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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04/16/2000 | CA2280758A1 Wireless assisted gps using a reference location |
04/13/2000 | WO2000021223A2 Method and apparatus to communicate auxiliary and location information between cellular telephone network and global positioning system |
04/13/2000 | WO2000020882A1 Improved use of global positioning system in locating a radio transmitter |
04/11/2000 | US6049304 Method and apparatus for improving the accuracy of relative position estimates in a satellite-based navigation system |
04/11/2000 | US6049303 Global positioning system having postprocessed realtime corrected data |
04/11/2000 | CA2025964C P-code-aided global positioning system receiver |
04/06/2000 | WO2000019245A1 Automatic mine detection device |
04/06/2000 | WO2000019231A1 Gps location for mobile phones using the internet |
04/06/2000 | WO2000019171A1 System and method for an advance notification system for monitoring and reporting proximity of a vehicle |
04/05/2000 | EP0991209A2 Spread spectrum CDMA receiver |
04/05/2000 | EP0990119A1 Map downloading system with gps and transceiver |
04/04/2000 | US6047236 Geographic location referencing system and method |
04/04/2000 | US6047227 Method and apparatus for operating geography altering machinery relative to a work site |
04/04/2000 | US6047017 Spread spectrum receiver with multi-path cancellation |
04/04/2000 | US6044698 Method and apparatus including accelerometer and tilt sensor for detecting railway anomalies |
03/30/2000 | WO2000018148A1 Location determination using rf fingerprinting |
03/30/2000 | WO2000018124A1 Mapping system for the integration and graphical display of pipeline information |
03/30/2000 | WO2000017957A1 Device for satellite-aided surveying |
03/30/2000 | WO2000017669A1 Method and apparatus using gps to determine position and attitude of a rotating vehicle |
03/30/2000 | WO2000017668A2 Medium earth orbit augmentation of a global positioning system for global navigation |
03/30/2000 | DE19843565A1 Mobile radio reception arrangement for navigation system, presenting current position automatically and constantly on the display field, even if destination guidance is not activated |
03/30/2000 | CA2321862A1 Method and apparatus using gps to determine position and attitude of a rotating vehicle |
03/29/2000 | EP0989353A2 Mapping system for the integration and graphical display of pipeline information that enables automated pipeline surveillance |
03/28/2000 | US6044323 Satellite based commercial and military intercity and intercontinental air traffic control |
03/28/2000 | US6044316 Method and apparatus for navigating a remotely guided brush cutting, chipping and clearing apparatus |
03/28/2000 | US6044071 Signal structure for global positioning systems |
03/28/2000 | US6043793 GPS antenna cover |
03/28/2000 | US6043778 Navigation system and orientation system incorporating solar sighting |
03/28/2000 | US6043777 Method and apparatus for global positioning system based cooperative location system |
03/28/2000 | CA2283866A1 Watch comprising an electronic tourist guide |
03/23/2000 | WO2000016120A1 Device for receiving signals from satellite radio-navigation systems |
03/23/2000 | WO2000016119A1 Method for increasing interference immunity when receiving signals from satellite navigation systems and device for realising the same |
03/22/2000 | EP0987913A2 Spread spectrum cdma transmitter |
03/22/2000 | EP0986764A2 Electronic navigation apparatus |
03/22/2000 | EP0986735A1 Portable navigation system comprising direction detector, position detector and database |
03/22/2000 | EP0986733A1 Robust accurate gps time reference for space application |
03/21/2000 | US6041280 GPS car navigation system |
03/21/2000 | US6041222 Systems and methods for sharing reference frequency signals within a wireless mobile terminal between a wireless transceiver and a global positioning system receiver |
03/21/2000 | US6040806 Circular-polarization antenna |
03/21/2000 | US6040800 Systems and methods for locating remote terminals in radiocommunication systems |
03/21/2000 | US6040799 Beam steering antenna unit |
03/21/2000 | US6040798 Satellite radiodetermination |
03/18/2000 | WO2000028677A1 Receiver for pseudo-noise signals from satellite radio-navigation systems |
03/16/2000 | WO2000014571A1 Data boundary aware base station assisted position location method |
03/16/2000 | WO2000014570A1 Call maintenance during position location |
03/16/2000 | WO2000014569A1 Position location in memory limited environment |
03/16/2000 | WO2000014568A1 Simplified receiver with rotator for performing position location |
03/16/2000 | WO2000014567A1 Receiver for performing position location with efficient rotator |
03/16/2000 | WO2000014566A1 Accurate range and range rate determination in a satellite communications system |
03/16/2000 | WO2000014565A1 Fast user terminal position determination in a satellite communications systems |
03/16/2000 | WO2000014563A1 High resolution position location |
03/16/2000 | WO2000014562A1 Position location with a low tolerance oscillator |
03/16/2000 | WO2000014560A1 Method and apparatus for increasing the sensitivity of a global positioning satellite receiver |
03/16/2000 | WO2000014481A1 Navigation system for supplementary representation of directional information |
03/16/2000 | DE19840120A1 Navigationssystem zur zusätzlichen Darstellung von Richtungsangaben Navigation system for an additional representation of directional information |
03/16/2000 | CA2342235A1 High resolution position location |
03/16/2000 | CA2339979A1 Simplified receiver with rotator for performing position location |
03/15/2000 | EP0985276A1 Gps tv set top box with regional restrictions |
03/14/2000 | US6038510 Method for displaying current position of moving object in navigation device in accordance with position condition of moving object |
03/14/2000 | US6038444 Method and apparatus for advising cellphone users of possible actions to avoid dropped calls |
03/14/2000 | US6038248 Method and apparatus for receiving and converting spread spectrum signals |
03/14/2000 | US6037901 System and method for communicating information for fleets of earthworking machines |
03/14/2000 | US6037899 Method for vectoring active or combat projectiles over a defined operative range using a GPS-supported pilot projectile |
03/09/2000 | WO2000013035A1 Arrangement and method for locating data carriers |
03/09/2000 | WO2000013034A1 System and method for power saving in a wireless telephone with a gps receiver |
03/09/2000 | CA2307504A1 Arrangement and method for locating data carriers |
03/08/2000 | EP0984295A1 Communication network initialization apparatus and method for fast GPS-based positioning |
03/08/2000 | CN1246934A Method and apparatus for satellite positioning system based time measurement |
03/08/2000 | CN1246621A 腕部仪表和电子设备 Wrist instrument and electronic equipment |
03/07/2000 | US6035400 Information processing device and electric device |
03/07/2000 | US6035254 GPS-aided autolock in a robotic total station system |
03/02/2000 | WO2000011812A1 Method and apparatus for using a pseudo-random signal in a communication system |
03/02/2000 | WO2000011804A2 System and method for measuring and locating a mobile station signal in a wireless communication system |
03/02/2000 | WO2000011491A2 Split c/a code receiver |
03/02/2000 | DE19838902A1 Anordnung und Verfahren zur Lokalisierung von Objekten Apparatus and method for locating objects |
03/02/2000 | CA2340401A1 System and method for measuring and locating a mobile station signal in a wireless communication system |
03/01/2000 | EP0982964A2 Pattern recognition-based geolocation |
03/01/2000 | EP0982639A2 Wrist instrument and electronic apparatus |
03/01/2000 | EP0982601A1 Method and data receiver for receiving radio signals with correction data for a GPS |
03/01/2000 | EP0799427B1 A method for integrity monitoring in position determination |
03/01/2000 | CN1246263A Method and apparatus for managing remote unit increased power transmission during location |
02/29/2000 | US6032108 Sports performance computer system and method |
02/29/2000 | US6031601 Code-space optical electronic distance meter |
02/29/2000 | US6031490 Method and system for determining the position of mobile radio terminals |
02/29/2000 | US6031488 Method and system for an efficient low cost PPS GPS receiver |
02/29/2000 | US6031487 GPS pseudolite and receiver system using high anti-jam pseudolite signal structure |
02/25/2000 | CA2275911A1 Pattern recognition-based geolocation |
02/24/2000 | WO2000010031A1 Method for improving signal acquisition in a global positioning system receiver |
02/24/2000 | WO2000010030A1 Fast acquisition, high sensitivity gps receiver |
02/24/2000 | WO2000010028A1 Method and system for aiding gps receivers via a cellular or pcs network |
02/24/2000 | WO1999061933A3 Airborne gps guidance system for defeating multiple jammers |
02/24/2000 | WO1999057575A9 Method and system for using altitude information in a satellite positioning system |
02/23/2000 | EP0664040B1 Map-matching with competing sensory positions |
02/22/2000 | US6029121 Golf pin distance measuring system |
02/22/2000 | US6029111 Vehicle navigation system and method using GPS velocities |
02/22/2000 | US6029106 Global position correction for the electronic display of field maps |
02/22/2000 | US6029070 Selection of positioning handover candidates based on path loss |
02/22/2000 | US6028887 Power efficient receiver |
02/22/2000 | US6028883 Low power signal processing for spread spectrum receivers |
02/22/2000 | US6028553 Method for dynamic route recommendation |