| Patents for G01S 3 - Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received (11,105) |
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| 08/10/2006 | US20060178829 Global acoustic positioning system and device |
| 08/10/2006 | CA2596454A1 1d or 2d goniometry method of diffuse sources |
| 08/09/2006 | EP1687988A2 Location system |
| 08/09/2006 | EP1687656A1 Method for determination of the direction to an object for surveying |
| 08/09/2006 | CN1816758A Solar sensor having microspheres on the inside face of the protective cap |
| 08/08/2006 | US7088641 Bistatic azimuth detection system and detection method |
| 08/08/2006 | US7088086 Multi-channel radiometer imaging system |
| 08/03/2006 | WO2006079271A1 Method for processing deferred location request |
| 08/03/2006 | US20060170591 System and method for enabling continuous geographic location estimation for wireless computing devices |
| 08/02/2006 | CN1813375A Method and apparatus for multi-antenna transmission |
| 08/01/2006 | US7084812 Method and device for tracking the directions-of-arrival of radio waves |
| 07/27/2006 | WO2006077229A1 Method for determining the orientation of an antenna array |
| 07/27/2006 | US20060167588 Apparatus and method of controlling mobile body |
| 07/27/2006 | US20060165312 Optical system for determining the angular position of a radiating point source and method of employing |
| 07/27/2006 | US20060164302 Providing advertisements to a computing device based on a predetermined criterion of a wireless access point |
| 07/27/2006 | US20060164064 Multi-channel radiometer imaging system |
| 07/27/2006 | US20060164063 Atmospheric refractivity profiling apparatus and methods |
| 07/27/2006 | DE102005003452A1 Motor vehicle localization system for use in parking garages, has evaluation device evaluating information about orientation of key and vehicle, and providing direction information of current position of key for current position of vehicle |
| 07/27/2006 | DE102004027666B4 Verbesserung der Zuverlässigkeit und der Genauigkeit von Positionsbestimmungs-Verfahren durch Abschätzung des Rice-Faktors einer Funkverbindung Improving the reliability and the accuracy of position determination method by estimating the Rice factor, a radio link |
| 07/26/2006 | EP1684084A1 Method for determining the orientation of an antenna assembly |
| 07/26/2006 | EP1682923A1 Method for localising at least one emitter |
| 07/26/2006 | CN1808169A System for automatically measuring opposite direction between two objects and implementing method therefor |
| 07/20/2006 | WO2006076322A2 Pattern diversity to support a mimo communications system and associated methods |
| 07/20/2006 | WO2006075940A1 Method of detecting sources of coherent radiation and a device utiliying the method |
| 07/20/2006 | WO2005060640A8 Method and apparatus for object tracking prior to imminent collision detection |
| 07/20/2006 | US20060158376 Digital terrestrial TV broadcast signal receiving system and digital terrestrial TV broadcast signal receiver |
| 07/20/2006 | US20060158375 Direction finding |
| 07/20/2006 | US20060158374 Smart antenna system wtih improved localization of polarized sources |
| 07/19/2006 | EP1681582A2 RFID tag communication apparatus comprising a scanning beam antenna |
| 07/19/2006 | EP1681577A2 Method for correcting the picture position of a monitor picture |
| 07/19/2006 | EP1680687A1 Detection of an electromagnetic signal |
| 07/19/2006 | CN1265312C Method and apparatus for parallelly deducing multiple sound source direction and monitoring sound grade of every moving sound source |
| 07/13/2006 | WO2005091905A3 Wireless node location mechanism responsive to observed propagation characteristics of wireless network infrastructure signals |
| 07/13/2006 | WO2005089230A3 Gps location finding device |
| 07/12/2006 | EP1451901A4 Ultra-wideband antenna array |
| 07/11/2006 | US7075858 Signal processing method for a towed linear antenna |
| 07/11/2006 | US7075661 Apparatus and method for obtaining three-dimensional positional data from a two-dimensional captured image |
| 07/11/2006 | US7075482 Direction finding method and system using transmission signature differentiation |
| 07/06/2006 | WO2006071904A2 Antennas for object identifiers in location systems |
| 07/06/2006 | WO2006017699A3 Bandwidth efficient system and method for ranging nodes in a wireless communication network |
| 07/06/2006 | WO2005092072A3 Orthorectified aerial images overlayed with spcs map information |
| 07/06/2006 | US20060146648 Signal Processing Apparatus and Signal Processing Method |
| 07/06/2006 | US20060146046 Eye tracking system and method |
| 07/06/2006 | US20060145922 Tracking system utilizing antenna multiplexing |
| 07/06/2006 | US20060145052 Method and apparatus for assigning weighting coefficinents for performing attitude calculations with a star sensor |
| 07/06/2006 | CA2591291A1 Antennas for object identifiers in location systems |
| 07/05/2006 | EP1676374A1 System and method for the reduction of interference in an indoor communications wireless distribution system |
| 07/05/2006 | EP1676145A1 Method and device for the radio determination of a number of spectrally overlapping radio stations |
| 07/04/2006 | US7072671 Radio system, apparatus, and method of operating the radio system |
| 06/29/2006 | WO2006067869A1 Arriving correction deducing device and program |
| 06/29/2006 | WO2006067857A1 Arrival direction estimating device and program |
| 06/29/2006 | WO2006067781A2 Laser direction detection |
| 06/29/2006 | US20060139482 Image acqusition module for monitoring applications of the external surroundings of a vehicle |
| 06/29/2006 | US20060139205 Method for controlling a radar antenna |
| 06/28/2006 | EP1673688A2 Autonomous system with automatic electric recharging |
| 06/28/2006 | CN1795396A Multiple pass location processor |
| 06/28/2006 | CN1262130C Method of estimating space reaching direction of fixed wave beam |
| 06/28/2006 | CN1262111C Device for transmission of video between camera and control chamber |
| 06/27/2006 | US7068221 Technique for direction-of-arrival estimation without eigendecomposition and its application to beamforming at base station |
| 06/22/2006 | US20060132307 Computing platform security apparatus, systems, and methods |
| 06/21/2006 | EP1082868B1 Method of measuring signal timing, and radio system |
| 06/20/2006 | US7064819 Versatile transmitter and receiver for position measurement |
| 06/20/2006 | US7064776 Object tracking apparatus, object tracking method and recording medium |
| 06/20/2006 | US7064711 Method for iterative determination of distance between receiving station and transmitting station and also calculating unit and computer software product |
| 06/15/2006 | WO2006061819A1 Complementary masks |
| 06/15/2006 | US20060126187 Radiation detection apparatus |
| 06/15/2006 | US20060125704 Electronically scanning direction finding antenna system |
| 06/15/2006 | US20060125695 System and method for enhancing the accuracy of a location estimate |
| 06/15/2006 | US20060125694 Location determination method and system for asset tracking devices |
| 06/15/2006 | US20060125693 Determining a position of at least one beacon in a location system |
| 06/15/2006 | US20060125692 Systems and methods for geographic positioning using radio spectrum signatures |
| 06/15/2006 | US20060125691 Radio frequency tags for use in a motion tracking system |
| 06/15/2006 | US20060125689 Interference cancellation in a receive diversity system |
| 06/15/2006 | US20060125688 Bit depth reduction for analog to digital conversion in global positioning system |
| 06/14/2006 | DE19758577B4 Pulsing receiver e.g. for ultrasonic diagnostic apparatus - has calculator which obtains propagation direction of pulsing attained to position of wave source according to weighing processor which varies input signal obtained from receiving unit |
| 06/14/2006 | CN1788227A Method and device for recording the position of an object in space |
| 06/13/2006 | US7062363 Refinement of spacecraft angular velocity and attitude estimates using star data |
| 06/13/2006 | US7062246 Adaptive antenna array and method of controlling operation thereof |
| 06/13/2006 | US7061720 Turntable structure that controls function selection for a media player |
| 06/13/2006 | US7061429 Device for determining the position and/or orientation of a creature relative to an environment |
| 06/13/2006 | US7061428 Frequency hopping range estimation with low power consumption |
| 06/13/2006 | CA2529685A1 A technique for determining relative yaw using phase windup |
| 06/13/2006 | CA2286564C Method for sorting acoustic signals |
| 06/08/2006 | US20060119516 Calibration of a device location measurement system that utilizes wireless signal strengths |
| 06/08/2006 | US20060119515 Method and apparatus to improve ADS-B security |
| 06/08/2006 | US20060119514 Radio signal direction finder |
| 06/08/2006 | DE102004057548A1 Sonar under water sources parameters estimation method, involves estimating several or all other echo signals of reverberation from all other directions under auxiliary condition of physically consistent Doppler shift |
| 06/07/2006 | EP1664805A1 Position detecting device |
| 06/07/2006 | EP0986763B1 Method for sorting acoustic signals |
| 06/07/2006 | CN1784648A Autonomous system with automatic electric recharging |
| 06/06/2006 | US7058594 Distributed network system which transmits information to users based on past transactions of the users |
| 06/06/2006 | US7058184 Acoustic measurement method and apparatus |
| 06/06/2006 | US7057636 Conferencing system and method for the automatic determination of preset positions corresponding to participants in video-mediated communications |
| 06/06/2006 | US7057557 Apparatus and method for estimating position of mobile communication terminal |
| 06/06/2006 | US7057556 Method and apparatus for geolocating a wireless communications device |
| 06/06/2006 | CA2215478C Personal direction finding apparatus |
| 06/01/2006 | US20060115113 Method for the recognition and tracking of objects |
| 06/01/2006 | US20060114749 Gunshot detection sensor with display |
| 06/01/2006 | US20060114157 Precision geolocation system and method using a long baseline interferometer antenna system |
| 06/01/2006 | US20060114155 Reduction of near ambiguities |