatic positioning and query system of public bus
06/11/2008CN101197077A Analyzing and statistical method for vehicle running route
06/11/2008CN101196561A Wireless ranging omnidirectional image combined locating system
06/11/2008CN101196560A Coal mine down-hole positioning device and positioning method thereof
06/11/2008CN101196548A Receiving card recognizing method and correlated communication equipment
06/11/2008CN101196408A Navigation device for service area/parking area
06/11/2008CN101196406A Navigation device with road surfacing material information
06/11/2008CN100394210C Positioning system and mtehod for determining object position
06/10/2008US7386396 System and method for situational location proactive search
06/10/2008US7386133 System for determining the position of a sound source
06/10/2008US7385554 Satellite and local system position determination
06/10/2008CA2494719C Calibration for wireless location system
06/05/2008WO2008065691A1 A method for localizing remote devices, using acoustical and electromagnetic waves
06/05/2008WO2008065257A1 Techniques for improving reliability of a prediction system
06/05/2008WO2008064745A1 Method and device for determination of the position of a terminal in a mobile communication network
06/05/2008WO2008048242A3 Multi-gnss signal processing with clock-difference modeling
06/05/2008US20080133134 Personal situational analysis system
06/05/2008US20080133124 Location Codes for Destination Routing
06/05/2008US20080133067 Vehicle monitoring system
06/05/2008US20080132250 Position Privacy in an Electronic Device
06/05/2008US20080132246 Mobile Control Apparatus
06/05/2008US20080130604 Location system for wireless local area network (wlan) using rssi and time difference of arrival (tdoa) processing
06/05/2008US20080129601 Method for use in a multilateration system and a multilateration system
06/05/2008US20080129598 Positioning Method and Device
06/05/2008US20080129591 System and Method for Providing Assistance Data Within a Location Network
06/05/2008US20080129590 Positioning system
06/05/2008US20080129589 Positioning system
06/05/2008US20080129586 Satellite-Based Positioning Receiver with Improved Integrity and Continuity
06/05/2008US20080129585 Cross-correlation mitigation method and apparatus for use in a global positioning system receiver
06/05/2008DE102006056338A1 Verfahren und Vorrichtung zur Bestimmung der Position eines Endgeräts in einem Mobilfunknetz Method and apparatus for determining the position of a terminal in a cellular network
06/05/2008CA2667916A1 Method and device for determination of the position of a terminal in a mobile communication network
06/04/2008EP1928109A2 Apparatus and method for collecting audience survey data, audience survey station for processing collected data, apparatus for interacting with an audio transmission
06/04/2008EP1927864A1 The use of Geometric Dilution of Precision (GDOP) for selecting the best receiver group in a multilateration system
06/04/2008EP1927260A2 Dynamic location almanac for wireless base stations
06/04/2008EP1927201A2 Underwater acoustic positioning system and method
06/04/2008EP1926650A1 Method for determining the location and/or a movement variable of moving objects, in particular of moving track-bound vehicles
06/04/2008EP1468306A4 System and method for navigating using two-way ultrasonic positioning
06/04/2008EP1412770B1 Method and apparatus for estimating gps time
06/04/2008EP1331490B1 Sound source probing system
06/04/2008EP1210707A4 3d navigation system using complementary head-mounted and stationary infrared beam detection units
06/04/2008CN201069880Y Location system for locating wireless communication device
06/04/2008CN201069361Y Navigation device providing traffic information
06/04/2008CN101194180A Mobile location
06/04/2008CN101193458A A device for generating dispersed sound waves
06/04/2008CN101191979A Automatic focusing method and system
06/04/2008CN101191840A GPSGPS Multifunctional turbulent current sonde and its measurement method
06/04/2008CN101191833A Radio frequency recognition indoor position finding and detection method based on receiving signal intensity
06/04/2008CN101191832A Wireless sensor network node position finding process based on range measurement
06/04/2008CN101191733A Navigation system destination searching method
06/03/2008US7383151 Segmented antenna system for offshore radio networks and method of using same
06/03/2008US7383053 Position estimation of transceivers in communication networks
06/03/2008US7383051 Estimating the location of a mobile unit based on the elimination of improbable locations
06/03/2008US7383049 Automation of maintenance and improvement of location service parameters in a data base of a wireless mobile communication system
06/03/2008US7382913 Method and apparatus for guiding placement of vehicle service fixtures
06/03/2008US7382687 Underwater station
06/03/2008US7382289 Vehicular communication system
06/03/2008CA2363720C Sensor system
05/2008
05/29/2008WO2008063946A2 Method and system for automatically estimating the spatial positions of cameras in a camera network
05/29/2008WO2008034518A3 Concept for locating a position on a travel path
05/29/2008US20080125967 System and method for sending destination locations to navigation devices
05/29/2008US20080125938 Automated automobile guidance system
05/29/2008US20080122716 Segmented Antenna System for Offshore Radio Networks and Method of Using Same