| 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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| 12/16/2004 | US20040252049 Tracker architecture for GPS systems |
| 12/16/2004 | CA2568695A1 A segmented antenna system for offshore radio networks and method of using same |
| 12/15/2004 | EP1486795A1 Portable terminal and GPS time keeping method |
| 12/15/2004 | EP1485730A1 An adaptive system and method for radar detection |
| 12/15/2004 | EP1485727A1 Method and arrangements for the transmission of pseudolite trajectories within navigation data of a satellite navigation system |
| 12/15/2004 | CN1555494A System and method for subband beamforming using adaptive weight normalization |
| 12/15/2004 | CN1555004A Display card for increasing video play smooth degree |
| 12/14/2004 | US6832155 Methods and apparatus for determining phase ambiguities in ranging and navigation systems |
| 12/14/2004 | US6831940 System and method for narrowing the range of frequency uncertainty of a doppler shifted signal |
| 12/14/2004 | US6831911 System and method for receiving and processing GPS and wireless signals |
| 12/14/2004 | US6831598 Method of exchanging data between a local device and a central server |
| 12/14/2004 | US6831596 Calibrating the sampling frequency of a GPS receiver |
| 12/09/2004 | WO2004106966A1 Low cost, high integrity digital signal processing |
| 12/09/2004 | US20040248587 Method and network element for providing location services using predetermined portions of a broadcast signal |
| 12/09/2004 | US20040248559 Process for transmitting status messages to terminals of a satellite data transmission system, in particular in a satellite navigation system |
| 12/09/2004 | US20040248533 Adjustment of a phase difference between two signals |
| 12/09/2004 | US20040247058 Method and apparatus for mitigating interference in a satellite signal receiver |
| 12/09/2004 | US20040246173 Method for the ground-based monitoring of ewf-type anomalies in a positioning satellite signal |
| 12/08/2004 | EP1484619A2 Positional information determining apparatus |
| 12/08/2004 | EP1483836A1 System and method for a gps enabled antenna |
| 12/08/2004 | EP1407513B1 Watchband antenna |
| 12/08/2004 | CN1179499C Global positioning system receiver and its receiving method |
| 12/07/2004 | US6829535 Method and apparatus for generating satellite tracking information in a compact format |
| 12/07/2004 | US6829534 Method and apparatus for performing timing synchronization |
| 12/07/2004 | US6828935 Digitally synthesized phased antenna for multibeam global positioning |
| 12/02/2004 | WO2004105407A1 Gps microphone for communication system |
| 12/02/2004 | WO2004105248A1 Programmable loop filter for code tracking loop system |
| 12/02/2004 | WO2004104618A1 A method and a system for positioning, and an electronic device |
| 12/02/2004 | WO2004015555A3 Method and apparatus for position sensing |
| 12/02/2004 | US20040243307 Personal GPS navigation device |
| 12/02/2004 | US20040240581 Real time dynamic correlator |
| 12/02/2004 | US20040239912 Lidar system controlled by computer for smoke identification applied, in particular, to early stage forest fire detection |
| 12/02/2004 | US20040239563 Discrete radiation source location |
| 12/02/2004 | US20040239559 Detection and reduction of periodic jamming signals in GPS receivers and methods therefor |
| 12/02/2004 | US20040239558 Aiding location determinations in satellite positioning system receivers |
| 12/02/2004 | DE202004001092U1 GPS Empfänger GPS receiver |
| 12/01/2004 | EP1112509B1 Method for improving signal acquisition in a global positioning system receiver |
| 12/01/2004 | EP1086384B1 A system and method for geolocating plural remote transmitters |
| 11/30/2004 | US6826476 Apparatus for improved integrity of wide area differential satellite navigation systems |
| 11/30/2004 | US6826385 Method and system for distributing geographical addresses across the surface of the earth |
| 11/30/2004 | US6826117 Tracking, safety and navigation system for firefighters |
| 11/30/2004 | US6825805 Search procedure for position determination system |
| 11/30/2004 | US6825802 Avoiding interference to a GPS receiver from wireless transmissions by time multiplexing GPS reception |
| 11/30/2004 | US6825801 Outer loop test generator for global positioning system |
| 11/25/2004 | WO2004086081A3 A method and device to improve mobile positioning by using a second frequency source |
| 11/25/2004 | US20040234016 Interference supression, method and device, in reception, for a wideband radio signal |
| 11/25/2004 | US20040234008 Method and apparatus for reducing the time required to acquire a GPS signal |
| 11/25/2004 | US20040233923 Method and system for transmitting data from a first data network into a second data network |
| 11/25/2004 | US20040233461 Methods and apparatus for measuring orientation and distance |
| 11/24/2004 | EP1480053A1 Gps receiver apparatus and receiving method |
| 11/24/2004 | EP1478939A2 Aircraft gps instrumentation system and related method |
| 11/24/2004 | EP0858606B1 Microwave energy implemented aircraft landing system |
| 11/24/2004 | CN1548983A Continential rise single-point positioning system |
| 11/23/2004 | CA2270418C Microwave energy implemented aircraft landing system |
| 11/18/2004 | WO2004100580A1 Locating system and method |
| 11/18/2004 | WO2004100389A2 Radiocommunication device employing at least two antennas for radiocommunications and radiolocation respectively, and corresponding system |
| 11/18/2004 | WO2004099813A1 A method of determining a gps position fix and a gps receiver for the same |
| 11/18/2004 | US20040230372 Tracking device and associated system and method |
| 11/18/2004 | US20040230333 Method for manufacturing a receiver and receiver manufactured by using the same method |
| 11/18/2004 | US20040229633 Interface device for GPS receiver |
| 11/18/2004 | US20040229564 Gps positioner having a rescue call function and the system thereof |
| 11/17/2004 | EP1477825A1 Method and system for determining the trajectory and the position of a mobile object with a transceiver |
| 11/17/2004 | EP1477037A1 Dynamic selection and scheduling of radio frequency communications |
| 11/17/2004 | EP1477006A1 Method and apparatus for performing signal correlation |
| 11/17/2004 | EP1476796A1 Oscillator with frequency stabilizing circuit and method of constructing same |
| 11/16/2004 | US6819707 Method and apparatus for performing signal correlation using historical correlation data |
| 11/16/2004 | US6819286 Location determination for mobile units |
| 11/11/2004 | WO2004098117A2 Distributed gain network |
| 11/11/2004 | WO2004097445A2 System and method to obtain signal acquisition assistance data |
| 11/11/2004 | WO2004070413A3 Reducing memory usage in noncoherent signal processing |
| 11/11/2004 | WO2004065979A3 Method and apparatus for adjusting reference oscillator frequency in a mobile wireless device |
| 11/11/2004 | US20040225439 Method and apparatus for real time clock (rtc) brownout detection |
| 11/11/2004 | US20040225438 Methods and apparatus for determining phase ambiguities in ranging and navigation systems |
| 11/11/2004 | US20040225432 Method and system for the navigation and control of vehicles at an airport and in the surrounding airspace |
| 11/11/2004 | DE19914380B4 Kommunikations- und Such-System für Taucher Communication and search system for divers |
| 11/10/2004 | EP1474939A1 Dynamic creation, selection, and scheduling of radio frequency communications |
| 11/10/2004 | EP1474700A2 Method and apparatus for testing assisted position location capable devices |
| 11/10/2004 | EP1474699A1 Method for determining a position with the aid of a radio signal having a rotating transmission characteristic |
| 11/10/2004 | CN1545817A Method and network element for providing location services using predetermined portions of broadcast signal |
| 11/10/2004 | CN1544933A Berthage eddy current detector of indoors parking area |
| 11/09/2004 | US6816710 Method and apparatus for signal processing in a satellite positioning system |
| 11/09/2004 | US6816539 Multiple-channel digital receiver for global positioning system |
| 11/09/2004 | US6816114 System for polarization tilting and main beam steering of airship antenna using GPS |
| 11/09/2004 | US6816113 GPS receiver and related method |
| 11/09/2004 | CA2264662C Gps receiver fault detection method and system |
| 11/04/2004 | WO2004095727A1 System and method for selecting a communication band |
| 11/04/2004 | WO2004095055A1 Correction of troposphere induced errors in global positioning systems |
| 11/04/2004 | WO2004095054A2 Method and device for detecting an interference condition |
| 11/04/2004 | US20040220734 Fast reacquisition of a GPS signal |
| 11/04/2004 | US20040220733 Systems and methods for fault detection and exclusion in navigational systems |
| 11/04/2004 | US20040218700 Digital implementation of multi-channel demodulators |
| 11/04/2004 | US20040218035 Mixed-media telecommunication call set-up |
| 11/04/2004 | US20040217901 Location services system that reduces auto-correlation or cross-correlation in weak signals |
| 11/04/2004 | US20040217898 Switching method and device on an aircraft radiofrequency landing system |
| 11/04/2004 | US20040217869 Vehicle proximity alarm system and method |
| 11/04/2004 | DE202004011883U1 Camera for recording details of landscape has GPS receiver integrated with camera body and may record GPS position data along with details of image |
| 11/03/2004 | EP1473575A1 Switching method and device in a radio frequency landing system of an aircraft |
| 11/03/2004 | EP1334371A4 Method and apparatus for time-free processing of gps signals |
| 11/03/2004 | EP1208655B1 Method and system for reducing pilot search times utilizing mobile station location information |
| 11/03/2004 | CN1543719A System and method for individualized broadcasts on a general use broadcast frequency |