Patents for G01S 19 - Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems (34,425)
02/2003
02/26/2003CN1399217A Cord-less recognizing safeguard system and method
02/26/2003CN1102235C Communications localization system
02/25/2003US6526352 Method and arrangement for mapping a road
02/25/2003US6526348 Method and system for compact representation of routes
02/25/2003US6526335 Automobile personal computer systems
02/25/2003US6526285 Information presentation system and portable telephone apparatus with information displaying function
02/25/2003US6525995 Method and apparatus for displaying local time on radio-controlled timepieces
02/25/2003US6525768 Positional camera and GPS data interchange device
02/25/2003US6525690 Golf course yardage and information system with zone detection
02/25/2003US6525689 Method of despreading GPS spread spectrum signals
02/25/2003US6525688 Location-determination method and apparatus
02/25/2003US6525687 Location-determination method and apparatus
02/25/2003US6524239 Apparatus for non-instrusively measuring health parameters of a subject and method of use thereof
02/25/2003CA2310273C Vehicle information acquisition system including capability to obtain information in blind spots
02/20/2003WO2003015447A1 Methods for detecting, computing and disseminating location information associated with emergency 911 wireless transmissions
02/20/2003WO2003014761A2 Method and apparatus for processing signals for ranging applications
02/20/2003WO2002073357A3 A system and method for performing object association using a location tracking system
02/20/2003WO2002063865A3 Services based on position location using broadcast digital television signals
02/20/2003US20030036849 Track model constraint for GPS position
02/20/2003US20030036848 Point of interest spatial rating search method and system
02/20/2003US20030036847 Position and heading error-correction method and apparatus for vehicle navigation systems
02/20/2003US20030036828 Ground proximity warning system, method and computer program product for controllably altering the base width of an alert envelope
02/20/2003US20030036827 Light detection and ranging (lidar) mapping system
02/20/2003US20030036823 Method and system for a vehicle monitoring and control system
02/20/2003US20030036391 Relating to information delivery
02/20/2003US20030036390 Method of and system for estimating a time of arrival of a radio signal
02/20/2003US20030034915 Vehicle theft prevention device
02/19/2003EP1284050A1 Method and apparatus for code phase tracking
02/18/2003US6523064 Network gateway for collecting geographic data information
02/18/2003US6522890 Location and tracking system
02/18/2003US6522682 Triple multiplexing spread spectrum receiver
02/18/2003US6522301 Above deck unit for automatic identification system
02/18/2003US6522298 Device and method for calibrating and improving the accuracy of barometric altimeters with GPS-derived altitudes
02/18/2003US6522297 Position location using ghost canceling reference television signals
02/18/2003US6522296 Method and system for calibrating wireless location systems
02/18/2003US6522295 Passive coherent location system and method
02/18/2003US6522292 Information systems having position measuring capacity
02/18/2003US6522291 GPS receiver sharing an antenna ground plane with an EMI shield
02/18/2003US6522288 Method and apparatus for determining location of objects based on range readings from multiple sensors
02/18/2003US6522284 Radar cross-section measurement system for analysis of electrically insulative structures
02/18/2003US6522266 Navigation system, method and software for foot travel
02/18/2003US6522265 Vehicle tracking and security system incorporating simultaneous voice and data communication
02/18/2003US6520448 Spinning-vehicle navigation using apparent modulation of navigational signals
02/18/2003CA2245798C An auxiliary system for assisting a wireless terminal in determining its position from signals transmitted from a navigation satellite
02/13/2003WO2003012485A2 Road weather prediction system and method
02/13/2003WO2003012470A2 Material handling systems with high frequency radio location devices
02/13/2003WO2002063328A3 Low cost system and method for making dual band gps measurements
02/13/2003WO2002061453A3 Apparatus and method of velocity estimation
02/13/2003WO2002056052A8 Method and apparatus for estimating velocity of a terminal in a wireless communication system
02/13/2003US20030033084 Incursion alerting system
02/13/2003US20030033079 Computer-implemented system and method for wayfinding
02/13/2003US20030030584 Global positioning system and global positioning apparatus
02/13/2003US20030030572 Vehicle location system
02/13/2003US20030030508 Isolating signal divider/combiner and method of combining signals of first and second frequencies
02/13/2003CA2455521A1 Material handling systems with high frequency radio location devices
02/12/2003EP1282988A1 Location information services
02/12/2003EP1282830A1 Low signal-to-noise ratio positioning system
02/12/2003EP0920638B1 Process for initializing a receiver for determining position and corresponding receiver
02/12/2003CN1397043A Information retrieving method and relay device
02/12/2003CN1396462A Equipment and method for inquiring and tracking current geographical position of target
02/12/2003CN1396461A Automatic field investgation system combining digital dynamic image with GPS
02/11/2003US6519466 Multi-mode global positioning system for use with wireless networks
02/11/2003US6519465 Modified transmission method for improving accuracy for E-911 calls
02/11/2003US6519464 Use of third party ultra wideband devices to establish geo-positional data
02/11/2003US6519245 Communication system having dedicated time slots for selection signals
02/11/2003US6518919 Mobile object locator
02/11/2003US6518918 Wireless assisted altitude measurement
02/11/2003US6518913 Apparatus and method for locating objects under a body of water
02/11/2003US6518889 Voice-activated personal alarm
02/07/2003CA2396639A1 A simulcasting ofdm system having mobile station location identification
02/06/2003WO2003010988A2 Method and system for determining position
02/06/2003WO2003010982A2 System and method for providing auxiliary reception in a wireless communications system
02/06/2003WO2003010929A1 Method and system for transmitting data from a first data network into a second data network
02/06/2003WO2003010912A2 Method and apparatus for generating and distributing satellite tracking information in a compact format
02/06/2003WO2003010554A1 Method and apparatus for estimating gps time
02/06/2003WO2003010553A2 First-arriving-pulse detection apparatus and associated methods
02/06/2003WO2002093772A3 Processing a spread spectrum signal
02/06/2003WO2002091014A3 A gps based terrain referenced navigation system
02/06/2003WO2002041651A3 Methods and apparatus for identifying asset location in mobile co mmunication networks
02/06/2003US20030028323 Material handling systems with high frequency radio location devices
02/06/2003US20030028321 Method and apparatus for ultra precise GPS-based mapping of seeds or vegetation during planting
02/06/2003US20030028317 Communication navigation system, communication navigation method, map data transmitting device, and terminal unit
02/06/2003US20030028314 Communication navigation system, communication navigation method, route guidance information transmitting device, and terminal unit
02/06/2003US20030027528 Image information input/output device and control system for the same using mobile device
02/06/2003US20030025635 GPS receiver module
02/06/2003US20030025632 Method and apparatus for determining time in a satellite positioning system
02/06/2003US20030025631 First-arriving-pulse detection apparatus and associated methods
02/06/2003US20030025629 Multi-station HF FMCW radar frequency sharing with GPS time modulation multiplexing
02/06/2003CA2454274A1 Method and arrangement for transmission of data from a first data network to a second data network
02/05/2003EP1281816A2 Excavator data acquisition and control system and process
02/05/2003EP1281288A1 Controlling performance measurements in a telecommunications network
02/05/2003EP1281093A1 Method and device for instantaneous determination of orientation, based on satellite positioning signals
02/05/2003EP0935760B1 Position location system for vehicle fitted with a satellite signal receiver
02/05/2003CN1395689A Method of determining position of mobile unit
02/05/2003CN1395383A Intelligent all-bearing expert management system
02/04/2003US6516285 Position detecting apparatus with DSRC feature and its control method
02/04/2003US6516272 Positioning and data integrating method and system thereof
02/04/2003US6516271 Method and apparatus for ultra precise GPS-based mapping of seeds or vegetation during planting
02/04/2003US6516270 Apparatus and method for delivering feed rations along a feedbunk using a global positioning system
02/04/2003US6516021 Global positioning systems and inertial measuring unit ultratight coupling method