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)
12/2005
12/28/2005EP1038187B1 Gyrocompassing by intermittent gps interferometry
12/28/2005EP1038158B1 Rotating head optical transmitter for position measurement system
12/28/2005CN1712984A Tag communication apparatus and control method for tag communication apparatus
12/28/2005CN1712983A Time synchronization in positioning system
12/28/2005CA2510714A1 System for navigation redundancy
12/27/2005US6980813 Locating system and method
12/27/2005US6980152 Externally cued aircraft warning and defense
12/27/2005CA2162257C Electromagnetic hidden object detector
12/22/2005WO2005121830A1 Moving object position recognition method and system using ultrasonic waves
12/22/2005WO2005121829A1 Automatic generation of signal strength map for location determination of mobile devices
12/22/2005WO2005036199A3 Railroad surveying and monitoring system
12/22/2005US20050283328 Precision of localization estimates
12/22/2005US20050283312 Method and device for improving GPS-based positioning of vehicles on roads
12/22/2005US20050280804 Determination of an orientation parameter of an elongate object with a scan beam apparatus
12/22/2005US20050280578 Location system and method that achieves time synchronized network performance using unsynchronized receiver clocks
12/22/2005US20050280577 Attitude determination system using null-steered array
12/22/2005US20050280576 Subscriber unit, a cellular communication system and a method for determining a location therefor
12/22/2005US20050280574 System for automatically locating and manipulating positions on an object
12/22/2005US20050280538 Tag communication apparatus, control method for tag communication apparatus, computer readable medium for tag communication control and tag communication control system
12/22/2005DE102004004587B4 Vorrichtung und Verfahren zum Wiederauffinden von Gegenständen Apparatus and method for retrieving objects
12/22/2005CA2471921A1 Method for positioning an rf transceiver in a known area
12/22/2005CA2471919A1 Method for characterizing an rf environment of an area
12/21/2005EP1608167A1 Moving picture processing device, information processing device, and program thereof
12/21/2005EP1607919A1 Wireless identification and tracking in gaming systems
12/21/2005EP1606648A2 Radio frequency motion tracking system and method
12/21/2005EP1606647A2 Positioning in a communications system
12/21/2005EP1606646A1 Methods, systems and computer program products for providing location determination information to an assisted location service
12/21/2005EP1606645A1 Apparatus for improved integrity of wide area differential satellite navigation systems
12/21/2005EP1606571A1 Projectile guidance with accelerometers and a gps receiver
12/21/2005CN1710987A Mobile terminal tracing-positioning system based on hand-held relay and positioning method therefor
12/21/2005CN1233179C Method and appts. for positioning mobile terminal in cellular radio system
12/20/2005US6977612 System and method for wireless asset tracking
12/20/2005US6977587 Location aware device
12/20/2005CA2391024C A track maintenance machine and a method of detecting a track position
12/20/2005CA2359095C Improved system and method for measuring distance between two objects using received satellite transmitted data
12/20/2005CA2298110C A method of correcting the position of a track
12/15/2005WO2005119386A1 Satellite based vehicle guidance control in straight and contour modes
12/15/2005WO2005119291A1 Testing method, and method for passively obtaining target parameters
12/15/2005WO2005119290A1 Satellite position and heading sensor for vehicle steering control
12/15/2005WO2005119289A1 Method and system for radio map filtering via adaptive clustering
12/15/2005WO2005119288A2 Method and system for determining the position of an object
12/15/2005WO2005088578A8 System for using cellular phones as traffic probes
12/15/2005US20050278087 Remote image management system (RIMS)
12/15/2005US20050277471 Wireless identification and tracking in gaming systems
12/15/2005US20050277413 Method of chasing position of mobile communication terminal using global positioning system
12/15/2005US20050276316 Method and apparatus for receiving GPS/GLONASS signals
12/15/2005US20050276163 Ultrasonic ranging system and method thereof in air by using parametric array
12/15/2005US20050275726 Method and apparatus for tagging digital photographs with geographic location data
12/15/2005US20050275588 Coherent geolocation system
12/15/2005DE19710040B4 Verfahren zum Messen der Entfernungen und Richtungen der Entstehungsorte von Partialwellen A method for measuring the distances and directions of the birthplaces of partial waves
12/15/2005DE102004038532A1 Vorrichtung und Verfahren zum Auffinden vermisster Personen und/oder Gegenstände Apparatus and method for locating missing persons and / or property
12/15/2005DE102004025792A1 Verfahren zur Feststellung einer Signallaufzeit zwischen einem Mobilfunkendgerät und einer Basisstation A method for detecting a signal propagation time between a mobile station and a base station
12/15/2005DE102004003099B4 System zur fahrerlosen Durchführung von Dauerfahrversuchen von Kraftfahrzeugen System for automated guided for endurance road tests of motor vehicles
12/15/2005CA2568038A1 Method and system for radio map filtering via adaptive clustering
12/15/2005CA2566604A1 Satellite based vehicle guidance control in straight and contour modes
12/14/2005EP1605276A1 Localisation of an electromagnetic radiation source located on a eletrical equipment
12/14/2005EP1604610A2 Method and apparatus for tracking an object, in particular a catheter, using energy fields
12/14/2005EP1604541A1 Determination of the position of mobile communication terminals with the aid of navigation data of various origins
12/14/2005EP1604222A1 Multiple-input multiple-output communication system
12/14/2005EP1364515B1 Wireless communication system and method to provide geo-spatial related event data
12/14/2005EP1183882B1 Method and apparatus in a wireless communication system for adaptively selecting a resolution for determining and reporting location information
12/14/2005CN1708914A Reducing cross-interference in a combined GPS receiver and communication system
12/14/2005CN1708697A Method for continuously locating in real time at least one mobile object and transmitters and receivers for carrying out said method
12/14/2005CN1707282A Wireless positioning approach using time delay estimates of multipath components and position measuring method
12/14/2005CN1232132C Establishment of geographic position data using the third party superwide band equipment
12/13/2005US6975991 Wearable display system with indicators of speakers
12/13/2005US6975959 Orientation and navigation for a mobile device using inertial sensors
12/13/2005US6975928 Multi-mode in-vehicle control unit with network selectivity for transmitting vehicle data for fleet management
12/13/2005US6975618 Receiver and correlator used to determine position of wireless device
12/13/2005US6975266 Method and apparatus for locating position of a satellite signal receiver
12/13/2005US6975229 System and method for acquisition management of subject position information
12/10/2005CA2509707A1 Apparatus and method for tracing a path travelled by an entity or object, and tag for use therewith
12/08/2005WO2005117278A1 A digitizer arrangement
12/08/2005WO2005117209A1 An antenna arrangement
12/08/2005WO2005117202A1 An antenna panel, a mounting arrangement and an arrangement for compensating an array of several antenna panels
12/08/2005WO2005116944A2 System and method for tracking identity movement and location of sports objects
12/08/2005WO2005116682A1 An arrangement for accurate location of objects
12/08/2005WO2005116681A1 A method for processing signals in a direction-finding system
12/08/2005WO2005116680A1 A method and arrangement for identifying side-lobe signals
12/08/2005WO2005116679A1 An arrangement for a receiving unit and a method for calibrating said receiving unit
12/08/2005WO2005098465A3 Method for synchronising clock pulse devices
12/08/2005WO2005062066A3 Wireless position location and tracking system
12/08/2005US20050273258 Collision avoidance system having GPS enhanced with OFDM transceivers
12/08/2005US20050273254 Passive target data acquisition method and system
12/08/2005US20050272446 GPS microphone for communication system
12/08/2005US20050272379 Apparatus and method for correcting doppler shift in mobile communication systems
12/08/2005US20050271057 System, medium, and method for estimating distance in communication system having nodes
12/08/2005US20050270236 System and methods for determining the location dynamics of a portable computing device
12/08/2005US20050270235 System and methods for determining the location dynamics of a portable computing device
12/08/2005US20050270227 Positioning system with intentional multi-path signal
12/08/2005DE102004023939A1 A central locking operation key for a motor vehicle has a long term memory and indicator to establish and show the lock status at any time
12/08/2005CA2567015A1 System and method for tracking identity movement and location of sports objects
12/07/2005EP1603094A1 Security system, terminal, information processing device and method, program, vehicle security system, network system, and setting method
12/07/2005EP1602202A2 A real -time system and method for improving the accuracy of the computed location of mobile subscribers in a wireless ad-hoc network using a low speed central processing unit
12/07/2005EP1602105A1 Limiting distribution of copy-protected material to geographic regions
12/07/2005EP1602094A1 Tracking method and apparatus
12/07/2005EP1601989A1 System and method for locating a mobile phone
12/07/2005EP1601988A1 Object location
12/07/2005CN1705894A Method and apparatus for improving radio location accuracy with measurements
12/07/2005CN1230688C Calibration for wireless location system