| 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) |
|---|
| 08/17/2011 | CN102156275A Angle measuring method for unmanned plane |
| 08/16/2011 | US7999742 System and method for using a satellite positioning system to filter WLAN access points in a hybrid positioning system |
| 08/16/2011 | US7999740 Methods and systems for fast ranging in wireless communication networks |
| 08/16/2011 | US7999739 1D or 2D goniometry method of diffuse sources |
| 08/16/2011 | US7999729 Methods and systems for location determination via multi-mode operation |
| 08/16/2011 | DE202005021929U1 Vorrichtung für ein Kraftfahrzeug zum Messen von Licht A device for a motor vehicle for measuring light |
| 08/11/2011 | WO2011097282A1 System and method of determining an underwater location |
| 08/11/2011 | US20110193746 Method of Positioning RFID Tags |
| 08/11/2011 | DE102010006982A1 Mobiles Lesegerät und Verfahren zum Auffinden eines mit einem aktiven Transponder markierten Objekts Mobile reading device and method for identifying a marked object with an active transponder |
| 08/10/2011 | EP2354804A1 Radio communication apparatus, position measurement method for radio communication apparatus, and radio communication system |
| 08/10/2011 | EP2353023A1 Laser detection device and laser detection method |
| 08/10/2011 | EP2353022A2 A combined direction finder and radar system, method and computer program product |
| 08/10/2011 | CN102147458A Method and device for estimating direction of arrival (DOA) of broadband sound source |
| 08/10/2011 | CN102147457A Method for detecting slant angle of electromagnetic input pen |
| 08/10/2011 | CN102147456A Maritime radio communication monitoring and direction finding system |
| 08/10/2011 | CN102147455A Multi-antenna unit signal analysis processing and direction finding direction and system |
| 08/09/2011 | US7995926 Scanned acquisition using pre-track data |
| 08/09/2011 | US7994982 Method and apparatus for bounded time delay estimation |
| 08/04/2011 | US20110188349 System and Method of Determining an Underwater Location |
| 08/04/2011 | US20110188342 Device and method for acoustic display |
| 08/04/2011 | US20110187600 System and method for measurement of distance to a tag by a modulated backscatter rfid reader |
| 08/04/2011 | US20110187599 Technique For Effectively Communicating Location Information In A Wireless Communication Service |
| 08/04/2011 | US20110187598 Method and system for estimating position using dual real time kinematic engines |
| 08/04/2011 | US20110187595 Transfer of calibrated time information in a mobile terminal |
| 08/03/2011 | EP2352309A1 Sound Source Tracking Device |
| 08/03/2011 | CN102141606A Method for rapidly estimating accurate delay in subband sharpening |
| 08/02/2011 | CA2417026C Satellite tracking system using orbital tracking techniques |
| 07/28/2011 | US20110182148 Method and Apparatus for Locating at Least One Object |
| 07/28/2011 | US20110181473 Transient rf detector and recorder |
| 07/28/2011 | US20110181472 Incoming wave classifying and distinguishing device, incoming wave classifying and distinguishing method, originating position estimating device and originating position estimating method |
| 07/28/2011 | US20110181471 Adaptive antenna radio communication device |
| 07/27/2011 | EP2348261A2 Optical sensor holder for tracking sunlight |
| 07/27/2011 | EP1495541B1 Method for interpretation of a radio-electrical command |
| 07/27/2011 | CN1768277B Method and equipment with improved mobile positioning by using second frequency source |
| 07/27/2011 | CN102135399A Systems and methods for locating the shooter of supersonic projectiles |
| 07/27/2011 | CN102135398A Systems and methods for disambiguating shooter locations |
| 07/27/2011 | CN102135397A Systems and methods for disambiguating shooter locations |
| 07/27/2011 | CN101621817B Method for determining deviation of azimuth angle of base station antenna |
| 07/26/2011 | US7986347 Determining image quality for improving object trackability |
| 07/26/2011 | US7986271 Tracking of emergency personnel |
| 07/26/2011 | US7986140 Systems and methods for RF magnetic-field vector detection based on spin rectification effects |
| 07/21/2011 | WO2011088009A1 Portable radio frequency identification (rfid) reader |
| 07/21/2011 | WO2011085629A1 Method for direction finding |
| 07/20/2011 | EP2344904A1 Sensors, systems and methods for optical position sensing |
| 07/20/2011 | EP2344903A1 Method for estimating the polarisation ellipticity of an antenna response signal to an incident electromagnetic wave |
| 07/20/2011 | EP2344902A1 Method of determining the direction of arrival in terms of bearing of a high-frequency electromagnetic wave |
| 07/20/2011 | EP2344901A2 Method of determining the direction of arrival of an electromagnetic wave |
| 07/20/2011 | EP1910864B1 A system and method for positioning a transponder |
| 07/20/2011 | CN1960056B Method and system of following motion object by mobile type antenna |
| 07/20/2011 | CN102132556A Long-distance target detection camera system |
| 07/20/2011 | CN101413999B Method for measuring aerial angle under inclined state |
| 07/19/2011 | US7983185 Systems and methods for space-time determinations with reduced network traffic |
| 07/19/2011 | US7982670 Method and system for estimating directions-of-arrival in low power or low sample size scenarios |
| 07/14/2011 | WO2011084483A2 Underwater acoustic navigation systems and methods |
| 07/14/2011 | WO2011083269A1 Method for locating a signal disrupting source in the field of radio navigation |
| 07/14/2011 | WO2011083239A1 Sound wave detection device and sound wave source location system |
| 07/14/2011 | WO2011062872A3 Inclinometer for a solar array and associated systems, methods, and computer program products |
| 07/14/2011 | US20110170374 Method of determining position where work is done in space surrounded by surfaces and work result management device |
| 07/14/2011 | DE102009046740B3 Vorrichtung und Verfahren zum Lokalisieren von modulierten, optischen Strahlungsquellen Device and method for localizing modulated optical radiation sources |
| 07/13/2011 | EP2343012A1 Security monitor method utilizing a RFID tag and the monitor apparatus for the same |
| 07/13/2011 | EP2342580A2 Method and system involving controlling a video camera to track a movable target object |
| 07/13/2011 | EP2342578A1 Light directionality sensor |
| 07/13/2011 | EP2145203B1 Method for locating a sound-projecting target |
| 07/13/2011 | EP2005207B1 Method and system for estimating directions-of-arrival in low power or low sample size scenarios |
| 07/13/2011 | CN102124660A Antenna design and interrogator system |
| 07/13/2011 | CN102121982A Orientation method based on sound level difference |
| 07/13/2011 | CN102121981A Method for restricting static directional pattern sidelobe based on subarray-level digital weighting |
| 07/12/2011 | US7978139 Direction finding and geolocation of wireless devices |
| 07/12/2011 | US7978138 Direction finding of wireless devices |
| 07/12/2011 | US7978137 Performance and power management in direction of arrival determination by utilizing sensor information |
| 07/07/2011 | WO2011082182A1 Gnss reception using distributed time synchronization |
| 07/07/2011 | WO2011081527A1 Method and system for determining the direction between a detection point and an acoustic source |
| 07/07/2011 | US20110164148 Electronic apparatus, positioning device, information processing method, and program |
| 07/07/2011 | US20110163917 Method and system for antenna orientation compensation for power ranging |
| 07/06/2011 | CN201892742U Short-distance 3.5MHz waveband radio direction finding machine |
| 07/06/2011 | CN1707981B Method used for determining wireless chaining mass |
| 07/05/2011 | US7974772 Method for providing driving operation data |
| 07/05/2011 | US7973819 Method and apparatus for determining the position of a moving object, by using visible light communication |
| 06/30/2011 | WO2011078978A1 Packet based location provisioning in wireless networks |
| 06/30/2011 | WO2011076864A1 Method and device for goniometry of signals interfering with a useful signal modulated by plurality of carriers |
| 06/30/2011 | WO2011076696A1 Method for estimating the number of incident sources in a sensor array by means of estimating noise statistics |
| 06/30/2011 | WO2011076480A1 Device for detecting laser spot with matrix deviometer |
| 06/30/2011 | US20110157300 Method and system for determining a direction between a detection point and an acoustic source |
| 06/29/2011 | CN102109594A System and method for sensing and notifying voice |
| 06/29/2011 | CN102109593A Nine-channel space spectrum super-resolution estimation monitoring and direction-finding mobile station system |
| 06/28/2011 | US7970491 Robot localization system |
| 06/28/2011 | US7969963 Method for estimating relative clock frequency offsets to improve radio ranging errors |
| 06/28/2011 | US7969822 System and method for extending GPS to divers and underwater vehicles |
| 06/28/2011 | US7969821 Method and system for locating a wave source within a defined area |
| 06/28/2011 | US7969820 Mobile object communication and position determination |
| 06/28/2011 | DE202011000989U1 Übungsanordnung mit Feuerlöschern zur Brandbekämpfung Exercise arrangement with fire extinguishers for fire fighting |
| 06/23/2011 | WO2011074413A1 Image generation apparatus, image generation method and image generation program |
| 06/23/2011 | WO2010099846A3 Device and method for the directed reflection of electromagnetic radiation and system for using the same |
| 06/23/2011 | US20110153261 Smart footwear and operating method thereof |
| 06/23/2011 | US20110153183 Traffic analysis based on historical global positioning system data |
| 06/23/2011 | US20110150285 Light emitting device and method for tracking object |
| 06/23/2011 | US20110149691 Supercavitating Projectile Tracking System and Method |
| 06/23/2011 | US20110149690 Obstacle detection device |
| 06/23/2011 | US20110148713 Apparatus And Method For Tracking Stolen Vehicles |
| 06/23/2011 | US20110148712 Apparatus And Method For Determining Vehicle Location |