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 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
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)
07/2007
07/19/2007US20070164903 Radio controlled time piece and method of controlling same
07/19/2007US20070164901 Multi-function device with positioning system and shared processor
07/19/2007US20070164900 Therapy delivery system including a navigation element
07/19/2007DE202007004534U1 Vorrichtung zur Ortung von Tauchern A device for locating divers
07/18/2007EP1808967A1 A method for code alignment for DSSS signal processing
07/18/2007EP1808708A2 Power saving device for GPS device
07/18/2007EP1807711A2 Method and device for receiving a degraded radionavigation signal
07/18/2007EP1807676A1 Navigation system and method using modulated celestial radiation sources
07/18/2007CN2924487Y Motorvehicle positioning navigation device utilizing RFID technology
07/18/2007CN1327634C Modified transmission method for improving accuracy for E-911 calls
07/18/2007CN101001466A Method, system and MSC server and HLR of processing calling service
07/18/2007CN101001453A Out-of-range monitoring method and equipment
07/18/2007CN101001357A Running module of two-way lens and screen display image
07/18/2007CN101000372A Maprecording method and equipment for tracing navigation
07/18/2007CN101000371A Navigation method and equipment based on position monitoring
07/18/2007CN101000370A Method and device for positioning and tracing based on radio communication short message
07/18/2007CN101000369A Electric saver of satellite positioning device
07/17/2007US7246011 Combined parallel and sequential detection for GPS signal acquisition
07/17/2007US7246010 Method in positioning, a system, and an electronic device
07/17/2007US7245256 GPS position-finding system and method of finding position of GPS terminal
07/17/2007US7245255 Method and apparatus for determining absolute time-of-day in a mobile-assisted satellite positioning system
07/17/2007US7245253 Method and apparatus for processing of satellite signals without time of day information
07/12/2007WO2007079429A2 Location aware content using presence information data formation with location object (pidf-lo)
07/12/2007WO2007078223A1 Spread spectrum software receiver
07/12/2007WO2005022301A3 Memory reallocation and sharing in electronic systems
07/12/2007US20070162228 Location aware content using presence information data formation with location object (PIDF-LO)
07/12/2007US20070162221 Method and Apparatus for an Integrated GPS Receiver and Electronic Compassing Sensor Device
07/12/2007US20070160121 Method and apparatus for performing signal correlation
07/12/2007US20070159392 Method for improved signal to noise ratio estimation
07/12/2007US20070159382 GPS signal repeater and GPS receiver of stationary orbit satellite, and method for positioning stationary orbit satellite using the same
07/12/2007US20070159360 Radio frequency identification tag and a method of operating same
07/11/2007EP1805527A1 Phase multi-path mitigation
07/11/2007EP1508054B1 Gps receiver with improved immunity to burst transmissions
07/11/2007EP1476796B1 Oscillator with frequency stabilizing circuit and method of constructing same
07/11/2007CN1998251A Method and apparatus for determining the location of a unit using neighbor lists
07/11/2007CN1998161A Base station, mobile machine and orientation detecting method for mobile communication system
07/11/2007CN1996420A Park booking system with electronic identification function
07/11/2007CN1996041A Method for monitoring GNSS receiver autonomous integrity based on multi-satellite failure recognition
07/11/2007CN1996037A Intelligent navigation system with integrated vehicle fault diagnosis function
07/11/2007CN1995916A Integrated navigation method based on star sensor calibration
07/11/2007CN1326417C Method of estimated transmission to angle in mobile terminal and corresponding mobile terminal
07/11/2007CN1325928C Method of despreading GPS signals
07/11/2007CN1325927C Method of despreading GPS signals
07/11/2007CN1325926C Method and apparatus for locating source of unknown signal
07/10/2007US7243025 Portable navigation device with instant on configuration on navigational display
07/10/2007US7242947 Method and apparatus for determining the location of a unit using neighbor lists
07/10/2007US7242349 Method of increasing the accuracy of geographical information of a mobile station of a radio communication system
07/10/2007US7242348 Satellite information update system, positioning auxiliary information provision device, positioning auxiliary information provision device control method, positioning auxiliary information provision device control program, and computer readable recording medium having recorded therein positioning auxiliary information provision device control program
07/10/2007US7242347 Low power detection and compensation for satellite systems
07/05/2007WO2007074266A1 Pre-location method and system for assisting satellite radio-navigation systems
07/05/2007WO2007022418A3 Position location for airborne networks
07/05/2007WO2006026016A3 Satellite and local system position determination
07/05/2007US20070156338 Device for monitoring the integrity of information delivered by a hybrid ins/gnss system
07/05/2007US20070152879 Method and system for multi-function satellite positioning system receivers
07/04/2007EP1804072A1 Methods and apparatus for facilitating the determination of GPS location information for a mobile station without disrupting communications of a voice call
07/04/2007EP1804071A1 Method for optimising positioning data processing where there are several satellite positioning constellations
07/04/2007EP1804070A1 Method for fast acquisition of satellite signals
07/04/2007EP1804023A1 Multifunctional and autonomous walkman
07/04/2007EP1195733B1 Gps receiver with emergency communication channel
07/04/2007CN1992855A Portable multimedia recording and playing apparatus and multithread testing method
07/04/2007CN1992807A Imaging device, position information recording method and computer program product
07/04/2007CN1991405A Real-time tracing telegraph / flight analysis system for flight animal and method of use thereof
07/04/2007CN1991404A Mini tracer for tracing track of animal and method of use thereof
07/04/2007CN1991403A Method and apparatus for signal processing in a satellite positioning system
07/04/2007CN1991312A Route guidance system and route guidance method
07/04/2007CN1991307A Mobile device and method capable of automatically displaying present band map of position
07/03/2007US7240232 Connection device capable of converting a pixel clock to a character clock
07/03/2007US7240075 Interactive generating query related to telestrator data designating at least a portion of the still image frame and data identifying a user is generated from the user designating a selected region on the display screen, transmitting the query to the remote information system
07/03/2007US7239857 Method and apparatus for compensating an oscillator in a location-enabled wireless device
07/03/2007US7239273 Apparatus and method for calculating satellite acquisition information to recognize position of mobile station
06/2007
06/28/2007WO2007071652A1 Method and apparatus for time synchronisation
06/28/2007US20070147483 Bit synchronization in a communications device
06/28/2007US20070147476 Wireless data communication method via ultra-wide band encoded data signals, and receiver device for implementing the same
06/27/2007EP1801609A1 Method and apparatus for time synchronisation
06/27/2007EP1801608A1 Pre-positioning method and system for assisting satellite radio-navigation systems
06/27/2007EP1801539A1 Closed loop hybridisation device with surveillance of measurement integrity
06/27/2007EP1800146A1 Method and arrangements relating to satellite-based positioning
06/27/2007EP1567883B1 Determination of the position of a pulse peak
06/27/2007EP1554599B1 Spread spectrum signal processing
06/27/2007CN1987513A System and its method for global satellite positioning display
06/27/2007CN1987512A Method and system for providing and utilizing geographical navigation bundles
06/27/2007CN1987362A Satellite navigation device with real time planning travelling line function
06/26/2007US7236883 Aiding in a satellite positioning system
06/26/2007US7236796 Method and apparatus for reducing pilot search times utilizing mobile station location information
06/26/2007US7236126 AGPS system using NTP server and method for determining the location of a terminal using a NTP server
06/21/2007WO2007068746A1 Signal processor and signal processing method
06/21/2007US20070143015 Method for operating an active gps receiver using a bts position remote input
06/21/2007US20070139267 Methods and systems for providing enhanced position location in wireless communications
06/21/2007US20070139265 Method of acquiring satellite data
06/21/2007US20070139264 Method and arrangements relating to satellite-based positioning
06/20/2007EP1798993A1 Remote access communication system and control method thereof
06/20/2007EP1798564A2 An improved GPS receiver utilizing satellite position information for compensating Doppler
06/20/2007EP1798563A1 Positioning apparatus, control method of positioning apparatus, control program for positioning apparatus, and computer-readable recording medium having control program for positioning apparatus recorded therein
06/20/2007EP1678515B1 System for mitigating radiation effects on componentry in space
06/20/2007EP1616391A4 Method and device for detecting an interference condition
06/20/2007EP1145034B1 Bandwidth synthesis for wireless location system
06/20/2007EP1064743A4 Pseudolite-augmented gps for locating wireless telephones
06/20/2007CN2914110Y Casing of vehicle mounted GPS receiving terminal
06/20/2007CN2914109Y Plug and play type intelligent satellite navigation receiver
06/20/2007CN2914108Y Portable digital star identifier
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