| 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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| 02/23/2011 | CN1648681B Method of factorizing pseudodistance time of week in an assisted GNSS context |
| 02/23/2011 | CN101981465A Supporting the use of a virtual reference station |
| 02/23/2011 | CN101981464A System and/or method for reducing initial position uncertainty in SPS operation |
| 02/23/2011 | CN101374199B Imaging apparatus and imaging method |
| 02/22/2011 | US7894556 Method and apparatus for excision of narrowband interference signals in navigation or communication bands |
| 02/22/2011 | US7893873 Methods and systems for providing enhanced position location in wireless communications |
| 02/22/2011 | US7893870 GPS device |
| 02/22/2011 | CA2486094C System and method for the detection and compensation of radio signal time of arrival errors |
| 02/17/2011 | US20110037653 Phase correction apparatus, dvor apparatus, and phase correction method |
| 02/16/2011 | EP2285152A1 Generating entries for a database supporting a positioning of a mobile terminal |
| 02/16/2011 | EP2285047A1 Method and network element for tracking based on terminal ability |
| 02/16/2011 | EP2285018A2 An improved GPS receiver utilizing satellite position information for compensating Doppler |
| 02/16/2011 | EP2284562A1 Position measurement apparatus that detects location by receiving external signals |
| 02/16/2011 | EP2284561A1 Method and system for antenna diversity with global navigation satellite systems (GNSS) |
| 02/16/2011 | EP2284560A1 Highly parallel GPS correlator system and method |
| 02/16/2011 | CN201749185U Multimode communication device for navigation mark telemetering remote control terminal |
| 02/16/2011 | CN1967282B Total station and GPS single-frequency real-time dynamic combined measuring method and system |
| 02/16/2011 | CN1952681B Control method, device and equipment of GPS navigation display mode |
| 02/16/2011 | CN101978284A System and/or method for obtaining a time reference for a received sps signal |
| 02/16/2011 | CN101978283A Navigation device and method for improving a time to identify a location of the navigation device |
| 02/16/2011 | CN101470072B Apparatus for detecting gas by absorption spectrometry |
| 02/16/2011 | CN101183148B Wireless localization method and wireless positioning apparatus |
| 02/15/2011 | US7889132 Method and device for travel time-based location identification with the aid of a triggered or self-triggering reference signal |
| 02/15/2011 | US7889123 Global positioning system (GPS) assembly test using wireless transmission |
| 02/15/2011 | CA2529902C Gps microphone for communication system |
| 02/10/2011 | US20110032144 Real-time data aiding for enhanced gps performance |
| 02/09/2011 | EP2282222A1 Communicating positioning assistance data |
| 02/09/2011 | EP2281209A1 System and/or method for obtaining a time reference for a received sps signal |
| 02/09/2011 | EP1735954B1 Data monitoring and recovery |
| 02/09/2011 | CN101971606A Device, method, and system for displaying data recorded with associated position and direction information |
| 02/09/2011 | CN101971047A Device and method for the real-time monitoring of the integrity of a satellite navigation system |
| 02/09/2011 | CN101971046A Navigation data acquisition and signal post-processing |
| 02/09/2011 | CN101968627A Position system monitoring device |
| 02/09/2011 | CN101374186B Multifunctional printer |
| 02/09/2011 | CN101363740B Position correction apparatus |
| 02/09/2011 | CN101169330B Vehicular navigation device using single branched graph |
| 02/09/2011 | CN101169326B Additional vehicle line voice guiding device |
| 02/09/2011 | CN101019002B Location track and control system and combination laser detector and global navigation satellite receiver system |
| 02/08/2011 | US7885314 Cancellation system and method for a wireless positioning system |
| 02/08/2011 | US7884762 Method and apparatus for receiving a global positioning system signal using a cellular acquisition signal |
| 02/08/2011 | CA2410691C Adaptive gps and ins integration system |
| 02/03/2011 | WO2011013076A1 Integration of position and road charging data |
| 02/03/2011 | US20110029240 Host based satellite positioning systems |
| 02/03/2011 | US20110025562 Tightly Coupled UWB/IMU Pose Estimation System and Method |
| 02/03/2011 | US20110025557 Positioning With Wireless Local Area Networks And WLAN-Aided Global Positioning Systems |
| 02/02/2011 | EP2280287A1 Integration of positioning and road charging data |
| 02/02/2011 | EP2279430A1 Underwater acoustic positioning system |
| 02/02/2011 | EP2279429A1 Method of determining the dynamic location of a protection device |
| 02/02/2011 | EP2279427A1 Supporting the use of a virtual reference station |
| 02/02/2011 | EP2140282B1 Temporal cw nuller |
| 02/01/2011 | US7881729 GPS-microphone for communication system |
| 02/01/2011 | US7880608 System and method for person or object position location utilizing impulse radio |
| 01/27/2011 | US20110022540 Location-Based Address Determination and Real Estate Valuation |
| 01/27/2011 | US20110022250 Helicopter autopilot |
| 01/27/2011 | DE102005014146B4 Zielobjekt-Erfassungsvorrichtung Target object detection device |
| 01/26/2011 | EP2278352A2 Method and apparatus for estimating location of a wireless station using multi-beam transmission |
| 01/26/2011 | EP2277331A1 Method and system for obtaining services |
| 01/26/2011 | EP1108223B1 Method and apparatus for acquiring satellite positioning system signals |
| 01/26/2011 | EP0880713B2 Combined gps positioning system and communications system utilizing shared circuitry |
| 01/26/2011 | CN201725565U Portable vehicle-mounted dual-purpose GPS/DVD all-in-one machine |
| 01/26/2011 | CN1928586B RTK-GPS technique based high altitude measuring device and method thereof |
| 01/26/2011 | CN1784611B A method of determining a GPS positioning and a GPS receiver for the same |
| 01/26/2011 | CN101960326A Method for object localization using visual images with reference coordinates |
| 01/26/2011 | CN101960323A Satellite time determination for SPS receiver |
| 01/26/2011 | CN101960322A Method of object tracking in 3D space based on particle filter using acoustic sensoes |
| 01/26/2011 | CN101358846B Method and apparatus for determining the position of a moving object, by using visible light communication |
| 01/26/2011 | CN101324658B Method for capturing full bit of GPS weak signal |
| 01/26/2011 | CN101324438B Parking position recorder, navigation system and method for recording parking position using the same |
| 01/26/2011 | CN101303403B Multi-mode satellite navigation receiving radio frequency front end chip |
| 01/26/2011 | CN101281245B Method and apparatus for receiving army and civil dual-purpose global satellite navigation system multi-module radio frequency |
| 01/26/2011 | CN101031161B Inter vehicular ad hoc routing protocol and communication system |
| 01/26/2011 | CN101023370B Apparatus and methods for GPS signal acquisition using an adaptive search engine |
| 01/25/2011 | US7877207 Correction of troposphere induced errors in global positioning systems |
| 01/25/2011 | US7876811 Method and apparatus for detecting spreading-code synchronization for spectrum spreading signals |
| 01/25/2011 | US7876265 Methods and systems for providing enhanced position location in wireless communications |
| 01/20/2011 | WO2011008613A1 Systems and methods for using a hybrid satellite and wlan positioning system |
| 01/20/2011 | WO2011008408A2 Post-beamforming compression in ultrasound systems |
| 01/20/2011 | US20110012781 Method and apparatus for geographic positioning |
| 01/19/2011 | EP2275832A2 Device and method for determining position information of a SPS receiver having a cell based communication receiver |
| 01/19/2011 | EP2275831A2 Thermal and short wavelength infrared identification systems |
| 01/19/2011 | EP1552620B1 Mobile terminal implementing a ranging signal receiver and method |
| 01/19/2011 | EP1322044B1 Method and apparatus for detecting spread spectrum signal spread code synchronization |
| 01/19/2011 | CN101952736A Multipath detection for received SPS signal |
| 01/19/2011 | CN101952735A Multiphase code generator and GNSS receiver |
| 01/19/2011 | CN101950022A Methods and apparatuses for using assistance data relating to satellite position systems |
| 01/19/2011 | CN101308207B GPS directional distance finding calculating method and directional distance finding module using same |
| 01/19/2011 | CN101153905B System and method for testing signal sensitivity of global positioning system |
| 01/19/2011 | CN101109808B Positioning device, method for controlling positioning device |
| 01/18/2011 | CA2436706C Method and apparatus for determining location using a coarse position estimate |
| 01/13/2011 | WO2011003328A1 Method and device for receiving gps and method for calibrating clock |
| 01/13/2011 | WO2010120477A3 Wireless tracking system and method for sterilizable object |
| 01/13/2011 | WO2009147258A8 Radio-tracking method, system and devices |
| 01/13/2011 | DE112009000213T5 Integrierter Signalempfänger Integrated signal receiver |
| 01/12/2011 | EP2273688A2 Spread spectrum signal demodulating method and apparatus |
| 01/12/2011 | EP2273686A2 Communication device |
| 01/12/2011 | EP2273336A2 Method of docking an autonomous robot |
| 01/12/2011 | EP2273335A2 Method of docking an autonomous robot |
| 01/12/2011 | EP2271950A1 Providing positioning assistance data |
| 01/12/2011 | EP1396092B1 System and method for the detection and compensation of radio signal time of arrival errors |
| 01/12/2011 | CN1952680B Instantaneous indication tracking apparatus and method thereof |