| 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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| 07/16/2009 | US20090179794 Gps rf front end and related method of providing a position fix, storage medium and apparatus for the same |
| 07/16/2009 | US20090179792 Conveying orbit information via ambiguous position information |
| 07/16/2009 | CA2703081A1 Global positioning system accuracy enhancement |
| 07/15/2009 | EP1733509B1 Positioning of a wlan device using topology information transmitted by access points to the device |
| 07/15/2009 | EP1639516A4 Method and apparatus for ground detection and removal in vision systems |
| 07/15/2009 | CN201273940Y Multifunctional wireless GPS positioning terminal |
| 07/15/2009 | CN201273939Y Global positioning system terminal |
| 07/15/2009 | CN201273938Y USB positioning navigator |
| 07/15/2009 | CN101484825A Mobile device comprising a GPS receiver |
| 07/15/2009 | CN101484824A System and/or method for determining sufficiency of pseudorange measurements |
| 07/15/2009 | CN101482605A Trough widened interference suppression method of high-dynamic satellite navigation system |
| 07/15/2009 | CN100514890C Dynamic selection and scheduling of radio frequency communications |
| 07/14/2009 | US7562145 Application instance level workload distribution affinities |
| 07/14/2009 | US7561888 Efficiently bounding the location of a mobile communications device |
| 07/14/2009 | US7561103 Method and device for generating a constant envelope navigation signal with four independent codes |
| 07/14/2009 | CA2366620C Method and apparatus for locating gps equipped wireless devices operating in analog mode |
| 07/09/2009 | WO2009086016A1 Navigation receiver |
| 07/09/2009 | WO2009083507A1 Method for aircraft landing assistance using gps and mls in case of calculated axial approach |
| 07/09/2009 | WO2009020404A9 Beam forming system and method |
| 07/09/2009 | US20090177593 Portable base station device and charging method |
| 07/09/2009 | US20090177523 System And Method For Compiling Market Information Associated With Consumer Activity And Geographic Location |
| 07/09/2009 | US20090175319 Apparatus for and method of making pulse-shape measurements |
| 07/09/2009 | US20090174602 Dvor monitor device, and dvor monitor method |
| 07/09/2009 | US20090174600 System and method for determining the geographic location of a device |
| 07/09/2009 | US20090174598 Method and apparatus for validating a position in a satellite positioning system using range-rate measurements |
| 07/09/2009 | US20090174597 Global Positioning System Accuracy Enhancement |
| 07/09/2009 | CA2710465A1 Navigation receiver |
| 07/08/2009 | EP2076787A2 Providing and using messages including time related information |
| 07/08/2009 | EP2076786A1 System and method for determining the route and/or velocity of vehicles, in particular in order to control trains |
| 07/08/2009 | EP1690106B9 Carrier phase gps positioning device and method |
| 07/08/2009 | EP1384091A4 Detecting tool orientation alignment depth and leveling |
| 07/08/2009 | CN201269926Y GPS with mobile phone function |
| 07/08/2009 | CN101479621A Method and system of improving time to first fix in a satellite positioning system |
| 07/08/2009 | CN101479620A Receiver assembly and method for multi-gigabit wireless systems |
| 07/08/2009 | CN100510771C System and method for acquisition management of subject position information |
| 07/07/2009 | US7558671 Ubiquitous personal information device |
| 07/07/2009 | US7557753 Spacecraft hardware tracker |
| 07/07/2009 | US7557751 Terminal device, method of controlling terminal device, and recording medium |
| 07/07/2009 | US7557750 Positioning device, method of controlling positioning device, and recording medium |
| 07/07/2009 | CA2342987C Data boundary aware base station assisted position location method |
| 07/02/2009 | WO2009081828A1 On-vehicle device, information output method, and information providing system |
| 07/02/2009 | WO2009080820A1 Gnss receiver |
| 07/02/2009 | WO2009080064A1 Improved navigation device and method |
| 07/02/2009 | WO2009044205A3 Correlator for global navigation satellite systems |
| 07/02/2009 | US20090171584 System and Method for Accessing a Navigation System |
| 07/02/2009 | US20090171583 Global position system (gps) user receiver and geometric surface processing for all-in-view coherent gps signal prn codes acquisition and navigation solution |
| 07/02/2009 | US20090171561 Personal GPS navigation device |
| 07/02/2009 | US20090167603 Positioning method, computer program, positioning device, and electronic apparatus |
| 07/02/2009 | US20090167602 Signal acquiring method of gps receiver and digital camera thereof |
| 07/02/2009 | US20090167601 GPS Baseband Architecture |
| 07/02/2009 | US20090167600 Apparatus and method for supporting assisted global positioning system during emergency service in a communication system |
| 07/02/2009 | US20090167599 Location Based Services Information Storage and Transport |
| 07/02/2009 | US20090167597 Signal inconsistency detection of spoofing |
| 07/02/2009 | CA2709739A1 Improved navigation device and method |
| 07/01/2009 | EP2075591A1 Highly parallel GPS correlator system and method |
| 07/01/2009 | EP2074737A1 Apparatus and method for correlation in a gps receiver |
| 07/01/2009 | EP1284050B1 Method and apparatus for code phase tracking |
| 07/01/2009 | EP1175625B1 Mobile cellular telephone comprising a gps receiver |
| 07/01/2009 | CN201266239Y Novel GPS signal processing device |
| 07/01/2009 | CN201266238Y Gps接收机 Gps Receiver |
| 07/01/2009 | CN201266237Y High precision GPS difference system |
| 07/01/2009 | CN201266236Y Time service navigation receiver |
| 07/01/2009 | CN101473241A Device and methods for coping with inefficiency from general purpose processors in implementing algorithms |
| 07/01/2009 | CN101472171A Data conversion system |
| 07/01/2009 | CN101470185A Use method for assisted global positioning system on tracing device terminal |
| 07/01/2009 | CN101470184A Global positioning GPS navigation system |
| 07/01/2009 | CN101470183A GPS module test system for automatically adjusting test signal |
| 07/01/2009 | CN101470182A System and method for electricity-saving management of mobile entity communication |
| 07/01/2009 | CN100507597C Portable tester for LAAS ground facility |
| 07/01/2009 | CN100507595C Receiver, and multipath detection method using the same receiver |
| 07/01/2009 | CN100507594C Method and system for determining position according to computing time |
| 06/30/2009 | US7555262 Radio frequency interference monitor |
| 06/30/2009 | US7555033 Binary offset carrier M-code envelope detector |
| 06/30/2009 | US7555032 Signal receiver using alternating time segments |
| 06/30/2009 | US7554487 Method and system for determining time in a satellite positioning system |
| 06/30/2009 | CA2431686C Subsea navigation and survey |
| 06/25/2009 | WO2009079406A1 Motion detection for tracking |
| 06/25/2009 | US20090163150 Searching Apparatus And Method For Operating A Searching Apparatus |
| 06/25/2009 | US20090161736 System and method for fast code phase and carrier frequency acquisition in gps receiver |
| 06/25/2009 | US20090160710 Method and apparatus for estimating location to support location based service of terminal in mobile communication system |
| 06/25/2009 | US20090160709 Methods and systems for providing enhanced position location in wireless communications |
| 06/25/2009 | US20090160708 Radar apparatus and interference detection method |
| 06/25/2009 | US20090160705 TimeKeeping Device and Satellite Signal Reception Method for a Timekeeping Device |
| 06/25/2009 | US20090160704 Navigation receiver |
| 06/25/2009 | US20090160703 Assistance to a mobile sps receiver |
| 06/25/2009 | US20090160702 Method for crosslinking multiple gps devices |
| 06/25/2009 | US20090160699 Time synchronization |
| 06/24/2009 | EP2073081A1 Timekeeping device and satellite signal reception method for a timekeeping device |
| 06/24/2009 | EP1173779B1 Gps receiver and mobile unit incorporating the same |
| 06/24/2009 | CN201262645Y GPS circuit board for various structures |
| 06/24/2009 | CN101464507A Baseband signal processing method and system for Galilei system |
| 06/24/2009 | CN101464506A Astronomical aided single-star positioning method |
| 06/24/2009 | CN101464505A Self-collection method for run routing information |
| 06/24/2009 | CN100504435C Method for searching for position determination signals using a plurality of search modes |
| 06/23/2009 | US7551931 Method and system for validating a mobile station location fix |
| 06/23/2009 | US7551130 Wind turbine with data receiver |
| 06/23/2009 | US7551127 Reconfigurable downconverter for a multi-band positioning receiver |
| 06/23/2009 | US7551125 Positioning system, information supply apparatus, terminal apparatus, control method of terminal apparatus, control program for terminal apparatus and computer readable recording medium for storing control program for terminal apparatus |
| 06/18/2009 | WO2009076577A1 Transmitter identification for wireless signals having a digital audio broadcast (dab) physical layer |
| 06/18/2009 | WO2009076156A2 System and method for determination of position |