ClassID:

172414

G01S7/026 - CPC Classification

Classification description:

Details of systems according to groups of systems according to group using polarisation effects involving the transmission of elliptically or circularly polarised waves

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

POLARIZATION DETECTION SYSTEM AND METHOD

#2
20260056288
2026-02-26

Synchronizing of distributed radar units

#3
20260003030
2026-01-01

LIDAR SYSTEMS AND METHODS FOR DETECTION AND CLASSIFICATION OF OBJECTS

#4
20260003029
2026-01-01

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

#5
20250321317
2025-10-16

FULL-POLARIMETRIC RADAR

#6
20250298121
2025-09-25

GROUND CLUTTER MITIGATION WITH HALF-DUPLEX CIRCULARLY POLARIZED AESA RADAR

#7
20250020763
2025-01-16

DISTANCE MEASURING DEVICE AND DISTANCE MEASURING METHOD

#8
20250004095
2025-01-02

RADAR APPARATUS AND RADAR SIGNAL PROCESSING METHOD

#9
20240310475
2024-09-19

ELECTROMAGNETIC WAVE MEDICAL IMAGING SYSTEM, DEVICE, AND METHODS

#10
20240264268
2024-08-08

Radar module using multiple polarizations

#11
20240248168
2024-07-25

METHOD AND ARRANGEMENT FOR EVALUATING A DISTANCE BETWEEN AT LEAST TWO ANTENNA UNITS

#12
20240103125
2024-03-28

LIDAR systems and methods for detection and classification of objects

#13
20240012138
2024-01-11

Radar System for Automotive Applications

#14
20230417869
2023-12-28

PROXIMITY DETECTION FOR A BEAMFORMING TRANSCEIVER

#15
20230408635
2023-12-21

Electromagnetic wave medical imaging system, device and methods

#16
20230273294
2023-08-31

Electromagnetic wave medical imaging system, device and methods

#17
20230243919
2023-08-03

LIDAR systems and methods for detection and classification of objects

#18
20220317242
2022-10-06

RFID-BASED REMOTE SENSING USING CROSS CIRCULAR POLARIZATION

#19
20220187415
2022-06-16

Method for object classification using polarimetric radar data and device suitable therefor

#20
20220146663
2022-05-12

Microwave imaging using a radially-polarized probe

#21
20220031172
2022-02-03

Smart Device-Based Radar System Detecting Human Vital Signs Using a Compact Circularly-Polarized Antenna

#22
20210376491
2021-12-02

Electronically-controlled polarization of antenna arrays

#23
20210247485
2021-08-12

Polarimetric radar and a suitable use and method therefor

#24
20210156953
2021-05-27

Compact-polarimetric monopulse aperture antenna

#25
20200408893
2020-12-31

Slim object detection using multi-polarized radar signals

#26
20200292695
2020-09-17

Systems for synthetic aperture radar transmit and receive antennas

#27
20200124717
2020-04-23

LOCALIZING TARGETS IN A DISTRIBUTED RADAR ENVIRONMENT BASED ON CORRELATED BLOCKING LIKELIHOOD

#28
20200088839
2020-03-19

Circularly polarized automotive radar for improved signal to noise ratio

#29
20200072764
2020-03-05

Determining material category based on the polarization of received signals

#30
20200064440
2020-02-27

MULTI-PATH REFLECTIONS FILTER FOR RADAR APPLICATION IN A MULTI-RADAR ENVIRONMENT

#31
20200025868
2020-01-23

Method for object classification using polarimetric radar data and device suitable therefor

#32
20200014099
2020-01-09

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

#33
20190331790
2019-10-31

Polarimetric radar system and method for object classification and road condition estimation in stationary applications

#34
20190324147
2019-10-24

Detecting angles of objects

#35
20190167500
2019-06-06

Patient immersion and support surface life determination using RADAR and RFID

#36
20190101640
2019-04-04

Systems for synthetic aperture radar transmit and receive antennas

#37
20190097327
2019-03-28

Electronically-controlled polarization of antenna arrays

#38
20190072663
2019-03-07

Antennas for high cross-polarization discrimination and security

#39
20190064337
2019-02-28

Method and apparatus to identify object

#40
20190041493
2019-02-07

Polarimetric phased array radar system and method for operating thereof

#41
20180335518
2018-11-22

APPARATUS AND METHODS FOR QUAD-POLARIZED SYNTHETIC APERTURE RADAR

#42
20180224536
2018-08-09

Slim object detection using multi-polarized millimeter wave signals

#43
20180196135
2018-07-12

SCANNERS, TARGETS, AND METHODS FOR SURVEYING

#44
20180143295
2018-05-24

System and technique for mitigation of clutter in radar

#45
20180120413
2018-05-03

RADAR SENSOR FOR MOTOR VEHICLES

#46
20180074166
2018-03-15

Obstacle detection radar using a polarization test

#47
20180074161
2018-03-15

Beacon and associated components for a ranging system

#48
20180052237
2018-02-22

Measuring cloud metrics using diverging quasi-optical radar

#49
20170363730
2017-12-21

Proximity sensor and method for measuring the distance from a target

#50
20170356998
2017-12-14

Airborne ice detector using quasi-optical radar

#51
20170356997
2017-12-14

Airborne ice detector using quasi-optical radar

#52
20170042446
2017-02-16

BIOSIGNAL DETECTING APPARATUS AND METHOD THEREFOR

#53
20170016978
2017-01-19

Antenna system for polarization diversity

#54
20160327644
2016-11-10

Radar device and security monitoring system

#55
20160282510
2016-09-29

Proximity sensor with light blocking compound

#56
20160252609
2016-09-01

Detection of objects

#57
20160195607
2016-07-07

SHORT-RAGNE OBSTACLE DETECTION RADAR USING STEPPED FREQUENCY PULSE TRAIN

#58
20160178745
2016-06-23

Integrated ultra wideband, wafer scale, RHCP-LHCP arrays

#59
20160154098
2016-06-02

Apparatus and method for detection

#60
20160154097
2016-06-02

Apparatus and method for detection

#61
20160116581
2016-04-28

Standoff screening apparatus for detection of concealed weapons

#62
20160061949
2016-03-03

W-band, ultra-wide band (UWB) trajectory detector

#63
20160025839
2016-01-28

Polarimetric radar for object classification and suitable method and suitable use therefor

#64
20150254974
2015-09-10

Multiple function arrangement for electronic apparatus and method thereof

#65
20150241552
2015-08-27

Wafer scale sensor ultra-wideband array for tissue diagnosis

#66
20140347210
2014-11-27

Hand tool device having at least one locating device

#67
20140266866
2014-09-18

Steerable transmit, steerable receive frequency modulated continuous wave radar transceiver

#68
20140159937
2014-06-12

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

#69
20130307716
2013-11-21

Integrated ultra wideband, wafer scale, RHCP-LHCP arrays

#70
20120256786
2012-10-11

Detection of objects

#71
20110175771
2011-07-21

Synthetic aperture radar hybrid-quadrature-polarity method and architecture for obtaining the stokes parameters of radar backscatter

#72
20110115674
2011-05-19

SYSTEM AND METHOD FOR INTERROGATING A TARGET USING POLARIZED WAVES

#73
20110090119
2011-04-21

Wire detection systems and methods

#74
20100295718
2010-11-25

Person-borne improvised explosive device detection

#75
20100207803
2010-08-19

Circularly polarized antennas for active holographic imaging through barriers

#76
20100039309
2010-02-18

Scanners

#77
20090224964
2009-09-10

Synthetic aperture radar hybrid-polarity method and architecture for obtaining the stokes parameters of a backscattered field

#78
20090207072
2009-08-20

Quadrature radar apparatus

#79
20080284640
2008-11-20

Polarimetric selectivity method for suppressing cross-track clutter in sounding radars

#80
20080111536
2008-05-15

Portable device for the detection of concealed objects

#81
20070205936
2007-09-06

Holographic arrays for multi-path imaging artifact reduction

#82
20070013582
2007-01-18

Radar system having single circularly polarized antenna

#83
20060087385
2006-04-27

System and method for duplex operation using a hybrid element

#84
20050270229
2005-12-08

Positioning system with a sparse antenna array

#85
20050270228
2005-12-08

Radar system for local positioning

#86
20050270227
2005-12-08

Positioning system with intentional multi-path signal

#87
20050225482
2005-10-13

Positioning system with co-polarized and cross-polarized mapping

#88
20050168381
2005-08-04

Polarization sensitive synthetic aperture radar system and method for local positioning

#89
20050088335
2005-04-28

Synthetic aperture radar system and method for local positioning

#90
14108966
2016-11-15

Apparatus for measuring circular depolarization ratios in a weather radar

#91
14108704
2016-11-01

Process for measuring circular depolarization ratios in a weather radar