Patents for G01S 19 - Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems (34,425)
12/2002
12/26/2002US20020196187 System and method for determining the location of a transmitter using passive reflectors or refractors as proxy receivers
12/26/2002US20020196186 Method and system for calibrating wireless location systems
12/26/2002US20020196184 Timing estimation method and apparatus for a location system
12/26/2002US20020196181 Integrated network interface card and global positioning system receiver
12/26/2002US20020196151 Large area position/proximity correction device with alarms using (D)GPS technology
12/25/2002CN1387733A Architecture for time of arrival positioning with location management units control functionality in base station controller
12/25/2002CN1097364C Management of status/alarm message of GPS receiver and broadcasting system time
12/25/2002CN1097353C Satellite communication adapter for cellular handset
12/24/2002US6498984 Locating positions on maps
12/24/2002US6498983 Navigation apparatus, navigation method and information recording medium containing navigation program readable by computer
12/24/2002US6498585 Method and apparatus for rapidly estimating the doppler-error and other receiver frequency errors of global positioning system satellite signals weakened by obstructions in the signal path
12/24/2002US6498584 GPS receiver and method thereof
12/24/2002US6498565 Two way tracking system and method using an existing wireless network
12/19/2002WO2002087275A3 Method and apparatus for estimating the position of a terminal based on identification codes for transmission sources
12/19/2002WO2002086534A3 System and method for providing worldwide seamless location coverage
12/19/2002US20020193946 Automotive mirror with integrated loran components
12/19/2002US20020193942 Measuring device, method for correcting measured outcomes, program and recording media
12/19/2002US20020193941 Passive GSM-based self-locating device
12/19/2002US20020193940 Navigation apparatus
12/19/2002US20020193938 System for providing traffic information
12/19/2002US20020193928 System for determining the position of an agricultural vehicle
12/19/2002US20020193923 Protective maintenance service system for vehicles
12/19/2002US20020193121 Location information management system and method for mobile communications unit
12/19/2002US20020191388 Device and method for vehicular invisible road illumination and imaging
12/19/2002US20020190898 Method and apparatus for creating and distributing satellite orbit and clock data
12/19/2002US20020190897 Information terminal with positioning function, positioning system, method of positioning, storage medium, and computer program product
12/19/2002US20020190896 GPS-based positioning system for mobile GPS terminals
12/19/2002US20020190873 Vehicle tracking unit providing theft alert notifications and related methods
12/19/2002US20020190163 Integrated navigation and communication system for use in distributed spacecraft sytems
12/19/2002DE10129135A1 Einrichtung zur Positionsbestimmung eines landwirtschaftlichen Arbeitsfahrzeugs Means for determining the position of an agricultural working vehicle
12/18/2002EP1266552A2 Agricultural working vehicle position determining device
12/18/2002EP1266238A2 Speed trap detection and warning system
12/18/2002EP1265785A1 Apparatus for deploying a load to an underwater target position with enhanced accuracy and a method to control such apparatus
12/18/2002EP1023612B1 Reduced global positioning system receiver code shift search space for a cellular telephone system
12/18/2002EP0855041B1 A gps receiver and method for processing gps signals
12/18/2002CN2526859Y Portable GPS satellite positioner
12/18/2002CN1096631C Rail navigation system
12/18/2002CN1096611C Dual-frequency global positioning system
12/17/2002US6496778 Real-time integrated vehicle positioning method and system with differential GPS
12/17/2002US6496777 Collecting and reporting information concerning mobile assets
12/17/2002US6496776 Position-based information access device and method
12/17/2002US6496775 Method and apparatus for providing automatic status information of a delivery operation
12/17/2002US6496755 Autonomous multi-platform robot system
12/17/2002US6496701 Pattern-recognition-based geolocation
12/17/2002US6496695 Resource-saving event-driven monitoring system and method
12/17/2002US6496145 Signal detector employing coherent integration
12/17/2002US6496141 Hybrid system and method for golf course distance determination using GPS navigation signals
12/17/2002US6496136 Ground penetrating radar system for non-invasive inspection of trees for internal decay
12/17/2002US6496116 Location alarm
12/12/2002WO2002100060A1 Doppler spread/velocity estimation in mobile wireless communication devices and methods therefor
12/12/2002WO2002099454A2 Method and apparatus for generating and distributing satellite tracking information
12/12/2002WO2002099453A2 An inertial/gps navigation system
12/12/2002WO2002073367A3 Method for merging position and measurement information
12/12/2002US20020188702 Database method and system for conducting integrated dispatching
12/12/2002US20020188403 Method and apparatus for generating and distributing satellite tracking information
12/12/2002US20020188402 Search oriented geographic information system
12/12/2002US20020188398 Traffic information service (TIS) uplink own aircraft heading correction
12/12/2002US20020188386 GPS based terrain referenced navigation system
12/12/2002US20020186794 Radiofrequency signal receiver with means for correcting the effects of multipath signals, and method for activating the receiver
12/12/2002US20020186412 Image data storing system and method, image obtaining apparatus, image data storage apparatus, mobile terminal, and computer-readable medium in which a related program is recorded
12/12/2002US20020186165 Global positioning system using almanac data for a fast time to first fix
12/12/2002US20020186164 Searching apparatus
12/12/2002US20020186150 System and method for detecting interference in global positioning satellite signals
12/12/2002US20020186121 Service provision method and apparatus in a distributed system
12/12/2002DE10220891A1 Drahtlose, vernetzte Peripheriegeräte Wireless networked peripherals
12/11/2002EP1264491A1 Device and method for position finding and debiting of receivers
12/11/2002EP1264296A1 System and method for automatically providing vehicle status information
12/11/2002EP1264195A1 Telematics method for helicopters
12/11/2002EP1264194A1 Location position system for relay assisted tracking
12/11/2002CN1384915A Navigation system and method for tracking position of object
12/11/2002CN1384369A RF signal receiver with device to improve receiving dynamic state of signal
12/11/2002CN1096215C Method of locating mobile terminal in service area of cellular telecommunication system
12/10/2002US6493650 Device for automatic documentation of crash scenes
12/10/2002US6493380 System and method for estimating signal time of arrival
12/10/2002US6492944 Internal calibration method for receiver system of a wireless location system
12/10/2002US6492941 Combined global positioning system receiver and radio
12/10/2002US6492937 High precision range measurement technique
12/10/2002US6492934 Method of deriving ground speed for descending aircraft
12/10/2002US6492904 Method and system for coordinating timing among ultrawideband transmissions
12/08/2002CA2387891A1 Radiofrequency signal receiver with means for correcting the effects of multipath signals, and method for activating the receiver
12/05/2002WO2002097760A2 Method and system for electronically determining dynamic traffic information
12/05/2002WO2002097470A1 Addressing locations based upon lattitude and longitude
12/05/2002WO2002069301A3 Road safety system
12/05/2002US20020184653 Services based on position location using broadcast digital television signals
12/05/2002US20020184418 Location mapping and determining using wireless devices
12/05/2002US20020184304 Wireless networked peripheral devices
12/05/2002US20020183926 Method for acquiring azimuth information
12/05/2002US20020183925 Positioning apparatus and method
12/05/2002US20020183077 Method and apparatus for locating mobile units tracking another or within a prescribed geographic boundary
12/05/2002US20020183076 Multi-mode global positioning system for use with wireless networks
12/05/2002US20020183070 Method and system for GPS bit-edge synchronization in the presence of burst-mode interference
12/05/2002US20020181565 Real-time locating system and method using timing signal
12/05/2002US20020181553 Doppler spread/velocity estimation in mobile wireless communication devices and methods therefor
12/05/2002US20020181333 Portable terminal apparatus having automatic adjustment function for time difference
12/05/2002US20020180802 Display control with movable or updatable auxiliary information
12/05/2002US20020180641 Distributed antenna system and method
12/05/2002US20020179818 Apparatus and method for detecting the location, intensity and initiation time of an energy pulse
12/05/2002DE10213502A1 Verfahren zum Beschaffen von Azimutinformation Method for acquiring azimuth information
12/05/2002DE10123658A1 Remote route calculating navigation system for vehicle, receives signal from satellite positioning device through communication protocol and cooperates with downloaded electronic map, to determine user instant position
12/04/2002EP1263252A2 Measuring device, method for correcting measured outcomes, program and recording media