| 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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| 03/10/2005 | WO2005022188A1 Method of validating the detection of a correlation peak by a satellite positioning system receiver |
| 03/10/2005 | WO2005022187A2 Control and features for satellite positioning system receivers |
| 03/10/2005 | WO2005022186A1 Modulation signals for a satellite navigation system |
| 03/10/2005 | US20050055551 Interactive protocol for remote management of access control to scrambled data |
| 03/10/2005 | US20050055161 Portable navigation device with releasable antenna |
| 03/10/2005 | US20050055160 Method and apparatus for initializing an approximate position in a GPS receiver |
| 03/10/2005 | US20050053208 Process, arrangement, devices for seizure of a shared telephone line |
| 03/10/2005 | US20050052319 Method for receiver autonomous integrity monitoring and fault detection and elimination |
| 03/10/2005 | US20050052318 Methods and apparatus for determining the position of a mobile terminal using localized source assistance information |
| 03/10/2005 | US20050052317 Combination navigation satellite receivers and communications devices |
| 03/10/2005 | CA2537809A1 Modulation signals for a satellite navigation system |
| 03/09/2005 | EP1512985A2 Combined navigation satellite receiver/communications device |
| 03/09/2005 | EP1512028A1 Aiding in a satellite positioning system |
| 03/09/2005 | EP1512027A1 Method and system for processing positoning signals based on predetermined message data segment |
| 03/09/2005 | EP1512026A2 System and method for frequency management in a communications positioning device |
| 03/09/2005 | EP1512025A1 Reconfigurable geolocation system |
| 03/09/2005 | CN1593025A Method and apparatus for implementing projections in signal processing applications |
| 03/09/2005 | CN1592855A Method for open loop tracking GPS signals |
| 03/09/2005 | CN1592451A Method for estimating arrival time adding delay error |
| 03/09/2005 | CN1592303A Methods and systems for application instance level workload distribution affinities |
| 03/09/2005 | CN1592175A Method for producing long code mask for cluster service |
| 03/09/2005 | CN1592127A Estimating GPS reference frequency drift from PDC-handset VCO-bursts |
| 03/09/2005 | CN1592106A Adapting device capable of converting picture element clock pulse into character clock pulse |
| 03/09/2005 | CN1591513A Method and device for connecting sensors or actuators to a bus system |
| 03/09/2005 | CN1590961A Combination navigation satellite receivers and communications devices |
| 03/09/2005 | CN1192291C Method, apparatus and system satellite positioning sytem based time measurement |
| 03/09/2005 | CN1192248C Determining angle of arrival of signal |
| 03/09/2005 | CN1192247C System and method for power saving in wireless telephone with GPS receiver |
| 03/08/2005 | US6865484 Satellite position measurement system |
| 03/08/2005 | US6865478 Determining the position of a receiver and/or the system time of a positioning system |
| 03/08/2005 | US6865394 Location detection method, location detection system and location detection program |
| 03/08/2005 | US6865380 Method, apparatus and system for frequency stabilization using cellular signal bursts |
| 03/08/2005 | US6865376 System and method for a GPS enabled antenna |
| 03/08/2005 | US6865347 Optically-based location system and method for determining a location at a structure |
| 03/08/2005 | US6864839 Radio transceiver and method of controlling direction of radio-wave emission |
| 03/08/2005 | US6864836 Method for receiver autonomous integrity monitoring and fault detection and elimination |
| 03/08/2005 | US6863557 High-density removable expansion module having I/O and second-level-removable expansion memory |
| 03/03/2005 | WO2005020600A2 Measuring distance using wireless communication |
| 03/03/2005 | WO2005020442A2 Synchronization of optical signaling beacons |
| 03/03/2005 | WO2005019855A2 Receiver device and method using gps baseband circuitry for recovering both gps and local wireless baseband signals |
| 03/03/2005 | WO2004095055A8 Correction of troposphere induced errors in global positioning systems |
| 03/03/2005 | US20050050293 Dynamic memory allocation and sharing in electronic systems |
| 03/03/2005 | US20050050282 Memory reallocation and sharing in electronic systems |
| 03/03/2005 | US20050050202 Methods, systems and computer program products for application instance level workload distribution affinities |
| 03/03/2005 | US20050049765 Method and apparatus for advertising assessment using location and temporal information |
| 03/03/2005 | US20050048941 Estimating GPS reference frequency drift from PDC-handset VCO-bursts |
| 03/03/2005 | US20050048915 Communication satellite cellular coverage pointing correction using uplink beacon signal |
| 03/03/2005 | US20050047493 Cross-correlation removal of carrier wave jamming signals |
| 03/03/2005 | US20050046615 Display method and apparatus for navigation system |
| 03/03/2005 | US20050046614 Position measuring apparatus |
| 03/03/2005 | US20050046613 Provision of location information |
| 03/03/2005 | US20050046600 Robust system for transmitting and receiving map data |
| 03/02/2005 | EP1510830A1 Estimating GPS reference frequency drift from PDC-handset VCO-bursts |
| 03/02/2005 | EP1358724A4 Gps enabled mobile stations and locations methods therefor |
| 03/02/2005 | CN1589556A Digital implementation of multi-channel demodulators |
| 03/02/2005 | CN1588851A Biological identifying device and method for proofing replay attach |
| 03/01/2005 | US6861983 Method and apparatus for reducing electromagnetic interference and jamming in GPS equipment operating in rolling environments |
| 03/01/2005 | US6861980 Data messaging efficiency for an assisted wireless position determination system |
| 03/01/2005 | US6861979 Method and apparatus for detecting anomalous measurements in a satellite navigation receiver |
| 03/01/2005 | US6861964 Robust system for transmitting and receiving map data |
| 02/25/2005 | CA2438249A1 Invention #5 the multi-vehicle collision elliminator |
| 02/24/2005 | WO2005017774A2 Reporting system for use on multiple types of display devices |
| 02/24/2005 | WO2005017551A2 System for setting coarse gps time in a mobile station within an asynchronous wireless network |
| 02/24/2005 | US20050043888 Accessory-type GPS receiver |
| 02/24/2005 | US20050043887 Method of improving the determination of the attitude of a vehicle with the aid of satellite radionavigation signals |
| 02/24/2005 | US20050043038 Provision of location information |
| 02/24/2005 | US20050042998 Method of rejecting interference disturbing the reception of a satellite radio signal |
| 02/24/2005 | US20050041724 Variable bandwidth code-tracking loop with improved signal dynamics loop noise and sensitivity |
| 02/24/2005 | US20050041624 Systems and methods that employ a dualband IFA-loop CDMA antenna and a GPS antenna with a device for mobile communication |
| 02/24/2005 | US20050040987 Safety system at sea for accurately locating a shipwrecked navigator |
| 02/24/2005 | US20050040986 Method for measuring GPS air sensitivity and mobile terminal having function of measuring GPS air sensitivity |
| 02/24/2005 | DE102004003629A1 Mobile robot position detecting method, involves detecting position of robot based on calculated time difference between received infrared and ultrasonic signals and previously stored distance between ultrasonic wave generators |
| 02/23/2005 | EP1508816A1 Method for validating a detection of a correlation peak by means of a navigation satellite system receiver |
| 02/23/2005 | EP1508815A1 Method for measuring GPS air sensitivity and mobile terminal having function of measuring GPS air sensitivity |
| 02/23/2005 | EP1508814A2 Accessory-type GPS receiver |
| 02/23/2005 | EP1508055A1 Frequency management in a communications positioning device |
| 02/23/2005 | EP1508054A1 Gps receiver with improved immunity to burst transmissions |
| 02/23/2005 | CN1586073A Using digital television broadcast signals to provide GPS aiding information |
| 02/23/2005 | CN1585282A Accessory-type GPS receiver |
| 02/23/2005 | CN1584627A Method for measuring GPS air sensitivity and mobile terminal having function of measuring GPS air sensitivity |
| 02/22/2005 | US6859173 Position location using broadcast television signals and mobile telephone signals |
| 02/22/2005 | US6859170 Extended kalman filter for autonomous satellite navigation system |
| 02/19/2005 | CA2474400A1 Gps receiver with recalibration and methods for recalibrating and reconfiguring a gps receiver |
| 02/17/2005 | WO2005015525A1 Sensor network system |
| 02/17/2005 | WO2005015255A1 A method of processing a sampled spread spectrum signal stream |
| 02/17/2005 | WO2004100389A3 Radiocommunication device employing at least two antennas for radiocommunications and radiolocation respectively, and corresponding system |
| 02/17/2005 | US20050038601 Method for standard positioning service and precise positioning service cooperative operation |
| 02/17/2005 | US20050037777 GPS-microphone for communication system |
| 02/17/2005 | US20050037724 Cancellation system and method for a wireless positioning system |
| 02/17/2005 | US20050035906 Method for determining a position with the aid of a radio signal having a rotating transmission characteristic |
| 02/17/2005 | US20050035905 Signal detector employing correlation analysis of non-uniform and disjoint sample segments |
| 02/17/2005 | US20050035904 Method and system for processing positioning signals in a stand-alone mode |
| 02/16/2005 | EP1506433A2 Gps-based underwater cable positioning system |
| 02/16/2005 | EP1506430A1 Determining the position of a receiver and/ or the system time of a positioning system |
| 02/16/2005 | CN1582401A Position location using integrated services digital broadcasting - terrestrial (IDSB-T) broadcast television signals |
| 02/16/2005 | CN1581914A Method for realizing official telephone of SDH device using IP telephone |
| 02/16/2005 | CN1580812A System and method for distributing pseudo random noise code to psudo satellte |
| 02/15/2005 | US6856945 Method and apparatus for implementing projections in singal processing applications |
| 02/15/2005 | US6856935 Camera tracking system for a virtual television or video studio |
| 02/15/2005 | US6856905 Systems and methods for fault detection and exclusion in navigational systems |