ClassID:

214277

H01Q5/28 - CPC Classification

Classification description:

Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements characterised by the operating wavebands Arrangements for establishing polarisation or beam width over two or more different wavebands

Recent Application in this class:
#1
20260155576
2026-06-04

COMMUNICATION DEVICE AND COMMUNICATION METHOD

#2
20260106383
2026-04-16

ANTENNA ARCHITECTURE FOR HIGH-GAIN AND HIGH-ORDER MIMO IN 6G FR3 DEVICES

#3
20260100513
2026-04-09

SYSTEM AND METHOD FOR A DIGITALLY BEAMFORMED PHASED ARRAY FEED

#4
20260100512
2026-04-09

SYSTEM AND METHOD FOR A DIGITALLY BEAMFORMED PHASED ARRAY FEED

#5
20260088507
2026-03-26

SYSTEM AND METHOD FOR A DIGITALLY BEAMFORMED PHASED ARRAY FEED

#6
20260088506
2026-03-26

SYSTEM AND METHOD FOR A DIGITALLY BEAMFORMED PHASED ARRAY FEED

#7
20260066954
2026-03-05

Satellite Communication System Transmitting Navigation Signals Using a Wide Beam and Data Signals Using a Directive Beam

#8
20260039016
2026-02-05

Techniques for Polarization Selection by Antenna Bandwidth

#9
20250300368
2025-09-25

ANTENNA MODULE AND COMMUNICATION APPARATUS EQUIPPED WITH THE SAME

#10
20250293432
2025-09-18

CIRCULARLY POLARIZED ANTENNA AND DUAL-FREQUENCY CIRCULARLY POLARIZED ANTENNA

#11
20250273875
2025-08-28

BASE STATION ANTENNAS HAVING CALIBRATION CIRCUIT CONNECTIONS THAT PROVIDE IMPROVED IN-COLUMN AND/OR ADJACENT CROSS-COLUMN ISOLATION

#12
20250233305
2025-07-17

PRINTED CIRCUIT BOARD IMPLEMENTED MULTIBAND ANTENNA

#13
20250202113
2025-06-19

SIGNAL COUPLER CONFIGURATIONS

#14
20250192451
2025-06-12

DESIGN METHOD AND DEVICE FOR A HIGH POLARIZATION ISOLATION FENCE

#15
20250183539
2025-06-05

SYSTEM AND METHOD FOR A DIGITALLY BEAMFORMED PHASED ARRAY FEED

#16
20250183538
2025-06-05

SYSTEM AND METHOD FOR A DIGITALLY BEAMFORMED PHASED ARRAY FEED

#17
20250183537
2025-06-05

SYSTEM AND METHOD FOR A DIGITALLY BEAMFORMED PHASED ARRAY FEED

#18
20250141105
2025-05-01

SYSTEM AND METHOD FOR A DIGITALLY BEAMFORMED PHASED ARRAY FEED

#19
20250141102
2025-05-01

RADIATING ELEMENTS HAVING SINGLE OR PARALLEL PRINTED CIRCUIT BOARD-BASED FEED STALKS AND BASE STATION ANTENNAS HAVING SUCH RADIATING ELEMENTS

#20
20250105513
2025-03-27

ANTENNA STRUCTURE AND ELECTRONIC DEVICE HAVING ANTENNA STRUCTURE

#21
20250105508
2025-03-27

MULTI-BAND ANTENNA AND BASE STATION

#22
20250062535
2025-02-20

ANTENNA STRUCTURE

#23
20250055525
2025-02-13

SYSTEM AND METHOD FOR A DIGITALLY BEAMFORMED PHASED ARRAY FEED

#24
20250015500
2025-01-09

ANTENNA MODULE AND COMMUNICATION APPARATUS INCLUDING THE SAME

#25
20250007164
2025-01-02

SYSTEM AND METHOD FOR A DIGITALLY BEAMFORMED PHASED ARRAY FEED

#26
20240429608
2024-12-26

SYSTEM AND METHOD FOR A DIGITALLY BEAMFORMED PHASED ARRAY FEED

#27
20240421482
2024-12-19

SYSTEM AND METHOD FOR A DIGITALLY BEAMFORMED PHASED ARRAY FEED

#28
20240405430
2024-12-05

Electronic Device with Antennas

#29
20240396218
2024-11-28

Dual-polarized filtering antenna units and dual-polarized filtering antenna arrays

#30
20240396216
2024-11-28

SYSTEM AND METHOD FOR A DIGITALLY BEAMFORMED PHASED ARRAY FEED

#31
20240396215
2024-11-28

SYSTEM AND METHOD FOR A DIGITALLY BEAMFORMED PHASED ARRAY FEED

#32
20240380112
2024-11-14

SYSTEM AND METHOD FOR A DIGITALLY BEAMFORMED PHASED ARRAY FEED

#33
20240347932
2024-10-17

DUAL-POLARIZATION ANTENNA ELEMENT FOR GENERATION OF MILLIMETER-WAVE FREQUENCY RADIATION

#34
20240339761
2024-10-10

MULTIBAND BASE STATION ANTENNA HAVING IMPROVED BEAMWIDTH

#35
20240322432
2024-09-26

System and method for a digitally beamformed phased array feed

#36
20240322431
2024-09-26

System and method for a digitally beamformed phased array feed

#37
20240291522
2024-08-29

Satellite Communication System Transmitting Navigation Signals Using a Wide Beam and Data Signals Using a Directive Beam

#38
20240291151
2024-08-29

System and method for a digitally beamformed phased array feed

#39
20240275048
2024-08-15

System and method for a digitally beamformed phased array feed

#40
20240266737
2024-08-08

System and method for a digitally beamformed phased array feed

#41
20240235063
2024-07-11

TERMINAL ANTENNA AND MOBILE TERMINAL DEVICE

#42
20240213674
2024-06-27

System and method for a digitally beamformed phased array feed

#43
20240154309
2024-05-09

MULTI-BAND ANTENNA AND ELECTRONIC DEVICE

#44
20240136736
2024-04-25

TERMINAL ANTENNA AND MOBILE TERMINAL DEVICE

#45
20240121546
2024-04-11

WIRELESS EARPHONES

#46
20240113431
2024-04-04

Antenna Apparatus and Electronic Device

#47
20240097325
2024-03-21

COMPACT AND WIDEBAND BEAM-SWITCHING ANTENNA ARRAY ARCHITECTURE

#48
20240063542
2024-02-22

System and method for a digitally beamformed phased array feed

#49
20240047877
2024-02-08

System and method for a digitally beamformed phased array feed

#50
20240047876
2024-02-08

System and method for a digitally beamformed phased array feed

#51
20240047875
2024-02-08

System and method for a digitally beamformed phased array feed

#52
20240039158
2024-02-01

Multiband antenna

#53
20240021987
2024-01-18

Wireless Communication Device

#54
20240006767
2024-01-04

ANTENNA APPARATUS AND MOBILE TERMINAL

#55
20240006766
2024-01-04

System and method for a digitally beamformed phased array feed

#56
20240006765
2024-01-04

System and method for a digitally beamformed phased array feed

#57
20230395991
2023-12-07

ARRAY ANTENNA AND MOBILE TERMINAL

#58
20230387593
2023-11-30

System and method for a digitally beamformed phased array feed

#59
20230378650
2023-11-23

System and method for a digitally beamformed phased array feed

#60
20230361471
2023-11-09

System and method for a digitally beamformed phased array feed

#61
20230352836
2023-11-02

System and method for a digitally beamformed phased array feed

#62
20230318172
2023-10-05

Antenna apparatus and electronic device

#63
20230307835
2023-09-28

System and method for a digitally beamformed phased array feed

#64
20230291121
2023-09-14

Base station antennas having calibration circuit connections that provide improved in-column and/or adjacent cross-column isolation

#65
20230291104
2023-09-14

System and method for a digitally beamformed phased array feed

#66
20230282980
2023-09-07

System and method for a digitally beamformed phased array feed

#67
20230261374
2023-08-17

MIMO antenna system and method

#68
20230246332
2023-08-03

COMMUNICATION APPARATUS AND METHOD

#69
20230223692
2023-07-13

System and method for a digitally beamformed phased array feed

#70
20230223691
2023-07-13

Antenna device

#71
20230208049
2023-06-29

Dual-frequency and dual-polarization antenna and electronic device

#72
20230198160
2023-06-22

Stretched foamless multi-layer substrate polarizer and methods for fabricating same

#73
20230187828
2023-06-15

System and method for a digitally beamformed phased array feed

#74
20230170630
2023-06-01

DUAL-BAND ANTENNA AND ANTENNA ARRAY

#75
20230170625
2023-06-01

Wide bandwidth dual polarized array antenna using orthogonal feeding technique

#76
20230144555
2023-05-11

APPARATUS FOR BROADBAND WAVELENGTH CONVERSION OF DUAL-POLARIZATION PHASE-ENCODED SIGNAL

#77
20230057530
2023-02-23

DETECTION OF WEAK SIGNALS OF UNKNOWN PARAMETERS

#78
20230029513
2023-02-02

Antenna structure and electronic device having antenna structure

#79
20230024260
2023-01-26

ANTENNA MODULE AND RADIO FREQUENCY APPARATUS INCLUDING THE SAME

#80
20230008642
2023-01-12

Electronic device

#81
20220407241
2022-12-22

TRANSCEIVER DEVICE MODEL FOR ESTIMATING LOCATION ATTRIBUTES

#82
20220359985
2022-11-10

Frequency-division duplexing (FDD) type antenna device for implementing spatial-polarization separation of beams using quad-polarized antenna module array

#83
20220359982
2022-11-10

Transmitarray antenna cell

#84
20220320732
2022-10-06

High frequency-based array antenna and communication method therefor

#85
20220311140
2022-09-29

Antenna device and method of generating polarized signals

#86
20220311127
2022-09-29

Antenna apparatus and electronic device

#87
20220300079
2022-09-22

ULTRA-WIDEBAND TO IDENTIFY AND CONTROL OTHER DEVICE

#88
20220278735
2022-09-01

System and method for a digitally beamformed phased array feed

#89
20220278463
2022-09-01

System and method for a digitally beamformed phased array feed

#90
20220278455
2022-09-01

System and method for a digitally beamformed phased array feed

#91
20220276330
2022-09-01

System and method for a digitally beamformed phased array feed

#92
20220271825
2022-08-25

System and method for a digitally beamformed phased array feed

#93
20220271439
2022-08-25

System and method for a digitally beamformed phased array feed

#94
20220271431
2022-08-25

System and method for a digitally beamformed phased array feed

#95
20220271430
2022-08-25

System and method for a digitally beamformed phased array feed

#96
20220271427
2022-08-25

System and method for a digitally beamformed phased array feed

#97
20220268871
2022-08-25

System and method for a digitally beamformed phased array feed

#98
20220268870
2022-08-25

System and method for a digitally beamformed phased array feed

#99
20220268869
2022-08-25

System and method for a digitally beamformed phased array feed

#100
20220255238
2022-08-11

ANTENNA MODULE AND ELECTRONIC DEVICE

#101
20220216896
2022-07-07

Satellite communication system transmitting navigation signals using a wide beam and data signals using a directive beam

#102
20220209428
2022-06-30

Techniques for beam-specific phase adjustment in non-co-located dual-polarized antenna arrays

#103
20220200148
2022-06-23

QUADRUPLE-POLARIZED ANTENNA MODULE CAPABLE OF TIME-POLARIZATION ISOLATION

#104
20220166141
2022-05-26

Apparatus for broadband wavelength conversion of dual-polarization phase-encoded signal

#105
20220123469
2022-04-21

Antenna apparatus and electronic device

#106
20220094059
2022-03-24

Wireless devices having antennas for covering multiple frequency bands

#107
20210359411
2021-11-18

Electronic device having antennas

#108
20210351520
2021-11-11

Hybrid antenna with polarization flexibility

#109
20210344123
2021-11-04

Polarization-independent spatial power divider for a two-port millimeter-wave antenna

#110
20210320433
2021-10-14

Radiating element for multi-band antenna and multi-band antenna

#111
20210305708
2021-09-30

Electrically-controlled switching multi-polarization horn antenna

#112
20210273340
2021-09-02

Antenna apparatus and mobile terminal

#113
20210210868
2021-07-08

Electronic device having dual-band antennas mounted against a dielectric layer

#114
20210126366
2021-04-29

Antenna device

#115
20210104819
2021-04-08

Communication device and communication method

#116
20210091465
2021-03-25

Antenna module supporting of sensing distance and electronic device including the same

#117
20210083380
2021-03-18

Antenna module and communication device equipped with the same

#118
20200411964
2020-12-31

Base station antenna

#119
20200395686
2020-12-17

Interference mitigation apparatus and method for a wireless terminal

#120
20200395665
2020-12-17

Multi-band, dual-polarization antenna array

#121
20200381827
2020-12-03

Radio frequency transceiver with an antenna having selectable polarization

#122
20200358190
2020-11-12

Cellular communication systems having antenna arrays therein with enhanced half power beam width (HPBW) control

#123
20200259259
2020-08-13

Lossy antenna arrays with frequency-independent beamwidth

#124
20200251822
2020-08-06

Dual-band antenna with notched cross-polarization suppression

#125
20200227827
2020-07-16

Antenna device and antenna array

#126
20200194904
2020-06-18

Apparatus and method for outputting beamforming signal based on state of electronic device

#127
20200168992
2020-05-28

Communication device and notebook computer device

#128
20200144733
2020-05-07

Multi-band millimeter-wave (MMW) antenna array and radio-frequency integrated circuit (RFIC) module

#129
20200136269
2020-04-30

Antenna module and radio frequency apparatus including the same

#130
20200106192
2020-04-02

Electronic device having dual-band antennas mounted against a dielectric layer

#131
20200021040
2020-01-16

Dual-polarization phased antenna arrays

#132
20190386393
2019-12-19

Multi-band dual-polarized antenna structure and wireless communication device using the same

#133
20190305436
2019-10-03

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

#134
20190296445
2019-09-26

Reflection mirror antenna device

#135
20190288389
2019-09-19

Multiway switch for transmitting sounding reference signal successively through a set of antennas

#136
20190190149
2019-06-20

Radio-frequency apparatus with multi-band balun with improved performance and associated methods

#137
20190148830
2019-05-16

Communication device

#138
20190081414
2019-03-14

Multi-band antenna array

#139
20190074602
2019-03-07

Enhanced phase shifter circuit to reduce RF cables

#140
20190020124
2019-01-17

ANTENNA SYSTEM WITH BEAMWIDTH CONTROL

#141
20190013587
2019-01-10

Tri-band feed assembly systems and methods

#142
20190006765
2019-01-03

Antenna device

#143
20180358682
2018-12-13

Acquisition aid antenna device and associated antenna system for monitoring a moving target

#144
20180309199
2018-10-25

Antenna array integrated on the metal back cover of the 5G mobile terminal

#145
20180288627
2018-10-04

System and method for determining azimuth of a source of an interfering signal using a beam steering antenna

#146
20180254805
2018-09-06

EXTENSIBLE WIFI MIMO CHANNEL MAPPING WITH MMWAVE REMOTE RADIO HEAD

#147
20180254557
2018-09-06

Wireless communication device

#148
20180191072
2018-07-05

Low profile antenna—conformal

#149
20180183144
2018-06-28

Configurable multiband antenna arrangement with wideband capacity and design method thereof

#150
20180175507
2018-06-21

Broadband quad-ridge horn antennas

#151
20180175505
2018-06-21

EDGE MOUNT LOW-PROFILE RADIO FREQUENCY ANTENNA

#152
20170300654
2017-10-19

Mobile medicine communication platform and methods and uses thereof

#153
20170222320
2017-08-03

Multiband source with coaxial horn having monopulse tracking systems for a reflector antenna

#154
20170170561
2017-06-15

Dual-polarized, dual-band, compact beam forming network

#155
20170141466
2017-05-18

Apparatus for signal radiation in transmission device

#156
20170117627
2017-04-27

Wireless communication node with an antenna arrangement for triple band reception and transmission

#157
20160359239
2016-12-08

Enhanced phase shifter circuit to reduce RF cables

#158
20150372382
2015-12-24

AN ANTENNA ARRANGEMENT AND A BASE STATION

#159
20150244072
2015-08-27

Multiband antenna with variable electrical tilt

#160
20150222025
2015-08-06

Antenna system with beamwidth control

#161
20150200467
2015-07-16

Enhanced phase shifter circuit to reduce RF cables

#162
20150155624
2015-06-04

Multi leveled active antenna configuration for multiband MIMO LTE system

#163
20150022409
2015-01-22

Dual-band dichroic polarizer and system including same

#164
20140071013
2014-03-13

Multiband monopole antenna apparatus with ground plane aperture

#165
20130027253
2013-01-31

Dual-band circularly polarized antenna

#166
20120319904
2012-12-20

Multi-input multi-output antenna with multi-band characteristic

#167
20120299795
2012-11-29

Miniaturized ultra-wideband multifunction antenna via multi-mode traveling-waves (TW)

#168
20120280880
2012-11-08

Antenna array arrangement and a multi band antenna

#169
20120200467
2012-08-09

Wideband composite polarizer and antenna system

#170
20120177376
2012-07-12

Conformal hybrid EO/RF aperture

#171
20110187615
2011-08-04

Antenna apparatus including multiple antenna portions on one antenna element operable at multiple frequencies

#172
20110149935
2011-06-23

Mobile wireless communications device with diversity wireless local area network (LAN) antenna and related methods

#173
20110148730
2011-06-23

Dual-polarized group antenna

#174
20100123634
2010-05-20

Broadband antenna and an electronic device having the broadband antenna

#175
20100066621
2010-03-18

Ultra wideband antenna with band-notched characteristics

#176
20080198065
2008-08-21

Radar system, in particular for measuring distance and/or speed

#177
20080123609
2008-05-29

Mobile wireless communications device with diversity wireless local area network (LAN) antenna and related methods

#178
20080094299
2008-04-24

Antenna arrangement

#179
20070285332
2007-12-13

Dual Slot Coupled Sectorial Loop Antenna

#180
20070285331
2007-12-13

Two-Sided Overlapping Coupled Sectorial Loop Antenna

#181
20070285330
2007-12-13

Coupled Sectorial Loop Antenna

#182
20070279296
2007-12-06

Wide-Band Double-Loop Antenna

#183
20070241981
2007-10-18

Wideband Antenna with Omni-Directional Radiation

#184
20070096993
2007-05-03

Small planar antenna with enhanced bandwidth and small strip radiator

#185
20060170594
2006-08-03

Low-sidelobe dual-band and broadband flat endfire antenna

#186
20060132378
2006-06-22

Multibeam antenna with photonic bandgap material

#187
20060125713
2006-06-15

Multiple-beam antenna with photonic bandgap material

#188
20060055619
2006-03-16

Coupled sectorial loop antenna for ultra-wideband applications

#189
20060040622
2006-02-23

Mobile wireless communications device with polarization diversity wireless local area network (LAN) antenna and related methods

#190
20060038725
2006-02-23

Small planar antenna with enhanced bandwidth and small strip radiator

#191
20060038724
2006-02-23

Small planar antenna with enhanced bandwidth and small rectenna for RFID and wireless sensor transponder

#192
20050179611
2005-08-18

Two-dimensional dual-frequency antenna and associated down-conversion method

#193
17705689
2023-06-06

Tri-band dual-polarized omnidirectional antenna

#194
17668861
2023-06-13

Quasi-omni cylindrical antenna with null-filling sub arrays

#195
17145924
2021-12-28

Apparatus for broadband wavelength conversion of dual-polarization phase-encoded signal

#196
16996645
2022-02-22

Dual-band antenna for personal area network (PAN) and wireless local area net work (WLAN) radios

#197
16379767
2022-04-05

5G broadband antenna

#198
16284271
2020-08-25

Dual-band antenna for personal area network (PAN) and wireless local area network (WLAN) radios