Patents
Patents for G01S 1 - Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith (15,825)
06/2004
06/24/2004US20040119638 Navigation system using locally augmented GPS
06/24/2004US20040119618 Integrated circuit for code acquisition
06/23/2004EP1431848A2 System and method for providing time to a satellite positioning system (SPS) receiver from a networked time server
06/23/2004EP1430735A1 Method and network element for providing location services using predetermined portions of a broadcast signal
06/23/2004EP1430616A1 Method and apparatus for performing signal correlation using historical correlation data
06/23/2004CN1506695A Synthetic GPS positioning system and communication system utilizing shared circuit
06/22/2004US6754583 Server-assisted position determination in a radio network
06/17/2004WO2004052031A1 System and method of utilizing positioning receiver hardware for network-based transceiver applications
06/17/2004WO2004052030A1 System and method for networking a plurality of nodes
06/17/2004WO2004051908A2 System and method for providing secure communication between network nodes
06/17/2004WO2004051512A2 Generating entries for a database supporting a positioning of a mobile terminal
06/17/2004WO2004051302A1 Determination of the position of a pulse peak
06/17/2004WO2003052448A3 Gps receiver
06/17/2004WO2003029915A3 A method and apparatus for implementing projections in signal processing applications
06/17/2004US20040117114 Method and apparatus for using long term satellite tracking data in a remote receiver
06/17/2004US20040113837 Enhanced gnss receiver
06/17/2004US20040113836 Wearable satellite tracker
06/17/2004US20040113834 Target designation system
06/16/2004EP1428374A1 Process, arrangement, devices for seizure of a shared telephone line
06/16/2004EP1428040A2 Satellite attitude adjustment for gps initialization
06/16/2004EP1428039A2 Method and system for processing positioning signals
06/16/2004EP1323271A4 System and method for fast code phase and carrier frequency acquisition in gps receiver
06/16/2004CN1505761A Time acquisition in a wireless position determination system
06/15/2004US6751540 Method and apparatus for design placement for earthmoving applications
06/15/2004US6751535 Travel controlling apparatus of unmanned vehicle
06/15/2004US6750823 Rearview mirror with integrated microwave receiver
06/15/2004US6750818 Method and apparatus to compute the geolocation of a communication device using orthogonal projections
06/15/2004US6750816 Integrated GPS-inertial system
06/15/2004US6750814 Efficient algorithm for processing GPS signals
06/10/2004WO2004048998A1 Multipath mitigation
06/10/2004WO2004030237A3 Method and system for compensating satellite signals
06/10/2004WO2004003703A3 A power saving mobility aware system and method
06/10/2004WO2003093858A3 Oscillator frequency correction in gps signal acquisition
06/10/2004WO2003038463A3 Method and apparatus for spread spectrum signal acquisition
06/10/2004US20040110514 Apparatus and method for determining position information of a mobile station
06/10/2004US20040110469 Repeaters for wireless communication systems
06/09/2004EP1426782A2 Parallel correlator for a spread spectrum receiver
06/09/2004EP1425885A1 Method and system for transmitting data from a first data network into a second data network
06/09/2004EP1425605A2 System and method to estimate the location of a receiver in a multi-path environment
06/09/2004EP1425604A2 Advanced power management for satellite positioning system
06/09/2004EP1425603A2 Mobile communication apparatus
06/09/2004EP1425600A2 Lpi millimeter wave beacon
06/09/2004CN1503003A High-sensitivity satellite positioning system receivers and reception methods
06/09/2004CN1153106C Assured-integrity Monitored-extrapotion navigation apparatus
06/08/2004US6748015 Spread spectrum receiver with multi-bit correlator
06/08/2004US6747596 Generic satellite positioning system receivers with programmable inputs
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
06/03/2004WO2003001235A3 Determining location information from sampled positioning signals
06/03/2004US20040104841 Generating entries for a database supporting a positioning of a mobile terminal
06/03/2004US20040104840 Positioning receiver and positioning calculation method
06/02/2004EP1423727A1 Interference suppression method and device, in reception, for a wideband radio signal
06/02/2004CN1502046A Radio wave pulse train navigation systems
06/02/2004CN1152263C Networking dynamic response detecting apparatus for Satellite borne supersoft X-ray detector
06/01/2004US6745124 Method and system for determining a navigating vehicle location
06/01/2004US6744406 Determining desired pseudolite locations based on predicted GPS coverage
06/01/2004US6744404 Unbiased code phase estimator for mitigating multipath in GPS
06/01/2004US6744403 GPS based tracking system
05/2004
05/27/2004WO2004044608A1 Lock slip detection using inertial information
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
05/27/2004US20040102165 Compensation for frequency adjustment in mobile communication-positioning device with shared oscillator
05/27/2004DE19714600B4 Ortungsvorrichtung für Fahrzeuge Locating apparatus for vehicles
05/27/2004DE10353404A1 Method for determining and/or evaluation of position of mobile telephones, etc. in cars e.g. for determining travel times and traffic parameter in street/road network
05/26/2004EP1421707A2 Spread spectrum receiver architectures and methods therefor
05/26/2004EP1421706A1 Data message bit synchronization and local time correction methods and architectures
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
05/26/2004CN1499763A 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
05/26/2004CN1151380C Electronic system for locating position of automobiles
05/25/2004US6741934 Global positioning system electronic card capable of dynamically plugging navigation information
05/25/2004US6741842 System and method for frequency management in a communication device having a positioning device
05/25/2004US6741633 Hop overlay signal structure for including additional signaling channels in code division multiple access communication and navigation systems
05/25/2004US6741209 Positioning system
05/25/2004CA2240628C Position location system and method
05/25/2004CA2231392C Differential ground station repeater
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
05/21/2004WO2004042417A1 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
05/20/2004US20040098558 Address translation logic for use in a GPS receiver
05/20/2004US20040097211 L1/L2 GPS receiver
05/20/2004US20040095275 Using FFT engines to process decorrelated GPS signals to establish frequencies of received signals
05/20/2004US20040095274 GPS receiver
05/20/2004US20040095273 Avoiding interference to a GPS receiver from wireless transmissions by time multiplexing GPS reception
05/20/2004US20040095272 Saving power in a GPS receiver by controlling domain clocking
05/20/2004US20040095271 Portable tester for LAAS ground facility
05/19/2004EP1419401A2 System and method to estimate the location of a receiver
05/19/2004EP1419400A2 Position determination system
05/19/2004CN1498337A Method for detecting position of object
05/18/2004US6738628 Electronic physical asset tracking
05/18/2004US6738015 Vector extended range correlation tracking of global positioning system (GPS) signals
05/18/2004US6738013 Generic satellite positioning system receivers with selective inputs and outputs
05/18/2004US6736759 Exercise monitoring system and methods