| Patents for G01S 19 - Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems (34,425) |
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| 01/15/2009 | US20090014529 Remotely-alterable wireless electronic dislay device employing an electronic ink layer integrated within a stacked-layer architecture, including an activation grid matrix layer and transmitting and receiving antenna layers |
| 01/15/2009 | US20090014528 Remotely-alterable radio-frequency (RF) powered electronic display label employing an electronic ink layer integrated within a stacked-layer architecture |
| 01/15/2009 | US20090014517 Electronic-ink based label system employing a plurality of remote activator modules in communication with a plurality of remotely-updateable electronic-ink display labels each assigned unique encryption keys for allowing only a subset of said labels to receive a broadcasted message from a common encrypted message broadcast signal |
| 01/15/2009 | US20090014512 Electronic tagging system for tagging a plurality of luggage items transported through a transportation system, using electronic-ink display tags for displaying real-time information regarding said luggage items, and remotely programmable by activator modules installed throughout said transportion system |
| 01/14/2009 | EP2015102A2 Positioning system, IC chip for positioning, positioning method, and positioning program |
| 01/14/2009 | EP2015097A1 Method of determining the protection limit around one position of a mobile body calculated using satellite signals |
| 01/14/2009 | EP2015096A1 Method of correction upon reception in a mobile of faults affecting the emission of radio navigation signals with double phase-shift carrier |
| 01/14/2009 | EP2014115A1 Method of location based service and location based service system |
| 01/14/2009 | EP2014019A2 Triangulation with co-located sensors |
| 01/14/2009 | EP1828486B1 Drop mass soil compaction apparatus |
| 01/14/2009 | EP1817604B1 Reference oscillator frequency correction system |
| 01/14/2009 | EP1646889B1 A seismic measuring system including gps receivers |
| 01/14/2009 | EP1064562B1 System and method for determining the position of a wireless cdma transceiver |
| 01/14/2009 | CN201181988Y Taxi instant calling and allocation management system |
| 01/14/2009 | CN101346604A Computing long term orbit and clock models with variable time-horizons |
| 01/14/2009 | CN101345823A Information device and portable information apparatus |
| 01/14/2009 | CN101345539A Satellite signal adaptive time-division multiplexing receiving device |
| 01/14/2009 | CN101344760A Time adjustment device, timekeeping device with a time adjustment device, and a time adjustment method |
| 01/14/2009 | CN101344585A Positioning system, ic chip for positioning, positioning method, and positioning program |
| 01/14/2009 | CN101342895A Vehicle communication terminal |
| 01/14/2009 | CN100451674C Satellite navigation controller |
| 01/14/2009 | CN100451545C Portable terminal |
| 01/13/2009 | US7477906 Methods and apparatus for facilitating the determination of GPS location information for a mobile station without disrupting communications of a voice call |
| 01/13/2009 | US7477905 Pseudoposition generator |
| 01/13/2009 | US7477872 Automatic tuning system for a mobile DVB-T receiver |
| 01/13/2009 | US7477192 Direction finding system and method |
| 01/13/2009 | US7477191 System and method for performing time difference of arrival location without requiring a common time base or clock calibration |
| 01/13/2009 | US7477189 Methods and systems for acquisition, reacquisiton and tracking of weak navigational signals |
| 01/13/2009 | US7477188 GPS device and integrated circuit with an on-chip gyrator |
| 01/13/2009 | US7477187 Wireless communication device having GPS receiver and an on-chip gyrator |
| 01/13/2009 | US7477186 Memory systems with column read to an arithmetic operation circuit, pattern detector circuits and methods and computer program products for the same |
| 01/13/2009 | US7477185 Method of tracking at least one mobile unit comprising integrated radio/pseudolite transceiver and laser detector by utilizing stationary self-positioning radio transceiver and stationary laser transmitter |
| 01/13/2009 | US7477184 3-D positioning system utilizing self-positioning radio transmitter and stationary laser transmitter |
| 01/13/2009 | US7477183 Ionosphere delay measurement using carrier phase |
| 01/13/2009 | CA2606376A1 An apparatus and method for the positioning of a tool of a ground engaging vehicle |
| 01/13/2009 | CA2343741C Position location with a low tolerance oscillator |
| 01/12/2009 | CA2637507A1 Method for the correction, upon reception in a moving object, of faults affecting the transmission of binary offset carrier radionavigation signals |
| 01/08/2009 | WO2009006350A1 A high sensitivity gnss receiver platform with shared memory |
| 01/08/2009 | WO2009003535A1 Personal guide application |
| 01/08/2009 | WO2009003293A1 Portable navigation system |
| 01/08/2009 | WO2008097346A3 Method for fusing multiple gps measurement types into a weighted least squares solution |
| 01/08/2009 | WO2008085220A3 L1/l2 gps receiver with programmable logic |
| 01/08/2009 | WO2007076541A3 Timing calibration for fast signal reacquisition in navigational receivers |
| 01/08/2009 | US20090013021 Variable length fft system and method |
| 01/08/2009 | US20090012712 Assisted Seismic Measuring System Including GPS Receivers |
| 01/08/2009 | US20090011779 Mobile Location |
| 01/08/2009 | US20090011713 Systems and methods for distance measurement in wireless networks |
| 01/08/2009 | US20090010308 Power efficient software receiver for spread spectrum signals |
| 01/08/2009 | US20090010239 Control of cdma signal integration |
| 01/08/2009 | US20090009626 Method and apparatus for generating image file having object information |
| 01/08/2009 | US20090009398 Tracking implementing geopositioning and local modes |
| 01/08/2009 | US20090009397 Location obtained by combining last known reliable position with position changes |
| 01/08/2009 | US20090009389 Locating satellites |
| 01/08/2009 | US20090009387 Self Monitoring Gps on Mobile Device |
| 01/08/2009 | US20090009386 Method and apparatus for combining measurements and determining clock offsets between different global navigation satellite systems |
| 01/08/2009 | US20090009382 Method for determining signal direction using artificial doppler shifts |
| 01/08/2009 | DE19880580B4 Verfahren zur Überwachung des Arbeitszyklus von mobilen Maschinen während der Materialentfernung Method for monitoring the operating cycle of mobile machines during the material removal |
| 01/08/2009 | DE112007000563T5 GNSS-Signalverarbeitungsverfahren und -vorrichtung GNSS signal processing method and apparatus |
| 01/07/2009 | EP2012138A1 Method and system for checking the integrity of the measurements in a navigation system |
| 01/07/2009 | EP2012137A1 Global positioning device, global positioning control method, global positioning control program, and recording medium |
| 01/07/2009 | EP2012136A1 Positional information providing system, positional information providing apparatus and transmitter |
| 01/07/2009 | EP2011240A1 Methods and systems for shared software and hardware correlators |
| 01/07/2009 | EP2010981A2 Method and system for autonomous tracking of a mobile target by an unmanned aerial vehicle |
| 01/07/2009 | EP1292844B1 A method of estimating the location of a device |
| 01/07/2009 | CN101341662A Correlation in spread-spectrum signal receiving |
| 01/07/2009 | CN101341661A Multi-functional system for extending and modulating 130dbm frequency of GPS terminal for life jacket |
| 01/07/2009 | CN101341419A Gnss signal processing with partial fixing of ambiguities |
| 01/07/2009 | CN101340607A Personal emergency radio communication apparatus |
| 01/07/2009 | CN101340500A Method and apparatus for generating image file having object information |
| 01/07/2009 | CN101340455A Positioning method and system for wireless sensor network |
| 01/07/2009 | CN101340414A Variable length fft system and method |
| 01/07/2009 | CN101340205A Method and apparatus for CDMA signal correlation integration and corresponding receiver |
| 01/07/2009 | CN101339236A Infrastructure and method for providing aiding information to a GPS receiver |
| 01/07/2009 | CN100449953C Serial radio frequency to baseband interface with programmable clock |
| 01/07/2009 | CN100449578C Method for locating construction machine, position plotting system, and construction machine |
| 01/07/2009 | CN100449330C Position computing method, position computing device and its program |
| 01/06/2009 | US7474994 System and method for wireless signal time of arrival |
| 01/06/2009 | US7474963 Navigational mirror system for a vehicle |
| 01/06/2009 | US7474962 Methods and systems of relative navigation for shipboard landings |
| 01/06/2009 | US7474897 Continuous data optimization by filtering and positioning systems |
| 01/06/2009 | US7474896 Locating system and method |
| 01/06/2009 | US7474594 Time correction device, timepiece having a time correction device, and time correction method |
| 01/06/2009 | US7474265 Inter-network operation of multiple location networks |
| 01/06/2009 | US7474261 Radiolocalization receiver and signal processor |
| 01/06/2009 | US7474260 Adjustable time-division multiplexing receiver for receiving satellite signal and method for the same |
| 01/06/2009 | US7474219 System and method for person or object position location utilizing impulse radio |
| 01/06/2009 | US7474206 Footwear with embedded tracking device and method of manufacture |
| 01/01/2009 | US20090006336 Location based media items |
| 01/01/2009 | US20090006030 Methods for estimating location using signal with varying signal speed |
| 01/01/2009 | US20090005985 GPS-based in-vehicle sensor calibration algorithm |
| 01/01/2009 | US20090005983 Personal guide application |
| 01/01/2009 | US20090005977 Vehicle navigation systems and methods |
| 01/01/2009 | US20090005069 System and method for tracking the location of multiple mobile radio transceiver units |
| 01/01/2009 | US20090003832 Led light broad band over power line communication system |
| 01/01/2009 | US20090002238 Inter-network operation of multiple location networks |
| 01/01/2009 | US20090002234 Spread Spectrum Software Receiver |
| 01/01/2009 | US20090002233 Methods and apparatuses for searching for satellite signals |
| 01/01/2009 | US20090002231 Method for a space-efficient gps receiver |
| 01/01/2009 | US20090002230 Pseudolite-based precise positioning system with synchronised pseudolites |
| 01/01/2009 | US20090002229 Antenna element and antenna unit capable of receiving two kinds of radio waves |