ClassID:

172413

G01S7/025 - CPC Classification

Classification description:

Details of systems according to groups of systems according to group using polarisation effects involving the transmission of linearly polarised waves

Recent Application in this class:
#1
20260110789
2026-04-23

POLARIZATION DETECTION SYSTEM AND METHOD

#2
20260056286
2026-02-26

Aerial Polarization-Imaging System and Method for Detection of Subsurface Fish

#3
20260050060
2026-02-19

ILLUMINATED RADAR MODULE

#4
20260003029
2026-01-01

APPARATUS, SYSTEM, AND METHOD OF CONTROLLING A POLARIZATION OF A COMMUNICATED SIGNAL

#5
20250334563
2025-10-30

SYSTEM AND METHOD FOR ASSESSING PAVEMENT CONDITIONS

#6
20250321317
2025-10-16

FULL-POLARIMETRIC RADAR

#7
20250004095
2025-01-02

RADAR APPARATUS AND RADAR SIGNAL PROCESSING METHOD

#8
20240319326
2024-09-26

RADAR APPARATUS, SYSTEM, AND METHOD

#9
20240310512
2024-09-19

HUMAN SECURITY SCANNER

#10
20240272271
2024-08-15

Four-Dimensional Polarization Filtering

#11
20240256801
2024-08-01

DETECTING SYSTEM, DETECTING APPARATUS, DETECTING METHOD, AND PROGRAM

#12
20240012138
2024-01-11

Radar System for Automotive Applications

#13
20230417869
2023-12-28

PROXIMITY DETECTION FOR A BEAMFORMING TRANSCEIVER

#14
20230358854
2023-11-09

METHOD FOR SENDING RADAR AND COMMUNICATION INTEGRATED SIGNAL, METHOD FOR RECEIVING RADAR AND COMMUNICATION INTEGRATED SIGNAL, AND DEVICE

#15
20230314557
2023-10-05

High isolation between transmit and receive antenna in FMCW radars

#16
20230314202
2023-10-05

Radar level gauging using corner reflector formed by product surface and tank wall

#17
20230137298
2023-05-04

RADAR DEVICE AND METHOD FOR PRODUCING A RADAR DEVICE

#18
20230128858
2023-04-27

MULTISTATIC RADAR SYSTEM AND A METHOD FOR A SPATIALLY RESOLVED DETECTION OF AN OBJECT UNDER TEST

#19
20230087328
2023-03-23

Method and radar system for determining road conditions

#20
20220404485
2022-12-22

SYSTEM FOR SENSING BACKSCATTER TAG COMMUNICATIONS FROM RETRODIRECTIVE ANTENNA ARRAYS

#21
20220397639
2022-12-15

METHOD FOR CORRECTION OF REFLECTIVITY ON IDENTIFIED BRIGHT BAND BASED ON POLARIMETRIC OBSERVATIONS, RECORDING MEDIUM AND DEVICE FOR PERFORMING THE METHOD

#22
20220057505
2022-02-24

Dual-polarization weather radar data system and method

#23
20220043141
2022-02-10

System and method for weather clutter rejection using polarimetry data for terrain following radar

#24
20210318410
2021-10-14

Single channel dual orthogonal linear polarization array

#25
20210296781
2021-09-23

Traveling wave array having longitudinally polarized elements

#26
20210239791
2021-08-05

Radar device

#27
20210181332
2021-06-17

Passive multi-person location tracking utilizing signal polarization

#28
20210165092
2021-06-03

System for sensing backscatter tag communications from retrodirective antenna arrays

#29
20210165071
2021-06-03

Radar apparatus, radar control apparatus, and radar system

#30
20210159610
2021-05-27

Dual-polarized microstrip patch antenna and array

#31
20210156984
2021-05-27

Radar based three dimensional point cloud for autonomous vehicles

#32
20210156978
2021-05-27

System and method for improved radar sensitivity

#33
20210103024
2021-04-08

Polarization axis attenuation and cross polarization resistant antenna orientation assembly for tracked object

#34
20210088653
2021-03-25

Apparatus and method for estimating rainfall of hail and rain using dual-polarization weather radar

#35
20210072344
2021-03-11

Multiple polarization radar unit

#36
20210055373
2021-02-25

Multibounce target additional data

#37
20210038091
2021-02-11

Methods and systems for monitoring blood pressure in a person using radio waves

#38
20210030282
2021-02-04

Methods for training a model for use in radio wave based blood pressure monitoring

#39
20210003696
2021-01-07

System, device and methods for imaging of objects using electromagnetic array

#40
20200408893
2020-12-31

Slim object detection using multi-polarized radar signals

#41
20200386602
2020-12-10

Radar level gauging using corner reflector formed by product surface and tank wall

#42
20200381813
2020-12-03

Antenna device

#43
20200379086
2020-12-03

Object shape detection apparatus, vehicle including the same, and object shape detection method

#44
20200363497
2020-11-19

Horizontal and vertical polarization beamforming in a radar system

#45
20200319292
2020-10-08

Method and device for radar transmission and reception by dynamic change of polarization notably for the implementation of interleaved radar modes

#46
20200292695
2020-09-17

Systems for synthetic aperture radar transmit and receive antennas

#47
20200271775
2020-08-27

Multi-channel split-swath (MCSS) synthetic aperture radar (SAR)

#48
20200271772
2020-08-27

Method and device for suppressing range ambiguity

#49
20200271752
2020-08-27

System and methodologies for air surveillance and weather measurement

#50
20200271751
2020-08-27

Device for emitting and receiving electromagnetic radiation

#51
20200217951
2020-07-09

High-resolution fully polarimetric frequency modulation continuous wave image radar system using RF switch and image processing method therefor

#52
20200200866
2020-06-25

Traveling-wave imaging manifold for high resolution radar system

#53
20200193326
2020-06-18

Methods for training a model for use in radio wave based health monitoring

#54
20200191947
2020-06-18

Methods for radio wave based health monitoring that utilize data derived from amplitude and/or phase data

#55
20200191912
2020-06-18

Method for identifying ice crystal fabric and distribution characteristics of ice flow field in ice sheet based on polarimetric radar

#56
20200187837
2020-06-18

Systems for radio wave based health monitoring that utilize amplitude and phase data

#57
20200187814
2020-06-18

METHODS FOR RADIO WAVED BASED HEALTH MONITORING THAT UTILIZE AMPLITUDE AND PHASE DATA

#58
20200110171
2020-04-09

Ground control point device and SAR displacement measuring system

#59
20200096378
2020-03-26

System and method for determining level and density distribution

#60
20200049793
2020-02-13

Polarization axis attenuation and cross polarization resistant antenna orientation assembly for tracked object

#61
20200014099
2020-01-09

Angle of arrival (AoA) antenna assembly for passive entry passive start (PEPS) base station

#62
20190356060
2019-11-21

METHOD AND APPARATUS FOR AN ORTHOGONAL ANTENNA ARRAY SYSTEM

#63
20190271765
2019-09-05

POLARIMETRIC RADAR SYSTEM AND METHOD FOR CLASSIFYING OBJECTS AHEAD OF A VEHICLE

#64
20190195998
2019-06-27

Radar based three dimensional point cloud for autonomous vehicles

#65
20190187248
2019-06-20

SPECIFIC DIFFERENTIAL PROPAGATION PHASE APPARATUS AND METHOD USING DUAL-POLARIZATION VARIABLES

#66
20190187247
2019-06-20

Multiple polarization radar unit

#67
20190113647
2019-04-18

Sub-surface imaging of dielectric structures and voids via narrowband electromagnetic resonance scattering

#68
20190101640
2019-04-04

Systems for synthetic aperture radar transmit and receive antennas

#69
20190064337
2019-02-28

Method and apparatus to identify object

#70
20190041493
2019-02-07

Polarimetric phased array radar system and method for operating thereof

#71
20180335518
2018-11-22

APPARATUS AND METHODS FOR QUAD-POLARIZED SYNTHETIC APERTURE RADAR

#72
20180299543
2018-10-18

System, device and methods for imaging of objects using electromagnetic array

#73
20180292530
2018-10-11

Dual polarization radar apparatus and radar signal processing method

#74
20180252807
2018-09-06

Apparatus and methods for synthetic aperture radar with digital beamforming

#75
20180224550
2018-08-09

System and method of underground water detection

#76
20180224536
2018-08-09

Slim object detection using multi-polarized millimeter wave signals

#77
20180217253
2018-08-02

Interferometric radar with rotating antenna

#78
20180143295
2018-05-24

System and technique for mitigation of clutter in radar

#79
20180106899
2018-04-19

System and method of underground water detection

#80
20180052229
2018-02-22

System for detecting man-made objects using polarimetric synthetic aperture radar imagery with error reduction and method of use

#81
20170368892
2017-12-28

Measurement and monitoring device for tire-related variables of a vehicle

#82
20170356997
2017-12-14

Airborne ice detector using quasi-optical radar

#83
20170315233
2017-11-02

Long-range cloud conditions detector

#84
20170299716
2017-10-19

Subsurface imaging radar

#85
20170176350
2017-06-22

System and method of detecting underground gas leakage

#86
20170170558
2017-06-15

Array antenna and antenna system

#87
20170016988
2017-01-19

Radar device

#88
20170016978
2017-01-19

Antenna system for polarization diversity

#89
20160327644
2016-11-10

Radar device and security monitoring system

#90
20160282463
2016-09-29

System and method of underground water detection

#91
20160252614
2016-09-01

Meteorological radar system and method and device for processing meteorological information

#92
20160252609
2016-09-01

Detection of objects

#93
20160245910
2016-08-25

Distance measuring apparatus and method for calculating a distance in a conducting structure

#94
20160223666
2016-08-04

Radar detection of a concealed object on a body

#95
20160195607
2016-07-07

SHORT-RAGNE OBSTACLE DETECTION RADAR USING STEPPED FREQUENCY PULSE TRAIN

#96
20160025841
2016-01-28

Systems and methods for calibrating dual polarization radar systems

#97
20150346334
2015-12-03

Millimeter-wave dielectric lens antenna and speed sensor using same

#98
20150331097
2015-11-19

Subsurface imaging radar

#99
20150323665
2015-11-12

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

#100
20150276920
2015-10-01

Detection of concealed object on a body using radio frequency signatures on frequencies and polarizations

#101
20150145717
2015-05-28

Integrated rainfall estimation method using X-band dual-polarimetric radar measurement data

#102
20150123838
2015-05-07

Radar antenna assembly

#103
20140327563
2014-11-06

Method of detecting oil spill at the sea by means of an oil spill radar, and such an oil spill radar

#104
20140285374
2014-09-25

Method for angle determination for moving assemblies, and apparatus

#105
20140210661
2014-07-31

Systems and methods for calibrating dual polarization radar systems

#106
20140159937
2014-06-12

Method and system using a polarimetric feature for detecting oil covered by ice

#107
20140118179
2014-05-01

Radar sensor module

#108
20130204434
2013-08-08

Method for positioning a welding head by means of microwaves

#109
20130002475
2013-01-03

Off-diagonal element echo power estimator for polarization weather radar

#110
20120268315
2012-10-25

WIDE AREA DETECTION OF INSECTS USING REFLECTED MICROWAVES

#111
20120256786
2012-10-11

Detection of objects

#112
20120256785
2012-10-11

Systems and methods for calibrating dual polarization radar systems

#113
20120136621
2012-05-31

Velocity measurement apparatus capable of accurately measuring velocity of moving object relative to ground surface

#114
20120105268
2012-05-03

Method of detecting a scatterer in a structure, a radar system and a computer program product

#115
20120044105
2012-02-23

High-resolution radar map for multi-function phased array radar

#116
20120019409
2012-01-26

Distance measuring apparatus and method for calculating a distance in a conducting structure

#117
20120007770
2012-01-12

System for calibration of dual polarization radar with built-in test couplers

#118
20120007769
2012-01-12

Method of automatic target angle tracking by sum-and-difference monopulse radar and device therefore

#119
20110234447
2011-09-29

ACTIVE TARGET

#120
20110234445
2011-09-29

Active target with height diversity

#121
20110205121
2011-08-25

METHOD OF DETERMINING REAL TIME LOCATION OF REFLECTING OBJECTS AND SYSTEM THEREOF

#122
20110169682
2011-07-14

LATERAL WAVE RADAR SYSTEM FOR FORWARD DETECTION

#123
20110102238
2011-05-05

Onboard radar device and program of controlling onboard radar device

#124
20110095936
2011-04-28

Wireless sensor apparatus

#125
20110090119
2011-04-21

Wire detection systems and methods

#126
20110090111
2011-04-21

Method and apparatus for the nowcast of lightning threat using polarimetric radar

#127
20110063161
2011-03-17

Dual polarization radar apparatus and interference judgment method

#128
20110050480
2011-03-03

Method and device for the spatially resolved detection and reconstruction of objects by means of microwaves

#129
20110018757
2011-01-27

Weather radar apparatus and rainfall rate calculation method

#130
20100328142
2010-12-30

MICROWAVE AND MILLIMETER WAVE RESONANT SENSOR HAVING PERPENDICULAR FEED, AND IMAGING SYSTEM

#131
20100328136
2010-12-30

Resonant reflector assembly and method

#132
20100214152
2010-08-26

Radar cable detection system

#133
20100005044
2010-01-07

Remote detection and measurement of objects

#134
20090315762
2009-12-24

Adaptive specific differential phase in dual-polarization radar

#135
20090295627
2009-12-03

Dual-polarization radar processing system using time domain method

#136
20090289830
2009-11-26

Illumination source for millimeter wave imaging

#137
20090284409
2009-11-19

Means for dual polarization radar with automatic built-in test equipment and calibration

#138
20090237296
2009-09-24

Variable ratio power divider for a dual polarization radar system with automatic built-in test equipment and calibration

#139
20090237092
2009-09-24

Microwave and millimeter wave imaging system

#140
20090160697
2009-06-25

System and method for reducing interference in microwave motion sensors

#141
20090102704
2009-04-23

Synthetic aperture radar, compact polarimetric SAR processing method and program

#142
20090021417
2009-01-22

Method and system for detection of objects

#143
20080246647
2008-10-09

Subsurface imaging radar

#144
20080224921
2008-09-18

Variable ratio power divider for a dual polarization radar system with automatic built-in test equipment and calibration

#145
20080224920
2008-09-18

System and method for dual polarization radar with automatic built-in test equipment and calibration

#146
20080224919
2008-09-18

System and method for dual polarization radar with automatic built-in test equipment and calibration

#147
20080211711
2008-09-04

System and method for detecting dangerous objects and substances

#148
20080111536
2008-05-15

Portable device for the detection of concealed objects

#149
20080012756
2008-01-17

System and method for measuring phase and power variance

#150
20070222661
2007-09-27

Phase shifted transmitted signals in a simultaneous dual polarization weather system

#151
20070222660
2007-09-27

Encoded transmitted signals in a simultaneous dual polarization weather system

#152
20070152867
2007-07-05

Polarization and frequency diverse radar system for complete polarimetric characterization of scatterers with increased scanning speed

#153
20060220946
2006-10-05

Interferometer-type radar

#154
20060086710
2006-04-27

Heating element on the polymer inside surface of a motor vehicle front-end module/bumper in an operative connection to a radar transmitter/receiver unit

#155
20050270228
2005-12-08

Radar system for local positioning

#156
20050099330
2005-05-12

Object detection method and apparatus

#157
20050093734
2005-05-05

Simultaneous dual polarization radar system

#158
20050062640
2005-03-24

Vehicle positioning and tracking radar system

#159
20050017895
2005-01-27

Radar level-measuring device

#160
20050012657
2005-01-20

Method and apparatus for remotely deriving the velocity vector of an in-flight ballistic projectile

#161
18236281
2025-11-18

Methods and systems for detection and differentiation of tumors