Patents for G01S 19 - Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems (34,425)
06/2004
06/08/2004US6748226 System and method for locating a mobile unit within the service area of a mobile communications network
06/08/2004US6748224 Local positioning system
06/08/2004US6748202 Method, apparatus and system for synchronizing a cellular communication system to GPS time
06/08/2004US6748197 Single antenna for receipt of signals from multiple communications systems
06/08/2004US6748015 Spread spectrum receiver with multi-bit correlator
06/08/2004US6748008 Base station for distance determination
06/08/2004US6747599 Radiolocation system having writing pen application
06/08/2004US6747597 Navigation system
06/08/2004US6747596 Generic satellite positioning system receivers with programmable inputs
06/03/2004WO2004046875A2 Dynamic identification of other users to an online user
06/03/2004WO2004046748A2 All-weather precision guidance and navigation system
06/03/2004WO2004036240A3 Method and apparatus for improving radio location accuracy
06/03/2004WO2004036239A3 Procedure for estimating a parameter of a local maxima or minima of a correlation function derived from a received signal
06/03/2004WO2004025320A8 Multi-mode gps receiver
06/03/2004WO2004025319A9 Method and system for determining absolute positions of mobile communications devices using remotely generated positioning information
06/03/2004WO2002102620A3 Automotive mirror with integrated loran components
06/03/2004US20040107072 Ins-based user orientation and navigation
06/03/2004US20040107049 Global positioning system receiver
06/03/2004US20040104845 System, Method, and Product for Derivative-Based Wagering Racing Application
06/03/2004US20040104842 Driver information system
06/03/2004US20040104841 Generating entries for a database supporting a positioning of a mobile terminal
06/03/2004US20040104840 Positioning receiver and positioning calculation method
06/03/2004US20040104839 Communication system using geographic position data
06/03/2004US20040104838 Gps for telephone line records
06/02/2004CN1152595C Method for determining user terminal location and corresponding wireless system
06/02/2004CN1152502C Method for obtaining time-gap timing in direct sequence expanded spectrum communication receiver
06/02/2004CN1152452C Global positioning system receiving antenna
06/01/2004US6745126 Systems and methods for delivering feed rations to feedbunks using a global positioning system
06/01/2004US6745027 Class switched networks for tracking articles
06/01/2004US6744408 Enhancements for GPS based bi-static radar
06/01/2004US6744406 Determining desired pseudolite locations based on predicted GPS coverage
06/01/2004US6744403 GPS based tracking system
06/01/2004US6744401 Methods and apparatus for radar data processing
06/01/2004US6744384 Vehicle tracker having switchable polarity output terminals and related methods
06/01/2004CA2386681C Method and apparatus for assigning location estimates from a first transceiver to a second transceiver
05/2004
05/27/2004WO2004044606A2 Apparatus and method for tracking the location and position of an individual
05/27/2004WO2004021029A3 Procedure for detection of an interfering multi-path condition
05/27/2004WO2004008170A3 Assisted gps signal detection and processing system for indoor location determination
05/27/2004US20040102696 Dynamic metal immunity
05/27/2004US20040102165 Compensation for frequency adjustment in mobile communication-positioning device with shared oscillator
05/27/2004US20040100868 System and method for identifying and locating an acoustic event
05/27/2004US20040100379 Method and system for monitoring containers to maintain the security thereof
05/27/2004DE19714600B4 Ortungsvorrichtung für Fahrzeuge Locating apparatus for vehicles
05/26/2004EP1421900A1 Positioning device with dynamic metal immunity
05/26/2004EP1421809A1 Wireless coordination and management system
05/26/2004EP1421707A2 Spread spectrum receiver architectures and methods therefor
05/26/2004EP1421332A2 Attitude measurement using a single gps receiver with two closely-spaced antennas
05/26/2004CN1500357A Method and system for validating mobile station location fix
05/26/2004CN1500349A Robust data transmission using broadcast digital television signals
05/26/2004CN1500323A Wireless clock synchronization
05/26/2004CN1500214A Method of despreading GPS signals
05/26/2004CN1499887A Mobile communication terminal device and method of selecting wireless communication link
05/26/2004CN1499763A Method and equipment for reaching synchronization to base station
05/26/2004CN1151382C Impulse radar with swept range gate
05/26/2004CN1151381C Antitheft system with satellite location and monitor over public telecommunication network
05/25/2004US6741935 Method and system for providing wide area augmentation system (WAAS) like corrections using a server and processor on the internet
05/25/2004US6741931 Vehicle navigation system with off-board server
05/25/2004US6741927 User-definable communications methods and systems
05/25/2004US6741926 Method and system for reporting automotive traffic conditions in response to user-specific requests
05/25/2004US6741863 Method and apparatus for locating a wireless mobile unit
05/25/2004US6741842 System and method for frequency management in a communication device having a positioning device
05/25/2004US6741209 Positioning system
05/25/2004US6741203 Adaptive radar thresholds system and method
05/25/2004US6741187 Vehicle tracker providing vehicle alarm alert features and related methods
05/25/2004CA2231392C Differential ground station repeater
05/21/2004WO2004042972A2 A method of coupling user equipment information specific to a multicast/broadcast service with a mulitcast/broadcast service context of a controlling network entity
05/21/2004WO2004042941A1 Wireless device battery conservation method and system
05/21/2004WO2004042517A2 Personal golfing assistant and method and system for graphically displaying golf related information and for collection, processing and distribution of golf related data
05/21/2004WO2004042418A1 System and method for monitoring position of an airplane from a land base
05/21/2004WO2004042417A1 Apparatus for improved integrity of wide area differential satellite navigation systems
05/21/2004WO2004042416A1 Multi-function device with positioning system and shared processor
05/21/2004WO2004031798A8 Fast search gps receiver
05/21/2004WO2004017087A3 System and method for near-field electromagnetic ranging
05/20/2004US20040097211 L1/L2 GPS receiver
05/20/2004US20040097190 Mobile unit position determination using RF signal repeater
05/20/2004US20040095276 Location measurement process for radio-frequency badges employing path constraints
05/20/2004US20040095271 Portable tester for LAAS ground facility
05/19/2004EP1420379A1 Triggerable remote controller
05/19/2004EP1420226A1 Navigation apparatus and navigation method
05/19/2004EP1419401A2 System and method to estimate the location of a receiver
05/19/2004EP1218770B1 Positioning satellite system for measuring position of signal source
05/19/2004EP1149305B1 Radio frequency identification device
05/19/2004EP0985276A4 Gps tv set top box with regional restrictions
05/19/2004CN1498458A System and method of estimation of time of arrival
05/19/2004CN1498336A Car navigation device
05/18/2004US6738808 Anonymous location service for wireless networks
05/18/2004US6738714 Vehicle self-carried positioning method and system thereof
05/18/2004US6738710 Navigation system
05/18/2004US6738695 System and method for initializing autoguidance for a mobile machine
05/18/2004US6738438 Parameter estimator with dynamically variable search window size and/or placement
05/18/2004US6738015 Vector extended range correlation tracking of global positioning system (GPS) signals
05/18/2004US6738014 Monitoring center and service system of air conditioner
05/18/2004US6738013 Generic satellite positioning system receivers with selective inputs and outputs
05/18/2004US6737989 Vehicle tracker including variable frequency transmission and related methods
05/13/2004WO2004040328A1 Gps receiver
05/13/2004WO2004039462A1 Monitoring sports
05/13/2004WO2004017646A3 Wireless area network device positioning
05/13/2004WO2004017089A3 Global positioning receiver with cross-correlation error correction
05/13/2004WO2002071092A9 Methods and apparatuses for processing of global positioning system using a matched filter
05/13/2004US20040093158 GPS receiver with improved immunity to burst transmissions