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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 273
342/123 Height finder 78
342/124 Material level within container 270
342/119 Miss distance indicator (mdi) 27
342/127 Phase comparison 194
342/126 Triangulation 159
342/145 With correlation 198
342/128 With frequency modulation 383
342/134 With pulse modulation 251
342/125 With remote cooperating station 178


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
RE42708 System for avoidance of collision between an aircraft and an obstacle Sep. 20, 2011
8018373 System and method for filling level determination Sep. 13, 2011
8018374 Radar Sep. 13, 2011
8009083 Detection and ranging apparatus and method of designing detection and ranging apparatus Aug. 30, 2011
8009085 Level gauge with positive level verifier Aug. 30, 2011
8004454 Mobile electronic device equipped with radar Aug. 23, 2011
7999726 Antenna pointing bias estimation using radar imaging Aug. 16, 2011
7996020 Locating a WLAN station using signal propagation delay Aug. 9, 2011
7995644 Device, method and protocol for private UWB ranging Aug. 9, 2011
7990310 Ultra-wideband ranging method and system using narrowband interference supression waveform Aug. 2, 2011
7986261 Collision prediction system and collision predicting method Jul. 26, 2011
7982666 System and method for increasing spectral resolution Jul. 19, 2011
7982662 Scanning array for obstacle detection and collision avoidance Jul. 19, 2011
7982661 Coherent frequency modulated continuous wave radar Jul. 19, 2011
7982660 Measuring device for a motor vehicle Jul. 19, 2011
7978610 Method for asynchronous transmission of communication data between periodically blanked terminals Jul. 12, 2011
7973700 Dual transmitting antenna system Jul. 5, 2011
7973701 Automotive radar sensor blockage detection system and related techniques Jul. 5, 2011
7973702 Apparatus for position detection using multiple HCF transmissions Jul. 5, 2011
7973704 Handheld radar Jul. 5, 2011
7969347 Method for measuring distance and position using spread spectrum signal, and an equipment using the method 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
7952513 Counter target acquisition radar and acoustic adjunct for classification May. 31, 2011
7952515 Range gated holographic radar May. 31, 2011
7948430 Position estimating system, position estimating method, position estimating device and its program May. 24, 2011
7948431 Radiobased locating system provided with a synthetic aperture May. 24, 2011
7944392 Radar receiver and a method for processing radar returns May. 17, 2011
7944391 Correction for near field radar imaging May. 17, 2011
7944390 High-resolution synthetic aperture side view radar system used by means of digital beamforming May. 17, 2011
7940205 Method using radar to detect a known target likely to be positioned at approximately a given height, near other targets positioned at approximately the same height May. 10, 2011
7932855 Distance measuring device and distance measuring method Apr. 26, 2011
7928896 Application of time reversal to synthetic aperture imaging Apr. 19, 2011
7928897 Target detection method for use in radar and radar device using the target detection method Apr. 19, 2011
7928899 Detection and compensation of target losses when there is a channel change Apr. 19, 2011
7924217 High sensitivity frequency modulated radar level gauge system Apr. 12, 2011
7920087 Apparatus for estimating state of vehicle located in frontward field Apr. 5, 2011
7920088 Apparatus and method to identify targets through opaque barriers Apr. 5, 2011
7903022 Distance measuring apparatus, distance measuring method, reflector, and communication system Mar. 8, 2011
7903023 Obstacle detection system notably for an anticollision system Mar. 8, 2011
7898469 Receiving device for spread spectrum radar apparatus Mar. 1, 2011
7898460 Radar target detecting method, and apparatus using the target detecting method Mar. 1, 2011
7893865 Vehicular lamp Feb. 22, 2011
7889118 Radar system and method using pulse compression Feb. 15, 2011
7889119 Radial gap measurement on turbines Feb. 15, 2011
7890263 System and method for sensing and deployment control supervision of a safety device Feb. 15, 2011
7884755 Filling level radar with variable transmitting power Feb. 8, 2011
7884757 Scanning ultra wideband impulse radar Feb. 8, 2011
7877101 Locating a WLAN station using signal propagation delay Jan. 25, 2011
7872603 Method and apparatus for making airborne radar horizon measurements to measure atmospheric refractivity profiles Jan. 18, 2011

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