Patents for G01S 19 - Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems (34,425)
01/1997
01/21/1997US5596330 Differential ranging for a frequency-hopped remote position determination system
01/21/1997US5596328 Fail-safe/fail-operational differential GPS ground station system
01/14/1997US5594454 Global positioning system (GPS) linked satellite and missile communication systems
01/14/1997US5594452 Method and system for locating an unknown transmitter using calibrated oscillator phases
01/14/1997US5594425 Locator device
01/09/1997WO1997001105A1 Apparatus and method for determining the position of a work implement
01/09/1997WO1997001104A1 Navigation system enabling real-time co-ordination of the movements of non-direct-view mobile stations
01/09/1997WO1997001005A1 Slope of cut control system
01/09/1997CA2196276A1 Apparatus and method for determining the position of a work implement
01/07/1997US5592180 Direction finding and mobile location system for trunked mobile radio systems
01/07/1997US5592174 GPS multi-path signal reception
01/03/1997WO1997000424A1 Device for detecting position of moving object
01/03/1997WO1997000389A1 Excavator data acquisition and control system and process
01/03/1997CA2222448A1 Excavator data acquisition and control system and process
12/1996
12/31/1996US5590044 Method and apparatus for finding aircraft position by integrating accelerations less time averages
12/31/1996US5590043 Satellite positioning system filter
12/31/1996US5589838 Short range radio locator system
12/31/1996US5589836 Method for selecting signals from navigation satellites
12/31/1996US5589835 Differential GPS receiver system linked by infrared signals
12/27/1996WO1996042020A2 Enhanced position calculation
12/25/1996CN1138900A Camera guidance system
12/25/1996CN1138811A Digital mobile communication system and timing design method between various subsystems
12/24/1996US5588038 System for remotely stopping a vehicle theft
12/24/1996US5588020 Spread spectrum CDMA communications system
12/24/1996US5588005 Protocol and mechanism for primary and mutter mode communication for asset tracking
12/24/1996US5587904 Air combat monitoring system and methods and apparatus useful therefor
12/24/1996US5587716 For compensating for temporary loss of differential gps correction signals
12/24/1996US5587715 Method and apparatus for tracking a moving object
12/18/1996EP0748453A1 Method and apparatus for message display on a golf course
12/17/1996US5585800 Location-corrector for removing sun-induced effects in the global positioning system
12/17/1996CA2129940C Cable-locating apparatus and method
12/12/1996WO1996039638A1 Mobile telephone location process making use of handoff data
12/12/1996WO1996039612A1 Light beam range finder
12/12/1996DE19604812C1 Automatic spreading machine for manure and sewage
12/11/1996EP0748085A1 Local communication network for power reduction and enhanced reliability in a multiple node tracking system
12/11/1996EP0748084A1 Protocol and mechanism for primary and mutter mode communication for asset tracking
12/11/1996EP0748083A1 Use of mutter mode in asset tracking for gathering data from cargo sensors
12/11/1996EP0748082A1 Protocol and mechanism for mutter mode communication for stationary master tracking unit
12/11/1996EP0748081A1 Railcar location using mutter networks and locomotive transmitter during transit
12/11/1996EP0747726A2 Method and mechanism for reduction of within-train reported data
12/11/1996EP0747721A1 Method and device for precisely determining an electromagnetically shielded point by position measuring with satellites
12/11/1996EP0747720A1 Protocol and mechanism for centralized asset tracking communications
12/11/1996EP0747671A2 Recognition of geographical region types in a map database
12/11/1996EP0747670A2 Navigation system
12/11/1996EP0747657A2 Self-surveying relative GPS (Global Positioning System) weapon guidance system
12/11/1996CN1137832A GPS-based traffic control preemption system
12/10/1996US5583914 Intelligent wireless signaling overlay for a telecommunication network
12/10/1996US5583775 Navigation apparatus and navigation method
12/10/1996US5583774 Assured-integrity monitored-extrapolation navigation apparatus
12/10/1996US5583517 Multi-path resistant frequency-hopped spread spectrum mobile location system
12/10/1996US5583513 System and method for generating precise code based and carrier phase position determinations
12/05/1996WO1996039000A1 Individually defined personal home area for subscribers in a cellular telecommunications network
12/05/1996DE19621225A1 Leistungsreduziertes GPS-gestütztes System zum Verfolgen mehrerer Objekte von einem zentralen Ort Reduced power GPS-based system for tracking multiple objects from a central location
12/04/1996EP0745867A1 GPS ready digital cellular telephone
12/03/1996USH1618 Coherent arrays of drifting sonobuoys
12/03/1996US5581261 Communication configurator and method for implementing same
12/03/1996US5581259 For determining location coordinates of a user on a two-dimensional surface
12/03/1996CA2078168C On-vehicle position computing apparatus
12/01/1996CA2177310A1 Gps ready digital cellular telephone
11/1996
11/28/1996WO1996037789A1 Mitigation of multipath effects in global positioning system receivers
11/27/1996EP0744626A1 Method and device for accurate fixing of points on the surface of the earth by means of satellite-radiolocation
11/26/1996US5579536 Method and apparatus for establishing communication links between non-stationary communication units
11/26/1996US5579285 Method and device for the monitoring and remote control of unmanned, mobile underwater vehicles
11/26/1996US5579014 Parallel correlator for global positioning system receiver
11/26/1996US5579013 Mobile tracking unit capable of detecting defective conditions in railway vehicle wheels and railtracks
11/21/1996WO1996030771A3 Narrow field electromagnetic sensor system and method
11/21/1996DE19620232A1 Vehicle navigation system measuring actual position and speed
11/20/1996EP0742909A1 Air traffic surveillance and communication system
11/20/1996EP0742907A1 Differential global positioning swath guidance system with dual row lightbar and flow controller apparatus and method
11/20/1996EP0742890A1 Method of determining toll charges for vehicles using a traffic route
11/20/1996EP0513349B1 Method and device for radio-navigational determinations using artificial earth-satellites
11/19/1996US5577122 Secure communication of information
11/19/1996US5576973 Apparatus and method for obtaining geographical positional data for an object located underground
11/19/1996US5576716 Owner oriented system for locating lost or stolen property
11/19/1996US5576715 Method and apparatus for digital processing in a global positioning system receiver
11/19/1996US5576627 Narrow field electromagnetic sensor system and method
11/14/1996WO1996035958A1 Method and apparatus for location finding in a cdma system
11/14/1996DE19516810A1 Emergency signal transmitter to emergency signal receiver
11/13/1996CN1135812A Satellite communications adapter for cellular handset
11/12/1996US5574648 Airport control/management system using GNSS-based methods and equipment for the control of surface and airborne traffic
11/12/1996US5574467 Doppler positioning using non-planar movement of transmitting source and receiving source
11/12/1996US5574465 Portable Astronomic/meteoric observation system
11/12/1996US5574458 Automatic RF countermeasures dispensing module controller
11/07/1996WO1996035293A1 Tv set top box using gps
11/07/1996WO1996035197A1 Automatic determination of traffic signal preemption using differential gps
11/07/1996WO1996035186A1 Information processor and electric device
11/06/1996EP0740798A1 Method and apparatus for positioning construction machinery
11/06/1996EP0676056B1 Method and device for remotely controlling and monitoring manned submersibles
11/06/1996CN1135265A Assured-integrity Monitored-extrapotion navigation apparatus
11/06/1996CN1135064A Navigation apparatus
11/05/1996US5572218 System and method for generating precise position determinations
11/05/1996US5572217 Compass
11/05/1996US5572214 Apparatus and method for frequency space modeling
11/05/1996US5571018 Arrangement for simulating indirect fire in combat training
10/1996
10/30/1996EP0555437B1 Alarm and signal-generating system for vehicles
10/29/1996US5570099 TDOA/FDOA technique for locating a transmitter
10/29/1996US5570097 Retransmitted GPS interferometric system
10/29/1996US5570096 Method and system for tracking satellites to locate unknown transmitting accurately
10/29/1996US5570095 Automatic dependent surveillance air navigation system
10/23/1996EP0738947A1 An attitude control and navigation system for high resolution imaging