| Patents for G01S 19 - Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems (34,425) |
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| 09/02/2004 | US20040169841 Method and apparatus for identifying objects |
| 09/02/2004 | US20040169603 Location determination for mobile units |
| 09/02/2004 | US20040169602 Radio transceiver and method of controlling direction of radio-wave emission |
| 09/02/2004 | US20040169589 Location, communication and tracking systems |
| 09/02/2004 | US20040168358 Underground utility detection system |
| 09/02/2004 | DE10306519A1 Positioning system for determining position relative to reference point, stores coordinates of reference point and determines instantaneous position using computing unit |
| 09/01/2004 | EP1452887A2 Method for calculating the position of a mobile terminal, positioning system, and position calculation apparatus |
| 09/01/2004 | EP1452886A1 Positioning system |
| 09/01/2004 | EP1452009A2 Navigation services based on position location using broadcast digital television signals |
| 09/01/2004 | EP1451606A1 A method and device for chronologically synchronizing a location network |
| 09/01/2004 | EP1451605A2 Calibrated real time clock for acquisition of gps signals during low power operation |
| 09/01/2004 | EP0909394B1 Automatic gantry steering system for a container handling machine |
| 09/01/2004 | CN1525192A 测位系统 Positioning system |
| 09/01/2004 | CN1165194C Mobile phone capable of determining object azimuth position |
| 08/31/2004 | US6785904 Method and system for providing household level television programming information |
| 08/31/2004 | US6785757 GPS receiving system, GPS receiver and recording medium for use in the GPS receiving system |
| 08/31/2004 | US6785609 Hybrid processing method and apparatus, navigation system, program storage device and computer data signal embodied in carrier wave |
| 08/31/2004 | US6785606 System for providing traffic information |
| 08/31/2004 | US6785594 Ground proximity warning system and method having a reduced set of input parameters |
| 08/31/2004 | US6785553 Position location of multiple transponding platforms and users using two-way ranging as a calibration reference for GPS |
| 08/31/2004 | US6785251 Receiving station for wireless telephone system with diversity transmission and method |
| 08/31/2004 | US6784842 Method and system for calibrating a location system |
| 08/31/2004 | US6784841 Method and arrangement for performing positioning |
| 08/31/2004 | US6784834 Method for performing positioning and an electronic device |
| 08/31/2004 | US6784833 Personal surveillance system with locating capabilities |
| 08/31/2004 | US6784832 Vehicle information system |
| 08/31/2004 | US6784831 Method and apparatus for GPS signal receiving that employs a frequency-division-multiplexed phased array communication mechanism |
| 08/31/2004 | US6784829 Method for measuring GPS air sensitivity and mobile terminal having function of measuring GPS air sensitivity |
| 08/31/2004 | US6784827 Determining a time of arrival of a sent signal |
| 08/31/2004 | US6784826 Body motion tracking system |
| 08/31/2004 | US6784809 Vehicle tracker including override feature and related methods |
| 08/26/2004 | WO2004073320A2 Location estimation of wireless terminals through pattern matching of signal-strength differentials |
| 08/26/2004 | WO2004072924A1 Global notification/display/search system |
| 08/26/2004 | WO2004072674A1 Phased array wireless location method and apparatus |
| 08/26/2004 | WO2004072583A1 Height generating satellite navigation system |
| 08/26/2004 | WO2004072582A1 Integrated gps-inertial system |
| 08/26/2004 | WO2004072581A1 Method for checking relative position of flying bodies |
| 08/26/2004 | WO2004032338A3 System and method for aiding a location determination in a positioning system |
| 08/26/2004 | WO2004021105A3 Method and apparatus for generating time of arrival estimates |
| 08/26/2004 | US20040167714 Personal navigation device with orientation indicator |
| 08/26/2004 | US20040167709 Vehicle based data collection and processing system |
| 08/26/2004 | US20040167708 System and method for networking a plurality of nodes |
| 08/26/2004 | US20040167707 Handheld object selector |
| 08/26/2004 | US20040167706 Web based system providing GPS waypoint information |
| 08/26/2004 | US20040166889 Apparatus for adjusting channel interference between devices in a wireless network |
| 08/26/2004 | US20040166881 Phased array wireless location method and apparatus |
| 08/26/2004 | US20040166877 Database for locating wireless terminals based on combinations of signal-strength measurements and geometry-of-arrival measurements |
| 08/26/2004 | US20040166876 Determining neighbour lists |
| 08/26/2004 | US20040166875 System and method for providing secure communication between network nodes |
| 08/26/2004 | US20040166873 Forward link repeater delay watermarking system |
| 08/26/2004 | US20040166871 Apparatus for self-adjusting power at a wireless station to reduce inter-channel interference |
| 08/26/2004 | US20040166870 Distributed protocol for use in a wireless network |
| 08/26/2004 | US20040166868 Wireless channel selection apparatus including scanning logic |
| 08/26/2004 | US20040166867 Program for ascertaining a dynamic attribute of a system |
| 08/26/2004 | US20040166866 Apparatus for selecting an optimum access point in a wireless network |
| 08/26/2004 | US20040166852 Method for associating access points with stations in a wireless network |
| 08/26/2004 | US20040166851 Method for adjusting channel interference between access points in a wireless network |
| 08/26/2004 | US20040166850 Wireless station protocol apparatus |
| 08/26/2004 | US20040166849 Apparatus for ascertaining a dynamic attribute of a system |
| 08/26/2004 | US20040166848 Method for selecting an optimum access point in a wireless network on a common channel |
| 08/26/2004 | US20040166847 Program for adjusting channel interference between devices in a wireless network |
| 08/26/2004 | US20040166846 Program for adjusting channel interference between access points in a wireless network |
| 08/26/2004 | US20040166845 Wireless station protocol program |
| 08/26/2004 | US20040166844 Method for self-adjusting power at a wireless station to reduce inter-channel interference |
| 08/26/2004 | US20040166838 Wireless channel selection program |
| 08/26/2004 | US20040166837 Program for associating access points with stations using bid techniques |
| 08/26/2004 | US20040165689 Validation of beacon signals |
| 08/26/2004 | US20040165657 Forward link repeater frequency watermarking scheme |
| 08/26/2004 | US20040165612 Transmission channel selection program |
| 08/26/2004 | US20040165557 Wireless channel selection method including scanning logic |
| 08/26/2004 | US20040165556 Distance determination method for use by devices in a wireless network |
| 08/26/2004 | US20040165555 Program for selecting an optimum access point in a wireless network |
| 08/26/2004 | US20040165549 Program for associating access points with stations in a wireless network |
| 08/26/2004 | US20040165548 Method for associating access points with stations using bid techniques |
| 08/26/2004 | US20040165066 Method and system for generating reference signals with improved correlation characteristics for accurate time of arrival or position determination |
| 08/26/2004 | US20040164901 Real-time emitter locating system and method |
| 08/26/2004 | US20040164900 Method and apparatus for reducing electromagnetic interference and jamming in GPS equipment operating in rolling environments |
| 08/26/2004 | US20040164899 Direction finding method and system using transmission signature differentiation |
| 08/26/2004 | US20040164898 Providing geographic based promotion services to a computing device |
| 08/26/2004 | US20040164897 Apparatus and method for recording real time movements and experiences for subsequent replay in a virtual reality domain |
| 08/26/2004 | US20040164896 Personal surveillance system with locating capabilities |
| 08/26/2004 | US20040164895 System and method of utilizing positioning receiver hardware for network-based transceiver applications |
| 08/26/2004 | US20040164894 GPS microphone for communication system |
| 08/26/2004 | US20040164893 GPS microphone for communication system |
| 08/26/2004 | US20040164858 Integrated RFID and video tracking system |
| 08/26/2004 | DE10361759A1 Global positioning system receiver position determination method involves receiving signals sent from global positioning system satellite arranged at different positions, by receiver |
| 08/25/2004 | EP1450574A2 Method and system for optimizing location-based services by adjusting maximum antenna range |
| 08/25/2004 | EP1450179A1 Test apparatus and control method for a wireless communication network |
| 08/25/2004 | EP1449390A1 Method and apparatus for optimal utilization of a radio channel based on cognition model data |
| 08/25/2004 | EP1448952A2 System for preventing unauthorized trailer uncoupling |
| 08/25/2004 | EP1285232A4 Global positioning system tag system |
| 08/25/2004 | EP1112510B1 Receiver for performing position location with efficient rotator |
| 08/25/2004 | CN1524188A Method and apparatus providing improved position estimate based on an initial coarse position estimate |
| 08/24/2004 | US6782330 Satellite signal waveform monitor |
| 08/24/2004 | US6782320 Method and system of single-antenna determination of position, time, and attitude of a moving object by satellite navigation |
| 08/24/2004 | US6782265 Location determination using RF fingerprinting |
| 08/24/2004 | US6782264 Monitoring of call information in a wireless location system |
| 08/24/2004 | US6781542 Method and system for estimating ionospheric delay using a single frequency or dual frequency GPS signal |
| 08/24/2004 | US6781446 Method and apparatus for the detection and classification of signals utilizing known repeated training sequences |
| 08/24/2004 | US6779752 Projectile guidance with accelerometers and a GPS receiver |