Patents for G01S 19 - Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems (34,425)
08/2001
08/09/2001DE10059540A1 Global positioning satellite receiver for portable terminals has data acquisition unit which acquires data corresponding to intermediate frequency at which signal-to-noise ratio is more than threshold
08/09/2001DE10004968A1 Recording and pre-processing of vehicle, environment and driver data together with either time or position data, that allows the data volume to be substantially compressed for longer term storage or transmission
08/09/2001DE10001834A1 Method of determining geographical location of mobile unit using single communication satellite by calculating two possible location regions of mobile unit based on intersection of first and second instantaneous distances
08/09/2001CA2399930A1 Multi-frequency pseudolites for carrier-based differential-position determination
08/09/2001CA2399665A1 Method and apparatus for simulating and planning of wireless position location networks
08/08/2001EP1122554A1 Gps receiver and portable communication apparatus
08/08/2001EP1122553A2 Signal-detection of GPS systems
08/08/2001EP1121772A2 Method and apparatus to communicate auxiliary and location information between cellular telephone network and global positioning system
08/08/2001EP1121604A1 Fast user terminal position determination in a satellite communications systems
08/08/2001CN1307684A Method and apparatus for operating a satellite positioning system receiver
08/08/2001CN1307683A Satellite positioning reference system and method
08/07/2001US6272638 Information processing device and electric device
08/07/2001US6272457 Spatial asset management system that time-tags and combines captured speech data and captured location data using a predifed reference grammar with a semantic relationship structure
08/07/2001US6272430 GPS receiver and method for processing GPS signals
08/07/2001US6272405 Apparatus and method for guiding vehicle autonomously
08/07/2001US6272349 Integrated global positioning system receiver
08/07/2001US6272332 Information presentation system and portable telephone apparatus with information displaying function
08/07/2001US6272316 Mobile satellite user information request system and methods
08/07/2001US6272315 Mobile satellite system/terrestrial wireless system interworking techniques
08/07/2001US6272189 Signal correlation technique for a receiver of a spread spectrum signal including a pseudo-random noise code that reduces errors when a multipath signal is present
08/07/2001US6271798 Antenna apparatus for use in automobiles
08/07/2001US6271789 Method for checking the reliability of nominal position indications
08/07/2001US6271788 Network of equivalent ground transmitters
08/07/2001US6271765 Passive garage door opener
08/04/2001CA2330510A1 Enhancement of signal-detection capability of gps systems
08/02/2001WO2001055744A2 Speed trap detection and warning system
08/02/2001WO2000050915A3 Triggerable remote controller
08/02/2001US20010011008 Method and apparatus for limiting access to signals delivered via the internet
08/02/2001US20010010541 Integrated network for monitoring remote objects
08/02/2001US20010010505 GPS receiver and method thereof
08/02/2001DE10003672A1 Navigationssystem Navigation system
08/01/2001EP1120665A2 Navigation system
08/01/2001EP1120631A1 Navigation device
08/01/2001EP1119841A1 System and method for fleet tracking
08/01/2001EP1119778A1 Location finding system and method
08/01/2001CN1306619A Method and appts. for determining time in satellite positioning system
07/2001
07/31/2001US6269246 Location determination using RF fingerprinting
07/31/2001US6268824 Methods and apparatuses of positioning a mobile user in a system of satellite differential navigation
07/31/2001US6268823 Unconventional range navigation system with efficient update process
07/31/2001US6268804 Dynamic monitoring of vehicle separation
07/31/2001US6268798 Firefighter emergency locator system
07/26/2001WO2001053848A2 Locating a mobile unit using satellite signal
07/26/2001WO2001052718A2 Diet and activity monitoring device
07/26/2001WO2000043944A3 Method of interrogating a radio frequency identification device
07/26/2001US20010009563 Multipath processing for GPS receivers
07/26/2001US20010009407 Support request processing system using GPS data for locating a person requesting a support
07/26/2001US20010009406 Support request processing system using GPS data for locating a person requesting a support
07/26/2001US20010009405 Method and system for determining a position of a transceiver in a communications network
07/26/2001CA2397133A1 Diet and activity monitoring device
07/25/2001EP1118871A2 Method of estimating time offsets in a position determining system
07/25/2001EP1118838A2 Navigation device
07/25/2001EP1118136A1 Device for satellite-aided surveying
07/25/2001EP1118023A1 Automatic mine detection device
07/25/2001EP1118016A1 Gps location for mobile phones using the internet
07/25/2001EP1118015A1 Data boundary aware base station assisted position location method
07/25/2001EP1118014A1 Position location in memory limited environment
07/25/2001EP1118013A1 Simplified receiver with rotator for performing position location
07/25/2001EP1118012A1 High resolution position location
07/25/2001EP1118010A1 Improved use of global positioning system in locating a radio transmitter
07/25/2001CN2440212Y Personal tracing-positioning machine for one asking for help
07/25/2001CN1305592A Method and device for creating network positioning system (NPS)
07/24/2001US6266617 Method and apparatus for an automatic vehicle location, collision notification and synthetic voice
07/24/2001US6266615 Method and system for an interactive and real-time distributed navigation system
07/24/2001US6266612 Position based personal digital assistant
07/24/2001US6266595 Method and apparatus for prescription application of products to an agricultural field
07/24/2001US6266585 Gyrocompassing by intermittent GPS interferometry
07/24/2001US6266584 Robust autonomous GPS time reference for space application
07/24/2001US6266582 GPS analytic redundancy for gyroscope failure detection
07/24/2001US6266534 Systems and methods for locating remote terminals in radiocommunication systems
07/24/2001US6266533 GPS assistance data for positioning of mobiles with built-in GPS
07/24/2001US6266014 Methods and apparatus to position a mobile receiver using downlink signals part IV
07/24/2001US6266013 Architecture for a signal collection system of a wireless location system
07/24/2001US6266012 Use of global positioning system in locating a radio transmitter
07/24/2001US6266009 Method to improve carrier smoothing of code pseudorange for global positioning and GNSS receiver implementing the same
07/24/2001US6266008 System and method for determining freight container locations
07/24/2001US6266007 Code group delay calibration using error free real time calibration signal
07/19/2001US20010008991 Navigation device
07/19/2001US20010008393 Method for performing positioning and an electronic device
07/19/2001DE10023586A1 Vehicle position determination detector has steering angle sensor provided with odometer unit and GPS unit, for detecting vehicle position
07/18/2001EP1116934A1 Route guiding explanation device and route guiding explanation system
07/18/2001EP1076806A4 Athlete's gps-based performance monitor
07/18/2001CN1304270A Method and device for assisting whole globe positioning system completeness maintaining
07/18/2001CN1304216A GPS receiver with search frequency band switchover function and terminal equipment
07/17/2001US6263281 GPS positioning apparatus, GPS positioning method and computer readable recording medium on which GPS positioning program is recorded
07/17/2001US6263280 Global locating and tracking method and system
07/17/2001US6263279 Memory for GPS-based golf distancing system
07/17/2001US6263208 Geolocation estimation method for CDMA terminals based on pilot strength measurements
07/17/2001US6262679 Midair collision avoidance system
07/17/2001CA2061067C Global positioning system receiver digital processing technique
07/12/2001WO2001050786A1 Method and system for creating a rf signature for a signature region in a wireless communication system
07/12/2001WO2001050785A1 Method and system for comparing measured radio frequency signal propagation characteristics in a wireless communication system
07/12/2001WO2001050151A1 Integration of bluetooth functionality with a global positioning system
07/12/2001WO2001050150A2 Radioelectric device for tracking people
07/12/2001WO2001050088A1 Global positioning system roadside integrated precision positioning system
07/12/2001US20010007968 Route guiding explanation device and route guiding explanation system
07/12/2001US20010007967 Navigation device
07/11/2001EP1115010A1 Method for determining the visibility distances of a road
07/11/2001EP1115009A2 A method for performing positioning and an electronic device
07/11/2001EP1115008A2 A method for determining reference time error and an electronic device
07/11/2001EP1114509A2 System and method for measuring and locating a mobile station signal in a wireless communication system