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Class Information
Number: 342/125
Name: Communications: directive radio wave systems and devices (e.g., radar, radio navigation) > Determining distance > With remote cooperating station
Description: Subject matter including determining the distance between the radar station and a station detached from the radar station using means on the detached station to interact cooperatively with the radar station"s radar signal.

Patents under this class:
1 2 3 4

Patent Number Title Of Patent Date Issued
8711032 High-resolution, active reflector radio frequency ranging system Apr. 29, 2014
8704703 Pseudosynchronizer for an unsynchronized bistatic radar system Apr. 22, 2014
8643536 Radio frequency positioning system for vehicles Feb. 4, 2014
8643538 Near field electromagnetic location system and method Feb. 4, 2014
8620344 Location-based application program management Dec. 31, 2013
8604964 System for determining the movement of a swaying structure Dec. 10, 2013
8598501 GPS independent guidance sensor system for gun-launched projectiles Dec. 3, 2013
8552903 Verified distance ranging Oct. 8, 2013
8519884 Distance estimation Aug. 27, 2013
8482456 Sensor assembly and method of measuring the proximity of a machine component to an emitter Jul. 9, 2013
8405543 Circuit and method for distance measurement between two nodes of a radio network Mar. 26, 2013
8350750 Distributed time-reversal mirror array Jan. 8, 2013
8334801 System and method for real-time locating Dec. 18, 2012
8326320 Method and locating device for locating at least one mobile radio subscriber Dec. 4, 2012
8320934 Dynamic location almanac for wireless base stations Nov. 27, 2012
8279111 Distance measuring system Oct. 2, 2012
8274426 High-resolution, active reflector radio frequency ranging system Sep. 25, 2012
8260319 Wireless transceiver Sep. 4, 2012
8193970 Processing of a radio-communication frame in a system comprising at least three radio transmitter/receiver devices Jun. 5, 2012
8184038 Two-way ranging with inter-pulse transmission and reception May. 22, 2012
8185264 Component vehicle May. 22, 2012
8159367 Methods for noise validated phase ranging RFID location Apr. 17, 2012
8134493 System and method for precision geolocation utilizing multiple sensing modalities Mar. 13, 2012
8089392 Radar coordinate registration Jan. 3, 2012
8081106 Target ranging using information from two objects Dec. 20, 2011
8063744 System and method for providing timing services and DME aided multilateration for ground surveillance Nov. 22, 2011
8036064 Distance measurement for building automation devices with wireless data communications Oct. 11, 2011
7969348 Systems and methods for obtaining and using data from a localized location and telemetry system in a wide area location and telemetry system Jun. 28, 2011
7956796 Detecting device and railroad vehicle Jun. 7, 2011
7956797 System and method for measuring a relative distance between vehicle components using ultra-wideband techniques Jun. 7, 2011
7948431 Radiobased locating system provided with a synthetic aperture May. 24, 2011
7941169 Automatic network configuration apparatus and method between short-range wireless terminals May. 10, 2011
7873099 Time transfer using ultra wideband signals Jan. 18, 2011
7826969 Determining position of a vehicle with reference to a landmark Nov. 2, 2010
7808424 Method and apparatus for measuring distance Oct. 5, 2010
7683826 Method of electromagnetic coupling between a radar in the L band and radionavigation equipment item and autoprotection and radionavigation device Mar. 23, 2010
7663536 Apparatus and method for estimating distance using time of arrival Feb. 16, 2010
7663535 System and method to position register and phase synchronize a monitoring network Feb. 16, 2010
7649490 Method, and apparatus for measuring distance using radio frequency signal Jan. 19, 2010
7629919 Method and apparatus for measuring distance using dual-component radar Dec. 8, 2009
7612708 RF system for tracking objects Nov. 3, 2009
7592944 System and method for intrusion detection using a time domain radar array Sep. 22, 2009
7584020 Occupancy change detection system and method Sep. 1, 2009
7570199 Device and method for detecting overlap of pulse signals and apparatus for estimating distance using the same Aug. 4, 2009
7548731 Method to reduce power consumption of static wireless beacons and cost of infrastructure Jun. 16, 2009
7515092 Sub-frame synchronized residual radar Apr. 7, 2009
7504992 Wireless system using continuous wave phase measurement for high-precision distance measurement Mar. 17, 2009
7504991 Distance measuring system Mar. 17, 2009
7486226 Device and a method for accurate radar level gauging Feb. 3, 2009
7466219 Communication device and distance calculation system Dec. 16, 2008

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