Patents
Sitemap › G01 - Measuring; Testing › G01S - Radio direction-finding; Radio navigation; Determining distance or velocity by use of radio waves; Locating or presence-detecting by use of the reflection or reradiation of radio waves; Analogous arrangements using other waves › G01S 19 - Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
Patents for G01S 19 - Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems (34,425)
05/2009
05/22/2009WO2009064812A1 Suppression of multipath effects for received sps signal
05/22/2009WO2009063946A1 Positioning system and vehicle-mounted device
05/22/2009WO2009062747A2 Method and device for improving positioning accuracy in the across track axis for a road navigation application
05/22/2009WO2009045792A3 Static and dynamic contours
05/22/2009WO2009013404A3 System for positioning a terrestrial user
05/22/2009WO2006110475A3 Augmentation of commercial wireless location system (wls) with moving and/or airborne sensors for enhanced location accuracy and use of real-time overhead imagery for identification of wireless device locations
05/21/2009US20090132316 System and method for associating aerial images, map features, and information
05/21/2009US20090132164 System and method for intelligent turning of kalman filters for ins/gps navigation applications
05/21/2009US20090131112 Radio communication system, mobile terminal unit thereof, and azimuth determining method
05/21/2009US20090131076 Method and Apparatus for Location Determination in a Wireless Assisted Hybrid Positioning System
05/21/2009US20090129782 Building illumination apparatus with integrated communications, security and energy management
05/21/2009US20090129449 Received signal determination method, positioning device, and electronic instrument
05/21/2009US20090128412 Method and system for locating sensor node in sensor network using distance determining algorithm
05/21/2009US20090128409 Method and apparatus for monitoring the integrity of satellite navigation signals
05/21/2009US20090128408 System and Method For Maintaining Antenna Pointing Accuracy During Periods of GPS Outage
05/21/2009US20090128406 Method and apparatus for navigation systems
05/21/2009US20090128405 Method and Device for Determining the Group Position of a Mobile Object, in Particular an Aircraft on an Airport
05/21/2009US20090128404 Internet protocol based 911 system
05/21/2009US20090128403 Satellite-based positioning system improvement
05/21/2009US20090128302 System and Method for Searching Physical Objects
05/20/2009EP2059908A1 Processing of signals from global navigation satellite systems by a graphics processor
05/20/2009EP1934624B1 Gnss receiver with enhanced precision using two signal carriers
05/20/2009EP1700493A4 A method and apparatus for determining the location of a unit using neighbor lists
05/20/2009EP1606648B1 Radio frequency motion tracking system and method
05/20/2009DE102008036641A1 Dualband-Empfänger Dual-band receiver
05/20/2009DE102007054509A1 Verfahren zum Bestimmen einer Position eines Fahrzeugs A method for determining a position of a vehicle
05/20/2009CN101438512A GNSS/GPS location-specific connection system
05/20/2009CN101438270A Location-based services that choose location algorithms based on number of detected wireless signal stations within range of user device
05/20/2009CN101438185A Positional information providing system, positional information providing apparatus and transmitter
05/20/2009CN101438184A Method for tracking mobile electronic equipment state
05/20/2009CN101438183A GPS RF front end and related method of providing a position fix, storage medium and apparatus for the same
05/20/2009CN101435868A Star bell and star calendar separated vector difference decomposition calculating method
05/20/2009CN101435866A Carrier wave tracking system and method of GPS coarse / capturing code signal
05/20/2009CN101435864A Measuring position device of GPS receiver
05/20/2009CN101435861A GPS signal processing method under weak signal star searching environment
05/20/2009CN100490349C Frequency related calibration of a wideband radio system using narrowband channels
05/19/2009US7536189 System and method for sending broadcasts in a social network
05/19/2009US7536169 Method of and apparatus for utilizing geographically spread cellular radio networks to supplement more geographically limited stolen vehicle recovery radio networks in activation of radio tracking and recovery of such vehicles
05/19/2009US7535418 Terminal apparatus, positioning method, control program for terminal apparatus, and computer readable recording medium having recorded therein control program for terminal apparatus
05/19/2009US7535417 Enhancing time keeping accuracy for low power GPS receivers
05/19/2009US7535416 Dual platform location-relevant service
05/19/2009US7535415 Image recording apparatus capable of recording position and direction information of object of shooting
05/19/2009US7535414 Navigational positioning without timing information
05/19/2009US7535413 Reception of signals in a device comprising a transmitter
05/19/2009US7535402 Navigation with satellite communications
05/19/2009US7534206 Navigation-assisted fitness and dieting device
05/19/2009US7533578 Triangulation with co-located sensors
05/19/2009CA2215506C Narrow field electromagnetic sensor system and method
05/14/2009WO2009061058A1 Map matching method using geomagnetic sensor and navigation system
05/14/2009WO2009061014A1 Satellite tracking antenna system with improved tracking characteristics and operating method thereof
05/14/2009WO2009059810A1 Geo-tagging of moving pictures
05/14/2009WO2009059429A1 Autonomous orbit propagation system and method
05/14/2009US20090124253 Methods And Apparatus For Facilitating The Determination Of GPS Location Information For A Mobile Station Without Disrupting Communications Of A Voice Call
05/14/2009US20090124221 Dual band receiver
05/14/2009US20090122647 Side scan sonar imaging system with boat position on display
05/14/2009US20090122295 Increasing measurement rate in time of flight measurement apparatuses
05/14/2009US20090121939 System and method for providing triggered location information
05/14/2009US20090121933 Precision gps driven utility asset management and utility damage prevention system and method
05/14/2009US20090121932 Multi-antenna gnss positioning method and system
05/14/2009US20090121931 Wrist Worn Communication Device coupled with Antenna Extendable by the Arm
05/14/2009US20090121930 Personal locator and locating method
05/14/2009US20090121929 Method for tracking containers using a low-rate wireless personal area network system
05/14/2009US20090121928 Suppression of Multipath Effects for Received SPS Signals
05/14/2009US20090121927 Systems and Methods of Assisted GPS
05/14/2009US20090121924 Correlation calculation control circuit and correlation calculation control method
05/14/2009US20090121921 Interferometric Signal Processing
05/14/2009US20090121888 Method and System of Determining Alarm Conditions
05/14/2009CA2705027A1 Autonomous orbit propagation system and method
05/13/2009EP2058670A1 Suppression of multipath effects for received SPS signal
05/13/2009EP2057477A1 Method and device for the selective interference of receivers, in particular of systems for satellite-based position determination
05/13/2009EP1552323B1 Method and apparatus for improving radio location accuracy
05/13/2009EP1257841A4 Locating a mobile unit using coherently processed satellite signals combined with signals from stationary beacons
05/13/2009EP1151495A4 Rearview mirror with integrated microwave receiver
05/13/2009CN101430375A Gnss receiver system and related method thereof
05/13/2009CN100487480C System, method, and apparatus for generating a timing signal
05/13/2009CN100487378C Data blending method of navigation system combined by SINS/GPS micromagnetic compass
05/12/2009US7532977 Portable personal positioner
05/12/2009US7532859 Targeted messaging for mobile vehicles using satellite-radio broadcasts
05/12/2009US7532161 Method and apparatus for wide area augmentation system having L1/L5 bias estimation
05/12/2009US7532160 Distributed radio frequency ranging signal receiver for navigation or position determination
05/12/2009US7532159 Fast time to first fix by calibration of a real time clock
05/12/2009US7532158 Wireless network assisted GPS system
05/12/2009US7532157 Internet protocol based 911 system
05/12/2009US7532113 System and methods for determining the location dynamics of a portable computing device
05/12/2009US7530457 Swivel-lid protective case
05/12/2009CA2487477C Method for determining proximity of devices in a wireless network
05/07/2009WO2009059070A1 Positioning correction system and method for single and multi-channel ground penetrating radar
05/07/2009WO2009058213A2 Generalized partial fixing
05/07/2009WO2009056363A1 Position determination with reference data outage
05/07/2009WO2009055955A1 Method and device for determining an object from hybrid measurements
05/07/2009WO2007024892A3 High accuracy survey-grade gis system
05/07/2009US20090119002 Terminal For Satellite Navigation System
05/07/2009US20090118995 Automated location-intelligent traffic notification service systems and methods
05/07/2009US20090118875 Systems and methods for coordination of entities and/or communicating location information
05/07/2009US20090117917 Methods and apparatus for position location in a wireless network
05/07/2009US20090117907 Adaptive Enhanced Cell Identity Positioning
05/07/2009US20090115862 Geo-tagging of moving pictures
05/07/2009US20090115661 Positional information providing system, positional information providing apparatus and transmitter
05/07/2009US20090115660 Determining position without use of broadcast ephemeris information
05/07/2009US20090115659 Receiver device for satellite positioning system
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