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Class Information
Number: 342/89
Name: Communications: directive radio wave systems and devices (e.g., radar, radio navigation) > Return signal controls radar system > Receiver
Description: Subject matter including control of the means used to receive the radar signal.

Sub-classes under this class:

Class Number Class Name Patents
342/90 Automatic target detection 368
342/98 Frequency 63
342/91 Gain or threshold 227
342/94 Gating 153

Patents under this class:
1 2 3 4 5 6 7 8 9 10

Patent Number Title Of Patent Date Issued
8704704 Motor vehicle radar system, and method for determining speeds and distances of objects Apr. 22, 2014
8704702 Method for estimating an object motion characteristic from a radar signal, a computer system and a computer program product Apr. 22, 2014
8681035 System and method for security inspection using microwave imaging Mar. 25, 2014
8660219 Circuit and method for distinguishing between an OFDM signal and a radar signal Feb. 25, 2014
8604971 Scanning near field electromagnetic probe Dec. 10, 2013
8587474 Resolution radar using metamaterials Nov. 19, 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
8558735 High-resolution radar map for multi-function phased array radar Oct. 15, 2013
8558730 Method and device for detecting precipitation by radar Oct. 15, 2013
8482454 Monostatic multi-beam radar sensor, as well as method Jul. 9, 2013
8477063 System and method for obstacle detection and warning Jul. 2, 2013
8477065 Combined transmit/receive single-post antenna for HF/VHF radar Jul. 2, 2013
8451880 Phase based measurement corrections May. 28, 2013
8427363 Determining whether a track is a live track or a virtual track Apr. 23, 2013
8416118 Chaff cloud detection and centroid estimation Apr. 9, 2013
8405540 Method for detecting small targets in radar images using needle based hypotheses verification Mar. 26, 2013
8395541 Enhanced alerting of characteristic weather hazards Mar. 12, 2013
8395497 Radiofrequency circuit embedded onboard in a satellite comprising a thermal control system based on an alarm signal generated by the reflection of power Mar. 12, 2013
8378879 Apparatus and methods for remote detection of physiological changes Feb. 19, 2013
8368582 Doppler radar apparatus and method of calculating doppler velocity Feb. 5, 2013
8368586 Person-borne improvised explosive device detection Feb. 5, 2013
8362944 Radar system Jan. 29, 2013
8354950 Method for characterizing an atmospheric turbulence using representative parameters measured by radar Jan. 15, 2013
8354955 Observation signal processing apparatus Jan. 15, 2013
8350754 Robust and broadband signal processing using replica generation apparatus Jan. 8, 2013
8344944 Method and system for continuous wave interference suppression in pulsed signal processing Jan. 1, 2013
8339306 Detection system and method using gradient magnitude second moment spatial variance detection Dec. 25, 2012
8330647 Sensor suite and signal processing for border surveillance Dec. 11, 2012
8319682 Method and apparatus for examining an object using electromagnetic millimeter-wave signal illumination Nov. 27, 2012
8321070 Threat object map creation using a three-dimensional sphericity metric Nov. 27, 2012
8314733 Adjustment of radar parameters to maintain accelerating target in track Nov. 20, 2012
8310392 Radar device and echo data processing device Nov. 13, 2012
8289201 Method and apparatus for using non-linear ground penetrating radar to detect objects located in the ground Oct. 16, 2012
8279105 Methods and apparatus for configuring a receiver Oct. 2, 2012
8279113 Method for filtering a radar signal after it has been reflected by a target Oct. 2, 2012
8274428 Method for estimating a radar cross-section Sep. 25, 2012
8264400 Signature matching method and apparatus Sep. 11, 2012
8253619 Electromagnetic scanning imager Aug. 28, 2012
8248210 Method and system to determine the position, orientation, size, and movement of RFID tagged objects Aug. 21, 2012
8237608 Magnetron and radar apparatus Aug. 7, 2012
8232914 Radar apparatus Jul. 31, 2012
8223067 Noise-canceling down-converting detector Jul. 17, 2012
8212718 Microwave/millimeter wave sensor apparatus Jul. 3, 2012
8212717 Radar imaging system and method using second moment spatial variance Jul. 3, 2012
8212713 Object detecting apparatus Jul. 3, 2012
8203480 Predictive and adaptive weather radar detection system and method Jun. 19, 2012
8199046 Radar system to determine whether an object is subject of detection based on intensity of a radio wave emission of the object Jun. 12, 2012
8199054 Method for estimating distance between transmitter and receiver, and transmitter and receiver implementing same Jun. 12, 2012
8188910 Method for the multidimensional temporal kinematic filtering of radar blips, from antenna revolution to antenna revolution May. 29, 2012
8184041 Search of an acquisition face with modified spy radar May. 22, 2012

1 2 3 4 5 6 7 8 9 10

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