| 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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| 01/29/2004 | DE10156832B4 Verfahren und Vorrichtung zur Anzeige von Informationen Method and apparatus for displaying information |
| 01/28/2004 | CN1470885A Angle evaluating method for restraining multi-path influence |
| 01/27/2004 | US6683567 Single receiver wireless tracking system |
| 01/27/2004 | US6683566 Electronic active phase control array antenna, method for compensating for direction differences at the antenna, and satellite tracking system and method using the antenna |
| 01/22/2004 | US20040014499 Determining signal direction in radio system |
| 01/22/2004 | US20040014433 Radio transceiver and method of controlling direction of radio-wave emission |
| 01/22/2004 | US20040013039 Multi-sensor target counting and localization system |
| 01/22/2004 | US20040013038 System and method for processing a signal being emitted from a target signal source into a noisy environment |
| 01/22/2004 | US20040012525 Direction of arrival estimator and direction of arrival estimation method |
| 01/22/2004 | US20040012379 Foldable multimeter |
| 01/21/2004 | EP1381878A1 Positioning system |
| 01/21/2004 | CN1135398C Indirect upwards converting sensitization method |
| 01/20/2004 | US6680691 Methods and apparatus for accurate phase detection |
| 01/15/2004 | WO2004005958A1 Radar |
| 01/15/2004 | WO2004005955A1 Method and system of triangulating an object |
| 01/15/2004 | US20040008773 Multiple image processing and synthesis using background image extraction |
| 01/15/2004 | US20040008338 Versatile transmitter and receiver for position measurement |
| 01/14/2004 | EP1381173A2 Wireless communications apparatus |
| 01/14/2004 | EP1379895A1 Improved underwater station |
| 01/14/2004 | EP1379892A2 Solid state modulated beacon tracking system |
| 01/13/2004 | US6678395 Video search and rescue device |
| 01/13/2004 | US6678211 Amplified tree structure technology for fiber optic sensor arrays |
| 01/13/2004 | US6677900 System for detecting mobile receivers, using digital telebroadcasts transmissions of a ground transmitter network |
| 01/13/2004 | US6677895 System and method for determining the location of a transmitting mobile unit |
| 01/08/2004 | WO2004004369A1 A method to perform the location service in the communication system |
| 01/08/2004 | WO2003093856A8 Signal source tracking method and system |
| 01/08/2004 | US20040005065 Sound event detection system |
| 01/08/2004 | US20040005064 Sound event detection and localization system |
| 01/08/2004 | US20040004662 Programmable high-speed tracing and locating camera apparatus |
| 01/08/2004 | US20040004573 Direction finding system using body-worn antenna |
| 01/07/2004 | EP1377946A1 Article locator system |
| 01/07/2004 | EP1377847A2 Method and apparatus for audio/image speaker detection and locator |
| 01/07/2004 | CN1466373A Equipment and method for controlling video camera using video compression algorithm |
| 01/06/2004 | US6674520 Closed-loop infrared countermeasure system using a high frame rate infrared receiver with nulling sequence |
| 01/06/2004 | US6674397 Methods and apparatus for minimum computation phase demodulation |
| 01/02/2004 | EP1373921A1 Method for selecting a target in an automated video tracking system |
| 01/02/2004 | EP1373920A1 Method for assisting an automated video tracking system in reaquiring a target |
| 01/02/2004 | EP1373822A2 Method and system for correcting for curvature in determining the trajectory of a projectile |
| 12/31/2003 | WO2004001440A1 Laser warning systems and methods |
| 12/31/2003 | WO2003088486A3 Method for interpretation of a radio-electrical command |
| 12/31/2003 | WO2003008918A3 Fiber optic laser detection and ranging system |
| 12/31/2003 | CN1464668A Method for implementing positioning service in communication system |
| 12/31/2003 | CN1132893C Core-over four-cart aligning and interlocking control system |
| 12/30/2003 | US6670920 System and method for single platform, synthetic aperture geo-location of emitters |
| 12/25/2003 | US20030234349 Laser warning systems and methods |
| 12/24/2003 | WO2003023437A3 Digital beamforming for passive detection of target using reflected jamming echoes |
| 12/24/2003 | DE10218160C1 Vorrichtung zur Ermittlung des Einfallwinkels einer Strahlung auf eine Strahlungseinfallfläche Device for determining the angle of incidence of radiation on a radiation incident surface |
| 12/23/2003 | US6667935 Apparatus and method for processing optical signals from two delay coils to increase the dynamic range of a sagnac-based fiber optic sensor array |
| 12/18/2003 | WO2003104965A2 Computer navigation |
| 12/18/2003 | WO2003104838A1 Flight parameter measurement system |
| 12/18/2003 | US20030231773 Method to operate a hearing device and arrangement with a hearing device |
| 12/18/2003 | US20030231547 Method and apparatus for passive acoustic imaging using a horizontal line array |
| 12/18/2003 | CA2488676A1 Computer navigation |
| 12/17/2003 | EP1371058A1 Geometric source separation signal processing technique |
| 12/14/2003 | CA2426502A1 Method to operate a hearing device and arrangement with a hearing device |
| 12/11/2003 | WO2003102622A1 Probabilistic model for a positioning technique |
| 12/11/2003 | WO2003102505A1 Airborne reconnaissance system |
| 12/11/2003 | WO2003044968A3 Ultra-wideband antenna array |
| 12/11/2003 | US20030228036 Detection of viewing direction by microphone |
| 12/11/2003 | US20030228017 Method and system for waveform independent covert communications |
| 12/11/2003 | US20030227823 Sonar display system and method |
| 12/11/2003 | US20030227440 Device and a method for producing information about the properties of an environment |
| 12/11/2003 | US20030227409 Antenna pointing method and device |
| 12/10/2003 | CN2591638Y Arbitrary angle positioning device for B ultrasound diagnostic apparatus |
| 12/09/2003 | US6661740 Multi-static, opportune-source-exploiting, passive sonar processing |
| 12/09/2003 | US6661450 Automatic following device |
| 12/09/2003 | US6661449 Object recognizing apparatus for vehicle and the method thereof |
| 12/09/2003 | US6661379 Antenna selection method for a wireless location system |
| 12/09/2003 | US6661378 Active high density multi-element directional antenna system |
| 12/09/2003 | US6661375 Beam steering in sub-arrayed antennae |
| 12/04/2003 | WO2003100453A1 Acoustic subsea monitoring system |
| 12/04/2003 | WO2003100452A1 Direction finding cell phones |
| 12/04/2003 | WO2003079045A3 System and method for spectral generation in radar |
| 12/04/2003 | US20030223591 Wave signal processing system and method |
| 12/04/2003 | US20030223311 Multi-static, opportune-source-exploiting, passive sonar processing |
| 12/04/2003 | US20030223085 Position recognizing device and position recognizing method |
| 12/03/2003 | EP1366336A1 Laser pointing sighting system with designator range finder |
| 12/03/2003 | CN1460187A Method for selecting target in automated video tracking system |
| 12/03/2003 | CN1460186A Method for assisting automated video tracking system in reaquiring target |
| 12/03/2003 | CN1460185A Method and apparatus for audio-image speaker detection and location |
| 12/02/2003 | US6658349 Method and system for marine vessel tracking system |
| 12/02/2003 | US6658234 Method for extending the effective dynamic range of a radio receiver system |
| 12/02/2003 | US6657591 Method and apparatus for joint identification and direction finding |
| 12/02/2003 | US6657588 Satellite tracking system using orbital tracking techniques |
| 11/27/2003 | WO2003098922A1 An imaging system and method for tracking the motion of an object |
| 11/27/2003 | WO2003098837A1 Apparatus and method for forming a forward link transmission beam of a smart antenna in a mobile communication system |
| 11/27/2003 | WO2003098815A2 System and method for determining relative positioning in ad-hoc networks |
| 11/27/2003 | WO2003098261A1 Methods and apparatus for determination of a filter center frequency |
| 11/27/2003 | WO2003038468A3 Optical position sensing of multiple radiating sources in a movable body |
| 11/27/2003 | US20030218569 Radio direction and position finding apparatus |
| 11/27/2003 | CA2485634A1 Methods and apparatus for determination of a filter center frequency |
| 11/27/2003 | CA2477560A1 System and method for determining relative positioning in ad-hoc networks |
| 11/26/2003 | EP1365259A1 detecting system |
| 11/26/2003 | EP1364226A1 Apparatus and method for obtaining three-dimensional positional data from a two-dimensional captured image |
| 11/25/2003 | US6654670 Parking assisting apparatus |
| 11/25/2003 | US6654315 Sonar display system and method |
| 11/25/2003 | US6653973 Adaptive digital beamforming radar method and system for maintaining multiple source angle super-resolution capability in jamming |
| 11/20/2003 | WO2003096587A2 System and method for localizing targets using multiple arrays |
| 11/20/2003 | WO2003096480A1 Methods and apparatus for radar signal reception |
| 11/20/2003 | WO2003096067A1 Methods and apparatus for accurate phase detection |