Patents for G01S 19 - Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems (34,425)
01/2005
01/04/2005CA2197561C Fail-safe/fail-operational differential gps ground station system
12/2004
12/30/2004US20040267495 Terminal with position-measuring functions
12/30/2004US20040267451 LBS having GPS receiver and operating method thereof
12/30/2004US20040267440 System for providing traffic information
12/30/2004US20040266457 Wireless location gateway and applications therefor
12/30/2004US20040266456 Providing navigation services based on subscriber input location information stored in a telecommunication network
12/30/2004US20040266354 Radio transceiver and method of controlling direction of radio-wave emission
12/30/2004US20040266342 Method for reducing the effect of interferences in a receiver and an electronic device
12/30/2004US20040263421 Antenna system and RF signal interference abatement method
12/30/2004US20040263388 System and methods for determining the location dynamics of a portable computing device
12/30/2004US20040263386 Satellite positioning system receivers and methods
12/30/2004US20040263385 Systems and methods for providing location-based arrival monitoring and notification
12/30/2004US20040263380 Error correction of messages by passive radar system
12/30/2004US20040263348 Local area positioning system
12/29/2004WO2004113948A1 Method and apparatus for locating position of a satellite signal receiver
12/29/2004WO2004073320A3 Location estimation of wireless terminals through pattern matching of signal-strength differentials
12/29/2004WO2004066095A3 Method and system for calibrating a location system
12/29/2004EP1491911A2 Terminal with position-measuring functions
12/29/2004EP1491910A1 Radio receiver and GPS receiver
12/29/2004EP1491909A2 GPS receiver
12/29/2004EP1490705A1 Determination of a composite peak position in the presence of a doppler shift
12/28/2004US6836729 Method of and apparatus for detecting vehicle speed pulse drop, on-vehicle navigation system, program storage device and computer data signal embodied in carrier wave
12/28/2004US6836645 GPS receiver module
12/28/2004US6836506 Synchronizing timing between multiple air link standard signals operating within a communications terminal
12/23/2004WO2004112403A2 System and method for managing a remotely located asset
12/23/2004WO2004112281A1 System and method for receiving and processing gps and wireless signals
12/23/2004WO2004111675A1 Security system including a method and system for acquiring gps satellite position
12/23/2004US20040260506 Tag tracking
12/23/2004US20040260468 Method and apparatus for compensating for acceleration errors and inertial navigation system employing the same
12/23/2004US20040260462 Recording system for vehicles with CPS
12/23/2004US20040260460 Apparatus and system for processing measurement data
12/23/2004US20040259575 Location determination using RF fingerprints
12/23/2004US20040257278 Orientation transfer device and method
12/23/2004US20040257277 Method and apparatus for locating position of a satellite signal receiver
12/23/2004US20040257276 System and method for determining freight container locations
12/23/2004US20040257275 Method and system for detecting interference for global positioning systems
12/23/2004US20040257274 Network support for access to location information of a mobile device
12/23/2004US20040257273 Network support for subscriber access to mobile caller location information
12/23/2004CA2570417A1 Security system including a method and system for acquiring gps satellite position
12/22/2004EP1489577A2 Apparatus and system for processing measurement data
12/22/2004EP1489432A1 Detecting interference for global positioning systems (GPS)
12/22/2004EP1489381A2 Method and apparatus for compensating for acceleration errors and inertial navigation system employing the same
12/22/2004EP1488559A2 Method and system for performing ranging functions in an ultrawide bandwidth system
12/22/2004EP1488542A1 Proximity triggered job scheduling system and method
12/22/2004EP1488534A1 Method for determining the correlation between a received beacon signal and a reconstructed signal
12/22/2004EP1488399A2 Vehicle navigation system and method
12/22/2004EP1488333A2 Location aware data network
12/22/2004EP1488198A2 Accident evidence recording method
12/22/2004EP1488197A1 Wireless handheld navigation system for visually impaired pedestrians
12/22/2004EP1218771B1 System for determining item orientation and identification
12/22/2004EP1206889B1 Method and apparatus for determining the position of a mobile communication device using low accuracy clocks
12/22/2004CN1557089A Process, arrangement, devices for seizure of a shared telephone line
12/22/2004CN1556930A Server-assisted position determination in a radio network
12/22/2004CN1556915A Method and system for verifying the position of a mobile station using checkpoints
12/21/2004US6834234 AINS land surveyor system with reprocessing, AINS-LSSRP
12/21/2004US6834223 Roll control system and method for a suspended boom
12/21/2004US6834220 Self-propelling vehicle
12/21/2004US6834195 Method and apparatus for scheduling presentation of digital content on a personal communication device
12/21/2004US6833859 Method of locating radio frequency leaks in a CATV system
12/21/2004US6833813 Method, receiver and system for determining the time of reception of a beacon signal
12/21/2004US6833811 System and method for highly accurate real time tracking and location in three dimensions
12/21/2004US6832721 Authentication system using information on position
12/16/2004WO2004110094A1 Universal subscriber communicator module and external software-containing data storage device
12/16/2004WO2004110088A1 Improving the performance of a receiver in interfering conditions
12/16/2004WO2004109942A1 Improving the performance of a receiver in interfering conditions
12/16/2004WO2004109940A1 Reception of signals in a device comprising a transmitter
12/16/2004WO2004109939A1 A method for reducing the effect of interferences in a receiver and an electronic device
12/16/2004WO2004109321A1 Virtual objects
12/16/2004WO2004109320A1 Portable tester for laas ground facility
12/16/2004WO2004109319A1 Method of location finding on a mobile computing device
12/16/2004WO2004109318A1 A segmented antenna system for offshore radio networks and method of using same
12/16/2004WO2004109315A2 Detection and reduction of periodic jamming signals in gps receivers and methods therefor
12/16/2004WO2004098111A3 Enhancing mobile multiple-access communication networks
12/16/2004WO2004095055A9 Correction of troposphere induced errors in global positioning systems
12/16/2004WO2004068162A3 System and method for identifying and location an acoustic event (sniper)
12/16/2004WO2004068161A8 Method and device for determining the position of a vehicle
12/16/2004WO2004034077A3 Satellite-based positioning system improvement
12/16/2004US20040254929 Request matching system and method
12/16/2004US20040254731 Systems and methods for spectral corrected lightning detection
12/16/2004US20040254721 Navigation system
12/16/2004US20040254718 Apparatus and method for determining geographical location relative to a designated geographical location with a mobile communication device
12/16/2004US20040253985 Base station for mobile telecommunications, an antenna assembly, and a method of determining the location of an antenna assembly
12/16/2004US20040252752 Method for calibrating an AOA location system for frequency hopping air interfaces
12/16/2004US20040252053 Security system including a method and system for acquiring GPS satellite position
12/16/2004US20040252052 Portable terminal and GPS time keeping method
12/16/2004US20040252051 System and method for proactive content delivery by situational location
12/16/2004US20040252049 Tracker architecture for GPS systems
12/16/2004CA2568695A1 A segmented antenna system for offshore radio networks and method of using same
12/15/2004EP1487223A1 A base station for mobile telecommunications, an antenna assembly, and a method of determining the location of an antenna assembly
12/15/2004EP1486795A1 Portable terminal and GPS time keeping method
12/15/2004EP1485727A1 Method and arrangements for the transmission of pseudolite trajectories within navigation data of a satellite navigation system
12/15/2004EP1190261B1 Method and apparatus for determining the vertical speed of an aircraft
12/15/2004CN1555494A System and method for subband beamforming using adaptive weight normalization
12/15/2004CN1555004A Display card for increasing video play smooth degree
12/14/2004US6832381 Application program interfaces and structures in a resource limited operating system
12/14/2004US6832155 Methods and apparatus for determining phase ambiguities in ranging and navigation systems
12/14/2004US6832154 Navigation system
12/14/2004US6832140 Obtaining vehicle usage information from a remote location
12/14/2004US6832070 System and method for aiding in antenna selections
12/14/2004US6831911 System and method for receiving and processing GPS and wireless signals