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)
09/2003
09/16/2003US6621565 Rotating head optical transmitter for position measurement system
09/16/2003US6621453 Satellite attitude adjustment for GPS initialization
09/16/2003US6621417 Passive RFID transponder/reader system and method for hidden obstacle detection and avoidance
09/16/2003US6621410 System for item and orientation identification
09/16/2003US6620057 System for locating golf balls
09/16/2003US6618963 Track maintenance machine and method for monitoring a track position
09/16/2003CA2312170C Method and apparatus for measuring displacement of object using gps
09/12/2003WO2003075125A2 Location aware data network
09/12/2003WO2003075033A1 Position direction system
09/12/2003WO2003075032A2 Determining geographical positioning of a mobile station
09/12/2003WO2003001228A3 System and method for determining the location
09/12/2003WO2002082097A3 Method and system for correcting for curvature in determining the trajectory of a projectile
09/12/2003CA2789166A1 Location aware data network
09/12/2003CA2477962A1 Location aware data network
09/11/2003US20030171860 Obtaining vehicle usage information from a remote location
09/11/2003US20030169710 Combined LAN and WAN system for mobile resource management
09/11/2003US20030169203 Method for secure determination of an object location, preferably a vehicle moving along a known course
09/11/2003US20030169202 Technique for robust characterization of weak rf emitters and accurate time difference of arrival estimation for passive ranging of rf emitters
09/11/2003US20030169189 Robust system for transmitting and receiving map data
09/10/2003EP1343292A2 System and method for locating an output device
09/10/2003EP1343067A2 Method and apparatus for video object tracking
09/10/2003EP1343058A1 Prayer clock
09/10/2003EP1341451A1 Method and device for determining the mechanical axis of a femur
09/10/2003CN2571923Y GPS taxi electronic waiting pavilion
09/10/2003CN1441912A Vehicle surreillance system
09/10/2003CN1441910A Position acquisition
09/10/2003CN1441607A Method and device for determining radio receiving direction in mobile communications network
09/10/2003CN1120989C Synchronous transient-process recording method and device
09/09/2003US6618671 Method of determining the position of a mobile unit
09/09/2003US6618133 Low cost transmitter with calibration means for use in position measurement systems
09/09/2003US6618010 Passive tracking system and method
09/09/2003US6618009 Method and apparatus for locating the source of an unknown signal
09/09/2003US6618006 Method for defining the error of reference time and an electronic device
09/09/2003US6618005 Determining wireless device locations
09/09/2003US6618004 Precise positioning system for mobile GPS users
09/09/2003US6617563 Photocell array sensor for projectile position detection
09/04/2003WO2003073122A1 Method for the detection of damage to spacecraft caused by the impact of foreign bodies
09/04/2003WO2003073121A1 Spherically mounted light source with angle measuring device, tracking system, and method for determining coordinates
09/04/2003WO2003049466A8 Method and apparatus for optimal utilization of a radio channel based on cognition model data
09/04/2003WO2003025508A3 Station identification for a local area augmentation system on a visual display
09/04/2003WO2003021714A3 An antenna system and rf signal interference/jamming abatement in a terrestrial gps apparatus and method
09/04/2003WO2002031528A3 User tracking application
09/04/2003US20030165186 Multipath processing for GPS receivers
09/04/2003US20030164796 Recording-location determination
09/03/2003EP1340999A1 Method and apparatus for identifying the position of an object
09/03/2003EP1340998A1 Apparatus and method for identifying the orientation of an object
09/03/2003EP1340963A1 Method and System for Deriving Travel Distance of Vehicle
09/03/2003EP1340395A1 Mobile positioning using integrated ad-hoc network
09/03/2003EP1340320A2 Communication system
09/03/2003EP1340096A1 Tag tracking
09/03/2003EP1032961B1 Antenna system and method for operating an antenna system
09/02/2003US6614395 Self-calibrating electronic distance measurement instrument
09/02/2003US6614394 Support request processing system using GPS data for locating a person requesting a support
09/02/2003US6614393 Location data dissemination and reception for entities having short-range receivers
09/02/2003US6614392 Combination RFID and GPS functionality on intelligent label
09/02/2003US6614385 Police activity transponder utilizing a vehicle interface
08/2003
08/28/2003WO2003071303A1 Method for positioning of mobile stations
08/28/2003WO2003070336A1 System of electronic devices that is designed to assist a football referee
08/28/2003WO2003026174A3 Digital audio system
08/28/2003WO2002071093A3 Dual mode uplink/downlink location measurement and multi-protocol location measurement
08/28/2003US20030163037 Surgical navigation
08/28/2003US20030162568 Process and devices for determining the radio reception direction in a mobile communications network
08/28/2003US20030162552 Method and a system for positioning of an electronic device, and an electronic device
08/28/2003US20030162547 Simulcasting OFDM system having mobile station location identification
08/28/2003US20030162508 Miniature electronic personal locator beacon
08/28/2003US20030162505 Methods for determing times and changes of times of transmission, radio communications system and processor
08/28/2003US20030159633 Method and apparatus for ultra precise GPS-based mapping of seeds or vegetation during planting
08/27/2003EP1338165A2 Method and apparatus for measuring timing of signals received from multiple base stations in a cdma communication system
08/27/2003EP1337872A2 Improved position measurement system and method using cone math calibration
08/27/2003EP1337871A2 System and method for fast acquisition reporting using communication satellite range measurement
08/27/2003EP1337870A2 Method, and related system and apparatus, for providing travel-related information to a mobile communications device
08/27/2003EP1012612B1 Method and device for detecting and locating irregularities in a dielectric
08/27/2003EP0880713B1 Combined gps positioning system and communications system utilizing shared circuitry
08/27/2003CN1439152A Electrographic position cocation apparatus and method
08/27/2003CN1119725C Method and device for transmitting time signal
08/26/2003US6611824 System for bearing-only contact state estimation using recurrent neural networks
08/26/2003US6611788 Apparatus and method for measuring and recording movement of a mobile station using a mobile network
08/26/2003US6611757 Global positioning system tag system
08/26/2003US6611738 Multifunctional mobile appliance
08/26/2003US6611688 Position reporting method for a mobile terminal in a mobile communication network
08/26/2003US6611236 Antenna device
08/26/2003US6611233 Radio communication device and method of measuring distance
08/26/2003US6611141 Hybrid 3-D probe tracked by multiple sensors
08/26/2003US6609451 Mine detector and inspection apparatus
08/22/2003CA2418786A1 High-precision 3-d location device
08/21/2003WO2003069941A1 Positioning in a telecommunications system
08/21/2003WO2003069939A1 Method for controlling locating procedures in a radio communication system
08/21/2003WO2003069525A1 Position information managing program, position information managing method, and position information managing device
08/21/2003WO2003069367A1 Emitter location system
08/21/2003WO2003069366A1 Ionospheric error prediction and correction in satellite positioning systems
08/21/2003WO2003069365A1 Method and apparatus for locating missing persons
08/21/2003WO2003027705A3 Method and device for determining the position of a base station
08/21/2003WO2003024131A8 System for utilizing cell information to locate a wireless device
08/21/2003WO2003024050B1 Method and system for emitter localisation
08/21/2003WO2002097467A3 System and method for adaptive broadcast radar system
08/21/2003WO2002073231A3 Server-assisted position determination in a radio network
08/21/2003US20030158799 Position recognizind device and position recognizing method, and accounting device and accounting method
08/21/2003US20030158656 Locating and controlling a remote device through a satellite location system
08/21/2003US20030158655 Technique for effective navigation based on user preferences
08/21/2003US20030157939 Provision of location service apparatus
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