Patents for G01S 1 - Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith (15,825) |
---|
06/20/2007 | CN2914107Y Radio frequency front of dipper navigational satellite system |
06/20/2007 | CN2914106Y Third-party dumb terminal locating device |
06/20/2007 | CN2914105Y Navigation mark remote test and control terminal GPS front difference device based on GPRS VPN |
06/20/2007 | CN2912845Y Electronic positioning strong stay-furring tool |
06/20/2007 | CN1983835A Self-powered positioning and modem system for radio/audio communication device |
06/20/2007 | CN1322334C Satellite position measurement system |
06/19/2007 | US7233798 Method and apparatus for determining location of a remote unit using GPS |
06/19/2007 | US7233792 Proximity triggered job scheduling system and method |
06/19/2007 | US7233783 Mobile telephone system capable of effectively utilizing GPS information even if direct reception by a mobile telephone apparatus is difficult |
06/19/2007 | US7233282 GPS receiver with encrypted data transmission |
06/19/2007 | US7233280 Selecting an optimal satellite positioning system receiver |
06/19/2007 | CA2403039C Modified transmission method for improving accuracy for emergency calls |
06/14/2007 | WO2007067967A2 Cross-correlation detection in a receiver |
06/14/2007 | WO2007066176A1 Creating and recognizing user-defined locations using communication terminals |
06/14/2007 | WO2007065452A1 A device for positioning a point on a three-dimensional object and for processing parameters |
06/14/2007 | WO2007008574A3 Methods and devices for location determination and location-based services in wireless wide area networks, wireless local area networks and wireless personal area networks |
06/14/2007 | US20070135134 Method and apparatus for calculating a position estimate of a mobile station using network information |
06/14/2007 | US20070133526 Remote access communication system and control method thereof |
06/14/2007 | DE112005001760T5 Positionsverfolgungs- und Steuersystem mit einem Kombinations-Laserdetektor- und Globalnavigationssatellitenempfänger-System Position tracking and control system having a combination laser detector and global navigation satellite receiver system |
06/13/2007 | EP1796079A1 Interface apparatus and mobile robot equipped with the interface apparatus |
06/13/2007 | EP1795911A2 Terminal with position-measuring functions |
06/13/2007 | EP1795445A1 Method for forming an on-orbit navigation satellite system |
06/13/2007 | EP1794611A1 Dual frequency reception of spread spectrum signals |
06/13/2007 | EP1583980B1 Method and apparatus for adjusting reference oscillator frequency in a mobile wireless device |
06/13/2007 | EP1277286B1 Personal communications device with gps receiver and comon clock source |
06/13/2007 | EP1103001B1 Geolocation of mobile devices |
06/13/2007 | CN1980193A Blank-interface text transmission method, network accessing apparatus and system |
06/13/2007 | CN1979215A Relative-positioning looking-for-person method and apparatus |
06/13/2007 | CN1979213A GPS receiving device and its signal transmission method |
06/13/2007 | CN1979212A GPS receiving apparatus and transmission method for its signals |
06/13/2007 | CN1979211A Positioning system and positioning method |
06/12/2007 | US7231095 Spread spectrum signal demodulation method and apparatus |
06/07/2007 | WO2007064542A2 Systems and methods for tdoa/fdoa location |
06/07/2007 | WO2007064461A2 Radio navigation satellite system wall power automatic timer |
06/07/2007 | WO2007064250A1 Method and spread spectrum software receiver for satellite navigation |
06/07/2007 | WO2007063499A1 Visualisation of buddylist with localisation information |
06/07/2007 | US20070126635 System and Method for Determining Geographic Location of Wireless Computing Devices |
06/07/2007 | US20070126628 Apparatus and method for allowing user to track path of travel over extended period of time |
06/07/2007 | US20070126625 Gps receiver and related method and apparatus |
06/07/2007 | US20070126579 Passive radio frequency identification (RFID) transponder/reader system and method for survey marker location |
06/06/2007 | EP1793641A1 Selection of location measurement units for determining the position of a mobile communication station |
06/06/2007 | EP1793640A1 Selection of location measurement units for determining the position of a mobile communication station |
06/06/2007 | EP1793240A1 Increased jamming immunity by optimizing processing gain for GPS/INS systems |
06/06/2007 | EP1793236A1 Improved discriminator function for GPS code alignment |
06/06/2007 | EP1792202A2 Method and system for frequency drift prediction |
06/06/2007 | EP1792196A1 Method and apparatus for providing integrity information for users of a global navigation system |
06/06/2007 | EP1537434B1 Position computation in a positioning system using synchronization time bias |
06/06/2007 | CN1977184A Enhancing time keeping accuracy for low power GPS receivers |
06/06/2007 | CN1977183A Assisted satellite-based positioning |
06/06/2007 | CN1976531A Positioning technology using terrestrial digital broadcasting signal and global positioning system signal |
06/06/2007 | CN1975803A Public transit automatic reporting station method |
06/06/2007 | CN1975457A GPS receiving module combined with portable device battery |
06/05/2007 | US7228228 Tag tracking |
06/05/2007 | US7228138 Methods, servers, mobile stations, and computer program products using GPS referenced time and delay information in messages for GPS time assistance |
06/05/2007 | US7227496 GPS rover station having position dithering for controlling accuracy of secure positions |
06/05/2007 | US7226760 Method for preparing a fluid absorber |
05/31/2007 | WO2007062244A2 Position monitoring system |
05/31/2007 | WO2007030767A3 Monitor and control of radio frequency power levels in a gnss signal distribution system |
05/31/2007 | US20070120739 Method of and apparatus for eliminating quadrature-generated signals in magnetic cross-loop antennas |
05/31/2007 | US20070120738 Systems and methods for TDOA/FDOA location |
05/31/2007 | US20070120737 Method and system for providing location assistance information to a mobile station |
05/31/2007 | US20070120735 Method and System for Processing Positioning Signals Based on Predetermined Message Data Segment |
05/31/2007 | US20070120734 Global positioning apparatus and method for using a temperature compensated oscillator to perform a position fix |
05/31/2007 | CA2631008A1 Position monitoring system |
05/30/2007 | EP1684467B1 Power saving via variable listen intervals in a WLAN |
05/30/2007 | CN2906773Y Portable communication alarm positioning terminal |
05/30/2007 | CN2906641Y Geographical location positioning and displaying apparatus |
05/30/2007 | CN2906640Y Wireless three-dimensional positioning system |
05/30/2007 | CN1971216A Automatic steering promotion method for mobile device equipped with GPS module |
05/30/2007 | CN1971213A Remotely-controlled helicopter-carried land form detection device |
05/29/2007 | US7224982 Location systems in cellular communication networks |
05/29/2007 | US7224950 Estimating GPS reference frequency drift from PDC-handset VCO-bursts |
05/24/2007 | WO2007057722A1 Processing a sequence of samples of a signal |
05/24/2007 | US20070115170 Transmitting-receiving module of radar system |
05/24/2007 | US20070114975 Autonomous robot auto-docking and energy management systems and methods |
05/23/2007 | EP1788405A1 Method and apparatus for measurement processing of satellite positioning system (SPS) signals |
05/23/2007 | EP1788404A1 Cumulant-based discriminator for GNSS code alignment |
05/23/2007 | EP1787445A1 A method and device for demodulating galileo alternate binary offset carrier (altboc) signals |
05/23/2007 | EP1787137A1 A computer programmed with gps signal processing programs |
05/23/2007 | CN2904159Y GPS automatic station reporting wireless staff instrument |
05/23/2007 | CN2904003Y GPS precision time marker |
05/23/2007 | CN2904001Y Composite laser landing navigation equipment |
05/23/2007 | CN1967615A An interactive traffic navigation and vehicular security system |
05/23/2007 | CN1967282A Total station and GPS single-frequency real-time dynamic combined measuring method and system |
05/23/2007 | CN1967149A Distribution type navigation system implementing method |
05/23/2007 | CN1967148A Track recording method based on GPS for making navigation electronic map and recorder therefor |
05/23/2007 | CN1317844C Method for realizing GPS standard time |
05/23/2007 | CN1317567C Positioning system for digital telephone networks |
05/22/2007 | US7222009 Driving assist system for vehicle |
05/22/2007 | US7221313 GPS receiver with calibrator |
05/22/2007 | US7221312 Method and system for detecting interference for global positioning systems |
05/22/2007 | US7220220 Exercise monitoring system and methods |
05/22/2007 | CA2377120C Gps receiving apparatus |
05/22/2007 | CA2292249C Hydrant monument |
05/18/2007 | WO2007056270A1 Sampling threshold and gain for satellite navigation receiver |
05/18/2007 | WO2007054493A1 Method for providing assistance data to a mobile station of a satellite positioning system |
05/18/2007 | CA2626670A1 Method for providing assistance data to a mobile station of a satellite positioning system |
05/18/2007 | CA2625224A1 Sampling threshold and gain for satellite navigation receiver |
05/17/2007 | US20070109184 Novas hybrid positioning technology using terrestrial digital broadcasting signal (DBS) and global positioning system (GPS) satellite signal |
05/17/2007 | US20070109181 Network system for onboard equipment |