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Class Information
Number: 342/82
Name: Communications: directive radio wave systems and devices (e.g., radar, radio navigation) > Return signal controls radar system > Transmitter
Description: Subject matter including control by the returned signal of the means used to transmit the radar signal.

Sub-classes under this class:

Class Number Class Name Patents
342/83 Signal phase or frequency other than pulse repetition frequency (prf) 53
342/88 Transmission timing (e.g., ring around) 47

Patents under this class:
1 2 3 4

Patent Number Title Of Patent Date Issued
8692983 Optical, laser-based, or lidar measuring systems and method Apr. 8, 2014
8681035 System and method for security inspection using microwave imaging Mar. 25, 2014
8659472 Method and apparatus for highly accurate higher frequency signal generation and related level gauge Feb. 25, 2014
8587474 Resolution radar using metamaterials Nov. 19, 2013
8558735 High-resolution radar map for multi-function phased array radar Oct. 15, 2013
8482454 Monostatic multi-beam radar sensor, as well as method Jul. 9, 2013
8477065 Combined transmit/receive single-post antenna for HF/VHF radar Jul. 2, 2013
8441397 Monostatic multibeam radar sensor device for a motor vehicle May. 14, 2013
8362944 Radar system Jan. 29, 2013
8354955 Observation signal processing apparatus Jan. 15, 2013
8355453 UWB transmitter Jan. 15, 2013
8334800 On-vehicle radar device Dec. 18, 2012
8319682 Method and apparatus for examining an object using electromagnetic millimeter-wave signal illumination Nov. 27, 2012
8289201 Method and apparatus for using non-linear ground penetrating radar to detect objects located in the ground Oct. 16, 2012
8237608 Magnetron and radar apparatus Aug. 7, 2012
8212718 Microwave/millimeter wave sensor apparatus Jul. 3, 2012
8207885 Adjustable pulse width ground penetrating radar Jun. 26, 2012
8199054 Method for estimating distance between transmitter and receiver, and transmitter and receiver implementing same Jun. 12, 2012
8188905 Target tracking system and method with jitter reduction suitable for directed energy systems May. 29, 2012
8170134 Transmitter and a method for duplicating same May. 1, 2012
8125373 Microwave system utilizing elevational scanning by frequency hopping Feb. 28, 2012
8098192 System for distinguishing among radar returns using information from a database Jan. 17, 2012
8089393 Relating target tracking Jan. 3, 2012
8077081 Ground collision instrument for aircraft and marine vehicles Dec. 13, 2011
8072367 Organically reactive cell for underground sensing (ORCUS) and system Dec. 6, 2011
8054213 Multiple beam directed energy system Nov. 8, 2011
8031109 Combined transmit/receive single-post antenna for HF/VHF radar Oct. 4, 2011
8018374 Radar Sep. 13, 2011
8018371 Passive proximity sensor method and apparatus Sep. 13, 2011
8013784 Butler matrix for 3D integrated RF front-ends Sep. 6, 2011
8004458 Means for dual polarization radar with automatic built-in test equipment and calibration Aug. 23, 2011
7999726 Antenna pointing bias estimation using radar imaging Aug. 16, 2011
7982654 Smart signal jammer Jul. 19, 2011
7978610 Method for asynchronous transmission of communication data between periodically blanked terminals Jul. 12, 2011
7965224 Running control system for vehicle Jun. 21, 2011
7962177 Transmission method and related base station Jun. 14, 2011
7961140 Multi-beam radar sensor Jun. 14, 2011
7928900 Resolution antenna array using metamaterials Apr. 19, 2011
7907082 Method and system for presence detection Mar. 15, 2011
7898460 Radar target detecting method, and apparatus using the target detecting method Mar. 1, 2011
7898464 System and method for transmitting signals via photonic excitation of a transmitter array Mar. 1, 2011
7893862 Method and apparatus for using collimated and linearly polarized millimeter wave beams at Brewster's angle of incidence in ground penetrating radar to detect objects located in the ground Feb. 22, 2011
7884755 Filling level radar with variable transmitting power Feb. 8, 2011
7876261 Reflected wave clock synchronization Jan. 25, 2011
7855674 Method and radar system for coherent detection of moving objects Dec. 21, 2010
7852258 Method and system for reducing power loss of transmitted radio wave through cover Dec. 14, 2010
7852261 Tracking waveform selection for multi-function radar Dec. 14, 2010
7825853 Man-portable counter mortar radar system Nov. 2, 2010
7812760 Short-range radar and control method thereof Oct. 12, 2010
7808427 Radar system having dual band polarization versatile active electronically scanned lens array Oct. 5, 2010

1 2 3 4

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