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Class Information
Number: 342/118
Name: Communications: directive radio wave systems and devices (e.g., radar, radio navigation) > Determining distance
Description: Subject matter wherein a returned radar signal is used to measure the range of an object from a reference point.










Sub-classes under this class:

Class Number Class Name Patents
342/120 Altimeter 177
342/146 Combined with determining direction 278
342/123 Height finder 81
342/124 Material level within container 275
342/119 Miss distance indicator (mdi) 27
342/127 Phase comparison 196
342/126 Triangulation 163
342/145 With correlation 199
342/128 With frequency modulation 388
342/134 With pulse modulation 253
342/125 With remote cooperating station 180


Patents under this class:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15

Patent Number Title Of Patent Date Issued
8704702 Method for estimating an object motion characteristic from a radar signal, a computer system and a computer program product Apr. 22, 2014
8704704 Motor vehicle radar system, and method for determining speeds and distances of objects Apr. 22, 2014
8692706 Sensor device for measuring the compression travel and/or the compression rate of wheels and/or axles of vehicles Apr. 8, 2014
8681218 System for providing spatial awareness of transmissions of energy in an environment Mar. 25, 2014
8682351 Method and apparatus for locating a WLAN station based on a propagation delay of a signal Mar. 25, 2014
8674875 Scanners Mar. 18, 2014
8674873 Signal processing apparatus, radar apparatus, object detection system, signal processing method, and computer-readable medium Mar. 18, 2014
8665136 Image processing device, radar apparatus equipped with the same, method of processing image, and image processing program Mar. 4, 2014
8665139 Distance measuring apparatus and distance measuring method Mar. 4, 2014
8659471 Systems and methods for generating aircraft height data and employing such height data to validate altitude data Feb. 25, 2014
8659472 Method and apparatus for highly accurate higher frequency signal generation and related level gauge Feb. 25, 2014
8643533 Altitude sensor system Feb. 4, 2014
8643538 Near field electromagnetic location system and method Feb. 4, 2014
8643536 Radio frequency positioning system for vehicles Feb. 4, 2014
8643535 Radar device Feb. 4, 2014
8638255 System for reading information transmitted from a transponder Jan. 28, 2014
8624776 Digital radar or sonar apparatus Jan. 7, 2014
8626418 Method and system for monitoring speed of a vehicle Jan. 7, 2014
8624781 System and process for displaying a target Jan. 7, 2014
8624774 Method and system of locating objects Jan. 7, 2014
8604971 Scanning near field electromagnetic probe Dec. 10, 2013
8606491 Methods and systems for managing air traffic Dec. 10, 2013
8598501 GPS independent guidance sensor system for gun-launched projectiles Dec. 3, 2013
8600650 Navigation devices, methods, and progrmas Dec. 3, 2013
8599062 Object detection with multiple frequency chirps Dec. 3, 2013
8594018 Ranging for wireless radio frequency communication devices Nov. 26, 2013
8593332 Device for detecting objects, notably dangerous objects Nov. 26, 2013
8593331 RF ranging-assisted local motion sensing Nov. 26, 2013
8581777 Electronic scanning radar apparatus, received wave direction estimating method, and received wave direction estimation program Nov. 12, 2013
8576115 Vehicle length sensors Nov. 5, 2013
8564474 Method and program for setting threshold, and method, program and device for detecting target object Oct. 22, 2013
8564477 High-frequency module and method of manufacturing the same, and transmitter, receiver, transceiver, and radar apparatus comprising the high-frequency module Oct. 22, 2013
8564478 High-frequency module and method of manufacturing the same, and transmitter, receiver, transceiver, and radar apparatus comprising the high-frequency module Oct. 22, 2013
8558731 System for and method of sequential lobing using less than full aperture antenna techniques Oct. 15, 2013
8559491 Methods and devices for determining the impulse response of propagation channels involving emitters, reflectors and sensors that are fixed or mobile Oct. 15, 2013
8558730 Method and device for detecting precipitation by radar Oct. 15, 2013
8552903 Verified distance ranging Oct. 8, 2013
8552904 In-vehicle pulse radar Oct. 8, 2013
8554478 Correlation position determination Oct. 8, 2013
8547273 Pulse radar apparatus and control method thereof Oct. 1, 2013
8543281 Method and system for estimating the angular speed of a mobile Sep. 24, 2013
8525725 Method and system for position and track determination Sep. 3, 2013
8521091 Method of measuring a distance between two radio-communication devices and device adapted to implement one such method Aug. 27, 2013
8511159 Arrangement for fill level measurement Aug. 20, 2013
8514125 Distance measurement Aug. 20, 2013
8515454 Method of determining the location of a node in a distributed wireless sensor and actuator network Aug. 20, 2013
8497799 FMCW-type radar level gauge Jul. 30, 2013
8493263 Short baseline helicopter positioning radar for low visibility using combined phased array and phase difference array receivers Jul. 23, 2013
8489117 Real-time location estimation of a mobile station in a wireless communication system Jul. 16, 2013
8482456 Sensor assembly and method of measuring the proximity of a machine component to an emitter Jul. 9, 2013

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