| Patents for G01S 19 - Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems (34,425) |
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| 05/10/2001 | WO2001033170A1 Vehicle navigation device |
| 05/10/2001 | WO2001032480A1 A mobile object monitoring system |
| 05/10/2001 | CA2388636A1 Method and apparatus for selectively operating satellites in tundra orbits to reduce receiver buffering requirements for time diversity signals |
| 05/09/2001 | EP1097391A1 Gps signal fault isolation monitor |
| 05/09/2001 | EP1097390A1 Gps satellite drift monitor |
| 05/08/2001 | US6230121 Measurement and validation of interaction and communication |
| 05/08/2001 | US6230100 Method and apparatus for differential scale factor calibration in differential odometry systems integrated with GPS |
| 05/08/2001 | US6230018 Devices and processing in a mobile radio communication network having calibration terminals |
| 05/08/2001 | US6229479 Relative position measuring techniques using both GPS and GLONASS carrier phase measurements |
| 05/08/2001 | US6229478 Near-real time DGPS network and server system |
| 05/08/2001 | US6229477 Method and system for determining a position of a communication satellite utilizing two-way ranging |
| 05/03/2001 | WO2001002875A3 System and method for locating and maintaining objects in free space |
| 05/03/2001 | DE10051908A1 Navigation system for vehicle searches for coordinates on basis of input of telephone number via control device which displays chart by set specific coordinates using specific classified participant |
| 05/02/2001 | EP1096708A2 Satellite broadcasting system capable of targetting specific broadcast programmes to specific areas and satellite broadcasting reception apparatus to be used for this satellite broadcasting system |
| 05/02/2001 | EP1096230A2 Method and apparatus for inertial guidance for an automobile navigation system |
| 05/02/2001 | EP1095292A1 Apparatus and methods for position computation based on broadcast initialization data |
| 05/01/2001 | US6226622 Methods and devices utilizing a GPS tracking system |
| 05/01/2001 | US6226589 System for providing guiding information for use in detecting and accessing a mobile object |
| 05/01/2001 | US6226572 Vehicle monitor |
| 05/01/2001 | US6226389 Motor vehicle warning and control system and method |
| 05/01/2001 | US6226317 Method and system for aiding in the location of a subscriber unit in a spread spectrum communication system |
| 05/01/2001 | US6225945 GPS receiver using coarse orbital parameters for achieving a fast time to first fix |
| 05/01/2001 | US6225944 Manual reporting of location data in a mobile communications network |
| 05/01/2001 | US6225901 Reprogrammable remote sensor monitoring system |
| 04/26/2001 | WO2001029796A1 System of alarm trail through cellular telephony |
| 04/26/2001 | WO2001029573A2 Technique for effective navigation based on user preferences |
| 04/26/2001 | WO2001029507A1 Land marking device |
| 04/26/2001 | WO2001029506A1 System and method of land marking |
| 04/26/2001 | DE19945124A1 Vehicle in-car navigation method involves setting actual position back to control position if spacing between positions exceed error value such that error value is changed depending on reliability test |
| 04/25/2001 | EP1093564A1 Aircraft position validation using radar and digital terrain elevation database |
| 04/25/2001 | CN1292982A Position finding method for mobile telephone using shortened repetitive burst |
| 04/24/2001 | US6223122 Geographic location referencing system and method |
| 04/24/2001 | US6223105 System for determining the orientation in space of a moving body relative to the earth |
| 04/24/2001 | US6222485 Use of desired orientation in automotive navigation equipment |
| 04/24/2001 | US6222484 Personal emergency location system |
| 04/24/2001 | US6222483 GPS location for mobile phones using the internet |
| 04/24/2001 | US6222482 Hand-held device providing a closest feature location in a three-dimensional geometry database |
| 04/21/2001 | CA2287033A1 Land-marking device and a method of land surveying and marking |
| 04/19/2001 | WO2001028109A1 Mobile electronic appliance with a radio interface |
| 04/19/2001 | WO2001027649A1 Method and apparatus for transferring location estimates from a first transceiver to a second transceiver |
| 04/18/2001 | EP1093318A2 Locating a mobile unit in a wireless time division multiple access system |
| 04/18/2001 | EP1092987A2 GPS positioning method and GPS reception apparatus |
| 04/18/2001 | EP1092951A2 Navigation system with extended display function |
| 04/18/2001 | CN1292204A Method and system for estimating subscriber's location in wireless communication system service area |
| 04/18/2001 | CN1292172A Method and aparatus for downconverting signals transmitted using plurality of modulation formats to common intermediate frequency range |
| 04/18/2001 | CN1291567A Vehicle driving supporting device |
| 04/18/2001 | CN1064797C Using two classes of channels with different capacity |
| 04/17/2001 | US6219617 Method for determining the orbital positions of satellites in LEO networks |
| 04/17/2001 | US6219615 Satellite position fixing |
| 04/17/2001 | US6219594 Landing area obstacle detection radar system |
| 04/17/2001 | US6219593 Method and apparatus for attitude determination in a multi-nodal system |
| 04/17/2001 | US6218984 Geo-referencing radio position determination systems using co-located antennas |
| 04/17/2001 | US6218961 Method and system for proximity detection and location determination |
| 04/17/2001 | US6216983 Ephemeris/attitude reference determination using communications links |
| 04/12/2001 | WO2001025819A1 Apparatus and method of checking radio altitude reasonableness |
| 04/12/2001 | WO2001025817A2 System for determining item orientation and identification |
| 04/12/2001 | WO2001025815A1 Positioning satellite system for measuring position of signal source |
| 04/12/2001 | WO2001025813A1 Locating a remote unit |
| 04/12/2001 | WO2001025812A1 Locating a remote unit |
| 04/12/2001 | WO2001025725A1 Method and apparatus for alerting submersible vessels to hazardous conditions |
| 04/12/2001 | WO2001025724A1 Method and apparatus for alerting surface vessels to hazardous conditions |
| 04/12/2001 | DE19945119A1 Verfahren zum Navigieren eines bodengebundenen Fahrzeugs Method for navigating a ground-based vehicle |
| 04/12/2001 | DE19944177A1 Fahrzeugdatenbussystem mit Ortungsmitteln Vehicle data bus system with locating means |
| 04/12/2001 | DE10038073A1 Navigationssystem und Speicherträger Navigation system, and storage medium |
| 04/12/2001 | CA2386159A1 System for determining item orientation and identification |
| 04/11/2001 | EP1090309A1 Joint surveillance target attack system combat transponder |
| 04/11/2001 | EP1090307A2 System and process for limiting distribution of information on a communication network based on geographic location |
| 04/10/2001 | US6216087 Infrared beacon positioning system |
| 04/10/2001 | US6216065 Method and system for creating an approach to a position on the ground from a location above the ground |
| 04/10/2001 | US6216064 Method and apparatus for determining altitude |
| 04/10/2001 | US6216053 Apparatus and method for uniformly delivering feed rations along a feedbunk using global positioning system |
| 04/10/2001 | US6215442 Method and apparatus for determining time in a satellite positioning system |
| 04/10/2001 | US6215441 Satellite positioning reference system and method |
| 04/10/2001 | US6215392 Sensing device for detecting movement of vehicle by lane-marker |
| 04/05/2001 | WO2001024393A1 System and method for monitoring assets, objects, people and animals utilizing impulse radio |
| 04/05/2001 | WO2001024386A1 Method and apparatus in a wireless transceiver for seeking and transferring information available from a network server |
| 04/05/2001 | WO2001024138A1 Method and system for a real-time distributed navigation system |
| 04/05/2001 | DE19946169A1 Navigation display device for e.g. wrist watches, shows direction to desired destination electronically via liquid crystal display, or mechanically or electromechanically via indicator from GPS coordinates |
| 04/04/2001 | EP1089088A2 Position detecting apparatus with DSRC feature and its control method |
| 04/04/2001 | EP1088243A1 Location system combining ranging measurements from gps and cellular networks |
| 04/04/2001 | CN1290457A Multiple access satellite communications network |
| 04/03/2001 | US6212476 Apparatus to measure the earth's local gravity and magnetic field in conjunction with global positioning attitude determining |
| 04/03/2001 | US6212475 Method and apparatus for automated different GPS processing |
| 04/03/2001 | US6212133 Low power GPS receiver system and method of using same |
| 04/03/2001 | US6211822 Spaceborne global positioning system for spacecraft |
| 04/03/2001 | US6211821 Apparatus and method for determining pitch and azimuth from satellite signals |
| 04/03/2001 | US6211820 Call maintainance during position location |
| 04/03/2001 | US6211819 Mobile station location determination in a radio communication system |
| 04/03/2001 | US6211818 Automatic moving vehicle alert |
| 04/03/2001 | US6211817 Differential global positioning system using almanac data for a fast time to first fix |
| 03/29/2001 | WO2001022111A1 Global navigation satellite systems and methods |
| 03/29/2001 | WO2001022110A1 System for broadcasting gps data to a pager |
| 03/29/2001 | WO2000058748A8 Systems and methods for resolving gps pseudo-range ambiguity |
| 03/28/2001 | EP1087605A2 Information processing apparatus and method , and program storage medium |
| 03/28/2001 | EP1087209A2 Method for navigation of a land vehicle |
| 03/28/2001 | EP1087206A1 Navigator |
| 03/28/2001 | EP1086385A1 Location system |
| 03/27/2001 | US6208937 Method and apparatus for generating navigation data |
| 03/27/2001 | US6208936 Utilization of a magnetic sensor to compensate a MEMS-IMU/GPS and de-spin strapdown on rolling missiles |
| 03/27/2001 | US6208933 Cartographic overlay on sensor video |