| 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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| 02/17/2011 | US20110038230 Underwater acoustic positioning system |
| 02/17/2011 | US20110038229 Audio source localization system and method |
| 02/17/2011 | US20110037644 Method and apparatus for utilization of location determination signal samples in noisy environments |
| 02/16/2011 | EP2283548A1 1.5 micron imaging source and imaging device incorporating the source |
| 02/16/2011 | CN101977068A Method for rapidly determining incoming wave direction without target elevation angle parameters |
| 02/15/2011 | US7889232 Method and system for surveillance of vessels |
| 02/15/2011 | US7889133 Multilateration enhancements for noise and operations management |
| 02/15/2011 | US7889127 Wide angle impedance matching using metamaterials in a phased array antenna system |
| 02/10/2011 | WO2011016804A1 System and method for hybrid location in an lte network |
| 02/10/2011 | WO2011015561A1 Method for optimizing the position of identical sensors in a communication network |
| 02/10/2011 | WO2011015557A1 Method for optimizing the structure of a network of identical sensors for goniometry |
| 02/10/2011 | US20110035150 Simple technique for dynamic path planning and collision avoidance |
| 02/10/2011 | US20110032540 Position-measuring method and device adapted for the positioning of a wheel |
| 02/10/2011 | US20110032152 Method and Apparatus for Positioning Mobile Device |
| 02/10/2011 | DE102009025541B3 Device for removal and reduction of broadband noise, during signal reprocessing of spectrum of broad band detector, has determination device determining significance of spectral line based on comparison of power values with parameter |
| 02/09/2011 | EP2282224A2 Image processing apparatus, image processing method, and computer program |
| 02/09/2011 | EP2282222A1 Communicating positioning assistance data |
| 02/09/2011 | EP2281274A1 Systems methods and computer program products for providing augmented shopping information |
| 02/09/2011 | EP2281171A1 Method and apparatus for acquiring accurate background infrared signature data on moving targets |
| 02/09/2011 | CN101970951A Control system for solar installations |
| 02/09/2011 | CN101349741B Phased array digital multi-beam forming machine for electron reconnaissance |
| 02/08/2011 | US7885145 System and method for selection of an object of interest during physical browsing by finger pointing and snapping |
| 02/08/2011 | US7884858 Object trackability via parametric camera tuning |
| 02/03/2011 | US20110026364 Apparatus and method for estimating position using ultrasonic signals |
| 02/03/2011 | US20110026363 Wireless position sensing in three dimensions using ultrasound |
| 02/03/2011 | US20110025561 Position Determination Using ATSC-M/H Signals |
| 02/03/2011 | US20110025556 Connection locator in a power aggregation system for distributed electric resources |
| 02/02/2011 | EP2279492A1 Technique for automatically tracking an object |
| 02/02/2011 | CN101963660A Transmitter for transmitting data in an optical data network and method for aligning such a transmitter |
| 02/02/2011 | CN101963659A Method for realizing wideband direction finding by utilizing three-dimension orthogonal interferometer |
| 02/01/2011 | US7880676 Method and system for hybrid positioning using partial distance information |
| 02/01/2011 | US7880674 Tracking system for flat mobile antenna |
| 01/27/2011 | WO2011011360A1 System and method for providing timing services and dme aided multilateration for ground surveillance |
| 01/27/2011 | WO2011011118A1 Diversity time and frequency location receiver |
| 01/27/2011 | WO2010123291A3 Method, system and device for positioning mobile terminal |
| 01/26/2011 | EP2278351A1 Assisted direction finding apparatus |
| 01/26/2011 | CN101960327A Device and method for the improved directional estimation and decoding by means of secondary radar signals |
| 01/26/2011 | CN101960322A Method of object tracking in 3D space based on particle filter using acoustic sensoes |
| 01/26/2011 | CN101957443A Sound source localizing method |
| 01/26/2011 | CN101487888B Spacing spectrum peak search method |
| 01/26/2011 | CN101408608B P waveband radio frequency wide opening digital receive and direction-finding integrated machine and direction-finding method |
| 01/26/2011 | CN101403791B Fast real-time space spectrum estimation ultra-resolution direction-finding device and method thereof |
| 01/26/2011 | CN101358846B Method and apparatus for determining the position of a moving object, by using visible light communication |
| 01/25/2011 | US7876268 System and method for precise location of receiving antennas |
| 01/25/2011 | US7876267 Robust low-frequency spread-spectrum navigation system |
| 01/25/2011 | US7876266 Harmonic block technique for computing space-time solutions for communication system network nodes |
| 01/25/2011 | US7876265 Methods and systems for providing enhanced position location in wireless communications |
| 01/25/2011 | US7876264 Method of source number estimation and its application in method of direction of arrival estimation |
| 01/25/2011 | US7876256 Antenna back-lobe rejection |
| 01/20/2011 | WO2011009028A1 Multilateration with kinematic modeling of target |
| 01/20/2011 | WO2011008082A1 Locating device for locating an object, and a system of a locating device and an object |
| 01/19/2011 | CN201716410U Ultrasonic device for bunching, orienting and enhancing signals |
| 01/19/2011 | CN201716377U Microwave frequency band radio monitoring system |
| 01/19/2011 | CN101281246B Modularization phase coherent multichannel signal generating device based on PXI bus |
| 01/18/2011 | US7873368 Method for tracking location of a mobile unit |
| 01/18/2011 | US7872948 Acoustic wide area air surveillance system |
| 01/13/2011 | WO2011004022A1 Method for aligning the heliostats of a heliostat field |
| 01/13/2011 | WO2010129085A3 Digital transcription system utilizing accoustical detectors having apertures with a vertical orientation relative to the work surface |
| 01/13/2011 | WO2009147258A8 Radio-tracking method, system and devices |
| 01/13/2011 | US20110010093 Method for encouraging location and activity labeling |
| 01/13/2011 | DE10157109B4 Richtantennenanordnung und Verfahren zum Messen der Einstrahlrichtung zumindest einer eingestrahlten elektromagnetischen Welle Antenna array and method for measuring the beam direction at least one incident electromagnetic wave |
| 01/12/2011 | EP2273281A2 Method for accurately tracking and communicating with a satellite from a mobile platform |
| 01/12/2011 | EP2176676B1 Method and system for determing the position of a mobile appliance relative to a fixed appliance, particularly of a storage-battery-operated dust collector automaton relative to a storage-battery charger |
| 01/12/2011 | EP2142939B1 Method for determining position, laser beam detector and detector-reflector device for a system for determining position |
| 01/12/2011 | EP2071352B1 Light tracking device |
| 01/12/2011 | CN101006715B Real-time stabilization of digital image |
| 01/11/2011 | US7869953 System and method for presenting lightning strike information |
| 01/11/2011 | US7869306 System and method for automatic detection of a sonar contact |
| 01/11/2011 | US7868826 Method and system for determining locations of mobile stations using directional corrections |
| 01/11/2011 | US7868825 Apparatus and method for transforming signal strength of wireless positioning system |
| 01/06/2011 | WO2011001684A1 Vehicle position detecting device and vehicle position detecting method |
| 01/06/2011 | WO2011001005A1 Audio-controlled image capturing |
| 01/06/2011 | WO2011000660A1 Method for detecting substantially periodic series of bursts of substantially sinusoidal signals |
| 01/06/2011 | WO2011000409A1 Positional disambiguation in spatial audio |
| 01/06/2011 | WO2011000391A1 Apparatus and methods |
| 01/06/2011 | WO2010070556A3 Estimating a sound source location using particle filtering |
| 01/06/2011 | US20110001668 Rebroadcasting method and system for navigation signals |
| 01/06/2011 | CA2766868A1 Method for detecting substantially periodic series of bursts of substantially sinusoidal signals |
| 01/05/2011 | EP2271134A1 Proximity sensor comprising an acoustic transducer for receiving sound signals in the human audible range and for emitting and receiving ultrasonic signals. |
| 01/05/2011 | EP2269181A1 Method for monitoring a traffic route for a means of transport of a predetermined kind |
| 01/05/2011 | EP2090895B1 Sound source position detector |
| 01/04/2011 | US7864980 Video motion anomaly detector |
| 01/04/2011 | US7864633 System and method for position determination of objects |
| 01/04/2011 | US7864632 Headtracking system |
| 01/04/2011 | US7864631 Method of and system for determining distances between loudspeakers |
| 01/04/2011 | US7864165 Apparatus and method for detecting position, and touch panel using the same |
| 12/30/2010 | US20100332080 Method and apparatus for parking assistance |
| 12/30/2010 | US20100329082 Range finding audio system |
| 12/30/2010 | US20100329081 Method for non-destructively evaluating rotary earth boring drill components and determining fitness-for-use of the same |
| 12/30/2010 | US20100328158 Antenna arrangement |
| 12/29/2010 | WO2010149167A1 Sound localizing robot |
| 12/29/2010 | EP2267475A1 Direction finding method and assembly for detecting and tracking subsequent bearing angles |
| 12/29/2010 | EP2267474A1 Monopulse receiver and method |
| 12/29/2010 | EP2267397A1 Optical system for a missile and method for depicting an object |
| 12/29/2010 | EP2266113A1 Method and apparatus for voice activity determination |
| 12/29/2010 | CN201689515U Firemen search and rescue device with radio direction-finding location function |
| 12/29/2010 | CN101932481A Vehicle key, and method for locating a motor vehicle within a close range with the help of a vehicle key |
| 12/29/2010 | CN101349742B Method for optimizing space between broad band phased array elements and measuring frequency and direction of frequency domain multiple targets |
| 12/28/2010 | US7860262 Method to operate a hearing device and arrangement with a hearing device |
| 12/28/2010 | US7860064 Radio communication device and arrival direction estimation method |