| 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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| 08/13/2002 | CA2317764C Improvements in and relating to emitters |
| 08/08/2002 | WO2002062039A2 Mobile computing and communication |
| 08/08/2002 | WO2002061451A1 Position location with low tolerance oscillator |
| 08/08/2002 | WO2002061450A2 Method and apparatus for determining location using a coarse position estimate |
| 08/08/2002 | WO2002033435A3 Remote terminal location algorithm |
| 08/08/2002 | US20020107636 Track model constraint for GPS position |
| 08/08/2002 | US20020107031 Method, apparatus and system for GPS time synchronization using cellular signal bursts |
| 08/08/2002 | US20020107030 Method, apparatus and system for frequency stabilization using cellular signal bursts |
| 08/08/2002 | US20020107028 Method and system for locating a mobile terminal in a cellular radio network |
| 08/08/2002 | US20020105459 Apparatus for locating mobile receivers using a wide area reference network for propagating ephemeris |
| 08/08/2002 | US20020105458 Method of despreading GPS signals |
| 08/08/2002 | US20020105457 Method of despreading GPS signals |
| 08/08/2002 | CA2766184A1 Mobile computing and communication |
| 08/08/2002 | CA2766024A1 Mobile computing and communication |
| 08/08/2002 | CA2766013A1 Mobile computing and communication |
| 08/07/2002 | EP1229756A2 Method and apparatus for locating a mobile terminal in a cellular radio system |
| 08/07/2002 | EP1229665A1 System and method for processing a received CDMA digital signal |
| 08/07/2002 | EP1229409A2 Method, apparatus and system for GPS time synchronization using cellular signal bursts |
| 08/07/2002 | EP1229345A2 System for determining the position of construction vehicles or earth moving equipment |
| 08/07/2002 | EP1229344A1 Method, apparatus and system for frequency stabilisation using cellular signal bursts |
| 08/07/2002 | EP1229341A2 A method for defining the error of reference time and an electronic device |
| 08/07/2002 | EP1228380A2 Method and apparatus for electromagnetic position and orientation tracking with distortion compensation |
| 08/07/2002 | EP1228345A1 Method for detecting the position of an object |
| 08/07/2002 | EP1181503A4 Autonomous satellite navigation system |
| 08/07/2002 | EP0895599B1 Spread spectrum receiver with multi-bit correlator |
| 08/07/2002 | CN1363190A GPS assistance data delivery method and system |
| 08/07/2002 | CN1363045A GPS-receiver contained mobile cellular telephone set |
| 08/06/2002 | US6430505 Automatic charting of obstructions for mission planning |
| 08/06/2002 | US6430504 User interface for global positioning system receiver |
| 08/06/2002 | US6430503 Distributed GPS navigation system |
| 08/06/2002 | US6430415 Method and apparatus for locating GPS equipped wireless devices operating in analog mode |
| 08/06/2002 | US6429815 Method and apparatus for determining search center and size in searches for GPS transmissions |
| 08/06/2002 | US6429811 Method and apparatus for compressing GPS satellite broadcast message information |
| 08/06/2002 | US6429809 Method and apparatus for determining location using a coarse position estimate |
| 08/06/2002 | US6429808 Method and apparatus for assisted GPS integrity maintenance |
| 08/06/2002 | CA2250236C Method and apparatus for covariance matrix estimation in a weighted least-squares location solution |
| 08/01/2002 | WO2002060093A1 Gps enabled mobile stations and locations methods therefor |
| 08/01/2002 | WO2002059640A2 Peer to peer information exchange for mobile communications devices |
| 08/01/2002 | WO2002059639A1 Satellite-based positioning system receiver for weak signal operation |
| 08/01/2002 | WO2002059638A2 Position determination in a wireless communication system with detection and compensation for repeaters |
| 08/01/2002 | WO2002059637A1 Mobile device comprising a gps receiver |
| 08/01/2002 | WO2002059636A2 Navigation aid |
| 08/01/2002 | WO2002059634A2 Apparatus for processing of gps signals |
| 08/01/2002 | WO2002025302A3 Gps receiver with mounted antenna and pcb integrated shield |
| 08/01/2002 | US20020102995 Method for tracking the location of mobile units |
| 08/01/2002 | US20020102992 Efficient location of mobile radiotelephones using cellular and GPS information |
| 08/01/2002 | US20020102990 Gps enabled mobile stations and location methods therefor |
| 08/01/2002 | US20020101993 Mobile computing and communication |
| 08/01/2002 | US20020101912 Multipath and tracking error reduction method for spread-spectrum receivers |
| 08/01/2002 | US20020101375 Baseline selection method for use in a wireless location system |
| 08/01/2002 | US20020101374 Navigation system, GPS terminal and navigation method using supplementary data in broadcast radio wave signal |
| 08/01/2002 | CA2437340A1 Satellite-based positioning system receiver for weak signal operation |
| 07/31/2002 | EP1226450A1 System for processing directional radio signals |
| 07/31/2002 | CN1361870A Efficient determination of time of arrival of radio communication bursts |
| 07/30/2002 | US6427122 Positioning and data integrating method and system thereof |
| 07/30/2002 | US6427121 Global positioning system tag system |
| 07/30/2002 | US6427120 Information transfer in a multi-mode global positioning system used with wireless networks |
| 07/30/2002 | US6427103 Information processing apparatus of on-vehicle type |
| 07/30/2002 | US6427077 GPS enabled mobile stations and location methods therefor |
| 07/30/2002 | US6426719 Position measurement apparatus that detects location by receiving external signals |
| 07/25/2002 | WO2002058425A2 Radio communications system and method for determining the position of at least one user device |
| 07/25/2002 | US20020099481 Travel controlling apparatus of unmanned vehicle |
| 07/25/2002 | US20020098852 Methods and apparatus for identifying as set location in communication networks |
| 07/25/2002 | US20020098851 Method and system for validating a mobile station location fix |
| 07/25/2002 | US20020098849 Peer to peer information exchange for mobile communications devices |
| 07/25/2002 | US20020098816 Mobile device comprising a GPS receiver |
| 07/25/2002 | US20020097184 Location of radio frequency emitting targets |
| 07/25/2002 | US20020097182 Methods and apparatus for identifying asset location in communication networks |
| 07/25/2002 | US20020097181 Location-determination method and apparatus |
| 07/25/2002 | DE10164448A1 Generating position-indicating signal sequence e.g. for locating objects or goods by transmitting superimposed signal to external evaluation device |
| 07/25/2002 | DE10121955A1 System for determining position of construction vehicles or equipment with earth-moving appliances, includes GPS system for determining position of construction vehicles |
| 07/25/2002 | DE10064978C1 Mobile unit for information, navigation, communication and emergency call system has combined transceiver and position location device providing emergency call function |
| 07/24/2002 | EP1224508A2 Method and apparatus for position determination using reduced number of gps satellites and synchronized and unsynchronized base stations |
| 07/24/2002 | EP1110098B1 Split c/a code receiver |
| 07/24/2002 | EP0972209B1 Locating device for vehicles |
| 07/24/2002 | CN1360807A Selection of location measurement units for determining position of mobile communication station |
| 07/24/2002 | CN1360399A Relevant and demodulating circuit of receiver of signal modulated by special code |
| 07/24/2002 | CN1360398A RF signal receiver having control device for channel to be controlled |
| 07/23/2002 | US6424913 GPS navigational system and associated process for space applications |
| 07/23/2002 | US6424826 Systems and methods for sharing reference frequency signals within a wireless mobile terminal between a wireless transceiver and a global positioning system receiver |
| 07/18/2002 | WO2002056050A1 Information processing device |
| 07/18/2002 | WO2002021150A3 Position detection system integrated into mobile terminal |
| 07/18/2002 | US20020093452 Global positioning system and global positioning apparatus |
| 07/17/2002 | EP1223675A1 Method and device for compensating measurement errors caused by a drift in a reference clock |
| 07/17/2002 | EP1223435A1 Player position detection system |
| 07/17/2002 | EP1223434A2 Combined GPS positioning system and communications system utilizing shared circuitry |
| 07/16/2002 | US6421609 GPS receiver with cross-track hold |
| 07/16/2002 | US6421372 Sequential-acquisition, multi-band, multi-channel, matched filter |
| 07/16/2002 | US6421002 GPS receiver utilizing a communication link |
| 07/16/2002 | US6421000 GPS multipath mitigation using a multi-element antenna array |
| 07/16/2002 | US6420999 Method and apparatus for determining an error estimate in a hybrid position determination system |
| 07/11/2002 | WO2002016960A8 Apparatus for reducing auto-correlation or cross-correlation in weak cdma signals |
| 07/11/2002 | WO2001079878B1 Personal communications device with gps receiver and comon clock source |
| 07/11/2002 | US20020090973 Method and apparatus for the control of a wireless phone |
| 07/11/2002 | US20020090025 Rake erceiver for spread spectrum signal demodulation |
| 07/11/2002 | US20020089722 Optically-based location system and method for determining a location at a structure |
| 07/11/2002 | US20020089530 Method of enhancing streaming media content |
| 07/11/2002 | US20020089450 Geographical navigation using multipath wireless navigation signals |
| 07/11/2002 | US20020089442 Method and apparatus for the deception of satellite navigation |
| 07/11/2002 | US20020089304 Methods for making apparel and sensor covering with energy converting, storing and supplying capabilities and other electrical components integrated therein |