| 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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| 06/28/2011 | US7969356 Satellite positioning system receivers and methods |
| 06/28/2011 | US7969351 Mode determination for mobile GPS terminals |
| 06/28/2011 | US7969347 Method for measuring distance and position using spread spectrum signal, and an equipment using the method |
| 06/23/2011 | US20110150285 Light emitting device and method for tracking object |
| 06/23/2011 | US20110148714 Near Field Electromagnetic Location System and Method |
| 06/23/2011 | US20110148710 Distance separation tracking system |
| 06/23/2011 | US20110148709 Signal path delay determination |
| 06/22/2011 | EP2336802A1 Enhanced visual landmark for localization |
| 06/22/2011 | EP2336801A2 System and method for deploying portable landmarks |
| 06/22/2011 | EP2336800A1 Method and receiver for jammer suppression |
| 06/22/2011 | EP2223143B1 Gnss signal processor |
| 06/22/2011 | EP1938121B1 Device and method for position information |
| 06/22/2011 | CN201876540U Integrated landing component testing system |
| 06/22/2011 | CN102105891A A radio frequency tag |
| 06/22/2011 | CN102105809A Method providing positioning and navigation inside large buildings |
| 06/22/2011 | CA2726051A1 Location tracking system |
| 06/16/2011 | WO2011071720A1 Multi-sensor location and identification |
| 06/16/2011 | WO2011071199A1 System and method for position-tracking |
| 06/16/2011 | WO2011070370A1 Proximity monitoring |
| 06/16/2011 | US20110144941 Position determination based on propagation delay differences of multiple signals received at multiple sensors |
| 06/16/2011 | US20110141853 Underwater acoustic navigation systems and methods |
| 06/16/2011 | US20110140966 Method of multi-transmitter and multi-path aoa-tdoa location comprising a sub-method for synchronizing and equalizing the receiving stations |
| 06/16/2011 | DE102004018670B4 Vorrichtung und Verfahren zum Erkennen einer Position eines mobilen Roboters Apparatus and method for detecting a position of a mobile robot |
| 06/16/2011 | CA2779410A1 Multi-sensor location and identification |
| 06/15/2011 | CN1991403B Method and apparatus for signal processing in a satellite positioning system |
| 06/15/2011 | CN102099637A Improvements to solar thermal collectors |
| 06/15/2011 | CN102096079A Method for constructing radio frequency front end of multi-mode multi-band satellite navigation receiver and module thereof |
| 06/15/2011 | CN101581775B Open-loop compensation tracking method of high-dynamic GNSS carriers on basis of four-dimensional UKF |
| 06/15/2011 | CN101202558B Receiver circuit, electronic instrument, and signal processing method |
| 06/15/2011 | CN101089652B Terminal device and positioning method |
| 06/14/2011 | US7961147 Long baseline phase interferometer ambiguity resolution using frequency differences |
| 06/14/2011 | US7961141 Methods and systems to increase accuracy in the navigation of single frequency receivers |
| 06/14/2011 | CA2436977C Methods and apparatuses for processing of global positioning system signals with a matched filter |
| 06/09/2011 | WO2011068843A1 Marine lighting apparatus and methods |
| 06/09/2011 | WO2011067466A1 Method and apparatus for on-device positioning using compressed fingerprint archives |
| 06/09/2011 | US20110136500 Method for locating mobile terminals |
| 06/08/2011 | EP2330433A1 Positioning system |
| 06/08/2011 | EP2329287A1 A time reference system |
| 06/08/2011 | EP2329284A2 Bearing information on a card |
| 06/08/2011 | EP1989566B1 Methods and apparatuses for assisted navigation systems |
| 06/08/2011 | CN1963559B Method for building orientation information in GPS and method for orientation used the same |
| 06/08/2011 | CN102089672A Method and apparatus for position determination with hybrid SPS orbit data |
| 06/08/2011 | CN101487885B GPS locator for tracing and training |
| 06/08/2011 | CN101399998B White balance adjustment system and method |
| 06/07/2011 | US7957562 Method and apparatus for ground detection and removal in vision systems |
| 06/03/2011 | WO2011065616A1 Object tracking apparatus and method, and sensor position designating method |
| 06/03/2011 | WO2011064342A1 A navigation system and method for navigation using location signals from light sources |
| 06/03/2011 | WO2011064332A1 A navigation system and method for navigation using location signals from light sources |
| 06/01/2011 | EP2326968A2 Method and apparatus for determining at a predetermined granularity the direction and range of a transmitting mobile device |
| 06/01/2011 | DE102005014718B4 Positionserfassungsvorrichtung für ein mobiles Objekt Position detecting apparatus for a mobile object |
| 06/01/2011 | CN1955757B Device and method for intelligently regulating position of GPS system positioning receiver on mobile equipment |
| 06/01/2011 | CN1457435B Gps接收机装置及其数据存储装置 Gps receiver means and data storage means |
| 06/01/2011 | CN102084265A Method and apparatus for satellite positioning system time resolution |
| 06/01/2011 | CN101335605B Connection control method of satellite positioning terminal |
| 06/01/2011 | CN101281244B GPS positioning data acquiring system |
| 06/01/2011 | CN101251591B Indoor positioning global positioning system receiver and correlator channel design method thereof |
| 06/01/2011 | CN101242231B Clock synchronization device for synchronous phase measuring in power system |
| 06/01/2011 | CN101101328B Method for rectifying GPS framing signal offset of GPS terminal apparatus |
| 06/01/2011 | CN101031812B Dual frequency reception of spread spectrum signals |
| 05/31/2011 | US7953142 Variable code-tracking loop with improved signal dynamics, loop noise, and sensitivity |
| 05/31/2011 | US7952523 Method and apparatus for passively locating radar emissions from rotating transmitters |
| 05/31/2011 | US7952520 DVOR monitor device, and DVOR monitor method |
| 05/31/2011 | US7952517 Method of transmitting a satellite positioning signal from an external antenna to an unexposed receiver, especially in mechanical vehicles |
| 05/31/2011 | CA2420594C Method and apparatus for using satellite status information in satellite positioning systems |
| 05/26/2011 | WO2011062525A1 A method estimating absolute orientation of a vehicle |
| 05/26/2011 | US20110122019 Apparatus for searching a distress signal and the controlling method thereof |
| 05/26/2011 | US20110120985 Heater power control circuit and burn-in apparatus using the same |
| 05/25/2011 | EP2325765A1 A database system and method of obtaining and communicating data |
| 05/25/2011 | CN102077112A Methods and apparatuses for requesting/providing assistance data associated with various satellite positioning systems in wireless communication networks |
| 05/25/2011 | CN102077111A Methods and apparatuses for requesting/providing sensitivity assistance information associated with various satellite positioning systems in wireless communication networks |
| 05/25/2011 | CN102077110A 受触发的卫星定位 GPS triggered by the |
| 05/25/2011 | CN101452436B Notebook computers with navigation function and navigation method |
| 05/25/2011 | CN101329829B Electronic display panels for automobiles |
| 05/25/2011 | CN101082663B Virtual atomic clock method in repeater satellite navigation |
| 05/24/2011 | US7949362 Satellite positioning aided communication system selection |
| 05/24/2011 | US7949351 Data boundary aware base station assisted position location |
| 05/24/2011 | US7948437 Positional information providing system, positional information providing apparatus and transmitter |
| 05/19/2011 | WO2011059582A1 Light-weight, air-cooled transmit/receive unit and active phased array including same |
| 05/19/2011 | WO2011058281A1 Method and device for the remote collection of data from aircraft or ship recorders |
| 05/19/2011 | US20110115670 Method and Apparatus for Receiving a Global Positioning System Signal Using a Cellular Acquisition Signal |
| 05/19/2011 | CA2780836A1 Method and device for the remote collection of data from aircraft or ship recorders |
| 05/18/2011 | EP2323271A1 Method for acquiring radio navigation signals with spreading code having an almost-infinite period |
| 05/18/2011 | EP1417798B1 Method and apparatus for generating and distributing satellite tracking information in a compact format |
| 05/18/2011 | EP1342329B1 Method and apparatus for enhancing a global positioning positioning system with a terrain model |
| 05/18/2011 | CN101542552B Vehicle-mounted receiver apparatus |
| 05/18/2011 | CN101154982B Control circuit and method for automatic adjustment of polarizing angle |
| 05/18/2011 | CN101131423B Global locating tracker and its tracking method |
| 05/17/2011 | US7945387 Method and apparatus for distribution of satellite navigation data |
| 05/12/2011 | WO2011057182A2 Method and system for determining relative displacement and heading for navigation |
| 05/12/2011 | WO2011054763A1 Method and system for jamming gnss signals |
| 05/12/2011 | US20110112766 Relative vehicular positioning using vehicular communications |
| 05/12/2011 | DE112009001608T5 Verfahren und Vorrichtung zum Lindern der Effekte von Kreuz-Korrelationen in einem GPS-Empfänger Method and apparatus for alleviating the effects of cross-correlation in a GPS receiver |
| 05/11/2011 | EP2320249A2 Method and apparatus for reducing code phase search space |
| 05/11/2011 | CN1864077B Geographic and space positioning system and process |
| 05/11/2011 | CN1429344B Methods for determining SPS satellite order set in viewfield of receiver of SPS |
| 05/11/2011 | CN102057694A Method and system for obtaining services |
| 05/11/2011 | CN102057293A Methods and apparatuses for requesting/providing code phase related information associated with various satellite positioning systems in wireless communication networks |
| 05/11/2011 | CN102057292A Location specific search for regional satellite vehicles |
| 05/11/2011 | CN102057291A Method for protecting a radio navigation receiver user against aberrant pseudo-range measurements |
| 05/11/2011 | CN102050269A Packaging structure of portable electronic device and packaging and combining method thereof |