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Class Information
Number: 342/175
Name: Communications: directive radio wave systems and devices (e.g., radar, radio navigation) > With particular circuit
Description: Subject matter wherein a circuit associated with the radar system is significant.










Sub-classes under this class:

Class Number Class Name Patents
342/187 Augmenter 24
342/199 Automatic frequency control (afc) 55
342/194 Complex signal (in phase and quadrature) 475
342/195 Digital processing 1,385
342/176 Display 314
342/189 For correlation 301
342/200 For frequency modulation 126
342/202 For pulse modulation 168
342/198 For receiver protection 61
342/205 Sensitivity time control (stc) 54
342/192 Spectrum analysis 461
342/188 With polarization 231
342/190 With recording 75


Patents under this class:

Patent Number Title Of Patent Date Issued
8077078 System and method for aircraft altitude measurement using radar and known runway position Dec. 13, 2011
8077075 Object verification method for use in radar systems for motor vehicles Dec. 13, 2011
8077074 Networked waveform system Dec. 13, 2011
8072367 Organically reactive cell for underground sensing (ORCUS) and system Dec. 6, 2011
8063817 Method for cross-range enhancement of real-beam radar imagery Nov. 22, 2011
8063347 Sensor independent engagement decision processing Nov. 22, 2011
8059025 Altimetry method and system Nov. 15, 2011
8054217 Radar imaging system and method using gradient magnitude second moment spatial variance detection Nov. 8, 2011
8054216 Radar device and target angle detection method Nov. 8, 2011
8044846 Method for deblurring radar range-doppler images Oct. 25, 2011
8044845 Highly integrated circuit architecture Oct. 25, 2011
8044843 Method and device for contactless level and interface detection Oct. 25, 2011
8044838 Methods and systems for determining the phase constant for a dielectric medium Oct. 25, 2011
8040273 Radar for imaging of buildings Oct. 18, 2011
8035550 Unbalanced non-linear radar Oct. 11, 2011
8035547 System and method of assisted aerial navigation Oct. 11, 2011
8031109 Combined transmit/receive single-post antenna for HF/VHF radar Oct. 4, 2011
8026844 Radar visibility model Sep. 27, 2011
8026841 Range and azimuth resolution enhancement for real-beam radar Sep. 27, 2011
8026840 Biometric radar system and method for identifying persons and positional states of persons Sep. 27, 2011
RE42708 System for avoidance of collision between an aircraft and an obstacle Sep. 20, 2011
8022864 Detection of transient signals in doppler spectra Sep. 20, 2011
8022861 Dual-band antenna array and RF front-end for mm-wave imager and radar Sep. 20, 2011
8022860 Enchanced interference cancellation and telemetry reception in multipath environments with a single paraboic dish antenna using a focal plane array Sep. 20, 2011
8018375 Radar system using a projected artificial magnetic mirror Sep. 13, 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
8013781 Method and apparatus for radar surveillance and detection of sea targets Sep. 6, 2011
8009085 Level gauge with positive level verifier Aug. 30, 2011
8004458 Means for dual polarization radar with automatic built-in test equipment and calibration Aug. 23, 2011
8004454 Mobile electronic device equipped with radar Aug. 23, 2011
7999727 Radar high frequency module Aug. 16, 2011
7999726 Antenna pointing bias estimation using radar imaging Aug. 16, 2011
7999725 Level monitoring device for determining and monitoring a fill level of a medium in the process area of a vessel Aug. 16, 2011
7999721 Radar detector with navigational function Aug. 16, 2011
7999212 Precision guided munitions Aug. 16, 2011
7994966 Device for generation of microwaves Aug. 9, 2011
7986262 Radar tracking device and method thereof Jul. 26, 2011
7986260 Circularly polarized antennas for active holographic imaging through barriers Jul. 26, 2011
7986259 Motorcycle radar detection system Jul. 26, 2011
7982666 System and method for increasing spectral resolution Jul. 19, 2011
7982665 GPS-installed all-azimuth camera and spatial data collecting device Jul. 19, 2011
7982661 Coherent frequency modulated continuous wave radar Jul. 19, 2011
7982654 Smart signal jammer Jul. 19, 2011
7978123 System and method for operating a radar system in a continuous wave mode for data communication Jul. 12, 2011
7973705 Marine bump map display Jul. 5, 2011
7973704 Handheld radar Jul. 5, 2011
7973703 Method and apparatus for creating and processing universal radar waveforms Jul. 5, 2011
7973701 Automotive radar sensor blockage detection system and related techniques Jul. 5, 2011











 
 
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