ClassID:

172796

G01S13/9023 - CPC Classification

Classification description:

Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified; Radar or analogous systems specially adapted for specific applications for mapping or imaging using synthetic aperture techniques, e.g. synthetic aperture radar [SAR] techniques; SAR image post-processing techniques combined with interferometric techniques

Recent Application in this class:
#1
20260133313
2026-05-14

SYSTEM AND METHOD FOR PHASE CLOSURE MASKING FOR INTERFEROMETRIC SYNTHETIC APERTURE RADAR IMAGES

#2
20260110794
2026-04-23

OBJECT DETECTION FROM SYNTHETIC APERTURE RADAR USING A COMPLEX-VALUED CONVOLUTIONAL NEURAL NETWORK

#3
20260098961
2026-04-09

ROBUST TIME-SERIES INSAR DEFORMATION MONITORING BY INTEGRATING VARIATIONAL MODE DECOMPOSITION AND GATED RECURRENT UNITS

#4
20260098960
2026-04-09

ASSESSMENT OF BUILDING DAMAGES UNDER DIFFERENT GROUND SETTLEMENT MOVEMENTS USING MT-INSAR MONITORING TECHNIQUE

#5
20260098959
2026-04-09

METHOD AND SYSTEM FOR FORECASTING FLOODS AT FARM-LEVEL USING REMOTE SENSING AND AUXILIARY DATASET

#6
20260063794
2026-03-05

InSAR-based Measurement Method for Angle of Critical Deformation in Coal Mining Area and System

#7
20260038092
2026-02-05

ENHANCED SYSTEMS AND METHODS FOR SYNTHETIC APERTURE RADAR IMAGE COMPRESSION WITH IMPROVED PHASE RECOVERY AND UNWRAPPING

#8
20260003070
2026-01-01

DRY-BULK STOCKPILE MONITORING

#9
20260003051
2026-01-01

WIFI RADAR CONTROL METHOD AND WIFI RADAR COMMUNICATION CIRCUIT

#10
20250377453
2025-12-11

Ground Control Point Height Adjustment for Improved Ortho Accuracy

#11
20250328699
2025-10-23

METHOD AND SYSTEM FOR THREE-DIRECTIONAL DISPLACEMENT MONITORING OF BUILDING BY FUSION OF INSAR DATA AND PHYSICAL KNOWLEDGE

#12
20250327920
2025-10-23

DESIGN METHOD OF A TRUST-REGION SPACEBORNE DUAL-BASELINE INTERFEROMETRIC SAR SYSTEM

#13
20250327919
2025-10-23

HIGH PRECISION GEOCODING METHOD FOR GROUND-BASED SYNTHETIC APERTURE RADAR IMAGE

#14
20250321334
2025-10-16

Geological Disaster Monitoring Method, Device, Medium and Product

#15
20250264603
2025-08-21

METHOD FOR MONITORING THE DEFORMATION BY COMBINED USE OF LIDAR AND RADAR MEASUREMENTS

#16
20250180734
2025-06-05

OBJECT DETECTION FROM SYNTHETIC APERTURE RADAR USING A COMPLEX-VALUED CONVOLUTIONAL NEURAL NETWORK

#17
20250164633
2025-05-22

COMPLEX SCENE DEFORMATION MONITORING AND CLASSIFYING METHOD BASED ON INSAR AND DEEP LEARNING SELF-ATTENTION MODEL

#18
20250155569
2025-05-15

Method and system for evaluating post-earthquake damage of building groups based on InSAR

#19
20250076492
2025-03-06

Three-dimensional deformation field modeling method fusing GNSS/InSAR observation data

#20
20240411013
2024-12-12

INFORMATION PROVIDING DEVICE, INFORMATION PROVIDING METHOD, RECORDING MEDIUM, AND OBSERVATION SYSTEM

#21
20240159890
2024-05-16

DISPLACEMENT OUTPUT DEVICE, DISPLACEMENT OUTPUT METHOD, AND RECORDING MEDIUM

#22
20240142613
2024-05-02

Building risk monitoring and predicting based on method integrating MT-InSAR and pore water pressure model

#23
20240118413
2024-04-11

METHOD AND SYSTEM FOR SURFACE WEAR INSPECTION USING MILLIMETER WAVE RADAR

#24
20230377201
2023-11-23

IMAGE ANALYSIS DEVICE AND IMAGE ANALYSIS METHOD

#25
20230350055
2023-11-02

RADAR AND METHOD FOR TARGET DETECTION USING RADAR

#26
20230333232
2023-10-19

Radar interference detection and mitigation

#27
20230296761
2023-09-21

IMAGE GENERATION DEVICE, IMAGE GENERATION METHOD, AND PROGRAM

#28
20230236311
2023-07-27

Optimization method and apparatus for Interferometric Synthetic Aperture Radar (InSAR) time-series phase

#29
20230168365
2023-06-01

METHOD AND SYSTEM FOR CREATING INTERFEROMETRIC COHERENCE DATA PRODUCTS FOR OBJECTS

#30
20230152443
2023-05-18

METHOD FOR GEOREFERENCING OF A DIGITAL ELEVATION MODEL

#31
20230102073
2023-03-30

System and method for self-contained high-precision navigation

#32
20230091343
2023-03-23

Method for calculating sensitivity of displacement of SAR along line-of-sight direction to slope gradient and slope aspect

#33
20220308202
2022-09-29

Motion extended array synthesis for use in high resolution imaging applications

#34
20220284605
2022-09-08

System and methods for correcting terrain elevations under forest canopy

#35
20220283295
2022-09-08

Satellite-formation-based remote sensing system and constellation system

#36
20220229174
2022-07-21

DETERMINATION OF VESSEL CARGO CHARACTERISTICS USING INTERFEROMETRY

#37
20220221577
2022-07-14

Synthetic aperture radar signal processing device and signal processing method

#38
20220179065
2022-06-09

Synthetic-aperture-radar image processing device and image processing method

#39
20220179064
2022-06-09

System and method for remote dam monitoring

#40
20220163660
2022-05-26

Coordinated interference cleaning with known interferer location and timing

#41
20220120891
2022-04-21

Charting and surveillance radar

#42
20220091259
2022-03-24

System using a priori terrain height data for interferometric synthetic aperture radar (IFSAR) phase disambiguation and related methods

#43
20210405183
2021-12-30

Method and apparatus for capturing the surroundings

#44
20210372790
2021-12-02

Production of slope deformation maps

#45
20210341596
2021-11-04

Motion extended array synthesis for use in high resolution imaging applications

#46
20210325511
2021-10-21

Method for monitoring the stability of an excavation front using radar interferometry

#47
20210286071
2021-09-16

Method and apparatus for monitoring surface deformations of a scenario

#48
20210278528
2021-09-09

GROUND BASED SYNTHETIC APERTURE RADAR (GBSAR) WITH TRANSMITTING AND RECEIVING MULTIPLE ANTENNAS (MIMO) AND USING THE PROCESSING TECHNIQUE CALLED COMPRESSIVE SENSING (CS)

#49
20210223389
2021-07-22

Synthetic aperture radar signal analysis device, synthetic aperture radar signal analysis method, and synthetic aperture radar signal analysis program

#50
20210137406
2021-05-13

SCANNING DEVICE FOR LIVING OBJECTS

#51
20210132215
2021-05-06

Systems and methods for automotive synthetic aperture radar

#52
20210103049
2021-04-08

Transposition of a measurement of a radar cross section from an RF-domain to an optical domain with phase retrieval

#53
20210072376
2021-03-11

Synthetic aperture radar signal processing device and method

#54
20210048523
2021-02-18

Method and system for precise location of high slope collapse area

#55
20210033726
2021-02-04

Method and apparatus for phase unwrapping of synthetic aperture radar (SAR) interferogram based on SAR offset tracking surface displacement model

#56
20210026005
2021-01-28

In phase (I) and quadrature (Q) imbalance estimation in a radar system

#57
20210011149
2021-01-14

InSAR and GNSS weighting method for three-dimensional surface deformation estimation

#58
20200408902
2020-12-31

Radar image processing device and radar image processing method

#59
20200408901
2020-12-31

RADAR IMAGE PROCESSING DEVICE AND RADAR IMAGE PROCESSING METHOD

#60
20200394780
2020-12-17

Land deformation measurement

#61
20200379097
2020-12-03

Bistatic interferometric terrestrial radar with transponder

#62
20200363525
2020-11-19

Interferometric synthetic aperture radar imaging of subsurface structures

#63
20200341138
2020-10-29

Mobile radar for visualizing topography

#64
20200256982
2020-08-13

SYNTHETIC APERTURE DIRECTION FINDING AND GEOLOCATION

#65
20200256979
2020-08-13

INTERFEROMETRIC RADAR IMPLEMENTED USING MULTIPLE ANTENNAS TRANSMITTING FREQUENCY MODULATED CONTINUOUS WAVE SIGNALS

#66
20200256978
2020-08-13

Crop classification and growth tracking with synthetic aperture radar

#67
20200194887
2020-06-18

Van Atta antenna array with patch elements and substrate integrated waveguide

#68
20200191930
2020-06-18

Symmetrical multistatic radar constellation for earth observation

#69
20200158855
2020-05-21

Transposition of a measurement of a radar cross-section from an RF-domain to an optical domain

#70
20200150268
2020-05-14

Satellite tomography of rain and motion via synthetic aperture

#71
20200110171
2020-04-09

Ground control point device and SAR displacement measuring system

#72
20200096629
2020-03-26

System and method for determining a change of position and orientation of an object

#73
20200096628
2020-03-26

Image analysis device, image analysis method, and computer-readable recording medium

#74
20190353779
2019-11-21

Ground-based interferometric synthetic aperture radar-based atmospheric phase compensation method

#75
20190285741
2019-09-19

Coherence change detection techniques

#76
20190196005
2019-06-27

SAR imaging method for interferometric analyses

#77
20190195728
2019-06-27

System and method of monitoring a structural object using a millimeter-wave radar sensor

#78
20190187275
2019-06-20

Millimeter-wave airborne radar for 3-Dimensional imaging of moving and stationary targets

#79
20190179009
2019-06-13

Crop classification and growth tracking with synthetic aperture radar

#80
20190101639
2019-04-04

Spaceborne synthetic aperture radar system and method

#81
20190072666
2019-03-07

Vehicle radar sensing system with surface modeling

#82
20190072664
2019-03-07

Multi-elevational antenna systems and methods of use

#83
20190025423
2019-01-24

Water network monitoring system

#84
20180348361
2018-12-06

Synthetic aperture imaging assisted by three-dimensional scanning imaging for height reconstruction

#85
20180313951
2018-11-01

Method and device for non-interrupted phase synchronization scheme for bistatic synthetic aperture radar

#86
20180299545
2018-10-18

Method and apparatus for analysis of a vehicle environment, and vehicle equipped with such a device

#87
20180224541
2018-08-09

Synthetic-aperture interferometric radar with an antenna sliding along a rotating arm

#88
20180217253
2018-08-02

Interferometric radar with rotating antenna

#89
20180156910
2018-06-07

In-phase (I) and quadrature (Q) imbalance estimation in a radar system

#90
20180128925
2018-05-10

Cellular interferometer for continuous Earth remote observation (CICERO) satellite

#91
20180100920
2018-04-12

FFT-based displaced phase center array/along-track interferometry architecture

#92
20180081051
2018-03-22

Ground-based, multi-bistatic interferometric radar system for measuring 2D and 3D deformations

#93
20180031695
2018-02-01

Mobile radar for visualizing topography

#94
20180011188
2018-01-11

SAR data search apparatus, method, and recording medium

#95
20180011187
2018-01-11

SYNTHETIC-APERTURE RADAR SIGNAL PROCESSING APPARATUS

#96
20170366208
2017-12-21

Ultrawideband Co-polarized Simultaneous Transmit and Receive Aperture (STAR)

#97
20170212267
2017-07-27

Using near and far field ULF and ELF interferometry synthetic aperture radar for subsurface imaging

#98
20160320479
2016-11-03

METHOD FOR EXTRACTING GROUND ATTRIBUTE PERMANENT SCATTER IN INTERFEROMETRY SYNTHETIC APERTURE RADAR DATA

#99
20160238704
2016-08-18

SATELLITE GEODESY AND RESERVOIR PERFORMANCE

#100
20160161608
2016-06-09

Micro climate corrections for radar interferometry measurements

#101
20160131757
2016-05-12

Multi-elevational antenna systems and methods of use

#102
20160033639
2016-02-04

Method and apparatus for stacking multi-temporal MAI interferograms

#103
20150369913
2015-12-24

Method and apparatus for correcting ionic distortion of satellite radar interferogram

#104
20150346336
2015-12-03

Innovative orbit design for earth observation space missions

#105
20150323666
2015-11-12

CHANGE DETECTION DEVICE, CHANGE DETECTION METHOD AND RECORDING MEDIUM

#106
20150323665
2015-11-12

Measuring point information providing device, change detection device, methods thereof, and recording medium

#107
20150304979
2015-10-22

Characterizing multipath delays in antenna array and synthetic aperture radar systems

#108
20150301152
2015-10-22

Localization with non-synchronous emission and multipath transmission

#109
20150268340
2015-09-24

Interferometric inverse synthetic aperture radar and method

#110
20150185317
2015-07-02

Three dimensional radar system

#111
20150042510
2015-02-12

SAR point cloud generation system

#112
20140062764
2014-03-06

Method and apparatus for mapping and characterizing sea ice from airborne simultaneous dual frequency interferometric synthetic aperture radar (IFSAR) measurements

#113
20130294269
2013-11-07

Time space coherence interferometer

#114
20130135138
2013-05-30

Method for phase unwrapping using confidence-based rework

#115
20120319893
2012-12-20

Damage proxy map from interferometric synthetic aperture radar coherence

#116
20120319892
2012-12-20

Acquisition of SAR images for computing a height or a digital elevation model by interferometric processing

#117
20120229331
2012-09-13

Synthetic aperture imaging interferometer

#118
20120188119
2012-07-26

Identification and Analysis of Persistent Scatterers In Series of SAR Images

#119
20120044106
2012-02-23

Apparatus and method for measuring spatial movements of plant structures

#120
20120019410
2012-01-26

Process for filtering interferograms obtained from SAR images acquired on the same area

#121
20110299733
2011-12-08

System and method for processing radar imagery

#122
20110298655
2011-12-08

Synthetic-aperture radar system and operating method for monitoring ground and structure displacements suitable for emergency conditions

#123
20110248882
2011-10-13

METHOD FOR INTERFEROMETRIC RADAR MEASUREMENTS

#124
20110163911
2011-07-07

Identification and analysis of persistent scatterers in series of SAR images

#125
20110140954
2011-06-16

Radar-imaging of a scene in the far-field of a one- or two-dimensional radar array

#126
20110098986
2011-04-28

METHOD TO GENERATE AIRPORT OBSTRUCTION CHARTS BASED ON A DATA FUSION BETWEEN INTERFEROMETRIC DATA USING SYNTHETIC APERTURE RADARS POSITIONED IN SPACEBORNE PLATFORMS AND OTHER TYPES OF DATA ACQUIRED BY REMOTE SENSORS

#127
20110012777
2011-01-20

Radar for imaging of buildings

#128
20100271255
2010-10-28

Systems and methods for using an evidence grid to eliminate ambiguities in an interferometric radar

#129
20100063733
2010-03-11

Cellular interferometer for continuous earth remote observation (CICERO)

#130
20100045513
2010-02-25

Stability monitoring using synthetic aperture radar

#131
20090256741
2009-10-15

Disaster countermeasure support method

#132
20090238473
2009-09-24

Construction of evidence grid from multiple sensor measurements

#133
20090237297
2009-09-24

Geodesy via GPS and INSAR integration

#134
20090231104
2009-09-17

Method and apparatus for identification of radio frequency tag

#135
20090128401
2009-05-21

System and method for monitoring targets

#136
20090121914
2009-05-14

Active device for the reception and the emission of electromagnetic waves

#137
20090102705
2009-04-23

Spectrometric synthetic aperture radar

#138
20090091492
2009-04-09

Detection and mitigation radio frequency memory (DRFM)-based interference in synthetic aperture radar (SAR) images

#139
20080291077
2008-11-27

Apparatus and method for radar imaging by measuring spatial frequency components

#140
20080246649
2008-10-09

Method for phase calibrating antennas in a radar system

#141
20080074313
2008-03-27

Method and apparatus for 3-D sub-voxel position imaging with synthetic aperture radar

#142
20080007450
2008-01-10

Method and system for determining unwrapped phases from noisy two-dimensional wrapped-phase images

#143
20070139250
2007-06-21

System and method for monitoring targets

#144
20060262004
2006-11-23

Method for producing map images of surface sea current velocity vectors and altimetric radar system using the method

#145
20060164288
2006-07-27

Method and apparatus for interferometric radar measurement

#146
20050128126
2005-06-16

Method for interferometric radar measurement

#147
20050083225
2005-04-21

Method for drift compensation with radar measurements with the aid of reference radar signals

#148
20050057391
2005-03-17

Method to improve interferometric signatures by coherent point scatterers

#149
19171082
2025-10-21

Method of a trust-region spaceborne dual-baseline interferometric SAR system

#150
18822264
2025-04-15

Method for secondary disaster early warning based on ground-based SAR monitoring of deformation data

#151
18794484
2025-04-08

Time series InSAR tropospheric delay correction in complex mountainous areas

#152
18105020
2025-09-16

Modular multi-angle synthetic aperture radar sensor on a track

#153
17159781
2022-06-21

Vertical lift aircraft panels with embedded spiral antennas

#154
17066313
2023-04-25

Sparse phase unwrapping

#155
16751161
2020-12-01

Sparse phase unwrapping

#156
15936806
2020-06-30

Apparatus, system and method for highlighting activity-induced change in multi-pass synthetic aperture radar imagery

#157
15789101
2020-11-03

Motion extended array synthesis for use in high resolution imaging applications

#158
15624147
2019-10-22

Interferometric direction finding antenna

#159
15354033
2020-03-17

Co-notch and independent windowing to mitigate interference in SAR-based imagery

#160
14800669
2019-01-01

Nonlinear interferometric imaging sensor

#161
14626582
2018-08-07

Superpixels for improved structure and terrain classification using multiple synthetic aperture radar image products

#162
14501456
2016-12-20

Digital beamforming interferometry