Patents
Sitemap › G01 - Measuring; Testing › 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)
01/2014
01/21/2014US8634478 Linear time code receiver
12/2013
12/24/2013CA2513422C System and method for ultrasound c-scanning
07/2013
07/02/2013US8477987 Method for repositioning a numerically controlled device
04/2013
04/02/2013CA2545154C Railroad surveying and monitoring system
03/2013
03/12/2013CA2557823C Method and apparatus for determining time in a satellite positioning system
08/2012
08/22/2012EP1658513B1 Linear time code receiver
06/2012
06/19/2012CA2523944C Linear time code receiver
05/2012
05/15/2012US8180590 Railroad surveying and monitoring system
04/2012
04/10/2012US8155871 Method, device, device arrangement and computer program for tracking a moving object
04/10/2012CA2526133C Ultra-wideband radar system using sub-band coded pulses
01/2012
01/31/2012CA2469208C Method and apparatus for reducing electromagnetic interference and jamming in communications equipment operating in rolling environments
01/17/2012US8098152 Universal display exposure monitor using personal locator service
11/2011
11/15/2011CA2530795C Arrangement for monitoring the location of a mining vehicle in a mine
11/09/2011CN1830163B Method for calibrating target positioning system
10/2011
10/04/2011CA2568033C Universal display exposure monitor using personal locator service
08/2011
08/17/2011EP1856554B1 Method and arrangement for detecting moving objects with a radar
03/2011
03/09/2011CN101198885B Simultaneous dual polarization radar system with pedestal mounted receiver
03/01/2011US7899599 Arrangement for monitoring the location of a mining vehicle in a mine
01/2011
01/05/2011EP1620015B1 Efficient ultrasound system for two-dimentional c-scan imaging and related method thereof
10/2010
10/13/2010EP1634094B1 Real-time multistage infrared image-based tracking system
10/12/2010CA2515291C System and method for improved uplink signal detection and reduced uplink signal power
10/06/2010CN1947030B Positioning receiver
09/2010
09/28/2010US7804808 Method and system for monitoring a selected region of an airspace associated with local area networks of computing devices
09/16/2010US20100234720 System and method for extracting physiological data using ultra-wideband radar and improved signal processing techniques
09/14/2010US7796051 Measuring device activated at inspection rounds for condition monitoring of rotating machinery
07/2010
07/29/2010DE102004003629B4 Verfahren und Vorrichtung zum Erfassen der Position eines mobilen Roboters Method and apparatus for detecting the position of a mobile robot
07/22/2010US20100183422 Arrangement for monitoring the location of a mining vehicle in a mine
06/2010
06/08/2010US7733416 Compact mobile reconnaissance system
05/2010
05/26/2010EP1088244B1 Method and apparatus for harmonic imaging using multiple focal zones
05/25/2010US7725232 Arrangement for monitoring the location of a mining vehicle in a mine
05/25/2010US7725150 System and method for extracting physiological data using ultra-wideband radar and improved signal processing techniques
05/12/2010CN1836270B Sensor for vehicle, method for the production thereof and sensor casing
05/05/2010CN1748435B System and method for improved uplink signal detection and reduced uplink signal power
02/2010
02/11/2010US20100033322 Universal display exposure monitor using personal locator service
02/04/2010US20100026551 Railroad surveying and monitoring system
01/2010
01/07/2010US20100001836 Method of Determining the Position of a Transponder in Relation to a Communicator
12/2009
12/15/2009US7633443 Estimating location of a communications device
12/15/2009US7633440 Positioning receiver
10/2009
10/28/2009CN101567706A Transponder and transponder system
10/13/2009CA2446302C Altitude estimation system and method
09/2009
09/30/2009CN100545674C A method of determining the position of a transponder in relation to a communicator
09/22/2009US7593736 Positioning system for digital telephone networks
09/22/2009US7592908 Universal display exposure monitor using personal locator service
08/2009
08/18/2009US7576688 Method and arrangement for detecting moving objects with a radar
06/2009
06/23/2009US7551520 Sensor for a short-range detection system and/or parking system of a motor vehicle and method for the production thereof
06/18/2009WO2003048799A3 Method and apparatus for reducing electromagnetic interference and jamming in gp equipment operating in rolling environments
05/2009
05/21/2009US20090129633 Method for repositioning a numerically conrolled device
04/2009
04/21/2009US7522473 Controlled acoustic beam generator for crowd control
04/02/2009WO2004109316A3 Detection of physiological data using ultra-wideband radar
04/02/2009US20090088181 Apparatus and a Method for Locating User Equipment
04/01/2009EP1658513A4 Linear time code receiver
02/2009
02/24/2009US7495599 Simultaneous dual polarization radar system with pedestal mounted receiver
02/12/2009US20090043501 Method, device, device arrangement and computer program for tracking a moving object
01/2009
01/21/2009EP2017640A1 Method and apparatus for determining time in a satellite positioning system
01/08/2009US20090009385 Method and Arrangement for Detecting Moving Objects with a Radar
01/07/2009EP1639810A4 Compact mobile reconnaissance system
10/2008
10/30/2008US20080268898 Identification Device Comprising a Transponder Integrated Into a Mobile Telephone
10/22/2008EP1738193A4 Positioning receiver
10/01/2008EP1976227A2 Method and system for monitoring a selected region of an airspace associated with local area networks of computing devices
09/2008
09/24/2008CN100420959C Method and apparatus for determining time in a satellite positioning system
09/16/2008US7425693 Spectral tracking
09/03/2008EP1599771B1 Passive target data acquisition method and system
07/2008
07/22/2008US7402136 Efficient ultrasound system for two-dimensional C-scan imaging and related method thereof
07/10/2008US20080165052 Simultaneous Dual Polarization Radar System with Pedestal Mounted Receiver
06/2008
06/25/2008EP1934128A1 Method for repositioning a numerically controlled device
06/11/2008CN101198885A Simultaneous dual polarization radar system with pedestal mounted receiver
05/2008
05/28/2008CN100390810C A system for identification using a transponder powered by solar cells
05/14/2008CN101180903A An apparatus and a method for locating user equipment
04/2008
04/22/2008US7362656 Ultrasonic locating system
02/2008
02/20/2008CN100370272C Method and apparatus for detecting position of mobile robot
02/06/2008EP1883837A1 Simultaneous dual polarization radar system with pedestal mounted receiver
02/06/2008CN101120268A A method of determining the position of a transponder in relation to a communicator
02/05/2008US7328088 Method and apparatus for detecting position of mobile robot
01/2008
01/29/2008US7324588 Apparatus, and associated method, for testing a mobile terminal in test conditions that emulate an operating environment
01/23/2008EP1660909A4 Utility patent application
01/23/2008EP1634094A4 Real-time multistage infrared image-based tracking system
01/01/2008US7315324 Motion clutter suppression for image-subtracting cameras
12/2007
12/12/2007EP1668750A4 Laser-gated and pumped multi-layer semiconductor power switch with reduced forward losses
12/12/2007CN101087996A 雷达水准仪系统 Radar Level System
12/06/2007US20070279280 Positioning Receiver
11/2007
11/21/2007EP1856554A2 Method and arrangement for detecting moving objects with a radar
11/08/2007US20070258328 Controlled Acoustic Beam Generator for Crowd Control
10/2007
10/30/2007US7289388 Estimation of background noise and its effect on sonar range estimation
10/25/2007US20070247285 Measuring Device Activated At Inspection Rounds For Condition Monitoring Of Rotating Machinery
10/23/2007US7284425 Radar level gauge system
09/2007
09/19/2007EP1495540B1 Return to zero and sampling pulse generating circuits and method for direct digital up conversion
09/12/2007EP1831721A1 A method of determining the position of a transponder in relation to a communicator
08/2007
08/29/2007EP1825244A1 A measuring device activated at inspection rounds for condition monitoring of rotating machinery
08/29/2007EP1649235A4 Spectral tracking
07/2007
07/31/2007CA2161126C System for locating relative positions of objects
07/04/2007EP1620015A4 Efficient ultrasound system for two-dimentional c-scan imaging and related method thereof
07/04/2007CN1993998A Linear time code receiver
07/03/2007US7239580 Noise adaptive sonar signal processor
05/2007
05/29/2007US7224641 Sensor arrangement and method for the installation and moving of this
05/18/2007WO2006035422A3 System and method for user initiated location based services
05/16/2007EP1784661A1 A method for reading a transponder for mobile units
04/2007
04/12/2007US20070080851 Spectral tracking
04/11/2007CN1947030A 定位接收机 Positioning receiver
04/05/2007US20070077940 Direction locator for cellular telephone
04/03/2007US7199752 Phased null radar
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