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Class Information
Number: 342/25A
Name: Communications: directive radio wave systems and devices (e.g., radar, radio navigation) > Synthetic aperture radar > Mapping or imaging using synthetic aperture radar (epo)

Sub-classes under this class:

Class Number Class Name Patents
342/25C Combined with monopulse or interferometric (epo) 80
342/25F Particular sar processing techniques (e.g., squint mode, doppler beam-sharpening mode, spotlight mode, bistatic sar, inverse sar) (epo) 200
342/25B Specially adapted for moving target detection (epo) 50
342/25D With frequency domain processing of the sar signals in azimuth (epo) 83
342/25E With time domain processing of the sar signals in azimuth, e.g. time focusing (epo) 27

Patents under this class:
1 2 3 4 5 6

Patent Number Title Of Patent Date Issued
8692704 Registering coherent change detection products associated with large image sets and long capture intervals Apr. 8, 2014
8681218 System for providing spatial awareness of transmissions of energy in an environment Mar. 25, 2014
8624773 Multidirectional target detecting system and method Jan. 7, 2014
8618977 Weather radar beam-sharpening and de-quantization Dec. 31, 2013
8587471 Process for identifying statistically homogeneous pixels in SAR images acquired on the same area Nov. 19, 2013
8581772 Method, apparatus, and system to remotely acquire information from volumes in a snowpack Nov. 12, 2013
8569669 Navigation method for a missile Oct. 29, 2013
8570209 Method for optimizing the operation of an active lateral-view sensor when the height above the surface to be detected is variable Oct. 29, 2013
8564473 Method for constructing focused radar images Oct. 22, 2013
8519882 Method and system for detecting ground obstacles from an airborne platform Aug. 27, 2013
8493264 Terrestrial object information judging image producing method and program Jul. 23, 2013
8471758 Virtual aperture radar (VAR) imaging Jun. 25, 2013
8466834 Radar-imaging of a scene in the far-field of a one- or two-dimensional radar array Jun. 18, 2013
8427359 Tracking moving radar targets with parallel, velocity-tuned filters Apr. 23, 2013
8405539 Target identification method for a synthetic aperture radar system Mar. 26, 2013
8362947 Method for obtaining object-plane field from its two images Jan. 29, 2013
8344934 Synthetic aperture radar (SAR) imaging system Jan. 1, 2013
8339306 Detection system and method using gradient magnitude second moment spatial variance detection Dec. 25, 2012
8330643 Surveillance system for detecting targets with high cross-range resolution between targets Dec. 11, 2012
8321070 Threat object map creation using a three-dimensional sphericity metric Nov. 27, 2012
8314816 System and method for displaying information on a display element Nov. 20, 2012
8305253 Forward-looking synthetic aperture radar processing Nov. 6, 2012
8274422 Interactive synthetic aperture radar processor and system and method for generating images Sep. 25, 2012
8253620 Synthesized aperture three-dimensional radar imaging Aug. 28, 2012
8242949 Multipath SAR imaging Aug. 14, 2012
8212711 UAV trajectory determination method and system Jul. 3, 2012
8212714 Using doppler radar images to estimate aircraft navigational heading error Jul. 3, 2012
8212717 Radar imaging system and method using second moment spatial variance Jul. 3, 2012
8207887 Computationally efficent radar processing method and sytem for SAR and GMTI on a slow moving platform Jun. 26, 2012
8179301 Image processor and image processing method for synthetic aperture radar May. 15, 2012
8169355 Device for imaging test objects using electromagnetic waves, in particular for inspecting people for suspicious items May. 1, 2012
8159384 Method for examining an ice region or dry region using radar echo sounding Apr. 17, 2012
8154435 Stability monitoring using synthetic aperture radar Apr. 10, 2012
8138961 Step frequency ISAR Mar. 20, 2012
8138960 Map information update support device, map information update support method and computer readable recording medium Mar. 20, 2012
8134489 System and method for bistatic change detection for perimeter monitoring Mar. 13, 2012
8134490 Synthetic aperture radar process Mar. 13, 2012
8120522 System and method for inspecting a wind turbine blade Feb. 21, 2012
8115666 Ground penetrating synthetic aperture radar Feb. 14, 2012
8102299 Method of strip-map synthetic aperture radar auto-focus processing Jan. 24, 2012
8063815 Method and system for automatic classification of objects Nov. 22, 2011
8059023 Radar device for maritime surveillance Nov. 15, 2011
8054217 Radar imaging system and method using gradient magnitude second moment spatial variance detection Nov. 8, 2011
8049657 Method for processing TOPS (terrain observation by progressive scan)-SAR (synthetic aperture radar)-raw data Nov. 1, 2011
8044846 Method for deblurring radar range-doppler images Oct. 25, 2011
8040273 Radar for imaging of buildings Oct. 18, 2011
8009079 Methods for two-dimensional autofocus in high resolution radar systems Aug. 30, 2011
7999724 Estimation and correction of error in synthetic aperture radar Aug. 16, 2011
7961134 Metric and self-calibration for an automatic, surveillance-based change detection system operating on noisy imagery Jun. 14, 2011
7949203 Geospatial modeling system providing void inpainting based upon selectable inpainting functions and related methods May. 24, 2011

1 2 3 4 5 6

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