ClassID:

214436

H01Q15/24 - CPC Classification

Classification description:

Devices for reflection, refraction, diffraction or polarisation of waves radiated from an antenna, e.g. quasi-optical devices Polarising devices; Polarisation filters 

Sub-classes:
Recent Application in this class:
#1
20260155577
2026-06-04

ADJUSTABLE ELECTROMAGNETIC ARRAY ELEMENT AND INTELLIGENT SURFACE

#2
20260128508
2026-05-07

ELECTRONIC DEVICE COMPRISING ANTENNA

#3
20260121302
2026-04-30

COMMUNICATION DEVICE

#4
20260121300
2026-04-30

ELECTRONIC DEVICE COMPRISING ANTENNA MODULE

#5
20260121299
2026-04-30

ELECTRONIC DEVICE COMPRISING ANTENNA MODULE

#6
20260100517
2026-04-09

ARTIFICIAL DIELECTRIC MATERIAL, LENS UNIT, FABRICATION METHOD FOR THE LENS UNIT, AND LENS ANTENNA

#7
20260088512
2026-03-26

ANTENNA APPARATUS AND ANTENNA SYSTEM

#8
20260081360
2026-03-19

APPARATUS, SYSTEM, AND METHOD OF CONTROLLING A POLARIZATION FOR AN ANTENNA

#9
20260076212
2026-03-12

RADIOFREQUENCY FILTER

#10
20260076211
2026-03-12

RADIOFREQUENCY FILTER

#11
20260071906
2026-03-12

RADAR FILL LEVEL MEASURING DEVICE FOR DETECTING THE FILL LEVEL OF A MEDIUM WITH LOW PERMITTIVITY IN A CONTAINER

#12
20260066534
2026-03-05

ANTENNA CELL ARRAY

#13
20260058366
2026-02-26

METASURFACE UNIT, AND METASURFACE ARRAY ANTENNA AND COMMUNICATION APPARATUS CONTAINING SAME

#14
20260031545
2026-01-29

ULTRA-WIDEBAND RECONFIGURABLE REFLECTARRAY ANTENNA

#15
20260005429
2026-01-01

Circularly Polarized Antennas And Wearable Devices

#16
20260003029
2026-01-01

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

#17
20250364728
2025-11-27

ANTENNA ASSEMBLY WITH DIRECTIVE ANTENNA FOR USE IN A COMMUNICATION DEVICE

#18
20250357676
2025-11-20

Systems and Methods with A Planar Cloverleaf Antenna for The Creation of Circularly Polarized Microwave Fields

#19
20250337162
2025-10-30

TRACKING ANTENNA WITH STATIONARY REFLECTOR

#20
20250316911
2025-10-09

MULTI-FEED TRACKING ANTENNA WITH STATIONARY REFLECTOR

#21
20250309553
2025-10-02

METHOD FOR DRIVING RADIO-WAVE REFLECTOR

#22
20250300356
2025-09-25

Horn Antennas With Integrated Feeds

#23
20250293425
2025-09-18

CIRCULARLY POLARIZED ANTENNA AND WEARABLE ELECTRONIC DEVICE

#24
20250253528
2025-08-07

BEAM FORMING USING AN ANTENNA ARRAY COMPRISING DUAL-POLARIZED ELEMENTS

#25
20250251491
2025-08-07

ANTENNA OFFSET PRINCIPAL PLANE SIDELOBES FOR ENHANCED GROUND CLUTTER SUPPRESSION

#26
20250246802
2025-07-31

RADIO FREQUENCY (RF) ANTENNAS FOR COMMUNICATION THROUGH WATER, SEA ICE, OR BOTH

#27
20250219738
2025-07-03

OPTICAL DEVICE FOR WIRELESS DATA COMMUNICATION

#28
20250210882
2025-06-26

Active Phased Array with Integrated Antennas and Circuits on Common Printed Circuit Cards

#29
20250112379
2025-04-03

Terahertz Beam Steering Antenna Arrays

#30
20250112366
2025-04-03

ANNULAR RADIO-FREQUENCY (RF) ANTENNA SYSTEM FOR GUIDED PROJECTILES

#31
20250038417
2025-01-30

ANTENNA DEVICE

#32
20250023253
2025-01-16

ANTENNA STRUCTURE AND ELECTRONIC DEVICE

#33
20240414816
2024-12-12

VEHICLE PART INTENDED TO BE PLACED FACING AN EMISSION CONE OF A RADAR SENSOR OF THE VEHICLE AND COMPRISING A DEICING SYSTEM

#34
20240388008
2024-11-21

TERMINAL ANTENNA

#35
20240347924
2024-10-17

ANTENNA DEVICE

#36
20240332806
2024-10-03

ANTENNA AND METHOD OF MAKING ANTENNA PART

#37
20240332804
2024-10-03

ANTENNA SYSTEM

#38
20240305015
2024-09-12

ANTENNA AND ANTENNA SYSTEM FOR SATELLITE COMMUNICATIONS

#39
20240304986
2024-09-12

SCANNING TRUE TIME DELAY ARRAY ANTENNA

#40
20240275058
2024-08-15

Apparatus and methods for circularly polarized antenna arrays

#41
20240222878
2024-07-04

MULTIPLE POLARIZED DISH ANTENNA

#42
20240204421
2024-06-20

WIRELESS COMMUNICATION DEVICE

#43
20240186271
2024-06-06

RADIOFREQUENCY FILTER AND MANUFACTURING METHOD THEREOF

#44
20240145933
2024-05-02

Antenna

#45
20240106099
2024-03-28

FILTER AND ANTENNA MODULE

#46
20240097328
2024-03-21

BROADBAND FEED NETWORK DEVICE FOR REALIZING LOW AXIAL RATIO CHARACTERISTICS AND A PLANAR ARRAY ANTENNA USING THE SAME

#47
20240072415
2024-02-29

Patch Antenna and Electronic Device

#48
20240063552
2024-02-22

DUAL-POLARIZATION HIGH-ISOLATION CASSEGRAIN ANTENNA

#49
20240055743
2024-02-15

Highly-Integrated Antenna Feed Assembly

#50
20240047879
2024-02-08

PATCH ANTENNA

#51
20240039338
2024-02-01

Polarization Adaptive Wireless Power Transmission System

#52
20240030956
2024-01-25

RADIO-FREQUENCY MODULE AND COMMUNICATION DEVICE

#53
20240030955
2024-01-25

RADIO-FREQUENCY MODULE AND COMMUNICATION DEVICE

#54
20240030954
2024-01-25

RADIO FREQUENCY MODULE AND COMMUNICATION DEVICE

#55
20230378659
2023-11-23

RADIOFREQUENCY MODULE

#56
20230361454
2023-11-09

VHF folded structurally integrated antenna for vertical lift aircraft

#57
20230299479
2023-09-21

CONTROLLING THE FAR FIELD RADIATION PATTERN OF A METASURFACE ANTENNA USING CONVEX OPTIMIZATION

#58
20230163469
2023-05-25

ELECTRONIC DEVICE COMPRISING ANTENNA

#59
20230135487
2023-05-04

Method and apparatus for radio signal transmission and reception in communication system

#60
20230087648
2023-03-23

Electronic devices with high frequency multimode communication capabilities

#61
20230084643
2023-03-16

Antenna having high isolation and low cross-polarization level, base station, and terminal

#62
20220407227
2022-12-22

Antenna structure and electronic device using the same

#63
20220376401
2022-11-24

Dual-polarization antenna module and electronic device comprising said antenna module

#64
20220329108
2022-10-13

Wireless charging transmit end, method, and system

#65
20220271433
2022-08-25

Antenna module and communication device carrying the same

#66
20220269873
2022-08-25

Reading apparatus

#67
20220263252
2022-08-18

Omnidirectional dual-polarized antenna and communications device

#68
20220239002
2022-07-28

ANTENNA APPARATUS AND FEED NETWORK THEREOF

#69
20220238991
2022-07-28

Electromagnetic wave transmission structure, electromagnetic wave transmission structure array, and electromagnetic wave transmission and shifting method

#70
20220231427
2022-07-21

Circular polarization array antenna device

#71
20220231424
2022-07-21

Radiofrequency module

#72
20220231412
2022-07-21

ANTENNA DEVICE IMPLEMENTING SPATIAL-POLARIZATION SEPARATION OF BEAMS USING QUAD-POLARIZED ANTENNA MODULE ARRAY

#73
20220216594
2022-07-07

Antenna and electronic device including same

#74
20220200148
2022-06-23

QUADRUPLE-POLARIZED ANTENNA MODULE CAPABLE OF TIME-POLARIZATION ISOLATION

#75
20220085521
2022-03-17

Antenna module and communication device equipped with the same

#76
20220077569
2022-03-10

Base station antenna

#77
20220069478
2022-03-03

Building block for space-based phased array

#78
20220037796
2022-02-03

Near-grazing retroreflectors for polarization

#79
20210399587
2021-12-23

Polarization adaptive wireless power transmission system

#80
20210389454
2021-12-16

Dual-polarized phased array antenna and dual-polarized phased array weather radar

#81
20210376455
2021-12-02

Base station antenna

#82
20210336351
2021-10-28

Dual-polarized duplex antenna and dual-band base station antenna array composed thereof

#83
20210285993
2021-09-16

Sensing radio frequency electromagnetic radiation

#84
20210285992
2021-09-16

Photonic crystal receivers

#85
20210265737
2021-08-26

Integrated higher order Floquet mode meander line polarizer radome

#86
20210242597
2021-08-05

COMMUNICATIONS DEVICE

#87
20210226342
2021-07-22

Bump mounted radiating element architecture

#88
20210218151
2021-07-15

Radiofrequency module

#89
20210194129
2021-06-24

Loop antenna polarization control

#90
20210043996
2021-02-11

THERMAL MANAGEMENT METHOD AND APPARATUS FOR HIGH FREQUENCY IC WITH APERTURED HEAT SINK

#91
20210028551
2021-01-28

Reflection reducing apparatus

#92
20210028535
2021-01-28

Dual-polarized millimeter wave antenna unit, antenna system, and mobile terminal

#93
20210013625
2021-01-14

Compact antenna having three-dimensional multi-segment structure

#94
20200381827
2020-12-03

Radio frequency transceiver with an antenna having selectable polarization

#95
20200365976
2020-11-19

Adaptive polarimetric radar architecture for autonomous driving

#96
20200363497
2020-11-19

Horizontal and vertical polarization beamforming in a radar system

#97
20200333471
2020-10-22

ANTENNA STRUCTURE AND WIRELESS COMMUNICATION DEVICE USING THE SAME

#98
20200328490
2020-10-15

Filter arrangement

#99
20200303833
2020-09-24

Radio frequency module and communication device

#100
20200295464
2020-09-17

Antenna element, antenna module, and communication device

#101
20200294942
2020-09-17

Method and apparatus for heat sinking high frequency IC with absorbing material

#102
20200287423
2020-09-10

Polarization adaptive wireless power transmission system

#103
20200266548
2020-08-20

Electronics and filter-integrated, dual-polarized transition and radiator for phased array sensors

#104
20200243968
2020-07-30

Multiple band polarization rotating phased array element

#105
20200236345
2020-07-23

Method and system for display device with integrated polarizer

#106
20200225392
2020-07-16

Ultra-sparse dielectric resonant polarizers and associated methods

#107
20200185824
2020-06-11

Antenna device

#108
20200153105
2020-05-14

Mitigation of polarization mismatch between reflector and feed antennas by feed predistortion

#109
20200137587
2020-04-30

Vehicle including antenna apparatus and control method thereof

#110
20200124779
2020-04-23

Layered sheet polarizers and isolators having non-dichroic layers

#111
20200112107
2020-04-09

Dual polarized horn antenna with asymmetric radiation pattern

#112
20200083615
2020-03-12

Planar antenna module

#113
20200052396
2020-02-13

Antenna device

#114
20200044354
2020-02-06

Cross-link satellite with spherical reflectors

#115
20200028278
2020-01-23

Millimeter wave, wideband, wide scan phased array architecture for radiating circular polarization at high power levels

#116
20200028273
2020-01-23

Polarizing reflector for multiple beam antennas

#117
20200028272
2020-01-23

Near-grazing retroreflectors for polarization

#118
20200014358
2020-01-09

Antenna module using transmission line length and electronic device including the same

#119
20200014121
2020-01-09

Ultra-wide bandwidth frequency-independent circularly polarized array antenna

#120
20200006865
2020-01-02

Open ended waveguide antenna for one-dimensional active arrays

#121
20190379120
2019-12-12

Steerable beam antenna with controllably variable polarization

#122
20190363445
2019-11-28

Multi-feed dielectric antenna system and methods for use therewith

#123
20190334244
2019-10-31

Multi-feed dielectric antenna system with core selection and methods for use therewith

#124
20190326682
2019-10-24

Antenna and electronic device

#125
20190318146
2019-10-17

Methods, apparatuses, and systems for radio-frequency imaging sensors for advanced fingerprint biometrics and medical imaging

#126
20190305436
2019-10-03

Circularly polarised radiating element making use of a resonance in a Fabry-Perot cavity

#127
20190273324
2019-09-05

Leaky-wave antenna

#128
20190198998
2019-06-27

Compact integrated three-broadside-mode patch antenna

#129
20190190133
2019-06-20

Adaptive polarimetric radar architecture for autonomous driving

#130
20190173193
2019-06-06

Linear-to-circular polarizer antenna

#131
20190173192
2019-06-06

Linear-to-circular polarizer antenna

#132
20190173185
2019-06-06

Beam adaptive multi-feed dielectric antenna system and methods for use therewith

#133
20190173144
2019-06-06

Linear-to-circular polarizers using cascaded sheet impedances and cascaded waveplates

#134
20190173143
2019-06-06

Linear-to-circular polarizers using cascaded sheet impedances and cascaded waveplates

#135
20190158068
2019-05-23

RF signal switching, phase shifting and polarization control

#136
20190131720
2019-05-02

Antenna system

#137
20190109364
2019-04-11

Thermal management method and apparatus for high frequency IC with apertured heat sink

#138
20190109101
2019-04-11

Method and apparatus for heat sinking high frequency IC with absorbing material

#139
20190089040
2019-03-21

Broadband circularly polarized antenna incorporating non-Foster active loading

#140
20190081406
2019-03-14

Bidirectional antenna assembly

#141
20190067823
2019-02-28

Surface mounted notch radiator with folded balun

#142
20190028902
2019-01-24

Passive radio-frequency redirector device

#143
20180301807
2018-10-18

Unit cell of a transmission network for a reconfigurable antenna

#144
20180246251
2018-08-30

Millimeter wave imaging devices, and methods of operating millimeter wave imaging devices

#145
20180234675
2018-08-16

Method and system for display device with integrated polarizer

#146
20180212324
2018-07-26

Antenna array system for producing dual polarization signals

#147
20180166785
2018-06-14

Frequency selective multi-feed dielectric antenna system and methods for use therewith

#148
20180159240
2018-06-07

Multi-feed dielectric antenna system and methods for use therewith

#149
20180159232
2018-06-07

Beam adaptive multi-feed dielectric antenna system and methods for use therewith

#150
20180159230
2018-06-07

Multi-feed dielectric antenna system with core selection and methods for use therewith

#151
20180109310
2018-04-19

Antenna device, communication device and communication system

#152
20180108975
2018-04-19

Antenna module and transceiver

#153
20180097281
2018-04-05

Optically transparent microwave polarizer based on quasi-metallic graphene

#154
20180090846
2018-03-29

Waveguide power divider, waveguide phase shifter, and polarized antenna using same

#155
20180083360
2018-03-22

Broadband circularly polarized patch antenna and method

#156
20180069321
2018-03-08

Optimized true-time delay beam-stabilization techniques for instantaneous bandwith enhancement

#157
20170346189
2017-11-30

Compact multifrequency dual-polarization radiofrequency exciter for a primary antenna source and a primary antenna source equipped with such a radiofrequency exciter

#158
20170317400
2017-11-02

ANTENNA FOR LIGHTING CONTROL AT MESH NETWORKS NODES

#159
20170309987
2017-10-26

Luminaire and illumination system

#160
20170288291
2017-10-05

Horn antenna device

#161
20170237159
2017-08-17

Ground planes for reducing multipath reception by antennas

#162
20170227697
2017-08-10

Wire grid device

#163
20170207528
2017-07-20

Antenna system employing a rotatable circularly polarized antenna feed

#164
20170179586
2017-06-22

Device for receiving microwave radiation

#165
20170069972
2017-03-09

Partially dielectric loaded antenna elements for dual-polarized antenna

#166
20170047661
2017-02-16

Waveguide device with septum features

#167
20170047657
2017-02-16

Circularly polarized global positioning system antenna using parasitic lines

#168
20160341858
2016-11-24

Ultra-sparse dielectric resonant polarizers and associated methods

#169
20160315394
2016-10-27

Reciprocal circular polarization selective surfaces and elements thereof

#170
20160209567
2016-07-21

Wire grid device

#171
20160190683
2016-06-30

Wide band array antenna

#172
20160181702
2016-06-23

Orthogonal-mode junction coupler and associated polarization and frequency separator

#173
20160164172
2016-06-09

Node in a wireless communication network with at least two antenna columns

#174
20160126633
2016-05-05

Radio frequency anisotropic patch antenna and polarization selective surface

#175
20160126625
2016-05-05

INDOOR SATELLITE COMMUNICATION

#176
20160118836
2016-04-28

Wireless charging transmitter and method thereof

#177
20160111796
2016-04-21

Phase lag cell and antenna including same

#178
20160020520
2016-01-21

Stacked septum polarizer and feed for a low profile reflector

#179
20160020519
2016-01-21

Planar horn array antenna

#180
20160013564
2016-01-14

Antenna system

#181
20160006465
2016-01-07

Antenna for receiving and/or transmitting polarized communication signals

#182
20160006118
2016-01-07

Antenna device and array antenna device

#183
20150236414
2015-08-20

Antenna array system for producing dual circular polarization signals utilizing a meandering waveguide

#184
20150188238
2015-07-02

Antenna system for broadband satellite communication in the GHz frequency range, comprising horn antennas with geometrical constrictions

#185
20150188236
2015-07-02

Antenna system for broadband satellite communication in the GHz frequency range, comprising a feeding arrangement

#186
20150171515
2015-06-18

Selectable low-gain/high-gain beam implementation for VICTS antenna arrays

#187
20150162668
2015-06-11

Antenna system for broadband satellite communication in the GHz frequency range, comprising dielectrically filled horn antennas

#188
20150091771
2015-04-02

Feeding apparatus and low noise block down-converter

#189
20150054709
2015-02-26

Systems and methods for reconfigurable filtenna

#190
20150029062
2015-01-29

Polarization dependent electromagnetic bandgap antenna and related methods

#191
20140347248
2014-11-27

Node in a wireless communication network with at least two antenna columns

#192
20140347234
2014-11-27

Polarization-diverse antennas and systems

#193
20140198004
2014-07-17

Filter antenna

#194
20140176389
2014-06-26

Small-size antenna system with adjustable polarization

#195
20140145893
2014-05-29

Ultra-wideband dual linear polarized wave waveguide antenna for communication

#196
20140078012
2014-03-20

Waveguide polarizers

#197
20140054067
2014-02-27

Pressure reconfigured electromagnetic devices

#198
20140011002
2014-01-09

Artificial microstructure and artificial electromagnetic material using the same

#199
20140009365
2014-01-09

Reciprocal circular polarization selective surfaces and elements thereof

#200
20140009351
2014-01-09

Horn antenna with corrugated grating

#201
20130307743
2013-11-21

Dual polarization antenna for a mobile communication base station, and multiband antenna system using same

#202
20130265204
2013-10-10

Compact four-way transducer for dual polarization communications systems

#203
20130222202
2013-08-29

Miniature anti-jam GPS antenna array using metamaterial

#204
20130207859
2013-08-15

Compact radiating element having resonant cavities

#205
20130099990
2013-04-25

Reflector array antenna with crossed polarization compensation and method for producing such an antenna

#206
20120177376
2012-07-12

Conformal hybrid EO/RF aperture

#207
20120146866
2012-06-14

WIRELESS COMMUNICATION ANTENNA DEVICE

#208
20120026068
2012-02-02

Tunable frequency selective surface

#209
20110199252
2011-08-18

SENSOR DEVICE HAVING A VARIABLE AZIMUTHAL DETECTION RANGE FOR A MOTOR VEHICLE

#210
20100225563
2010-09-09

Dual polarization antenna structure, radome and design method thereof

#211
20100188305
2010-07-29

Waveguide polarizers

#212
20100073261
2010-03-25

Method of achieving an opaque or absorption state in a tunable frequency selective surface

#213
20100045561
2010-02-25

Configurable bipolarization reflector

#214
20090153412
2009-06-18

ANTENNA SLOT WINDOWS FOR ELECTRONIC DEVICE

#215
20070241962
2007-10-18

Automotive Radar

#216
20070085757
2007-04-19

Tunable frequency selective surface

#217
20060290564
2006-12-28

On-vehicle radar

#218
20060202897
2006-09-14

Glazing panel with a radiation-reflective coating layer

#219
20060114170
2006-06-01

Tunable frequency selective surface

#220
20060082511
2006-04-20

Electronically controlled dual polarizer

#221
20050237253
2005-10-27

Feed structure and antenna structures incorporating such feed structures

#222
20050104791
2005-05-19

Two-layer wide-band meander-line polarizer

#223
20050062661
2005-03-24

Dual circular polarization flat plate antenna that uses multilayer structure with meander line polarizer

#224
17667281
2022-12-20

Communicating information using photonic crystal masers

#225
16176217
2020-07-14

Array antenna with dual polarization elements

#226
15953368
2022-01-04

Building block for space-based phased array

#227
15222192
2019-05-07

Dual-polarized, planar slot-aperture antenna element

#228
14992828
2017-01-17

Integrated duplexer and combiner

#229
14504485
2016-05-31

Dual polarized probe coupled radiating element