| 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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| 02/10/2004 | US6691066 Measurement fault detection |
| 02/10/2004 | US6691033 System and method for calibrating inter-star-tracker misalignments in a stellar inertial attitude determination system |
| 02/10/2004 | US6691032 System and method for executing user-definable events triggered through geolocational data describing zones of influence |
| 02/10/2004 | US6691031 Method and apparatus for substituting sensor data for satellite signal in GPS receiver |
| 02/10/2004 | US6691029 System and method for automatically generating a third party notification when a traveler is overdue |
| 02/10/2004 | US6691026 Vehicle navigation system and method |
| 02/10/2004 | US6690934 Multiple access satellite communications network |
| 02/10/2004 | US6690681 In-band signaling for data communications over digital wireless telecommunications network |
| 02/10/2004 | US6690323 GPS receiver with emergency communication channel |
| 02/10/2004 | US6690322 Wireless communications terminal, computer program executable by wireless communications terminal and method for outputting positional information from wireless communications terminal |
| 02/10/2004 | US6690296 Airborne alerting system |
| 02/10/2004 | US6690156 Physical object location apparatus and method and a graphic display device using the same |
| 02/10/2004 | US6690017 GPS-based anti-blinding system for active night vision |
| 02/05/2004 | WO2004011958A1 A method and system for variable data rate transmission |
| 02/05/2004 | WO2004011957A1 Method and apparatus for navigation using instantaneous doppler measurements from satellites |
| 02/05/2004 | WO2004011956A2 Carrier-based differential-position determination using multi-frequency pseudolites |
| 02/05/2004 | WO2003062849A3 Gps-enhanced system and method for automatically capturing and co-registering virtual models of a site |
| 02/05/2004 | WO2003062848A3 Vehicular tracking device |
| 02/05/2004 | US20040022416 Motor vehicle warning and control system and method |
| 02/05/2004 | US20040022302 Serial cancellation receiver design for a coded signal processing engine |
| 02/05/2004 | US20040022214 Method for locating mobile units based on received signal strength ratio |
| 02/05/2004 | US20040022129 Navigational device for an underwater diver |
| 02/05/2004 | US20040021603 Multi-frequency pseudolites for carrier-based differential-position determination |
| 02/05/2004 | US20040021601 Apparatus and method for time maintenance in a satellite position system receiver |
| 02/05/2004 | US20040021567 Method and apparatus of distance-based location alarm |
| 02/05/2004 | US20040021515 Adaptive spatial temporal selective attenuator with restored phase |
| 02/05/2004 | DE10331893A1 Verfahren zum Sparen von Leistung durch Reduzierung der Zeit des aktiven Empfangs im Standby-Betrieb Method for conserving power by reducing the period of active reception in standby mode |
| 02/05/2004 | DE10225894A1 Motor vehicle parking assistance method in which a vehicle has an onboard parking assistance system with a sensor that transmits a signal that is reflected back, with vehicle separation determined from the time between signals |
| 02/04/2004 | CN1473430A Mixed-media telecommunication call set-up |
| 02/04/2004 | CN1472098A Device and method for inspecting stolen movable bodies |
| 02/03/2004 | US6687614 Navigation device, information display device, object creation method, and recording medium |
| 02/03/2004 | US6687610 Navigation apparatus, navigation method and information recording medium containing navigation program readable by computer |
| 02/03/2004 | US6686880 Method and apparatus for prompting a reverse channel response from receiver in a digital broadcast system |
| 02/03/2004 | US6686878 GPS weather data recording system for use with the application of chemicals to agricultural fields |
| 02/03/2004 | US6686877 Satellite signal receiver |
| 02/03/2004 | US6685634 Portable physiological monitor including body-part-encircling GPS antenna |
| 02/03/2004 | CA2204585C A receiver for a navigation system, in particular a satellite navigation system |
| 01/29/2004 | WO2004010161A1 Method and apparatus to determine a mobile user's location in a wireless communication network |
| 01/29/2004 | WO2003044630A3 Vehicle security and maintenance |
| 01/29/2004 | WO2003036322A3 Method for open loop tracking gps signals |
| 01/29/2004 | US20040018845 Nuisance cell phone locator |
| 01/29/2004 | US20040017313 Motion tracking system and method |
| 01/29/2004 | US20040017312 Multiple pass location processor |
| 01/29/2004 | US20040017311 Method and apparatus to compute the geolocation of a communication device using orthogonal projections |
| 01/28/2004 | EP1385102A2 Method and system for updating geographic databases |
| 01/28/2004 | CN1471795A Method and apparatus for measuring timing of signals received from multiple base stations in a CDMA communication system |
| 01/28/2004 | CN1471642A Method and apparatus for estimating velocity of a terminal in a wireless communication system |
| 01/28/2004 | CN1471641A Method and apparatuses for using satellite status information in satellite positioning system |
| 01/28/2004 | CN1136628C Multiple frequency antenna |
| 01/27/2004 | US6684158 Method for aiding a global positioning system |
| 01/27/2004 | US6684157 Method and system for interfacing a global positioning system, other navigational equipment and wireless networks with a digital data network |
| 01/27/2004 | US6684078 GPS data controller in mobile communication system and control method thereof |
| 01/27/2004 | US6683569 Non-linear technique for mitigating correlation timing errors due to multipath signals |
| 01/27/2004 | US6683568 Position estimation services |
| 01/27/2004 | US6683565 Method of determining the position of geostationary satellites by transit time measurements of satellite navigation signals |
| 01/27/2004 | US6683564 High-sensitivity satellite positioning system receivers and reception methods |
| 01/27/2004 | US6683562 Integrated surveillance display |
| 01/22/2004 | WO2004008171A1 Apparatus and method of position determination of a first mobile device using information from a second mobile device |
| 01/22/2004 | WO2004008170A2 Assisted gps signal detection and processing system for indoor location determination |
| 01/22/2004 | WO2003058269A3 Satellite positioning system enabled media measurement system |
| 01/22/2004 | WO2003040746A3 Reliability metric for a signal parameter estimate |
| 01/22/2004 | US20040014505 Method of saving power by reducing active reception time in standby mode |
| 01/22/2004 | US20040014433 Radio transceiver and method of controlling direction of radio-wave emission |
| 01/22/2004 | US20040012526 Method and apparatus for reducing electromagnetic interference and jamming in GPS equipment operating in rolling environments |
| 01/22/2004 | US20040012523 Method for positioning of an electronic device, a system, and an electronic device |
| 01/22/2004 | US20040012522 Adaptive gps and ins integration system |
| 01/22/2004 | US20040012521 Method for determining the correlation between a received beacon signal and a reconstructed signal |
| 01/22/2004 | US20040012520 Self-calibrating electronic distance measurement instrument |
| 01/22/2004 | US20040012519 Portable position determining device |
| 01/22/2004 | US20040012518 Tracking system using miniaturized concealable communications module |
| 01/22/2004 | CA2492412A1 Apparatus and method of position determination of a first mobile device using information from a second mobile device |
| 01/21/2004 | EP1383347A2 System and method of accessing and recording messages at coordinate way points |
| 01/21/2004 | EP1382217A2 Method and apparatus for estimating the position of a terminal based on identification codes for transmission sources |
| 01/21/2004 | EP1381879A2 Method for recognizing and identifying objects |
| 01/21/2004 | EP1381877A2 Integrated gps and igs system and method |
| 01/21/2004 | EP1256106B1 Device and method for detecting and preprocessing vehicle, traffic and/or driver-related data |
| 01/21/2004 | CN1135887C Method and system for determining position of mobile radio terminals |
| 01/21/2004 | CN1135886C Intelligent subdivision candidate base station in order to positioning precision |
| 01/21/2004 | CN1135725C Method and equipment for searching window delay tracking in code division multiple access communication system |
| 01/20/2004 | US6681181 GPS receiver with improved immunity to burst transmissions |
| 01/20/2004 | US6681107 System and method of accessing and recording messages at coordinate way points |
| 01/20/2004 | US6681099 Method to calculate true round trip propagation delay and user equipment location in WCDMA/UTRAN |
| 01/20/2004 | US6680919 Downloading of maps and location specific configuration information to GPS-capable mobile communication terminal |
| 01/20/2004 | US6680696 Positioning satellite system for measuring position of signal source |
| 01/20/2004 | US6680695 Communications system that reduces auto-correlation or cross-correlation in weak signals |
| 01/20/2004 | US6680694 Vehicle information system |
| 01/20/2004 | US6680693 Method and apparatus for automatically tracking the sun with an object |
| 01/20/2004 | US6680675 Interactive to-do list item notification system including GPS interface |
| 01/15/2004 | WO2004005954A2 Cross-correlation mitigation method and apparatus for use in a global positioning system receiver |
| 01/15/2004 | WO2004005953A2 Dive computer with global positioning system receiver |
| 01/15/2004 | WO2003077432A3 Method for performing ranging functions in an uwb system |
| 01/15/2004 | US20040010372 Individualized, location specific weather forecasting system |
| 01/15/2004 | US20040010369 Gps receiver tracking system |
| 01/15/2004 | US20040010368 Assisted GPS signal detection and processing system for indoor location determination |
| 01/15/2004 | US20040008139 System and method to estimate the location of a receiver in a multi-path environment |
| 01/15/2004 | US20040008138 Apparatus and method of position determination using shared information |
| 01/15/2004 | US20040008128 Method for providing road users with information and device for carrying out same |
| 01/15/2004 | US20040008113 Location aware device |
| 01/14/2004 | EP1380852A1 Satellite position measurement system |
| 01/14/2004 | EP1379894A2 Memory reduction method for a dsp-based gps processor |