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)
10/2002
10/31/2002WO2002086442A2 Tracking device
10/31/2002WO2002068985A3 Hybrid system for position determination by a mobile communications terminal
10/31/2002WO2002046786A3 Location-determination method and apparatus
10/31/2002WO2002023926A3 Automated location based configuration of portable phone
10/31/2002WO2001059992A9 Virtual wireless local area network using impulse radio
10/31/2002US20020161524 Vehicle collision warning system
10/31/2002US20020161522 Low cost system and method for making dual band GPS measurements
10/31/2002US20020160788 Positioning systems and methods
10/31/2002US20020158805 Rearview mirror with integrated microwave receiver
10/31/2002US20020158802 System for global automatic control of transportation means during normal and extreme situations
10/31/2002US20020158796 Integrated GPS and IGS system and method
10/31/2002DE10120997A1 Navigation method for motor vehicle involves repeating sequence of computing way point and associated route information then route to destination from way point
10/31/2002DE10120892A1 Location monitoring system for variable position object involves user station with object sending received position data with object identification data via base station to monitoring point
10/31/2002DE10119886A1 Position finding system for use in large towns, has Global Positioning System receiver for coarse position determination, and correction transmitters at distance for making measurement more accurate
10/31/2002DE10119882A1 Vehicle for cleaning/inspecting sewerage systems and collecting/transporting silt/wet waste matter has a global positioning satellite system for detecting the vehicle's position and processing/evaluating positioning data
10/30/2002EP1253438A2 Methods and apparatus for estimating accuracy of range measurement signals
10/30/2002EP1253437A2 Method and apparatus for high-accuracy position location using search mode ranging techniques
10/30/2002EP1253436A1 System and method for locating mobile radios outside the coverage of a cellular network
10/30/2002EP1252533A2 Multi-frequency pseudolites for carrier-based differential-position determination
10/30/2002EP1252480A1 Image metrology methods and apparatus
10/30/2002CN1377563A Distance estimation in communication system
10/30/2002CN1377465A System and method for incremental broadcast of GPS navigation data in a cellular network
10/30/2002CN1376933A Multifunctional ground locating system
10/29/2002US6473694 Method, apparatus and system for estimating user position with a satellite positioning system in poor signal conditions
10/29/2002US6473689 Method for navigating a vehicle
10/29/2002US6473619 Mobile station positioning system and method in mobile communication system
10/29/2002US6473167 Position and orientation determination using stationary fan beam sources and rotating mirrors to sweep fan beams
10/29/2002US6473038 Method and apparatus for location estimation
10/29/2002US6473033 Integrated pseudolite/satellite base station transmitter
10/29/2002US6473031 Position privacy in an electronic device
10/29/2002US6473030 Infrastructure-aiding for satellite navigation receiver and method
10/24/2002WO2002085047A1 Method and system for validating a mobile station location fix
10/24/2002WO2002084321A1 Satellite positioning system
10/24/2002WO2002084320A2 Method and system for increasing bit rate of digital messages in loran-c navigation systems
10/24/2002WO2002084217A2 Underwater inspection
10/24/2002WO2002069507A3 System and method for computing navigation information in the presence of interference
10/24/2002WO2002037134A3 Method and device for determining position
10/24/2002US20020156578 Method and system for providing information for a mobile terminal and a mobile terminal
10/24/2002US20020156575 Method for determining the position of a land vehicle having a navigational system, and device for implementing the method
10/24/2002US20020156556 Multifunctional mobile appliance
10/24/2002US20020155845 Method and apparatus for high-accuracy position location using search mode ranging techniques
10/24/2002US20020155838 RF signal repeater, mobile unit position determination system using the RF signal repeater, and method of communication therefor
10/24/2002US20020155814 Apparatus for measuring the distance between a mobile station and a base station in a mobile radiocommunications system
10/24/2002US20020154294 Position measurement system and method using cone math calibration
10/24/2002US20020154060 System and method for providing worldwide seamless location coverage
10/24/2002US20020154058 Mode determination for mobile GPS terminals
10/24/2002US20020154057 Monitoring center and service system of air conditioner
10/24/2002US20020154056 Method and apparatus providing improved postion estimate based on an initial coarse postion estimate
10/24/2002US20020153996 Method and apparatus for varying signals transmitted by a tag
10/24/2002DE10214071A1 Verfahren zum Beschaffen von Azimutinformation Method for acquiring azimuth information
10/24/2002CA2443210A1 Method and system for increasing bit rate of digital messages in loran-c navigation systems
10/23/2002EP1250796A2 Method for providing and processing locality information in switched networks
10/23/2002EP1004035A4 Collision avoidance using gps device and train proximity detector
10/23/2002CN1376268A A method and a system for positioning a transmitter
10/23/2002CN1375999A Mobile phone with position counting function
10/23/2002CN1375706A Determinating method of time difference postioning accuracy in lightning locating system
10/22/2002US6470273 Collision warning system
10/22/2002US6470270 Lost-in-space stellar attitude acquisition using multiple star trackers
10/22/2002US6470264 Portable information-providing apparatus
10/22/2002US6470242 Display monitor for golf cart yardage and information system
10/22/2002US6470185 Making time of arrival measurements
10/22/2002US6470002 Detection system for determining positional information about objects
10/22/2002US6469735 Security system with locatable portable electronic camera image transmission
10/22/2002US6469665 Time of arrival estimation positioning systems
10/22/2002US6469663 Method and system for GPS and WAAS carrier phase measurements for relative positioning
10/22/2002US6469660 Method and system for displaying target icons correlated to target data integrity
10/22/2002US6469653 Apparatus and method for selectively monitoring radar signals and providing an alert responsive thereto
10/17/2002WO2002082850A1 Method of determining position in a cellular communications network
10/17/2002WO2002082832A2 Methods and apparatus for mobile station location estimation
10/17/2002WO2002082812A1 Robust data transmission using broadcast digital television signals
10/17/2002WO2002082249A2 Method and apparatus for approximating a source position of a sound-causing event
10/17/2002WO2002082120A1 Gps-based positioning system for mobile gps terminals
10/17/2002WO2002082119A1 Receiver for determining a mobile object orientation
10/17/2002WO2002082097A2 Method and system for correcting for curvature in determining the trajectory of a projectile
10/17/2002WO2002063327A3 Method and apparatus for determining the position of a mobile communication device
10/17/2002WO2001067128A9 Geolocation system combined with wireless communication
10/17/2002US20020152266 Method and apparatus for mobile personal radar
10/17/2002US20020152028 Method and system of remote position reporting device
10/17/2002US20020151313 System and method for providing location information concerning wireless handsets via the internet
10/17/2002US20020150150 Spread spectrum receiver with multi-bit correlator
10/17/2002US20020149681 Automatic image capture
10/17/2002US20020149516 Method and apparatus for determining location using a coarse position estimate
10/17/2002US20020149515 Method for positioning, a positioning system, and an electronic device
10/17/2002US20020149511 Method for measuring distance and position using spread spectrum signal, and an equipment using the method
10/17/2002CA2411107A1 Receiver for determining a mobile object orientation
10/16/2002EP1249711A2 Device for detecting a danger of collision between two objects, in particular vehicles, in motion relative to each other
10/16/2002EP1249213A2 Method and device for pre-operative determination of the positional data of endoprosthetic parts
10/16/2002EP1249150A2 System and method for location positioning a mobile station in a cdma cellular system
10/16/2002EP1248940A1 Methods and apparatus for measuring orientation and distance
10/16/2002EP0778952B1 Determining the origin of a projectile
10/15/2002US6466938 Method and apparatus for locating a device using a database containing hybrid location data
10/15/2002US6466891 System for providing an estimate of the location of an undersea object
10/15/2002US6466846 Method, apparatus, system, and computer software program product for determining position integrity in a system having a global navigation satellite system (GNSS) component
10/15/2002US6466612 Multipath processing for GPS receivers
10/15/2002US6466565 Measurement of spatial signature information in CDMA wireless communication systems
10/15/2002US6466164 Method and apparatus for calculating pseudorange for use in ranging receivers
10/15/2002US6466162 System and method for measuring distance between two objects
10/15/2002US6466161 Location services system that reduces auto-correlation or cross-correlation in weak signals
10/15/2002US6465963 Headlight control system utilizing information from a microwave receiver
10/10/2002WO2002080606A1 Transmission method for cellular telephony mobile equipment's location data