| 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) |
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| 11/08/2012 | US20120280863 System and method for location estimation |
| 11/08/2012 | US20120280862 Wireless location detection and/or tracking device and associated methods |
| 11/08/2012 | CA2834916A1 Two-stage filtering based method for multiple target tracking |
| 11/07/2012 | EP2520344A1 Personal golfing assistant and method and system for graphically displaying golf related information and for collection, processing and distribution of golf related data |
| 11/07/2012 | CN102770779A Efficient use of assistance data services in dual/multi-SIM terminals |
| 11/07/2012 | CN102768353A Method and system for location and searching of vehicles by NFC (near field communication) |
| 11/07/2012 | CN102768352A Underground ultra-wideband electromagnetic and ultrasonic combined positioning system and method based on pattern matching |
| 11/07/2012 | CN102768040A Mine underground navigation device |
| 11/07/2012 | CN101907698B Signal process device of multiple satellite positioning system and method thereof |
| 11/07/2012 | CN101493513B Rapid positioning system based on local process of satellite information |
| 11/06/2012 | US8305271 Cuckoo hashing to store beacon reference data |
| 11/06/2012 | US8305236 Optical receiving apparatus, shield plate, computer product, transit support method, and transit support apparatus |
| 11/01/2012 | WO2012148721A1 Radio frequency tag location system and method |
| 10/31/2012 | EP2518525A2 Method, apparatus, and system for signal prediction |
| 10/31/2012 | EP2518524A1 System for synthetic vision |
| 10/31/2012 | CN1317093B Data boundary aware base station assisted location method |
| 10/31/2012 | CN102762998A Accurate gnss time handling in dual/multi-sim terminals |
| 10/31/2012 | CN102253361B Ultrashort baseline vertical motion multi-target signal detection method |
| 10/31/2012 | CN101008670B Road information indicating system and method therefor |
| 10/30/2012 | US8301677 System and method for dynamic weight processing |
| 10/30/2012 | US8301376 Method and apparatus for locating position of a GPS device |
| 10/30/2012 | US8301375 Interface for a GPS system |
| 10/30/2012 | US8301366 Vehicle speed determination from audio input for dead reckoning determination in a portable navigation device |
| 10/30/2012 | US8299965 Positioning system, position information transmitter, communication terminal, and control method of the positioning system |
| 10/25/2012 | US20120269235 Modulation signals for a satellite navigation system |
| 10/25/2012 | US20120267472 Air vehicle |
| 10/24/2012 | CN1661391B System for transmitting a signal for positioning and method for producing the system |
| 10/24/2012 | CN102749611A Mobile body position information transmitting device |
| 10/24/2012 | CN101799525B Method for autonomously monitoring integrity of monitoring stations of global navigation satellite system augmentation system |
| 10/24/2012 | CN101762803B Differential correlator applied to global navigation satellite system receiver |
| 10/24/2012 | CN101395491B Method for position determination with measurement stitching |
| 10/18/2012 | WO2012142302A2 Biocatalytic process for preparing eslicarbazepine and analogs thereof |
| 10/18/2012 | US20120262339 Determination of State Vector, Timing, and Navigation Quality Metrics from Reception of ADS-B Transmissions |
| 10/18/2012 | US20120262338 Proximity monitoring |
| 10/17/2012 | EP2511733A2 Airplane position assurance monitor |
| 10/17/2012 | EP2510375A1 Proximity monitoring |
| 10/17/2012 | EP2510374A1 Multi-sensor location and identification |
| 10/17/2012 | CN102741701A Method and apparatus for on-device positioning using compressed fingerprint archives |
| 10/17/2012 | CN102736056A Target positioning method, device and system |
| 10/17/2012 | CN101950022B Methods and apparatuses for using assistance data relating to satellite position systems |
| 10/16/2012 | CA2500296C Procedure for estimating a parameter of a local maxima or minima of a correlation function derived from a received signal |
| 10/11/2012 | WO2012137017A2 Location system |
| 10/10/2012 | EP2507644A1 Method and apparatus for on-device positioning using compressed fingerprint archives |
| 10/10/2012 | CN1983835B Self-powered positioning and modem system for radio/audio communication device |
| 10/10/2012 | CN102721942A Acoustic positioning system and acoustic positioning method for object in building environment |
| 10/10/2012 | CN102023289B Electronic device and map display method |
| 10/10/2012 | CN101211281B Fault automatic recovery system and method |
| 10/10/2012 | CN101018402B Location determination techniques |
| 10/09/2012 | US8285896 Data conversion system |
| 10/09/2012 | US8285484 Method and apparatus for intelligent acquisition of position information |
| 10/04/2012 | WO2012135388A2 Methods and apparatus for triggering cooperative positioning or learning in a wireless network |
| 10/04/2012 | WO2012134456A1 Directional radio-signal-detection apparatus and methods of use |
| 10/04/2012 | US20120249367 Satellite-based positioning system improvement |
| 10/03/2012 | EP2506038A2 Method, apparatus and system for signal prediction |
| 10/03/2012 | CN202471956U Radio signal near-field detector |
| 10/03/2012 | CN102713660A Method and device for the remote collection of data from aircraft or ship recorders |
| 10/03/2012 | CN102713659A Detecting the presence of a vehicle |
| 10/03/2012 | CN102710929A Monitoring system for preventing students from falling from building |
| 10/03/2012 | CN101620265B Switching circuit and switching method for built-in antenna and external antenna of GPS |
| 10/03/2012 | CN101620263B Low hardware overhead method for capturing GPS satellite signal and realization thereof |
| 10/03/2012 | CN101567709B Method and device for weakening the influence of multipath on positioning accuracy of receiver antenna |
| 10/03/2012 | CN101449177B Global navigation satellite system |
| 10/03/2012 | CN101311745B Method and apparatus providing improved position estimate based on an initial coarse position estimate |
| 10/02/2012 | US8280398 Positioning system, positioning method, and program thereof |
| 09/27/2012 | WO2012128991A1 Improved device location detection |
| 09/27/2012 | DE102012204673A1 Vorrichtung und Verfahren zum Erkennen eines Drahtlosgeräts Apparatus and method for detecting a wireless device |
| 09/27/2012 | CA2830206A1 Improved device location detection |
| 09/26/2012 | CN102692618A RFID (radio frequency identification) positioning method based on RSSI (received signal strength indicator) weight fusion |
| 09/26/2012 | CN102692617A Position movement detection equipment and detection method thereof |
| 09/26/2012 | CN101765201B Location aided method and location aided device using same |
| 09/25/2012 | CA2502618C Process and apparatus for assisting aircraft landings on landing strips |
| 09/20/2012 | WO2012092099A3 Systems and methods for a terrestrial-based positioning beacon network |
| 09/19/2012 | EP2499510A1 Method and device for the remote collection of data from aircraft or ship recorders |
| 09/19/2012 | CN102685458A Monitoring system for preventing students from drowning |
| 09/19/2012 | CN102680938A Human audible localization for sound emitting devices |
| 09/19/2012 | CN101408604B Method and correlator for searching doppler frequency in GNSS receiver |
| 09/18/2012 | US8271192 Navigation apparatus and method thereof |
| 09/18/2012 | US8270253 Method and system for ultrasonic measurement and alignment |
| 09/17/2012 | CA2771852A1 Method and device for calibrating a receiver |
| 09/13/2012 | WO2012120189A1 Server address distribution |
| 09/13/2012 | US20120229338 Method and apparatus for determining the changingposition of a mobile transmitter |
| 09/13/2012 | US20120229335 Method and Apparatus for Enhanced Autonomous GPS |
| 09/12/2012 | EP2498099A1 Method and assembly for creating a direction-dependent modulated signal and method and assembly for determining the angle of such a direction-dependent modulated signal and optical location system working with same |
| 09/12/2012 | EP2496961A1 Method and system for jamming gnss signals |
| 09/12/2012 | CN102667518A Multi-sensor location and identification |
| 09/12/2012 | CN102662157A Mobile terminal position system based on multi-channel acoustic communication technology |
| 09/12/2012 | CN101317101B Aided location communication system |
| 09/07/2012 | WO2012091313A3 Device and method for measuring indoor location |
| 09/05/2012 | EP2495581A1 Human audible localization for sound emitting devices |
| 09/05/2012 | EP2494373A1 Method and system for assisting with the locating of a mobile terminal in a closed environment using pseudolite base stations. |
| 09/05/2012 | CN1979214B Positioning information processing apparatus and method, information processing apparatus |
| 09/05/2012 | CN102004237B Satellite navigation locating method and receiver |
| 09/05/2012 | CN101408612B GPS-GPSOne double-mode switching method and double-mode switching terminal |
| 09/04/2012 | US8260548 Satellite based positioning method and system for coarse location positioning |
| 09/04/2012 | CA2769972A1 Human audible localization for sound emitting devices |
| 08/30/2012 | WO2012113082A1 Situational marking and awareness tag (smart) beacon, system and method |
| 08/30/2012 | US20120220294 System and method to obtain signal acquisition assistance data |
| 08/30/2012 | US20120218144 Mobile storage unit |
| 08/30/2012 | CA2828267A1 Situational marking and awareness tag (smart) beacon, system and method |
| 08/29/2012 | CN102650687A Electronic apparatus and positioning method thereof |