| 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) |
|---|
| 06/25/2008 | CN100397391C Absolute accurate time transferrence from server to user by computing delay of network path |
| 06/25/2008 | CN100397094C Time determination in satellite positioning system receivers and methods therefor |
| 06/24/2008 | US7392134 Satellite navigation controller |
| 06/24/2008 | US7391677 Positioning device, positioning method, and timepiece having the positioning device |
| 06/24/2008 | US7391371 Radio transceiver and method of controlling direction of radio-wave emission |
| 06/24/2008 | US7391369 Method of and apparatus for eliminating quadrature-generated signals in magnetic cross-loop antennas |
| 06/24/2008 | US7391368 Determining the time of arrival of a wireless signal |
| 06/24/2008 | US7391364 Global positioning system receiver and correlating circuit thereof |
| 06/24/2008 | US7391363 System and method for augmentation of satellite positioning systems |
| 06/19/2008 | WO2008071457A1 Method and system for position determination |
| 06/19/2008 | WO2008036402A3 Relative positioning system and method |
| 06/19/2008 | WO2008019172A3 Method for position determination with measurement stitching |
| 06/19/2008 | WO2008004175A3 Nautical safety beacon |
| 06/19/2008 | WO2007146818B1 System and method for determining mobile device position information |
| 06/19/2008 | US20080147461 Methods and apparatus to monitor consumer activity |
| 06/19/2008 | US20080147324 Satellite Based Positioning Method and System for Coarse Location Positioning |
| 06/19/2008 | US20080144485 Receiver circuit, electronic instrument, and signal processing method |
| 06/19/2008 | US20080143598 Methods for improving computational efficiency in a global positioning satellite receiver |
| 06/19/2008 | US20080143597 Method and apparatus for controlling a frequency source |
| 06/19/2008 | US20080143596 System And Method For Improving Gps Signal Processing In A Mobile Phone By Using Mems |
| 06/19/2008 | US20080143595 Method and system for a data interface for aiding a satellite positioning system receiver |
| 06/19/2008 | US20080143591 Keeping Accurate Time For A Hybrid GPS Receiver And Mobile Phone When Powered Off |
| 06/19/2008 | US20080143590 Keeping Accurate Time For A Hybrid GPS Receiver And Mobile Phone When Powered Off |
| 06/19/2008 | US20080143581 Scanning and projection systems and methods |
| 06/19/2008 | DE102007059311A1 Ortungssystem und -verfahren Locating system and method |
| 06/18/2008 | EP1933468A1 Wireless communications device providing temperature-compensated clock correction features and related methods |
| 06/18/2008 | EP1932012A1 Localization for low cost sensor network |
| 06/18/2008 | EP1932011A2 Method and device for locating a mobile object in confined environment |
| 06/18/2008 | CN101203770A Holding assistant satellite positioning |
| 06/18/2008 | CN101202905A Method for image justification revision and vehicle safety caution system using the same |
| 06/18/2008 | CN101202567A Communication method and communication system |
| 06/18/2008 | CN101201977A Device and method for reporting station of public transport |
| 06/18/2008 | CN101201974A Vehicle parking statistical method based on wireless transmission technique |
| 06/18/2008 | CN101201395A Underground garage positioning system based on RFID technique |
| 06/18/2008 | CN101201394A Voice navigation method |
| 06/17/2008 | US7388898 Communication device |
| 06/17/2008 | US7388539 Carrier track loop for GNSS derived attitude |
| 06/12/2008 | WO2008068085A1 Method for operating a navigation device, and correspondingly designed navigation device |
| 06/12/2008 | WO2008021121B1 A global position system ( gps) user receiver and geometric surface processing for all-in-view coherent gps signal pseudo-random noise (prn) codes acquisition and navigation solution determination |
| 06/12/2008 | US20080139194 Compensation for Frequency Adjustment in Mobile Communication-Positioning Device With Shared Oscillator |
| 06/12/2008 | US20080137714 Spread Spectrum Signal |
| 06/12/2008 | US20080136709 System and method for position determination by impulse radio |
| 06/12/2008 | US20080136707 Method and apparatus for generating device address of wireless local network |
| 06/12/2008 | US20080136706 Device for generation of format description messages of future messages relating to a satellite navigation system |
| 06/12/2008 | US20080136705 Object Locator |
| 06/12/2008 | US20080136635 Low power rfid reader that gives visibility to passive tags as active tags using low power 802.11 |
| 06/11/2008 | EP1930741A2 Method and apparatus for maintaining integrity of long-term orbits in a remote receiver |
| 06/11/2008 | EP1930740A1 Method for estimating parameters of a navigation signal |
| 06/11/2008 | EP1771778A4 Tracking system using fixed optical radiators |
| 06/11/2008 | CN201072442Y Integrated radio frequency chip of GPS receiver |
| 06/11/2008 | CN201072441Y Plate clip type navigation locating receiver |
| 06/11/2008 | CN201072440Y Portable GPS individual positioning instrument |
| 06/11/2008 | CN201072439Y Satellite positioning supervisor with accumulator and IC card adapter |
| 06/11/2008 | CN101198883A Auxiliary satellite positioning for support |
| 06/11/2008 | CN101197078A Automatic positioning and query system of public bus |
| 06/11/2008 | CN101197077A Analyzing and statistical method for vehicle running route |
| 06/11/2008 | CN101196561A Wireless ranging omnidirectional image combined locating system |
| 06/11/2008 | CN101196548A Receiving card recognizing method and correlated communication equipment |
| 06/11/2008 | CN101196408A Navigation device for service area/parking area |
| 06/11/2008 | CN101196406A Navigation device with road surfacing material information |
| 06/11/2008 | CN101196400A Voice navigation method, voice navigation system and portable voice navigator |
| 06/11/2008 | CN101196399A Navigation system and its query and indication method for surrounding information |
| 06/11/2008 | CN101194781A Wireless locating antiriot safety box |
| 06/10/2008 | US7385554 Satellite and local system position determination |
| 06/10/2008 | CA2494719C Calibration for wireless location system |
| 06/05/2008 | WO2008065328A2 Method and apparatus for determining dme reply efficiency |
| 06/05/2008 | WO2008065191A1 Chaotic spreading codes and their generation |
| 06/05/2008 | US20080133308 Leakage location methods |
| 06/05/2008 | US20080130413 SYSTEMS AND METHODS IMPLEMENTING FREQUENCY-STEERED ACOUSTIC ARRAYS FOR 2D and 3D IMAGING |
| 06/05/2008 | US20080129598 Positioning Method and Device |
| 06/05/2008 | US20080129592 Global Positioning Device With A Head Up Display |
| 06/05/2008 | US20080129591 System and Method for Providing Assistance Data Within a Location Network |
| 06/05/2008 | US20080129590 Positioning system |
| 06/05/2008 | US20080129589 Positioning system |
| 06/05/2008 | US20080129588 Method and apparatus for determining location information of a mobile device |
| 06/05/2008 | US20080129585 Cross-correlation mitigation method and apparatus for use in a global positioning system receiver |
| 06/05/2008 | CA2669144A1 Chaotic spreading codes and their generation |
| 06/04/2008 | EP1927903A2 Device and method for characterising a clock in a satellite |
| 06/04/2008 | EP1927013A2 Gps front end with universal digital interface |
| 06/04/2008 | EP1412770B1 Method and apparatus for estimating gps time |
| 06/04/2008 | CN201069361Y Navigation device providing traffic information |
| 06/04/2008 | CN101191840A GPSGPS Multifunctional turbulent current sonde and its measurement method |
| 06/04/2008 | CN101191733A Navigation system destination searching method |
| 06/04/2008 | CN101191729A GPS monitoring communicator, navigation terminal and central type navigation system |
| 06/03/2008 | US7383151 Segmented antenna system for offshore radio networks and method of using same |
| 06/03/2008 | CA2363720C Sensor system |
| 05/29/2008 | WO2008063823A1 Mobile station, wireless communication system and method of operation |
| 05/29/2008 | US20080125942 System and method for digging navigation |
| 05/29/2008 | US20080122716 Segmented Antenna System for Offshore Radio Networks and Method of Using Same |
| 05/29/2008 | US20080122694 System and Method for Generating a Very High Frequency Omnidirectional Range Signal |
| 05/29/2008 | US20080122692 Navigation signal differential acquisition method and systems therefor |
| 05/29/2008 | US20080122688 Method for using three GPS frequencies to resolve whole-cycle carrier-phase ambiguities |
| 05/28/2008 | EP1924869A1 Location system with swept digital beacon |
| 05/28/2008 | EP1680685B1 Method and apparatus for managing time in a satellite positioning system |
| 05/28/2008 | CN201066383Y Multi-path resisting circuit for GPS receiver |
| 05/28/2008 | CN201066382Y Tracking locator based on mobile communication network |
| 05/28/2008 | CN101188402A A low-voltage frequency mixer |
| 05/28/2008 | CN101187700A Method and apparatus for determining an error estimate in a hybrid position determination system |
| 05/28/2008 | CN100391126C System and method for individualized broadcasts on a general use broadcast frequency |
| 05/28/2008 | CN100391118C System and method for the detection and compensation of radio signal time of arrival errors |