| Patents for G01S 5 - Position-fixing by co-ordinating two or more direction or position-line determinations; Position-fixing by co-ordinating two or more distance determinations (29,969) |
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| 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 | CN1471641A Method and apparatuses for using satellite status information in satellite positioning system |
| 01/28/2004 | CN1470885A Angle evaluating method for restraining multi-path influence |
| 01/28/2004 | CN1136528C Electro vehicle calling method based or combined communication platform of short message and paying |
| 01/27/2004 | US6684176 Three dimensional (3-D) object locator system for items or sites using an intuitive sound beacon: system and method of operation |
| 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 | US6683694 Telemetry equipment for the two-dimensional or three-dimensional mapping of a volume |
| 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 | CA2318038C Device and method for locating a mobile station in a mobile communication system |
| 01/22/2004 | WO2004008796A1 Applications of signal quality observations |
| 01/22/2004 | WO2004008795A1 Positioning technique |
| 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 | WO2003084079A3 Automatic sequential tuning of narrowband receivers of a wireless location system for voice/traffic channel tracking |
| 01/22/2004 | WO2003077571A3 Mobile terminal for transmission of location information |
| 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 | US20040015293 Navcell pier to pier GPS |
| 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 | US20040013039 Multi-sensor target counting and localization system |
| 01/22/2004 | US20040012962 Emergency laser array signal light |
| 01/22/2004 | US20040012669 Conferencing system with integrated audio driver and network interface device |
| 01/22/2004 | US20040012524 System for determining the position of an object |
| 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 | DE20315005U1 Hip-joint mobility determining device for artificial hip-joints has a navigation system to define hip bone/femur positions and a data-processing device to calculate a bearing shell's center points |
| 01/22/2004 | DE10305896B3 Verfahren zum Bestimmen der Position eines Objektes im Raum mittels eines vom Objekt ausgesendeten und von Empfängern empfangenen Signals A method for determining the position of an object in space by means of an emitted from the object and received by receivers signal |
| 01/22/2004 | DE10229032A1 Ultraschall-Sende/Empfangseinheit für ein Kraftfahrzeug Ultrasonic transmission / reception unit for a motor vehicle |
| 01/22/2004 | DE10228885A1 Verfahren zur Durchführung eines Blind Handover bei Intersystem- und Interfrequenz Handover bei Mobilkommunikationssystemen A method for carrying out a blind handover in intersystem and interfrequency handover in mobile communications systems |
| 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 | EP1381883A1 Ranging system for determining ranging information of a spacecraft |
| 01/21/2004 | EP1381878A1 Positioning system |
| 01/21/2004 | EP1381877A2 Integrated gps and igs system and method |
| 01/21/2004 | CN2600827Y Radio position finding device with high-tension protection |
| 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 | US6681158 Uninterruptable ADS-B system for aircraft tracking |
| 01/20/2004 | US6681121 Circuitry for activating a modem in a cellular telephone |
| 01/20/2004 | US6680876 Natator in water tank, controlling apparatus and position measuring apparatus thereon |
| 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 | US6680689 Method for determining object classification from side-looking sensor data |
| 01/20/2004 | US6679153 Mine detector and inspection apparatus |
| 01/15/2004 | WO2004005955A1 Method and system of triangulating an object |
| 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 | WO2003046600A3 Positioning system and method |
| 01/15/2004 | US20040010565 Wireless receiver for receiving multi-contents file and method for outputting data using the same |
| 01/15/2004 | US20040010553 Peer to peer location based services |
| 01/15/2004 | US20040010372 Individualized, location specific weather forecasting system |
| 01/15/2004 | US20040010369 Gps receiver tracking system |
| 01/15/2004 | US20040009778 Control method for information network system, information network system and mobile communication terminal |
| 01/15/2004 | US20040008338 Versatile transmitter and receiver for position measurement |
| 01/15/2004 | US20040008337 Spatial tracking system |
| 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 | US20040008120 Passive RFID transponder/machine-mounted antenna and reader system and method for hidden obstacle detection and avoidance |
| 01/15/2004 | US20040008113 Location aware device |
| 01/15/2004 | DE10227853A1 Verfahren zur Datenübertragung in einem Funkkommunikationssystem Method for transmitting data in a radio communication system |
| 01/14/2004 | EP1380853A2 Ranging system for determining ranging information of a spacecraft |
| 01/14/2004 | EP1380851A1 Position calculation method and a mobile terminal and a server therefor |
| 01/14/2004 | EP1379895A1 Improved underwater station |
| 01/14/2004 | EP1379893A1 Gps-based positioning system for mobile gps terminals |
| 01/14/2004 | CN1468473A Mobile-assisted network based techniques for improving accuracy of wireless location system |
| 01/14/2004 | CN1468421A A telematic system |
| 01/14/2004 | CN1468023A Position calculation method and a mobile terminal and a server therefor |
| 01/14/2004 | CN1467508A Method for improving satellite searching ability of global positioning system receiver |
| 01/14/2004 | CN1135040C Communication equipment position finding method for mobile communication system |
| 01/13/2004 | US6678750 Wireless networked peripheral devices |
| 01/13/2004 | US6678614 Navigation system for a vehicle |
| 01/13/2004 | US6678059 Apparatus for measuring 6-degree-of-freedom motions of rigid body by using three-facet mirror |
| 01/13/2004 | US6677894 Method and apparatus for providing location-based information via a computer network |
| 01/13/2004 | US6677893 Method and apparatus for locating the source of unknown signal |
| 01/13/2004 | US6677883 Surveillance method and apparatus |
| 01/08/2004 | WO2004004404A2 Controlling geographic location information of devices operating in wireless communication systems |
| 01/08/2004 | WO2004004393A1 Method for carrying out a blind handover in an interfrequency handover in mobile communication systems |
| 01/08/2004 | WO2004004377A1 Method and system for determining the speed and distance of a mobile unit |
| 01/08/2004 | WO2002054113A3 Individualized, location specific weather forecasting system |
| 01/08/2004 | US20040006444 Apparatus and method for testing performance of mobile station having GPS function |
| 01/08/2004 | US20040006424 Control system for tracking and targeting multiple autonomous objects |
| 01/08/2004 | US20040005899 Distributed location system |
| 01/08/2004 | US20040005879 Information provision system and apparatus and method therefor |
| 01/08/2004 | US20040004573 Direction finding system using body-worn antenna |
| 01/08/2004 | US20040004570 Method and apparatus for interference reduction in a positioning system |
| 01/08/2004 | DE10227287A1 Vorrichtung zur Datenübertragung zwischen einem Fahrzeug und einem mobilen Endgerät Apparatus for data transmission between a vehicle and a mobile terminal |
| 01/08/2004 | DE10226398A1 Verfahren und Vorrichtung zum Erfassen der Lage eines Objekts im Raum Method and apparatus for detecting the position of an object in space |
| 01/08/2004 | CA2490946A1 Method and system for determining the speed and position of a mobile unit |
| 01/07/2004 | EP1378761A1 Satellite positioning system |
| 01/07/2004 | EP1378141A1 Method of determining position in a cellular communications network |
| 01/07/2004 | EP1377946A1 Article locator system |
| 01/07/2004 | EP1226051B1 Mobile route monitoring unit |
| 01/07/2004 | CN1466739A Position recognizind device and position recognizind method and accouting device and accounting method |
| 01/07/2004 | CN1466690A Physical object location apparatus and method and a platform using the same |
| 01/07/2004 | CN1465987A Method for monitoring moving-object trace and system thereof |
| 01/07/2004 | CN1134123C Locating source of unknown signal |
| 01/06/2004 | US6675091 System and method for tracking, locating, and guiding within buildings |