G01S - Radio direction-finding; Radio navigation; Determining distance or velocity by use of radio waves; Locating or presence-detecting by use of the reflection or reradiation of radio waves; Analogous arrangements using other waves

More topics under "G01S - Radio direction-finding; Radio navigation; Determining distance or velocity by use of radio waves; Locating or presence-detecting by use of the reflection or reradiation of radio waves; Analogous arrangements using other waves" (209,422)
G01S 1 - Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith (15,825)
G01S 11 - Systems for determining distance or velocity not using reflection or reradiation (4,179)
G01S 13 - Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified (37,701)
G01S 15 - Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems (17,242)
G01S 17 - Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems (17,638)
G01S 19 - Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems (34,425)
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)
G01S 5 - Position-fixing by co-ordinating two or more direction or position-line determinations; Position-fixing by co-ordinating two or more distance determinations (29,969)
G01S 7 - Details of systems according to groups , , (41,338)

Patents for G01S - Radio direction-finding; Radio navigation; Determining distance or velocity by use of radio waves; Locating or presence-detecting by use of the reflection or reradiation of radio waves; Analogous arrangements using other waves (432)
02/2007
02/20/2007	US7181199 Real-time wireless exchange of objects
02/13/2007	US7177447 Real-time multi-stage infrared image-based tracking system
02/01/2007	US20070025313 Method and System for Monitoring a Selected Region of an Airspace Associated with Local Area Networks of computing Devices
01/2007
01/25/2007	US20070019769 Apparatus, and associated method, for testing a mobile terminal in test conditions that emulate an operating environment
01/25/2007	US20070017807 Sensor for a short-range detection system and/or parking system of a motor vehicle and method for the production thereof
01/11/2007	WO2006087421A3 Method and arrangement for detecting moving objects with a radar
01/11/2007	US20070008214 Phased null radar
01/03/2007	EP1738479A1 Identification device comprising a transponder integrated into a mobile telephone
01/03/2007	EP1738193A1 Positioning receiver
12/2006
12/28/2006	WO2006136649A1 Method for repositioning a numerically controlled device
12/28/2006	US20060291693 Real-time multistage infrared image-based tracking system
12/28/2006	US20060290568 Estimating location of a communications device
12/26/2006	US7154874 Method and system for monitoring a selected region of an airspace associated with local area networks of computing devices
11/2006
11/30/2006	WO2006125851A1 Simultaneous dual polarization radar system with pedestal mounted receiver
11/28/2006	US7142148 Towed decoy and method of improving the same
11/22/2006	EP1723806A2 A direction locator for cellular telephone
11/14/2006	CA2328847C Method and apparatus for determining time in a satellite positioning system
10/2006
10/24/2006	US7126526 Phased null radar
10/19/2006	US20060233394 Audio interface device for public address systems
10/12/2006	US20060227879 Linear time code receiver
10/11/2006	EP1710600A1 Subscriber Identity Module with satellite positioning system receiver and antenna
10/11/2006	EP1709824A2 Method and system for monitoring a selected region of an airspace associated with local area networks of computing devices
09/2006
09/20/2006	CN1836270A Sensor for a short-range detection system and/or parking system of a motor vehicle and method for the production thereof
09/19/2006	US7110777 Apparatus and method for tracking the location and position of an individual using an accelerometer
09/12/2006	US7107179 Passive target data acquisition method and system
09/08/2006	WO2006092466A1 Method, device, device arrangement and computer program for tracking a moving object
09/08/2006	WO2004102219A3 Linear time code receiver
09/06/2006	CN1830163A Self calibration of signal strength location system
08/2006
08/30/2006	CN1826740A Apparatus, and associated method, for testing a mobile terminal in test conditions that emulate an operating environment
08/24/2006	WO2006087421A2 Method and arrangement for detecting moving objects with a radar
08/23/2006	EP1514133B1 Towed decoy and method of improving the same
07/2006
07/27/2006	US20060167608 Arrangement for monitoring the location of a mining vehicle in a mine
07/26/2006	EP1683285A2 Self calibration of signal strength location system
07/26/2006	EP1495540A4 Return to zero and sampling pulse generating circuits and method for direct digital up conversion
07/25/2006	US7082292 Mobile communications device with GPS receiver and common clock source
07/18/2006	US7079072 Helicopter recognition radar processor
07/13/2006	WO2004099812A3 Real-time wireless exchange of objects
07/13/2006	US20060153153 Method and system for monitoring a selected region of an airspace associated with local area networks of computing devices
07/12/2006	CN1264025C Method and apparatus for coherence imaging
07/06/2006	WO2006071168A1 A method of determining the position of a transponder in relation to a communicator
06/2006
06/29/2006	US20060140054 Noise adaptive sonar signal processor
06/29/2006	US20060140053 Sensor arrangement and method for the installation and moving of this
06/29/2006	US20060137446 Radar level gauge system
06/28/2006	EP1674888A2 Sensor arrangement and method for the installation and moving of this
06/27/2006	US7069038 System and method for improved uplink signal detection and reduced uplink signal power
06/20/2006	US7065325 Self calibration of signal strength location system
06/15/2006	US20060126434 Estimation of background noise and its effect on sonar range estimation
06/14/2006	EP1668750A2 Laser-gated and pumped multi-layer semiconductor power switch with reduced forward losses
06/14/2006	EP1599771A4 Passive target data acquisition method and system
06/01/2006	WO2006057605A1 A measuring device activated at inspection rounds for condition monitoring of rotating machinery
05/2006
05/31/2006	EP1661096A2 Universal display exposure monitor using personal locator service
05/31/2006	EP1660909A2 Utility patent application
05/26/2006	WO2004106964A3 Self calibration of signal strength location system
05/24/2006	EP1658513A2 Linear time code receiver
05/18/2006	WO2005038478A3 Constrained tracking of ground objects using regional measurements
05/10/2006	EP1654726A2 Sensor for a short-range detection system and/or parking system of a motor vehicle and method for the production thereof
04/2006
04/26/2006	EP1649235A2 Spectral tracking
04/13/2006	US20060077759 Ultrasonic locating system
04/06/2006	WO2006035422A2 System and method for user initiated location based services
04/06/2006	WO2006035109A1 Method and apparatus for calibration of horizontal and vertical channels in a dual polarized weather radar
04/05/2006	CN1757036A A system for identification using a transponder powered by solar cells
03/2006
03/29/2006	EP1639810A2 Compact mobile reconnaissance system
03/29/2006	EP1639732A2 Apparatus, and associated method, for testing a mobile terminal in test conditions that emulate an operating environment
03/16/2006	US20060058954 Constrained tracking of ground objects using regional measurements
03/16/2006	US20060055764 Compact mobile reconnaissance system
03/15/2006	EP1634094A2 Real-time multistage infrared image-based tracking system
03/15/2006	CN1748435A System and method for improved uplink signal detection and reduced uplink signal power
03/09/2006	WO2005033728A3 Ultra-wideband radar system using sub-band coded pulses
03/09/2006	US20060052697 Efficient ultrasound system for two-dimensional c-scan imaging and related method thereof
03/08/2006	EP1631841A2 Noise adaptive sonar signal processor
03/08/2006	EP1631840A2 Estimation of background noise and its effect on sonar range estimation
03/02/2006	WO2005024451A3 Sensor for a short-range detection system and/or parking system of a motor vehicle and method for the production thereof
02/2006
02/21/2006	US7002943 Method and system for monitoring a selected region of an airspace associated with local area networks of computing devices
02/21/2006	US7002188 Laser-gated and pumped multi-layer semiconductor power switch with reduced forward losses
02/01/2006	EP1620015A2 Efficient ultrasound system for two-dimentional c-scan imaging and related method thereof
01/2006
01/24/2006	US6989782 Ultra-wideband radar system using sub-band coded pulses
01/19/2006	WO2006006903A1 A method for reading a transponder for mobile units
01/05/2006	WO2005019853A3 Universal display exposure monitor using personal locator service
01/05/2006	WO2005017550A3 A vehicle mounted system and method for capturing and processing physical data
12/2005
12/22/2005	WO2005036199A3 Railroad surveying and monitoring system
12/08/2005	WO2005052627A3 Apparatus for recording global positioning system coordinates of components of a utility
12/08/2005	US20050273254 Passive target data acquisition method and system
11/2005
11/30/2005	EP1599771A2 Passive target data acquisition method and system
11/17/2005	WO2005031382A3 Real-time multistage infrared image-based tracking system
11/09/2005	EP1593276A2 System and method for improved uplink signal detection and reduced uplink signal power
11/03/2005	WO2005103752A1 Positioning receiver
10/2005
10/20/2005	WO2005054888A3 A direction locator for cellular telephone
10/20/2005	WO2005019854A9 Utility patent application
10/13/2005	WO2005045456A3 Controlled acoustic beam generator for crowd control
10/13/2005	WO2005006009A3 Noise adaptive sonar signal processor
10/13/2005	DE10312065B4 Verfahren und Vorrichtung zum Entmischen akustischer Signale Method and apparatus for de-mixing of acoustic signals
10/06/2005	WO2004111673A3 Compact mobile reconnaissance system
09/2005
09/29/2005	WO2005091516A1 Identification device comprising a transponder integrated into a mobile telephone
09/29/2005	DE102004012205A1 Bestimmung eines Raumwinkels eines mobilen Objekts Determining a spatial angle of a mobile object
09/22/2005	WO2005088333A2 Determining a solid angle of a mobile object
09/21/2005	EP1576384A2 Method and apparatus for reducing electromagnetic interference and jamming in communications equipment operating in rolling environments
09/01/2005	WO2005010547A3 Spectral tracking
08/2005
08/25/2005	WO2005057233A3 Method and system for monitoring a selected region of an airspace associated with local area networks of computing devices
08/25/2005	WO2005029116A3 Acoustical imaging interferometer for detection of buried underwater objects
08/24/2005	EP1566655A2 Method and apparatus for determining time in a satellite positioning system

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