| 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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| 07/20/2004 | US6765531 System and method for interference cancellation in a location calculation, for use in a wireless location system |
| 07/20/2004 | US6765528 Mobile radio with GPS capability |
| 07/20/2004 | US6765500 Vehicle tracker including missed call feature and related methods |
| 07/20/2004 | US6765499 Vehicle tracker unit providing variable frequency transmission and related methods |
| 07/20/2004 | US6765484 Method and apparatus for supplying commands to a tag |
| 07/15/2004 | WO2004059999A1 Location information notifying system and communication terminal |
| 07/15/2004 | WO2004029646A3 Low power detection and compensation for satellite systems |
| 07/15/2004 | WO2004023678A3 Method of and system for calibrating a repeater |
| 07/15/2004 | WO2004017569A3 Transponder subsystem for supporting location awareness in wireless networks |
| 07/15/2004 | US20040138859 Tunable filter device for spatial positioning systems |
| 07/15/2004 | US20040138813 Two-stage interacting multiple models filter for use in a global positioning system |
| 07/15/2004 | US20040138811 Gps receiver apparatus and receiving method |
| 07/15/2004 | US20040137916 Method, apparatus and system for GPS time synchronization using cellular signal bursts |
| 07/15/2004 | US20040137914 Communications system that reduces auto-correlation or cross-correlation in weak signals |
| 07/15/2004 | US20040137885 Method of coupling user equipment information specific to a multicast/broadcast service with a multicast/broadcast service context of a controlling network entity |
| 07/15/2004 | US20040136446 Pseudo-noise correlator for GPS spread-spectrum receiver |
| 07/15/2004 | US20040135722 Saddle-type vehicle equipped with a navigation system |
| 07/15/2004 | US20040135721 Method and system for estimating ionospheric delay using a single frequencey or dual frequency gps signal |
| 07/15/2004 | DE19938103B4 Vorrichtung und Verfahren zum Messen der chromatischen Dispersion für optische Systeme mit einem Fernzugriffspunkt Apparatus and method for measuring the chromatic dispersion of optical systems with a remote access point |
| 07/15/2004 | DE10103034B4 GPS-Daten-gestütztes Personennotrufverarbeitungssystem GPS data-based personal emergency call processing system |
| 07/14/2004 | EP1437014A2 System for utilizing cell information to locate a wireless device |
| 07/14/2004 | EP1436996A1 Interactive protocol for remote management of access control to scrambled data |
| 07/14/2004 | EP1436958A1 A digital implementation of multi-channel demodulators |
| 07/14/2004 | EP1436913A2 A method and apparatus for the defection and classification of signals utilizing known repeated training sequences |
| 07/14/2004 | EP1436909A1 Satellite positioning system receiver with reference oscillator circuit and methods therefor |
| 07/14/2004 | EP1436783A1 Detection system for vehicles equipped with gps |
| 07/14/2004 | EP1436760A1 System and method for reducing the amount of repetitive data |
| 07/14/2004 | EP1436639A2 Position detection and location tracking in a wireless network |
| 07/14/2004 | CN1157951C Image data transmission method and communication terminal and transmitter used teherein |
| 07/14/2004 | CN1157868C GPS receiver with search frequency band switchover function and terminal equipment |
| 07/14/2004 | CN1157864C Radio base station unit and radio communication method |
| 07/13/2004 | US6763302 Position measurement device, terminal provided therewith, and position measurement method |
| 07/13/2004 | US6763301 Method and system for compact representation of routes |
| 07/13/2004 | US6763300 Notification systems and methods with purpose message in notifications |
| 07/13/2004 | US6763299 Notification systems and methods with notifications based upon prior stop locations |
| 07/13/2004 | US6763241 Data communications synchronization using GPS receiver |
| 07/13/2004 | US6762715 Positioning receiver and positioning calculation method |
| 07/13/2004 | US6762714 Low cost system and method for making dual band GPS measurements |
| 07/13/2004 | US6762712 First-arriving-pulse detection apparatus and associated methods |
| 07/13/2004 | US6762600 Method and apparatus for electromagnetic position and orientation tracking with distortion compensation employing a modulated signal |
| 07/08/2004 | WO2004057902A1 Method for improving the wireless location system |
| 07/08/2004 | WO2004057364A2 Method and system for real time navigation using satellite transmitted three-carrier radio signals and ionospheric corrections |
| 07/08/2004 | WO2004057269A1 System for surveying and a method for using the same |
| 07/08/2004 | WO2004036361A3 Wireless communication network measurement data collection using infrastructure overlay-based handset location systems |
| 07/08/2004 | WO2004023672A3 Adapting operation of a pilot signal filter based on mobile unit velocity |
| 07/08/2004 | WO2003104834A3 Tracking system and associated method |
| 07/08/2004 | US20040132516 Mobile telephone system capable of effectively utilizing GPS information even if direct reception by a mobile telephone apparatus is difficult |
| 07/08/2004 | US20040132464 Location system |
| 07/08/2004 | US20040132461 Apparatus and method for tracking the location and position of an individual using an accelerometer |
| 07/08/2004 | US20040132421 Mobile communications device with GPS receiver and common clock source |
| 07/08/2004 | US20040130841 Method and apparatus for providing an integrated communications, navigation and surveillance satellite system |
| 07/08/2004 | US20040130485 Position estimation using a network of a global-positioning receivers |
| 07/08/2004 | US20040130484 Calibration and correction system for satellite position location systems |
| 07/08/2004 | DE10031535B4 Karteninformationsanzeigeeinrichtung für einen sich bewegenden Körper und Verfahren zur Anzeige von Karteninformation für einen sich bewegenden Körper Map information display device for a moving body and method for displaying map information for a moving body |
| 07/07/2004 | EP1435554A1 Method for compensating angular position error of robot cleaner |
| 07/07/2004 | EP1435080A1 Method and system for determining displacement time of a mobile user terminal equipment |
| 07/07/2004 | EP1434970A2 Method and system for sending location coded images over a wireless network |
| 07/07/2004 | EP1323283A4 Communication management system for personalized mobility management of wireless services and method therefor |
| 07/07/2004 | EP0678228B1 Position correction method and apparatus for a vehicle navigation system |
| 07/07/2004 | CN1157091C Selection of location measurement units for determining position of mobile communication station |
| 07/07/2004 | CN1156994C Multi-channel digital receiver for GPS |
| 07/06/2004 | US6760664 Autonomous navigation system based on GPS and magnetometer data |
| 07/06/2004 | US6760663 Solution separation method and apparatus for ground-augmented global positioning system |
| 07/06/2004 | US6760661 Method for operating a navigation appliance, and arrangement for carrying out the method |
| 07/06/2004 | US6760654 System for determining the position of an agricultural vehicle |
| 07/06/2004 | US6760592 System and method for cyclic carrier de-rotation for earliest time of arrival estimation in a wireless communications system |
| 07/06/2004 | US6760582 Method and apparatus for testing assisted position location capable devices |
| 07/06/2004 | US6760364 Multipath processing for GPS receivers |
| 07/06/2004 | US6759979 GPS-enhanced system and method for automatically capturing and co-registering virtual models of a site |
| 07/06/2004 | US6759960 System and method for providing improved services in a geographic-based network system |
| 07/06/2004 | CA2286086C Gps tv set top box with regional restrictions |
| 07/01/2004 | WO2004055543A1 Calibration and correction system for satellite position location systems |
| 07/01/2004 | WO2004055542A1 Location dependent display of information for gps devices |
| 07/01/2004 | WO2004055541A1 Method and device for generating a constant envelope navigation signal with four independent codes |
| 07/01/2004 | WO2004015443A3 System and method for acquisition management of subject position information |
| 07/01/2004 | WO2003102870A3 Feature mapping between data sets |
| 07/01/2004 | US20040128065 Vehicle navigation system for use with a telematics system |
| 07/01/2004 | US20040128036 Method and device for determining the float angle of a motor vehicle |
| 07/01/2004 | US20040128031 Method for compensating rotational position error of robot cleaner |
| 07/01/2004 | US20040127228 Method for correcting NLOS error in wireless positioning system |
| 07/01/2004 | US20040127160 Determining neighbour lists |
| 07/01/2004 | US20040125771 Adapting operation of a communication filter based on mobile unit velocity |
| 07/01/2004 | US20040125015 Method and mobile station for determining a code phase |
| 07/01/2004 | US20040125014 Power saving device and method for gps receiver |
| 07/01/2004 | US20040124605 Articulated equipment position control system and method |
| 07/01/2004 | US20040123903 Hydrant monument |
| 06/30/2004 | EP1434032A1 Navigation system |
| 06/30/2004 | EP1433338A2 System and method for providing auxiliary reception an a wireless communications system |
| 06/30/2004 | EP1433001A2 Global positioning apparatus and method for using a temperature compensated oscillator to perform a position fix |
| 06/30/2004 | EP1433000A2 Gps receiver and related method |
| 06/30/2004 | EP1432999A2 Position location using broadcast television signals and mobile telephone signals |
| 06/30/2004 | EP0941487B1 Method and apparatus for determining time for gps receivers |
| 06/30/2004 | EP0940016B1 A signal correlation technique for a spread spectrum receiver to reduce multipath errors |
| 06/30/2004 | CN1155835C Combined GPS positioning system and communication system utilizing shared circuitry |
| 06/29/2004 | US6757609 Vehicle navigation server for obtaining traffic information for mesh unit on travel route |
| 06/29/2004 | US6757545 Location information management system and method for mobile communications unit |
| 06/29/2004 | US6757544 System and method for determining a location relevant to a communication device and/or its associated user |
| 06/29/2004 | US6757543 System and method for wireless data performance monitoring |
| 06/29/2004 | US6756941 Method for calculating absolute time difference in radio system, and radio system |
| 06/29/2004 | US6756938 Satellite positioning system receivers and methods therefor |