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Class Information
Number: 342/25F
Name: Communications: directive radio wave systems and devices (e.g., radar, radio navigation) > Synthetic aperture radar > Mapping or imaging using synthetic aperture radar (epo) > Particular sar processing techniques (e.g., squint mode, doppler beam-sharpening mode, spotlight mode, bistatic sar, inverse sar) (epo)
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Patents under this class:
1 2 3 4

Patent Number Title Of Patent Date Issued
8711029 Process for filtering interferograms obtained from SAR images acquired on the same area Apr. 29, 2014
8711030 Single-pass Barankin Estimation of scatterer height from SAR data Apr. 29, 2014
8692704 Registering coherent change detection products associated with large image sets and long capture intervals Apr. 8, 2014
8686892 Synthetic aperture radar chip level cross-range streak detector Apr. 1, 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
8576111 Synthetic aperture radar system and methods Nov. 5, 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
8482452 Synthetic aperture integration (SAI) algorithm for SAR imaging Jul. 9, 2013
8456351 Phased array millimeter wave imaging techniques Jun. 4, 2013
8427359 Tracking moving radar targets with parallel, velocity-tuned filters Apr. 23, 2013
8384582 Active transponder, particularly for synthetic aperture radar, or SAR, systems Feb. 26, 2013
8350750 Distributed time-reversal mirror array Jan. 8, 2013
8344934 Synthetic aperture radar (SAR) imaging system Jan. 1, 2013
8344942 System and method for resolving ambiguity in radar, lidar, and acoustic systems Jan. 1, 2013
8258996 Synthetic aperture radar hybrid-quadrature-polarity method and architecture for obtaining the stokes parameters of radar backscatter Sep. 4, 2012
8242949 Multipath SAR imaging Aug. 14, 2012
8232908 Inverse synthetic aperture radar image processing Jul. 31, 2012
8193967 Method and system for forming very low noise imagery using pixel classification Jun. 5, 2012
8179301 Image processor and image processing method for synthetic aperture radar May. 15, 2012
8159384 Method for examining an ice region or dry region using radar echo sounding Apr. 17, 2012
8138961 Step frequency ISAR Mar. 20, 2012
8125370 Polarimetric synthetic aperture radar signature detector Feb. 28, 2012
8120522 System and method for inspecting a wind turbine blade Feb. 21, 2012
8063815 Method and system for automatic classification of objects Nov. 22, 2011
8059023 Radar device for maritime surveillance Nov. 15, 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
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
7994967 Systems and methods for space-time radar imaging Aug. 9, 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
7944390 High-resolution synthetic aperture side view radar system used by means of digital beamforming May. 17, 2011
7928893 Apparatus and method for compressive sensing radar imaging Apr. 19, 2011
7928901 Systems and methods for producing radar images Apr. 19, 2011
7898457 System and method for processing imagery from synthetic aperture systems Mar. 1, 2011
7876257 Method and apparatus for compressing SAR signals Jan. 25, 2011
7843377 Methods for two-dimensional autofocus in high resolution radar systems Nov. 30, 2010
7812758 Synthetic aperture radar (SAR) imaging system Oct. 12, 2010
7768441 Geodesy via GPS and INSAR integration Aug. 3, 2010
7768963 System and method of improving sampling of WLAN packet information to improve estimates of Doppler frequency of a WLAN positioning device Aug. 3, 2010
7760128 Decreasing range resolution of a SAR image to permit correction of motion measurement errors beyond the SAR range resolution Jul. 20, 2010
7746267 Synthetic aperture radar hybrid-polarity method and architecture for obtaining the stokes parameters of a backscattered field Jun. 29, 2010
7737877 Method and apparatus for processing SAR images based on a complex anisotropic diffusion filtering algorithm Jun. 15, 2010
7728757 Autofocus for minimum entropy through multi-dimensional optimization Jun. 1, 2010
7724183 Systems and methods for space-time radar imaging May. 25, 2010
7714765 Synthetic aperture perimeter array radar May. 11, 2010
7705766 Synthetic aperture radar Apr. 27, 2010

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