ClassID:

214498

H01Q21/0031 - CPC Classification

Classification description:

Antenna arrays or systems; Particular feeding systems Parallel-plate fed arrays; Lens-fed arrays

Recent Application in this class:
#1
20260155580
2026-06-04

Antenna Lens Switched Beam Array For Tracking Satellites

#2
20260039018
2026-02-05

Broad Tunable Bandwidth Radial Line Slot Antenna

#3
20260018798
2026-01-15

LOW-PROFILE ANTENNA WITH TWO-DIMENSIONAL ELECTRONIC SCANNING

#4
20250309562
2025-10-02

AUTONOMOUS VEHICLE RANGING SYSTEM WITH POLARIZED ANTENNA

#5
20250300348
2025-09-25

RADAR HAVING SCANNING ARRAY ANTENNAS WITH DIELECTRIC LENSING

#6
20250273870
2025-08-28

LENS ANTENNA FED BY A PHASED ARRAY

#7
20250260174
2025-08-14

PLANER ANTENNA

#8
20250219297
2025-07-03

ANTENNA APPARATUS AND COMMUNICATION DEVICE

#9
20250202127
2025-06-19

Lens Arrays Configuration for Improved Signal Performance

#10
20250087898
2025-03-13

DEVICE FOR EXTENDING A SCAN RANGE OF A PHASED ANTENNA ARRAY

#11
20250038424
2025-01-30

MULTI-BEAM ANTENNA ARRAY

#12
20240380102
2024-11-14

RADIATOR FOR PROVIDING TERAHERTZ ELECTROMAGNETIC RADIATION

#13
20240347886
2024-10-17

BEAMFORMER

#14
20240113449
2024-04-04

Millimeter-Wave Antenna Module and Electronic Device

#15
20230395993
2023-12-07

AUTONOMOUS VEHICLE RANGING SYSTEM WITH POLARIZED ANTENNA

#16
20230361480
2023-11-09

Multi-beam Lens Antenna and Active Lens Antenna System

#17
20230318195
2023-10-05

Lens arrays configurations for improved signal performance

#18
20230275357
2023-08-31

Antenna array having a curved configuration

#19
20230238697
2023-07-27

POWER PLANES FOR A RADIO FREQUENCY (RF) METAMATERIAL ANTENNA

#20
20230208054
2023-06-29

High gain and large beamwidth rotman-lens-based and mm-wave backscattering and energy harvesting systems and associated methods

#21
20230170627
2023-06-01

PHASED ARRAY FRONT END DEVICES

#22
20230163479
2023-05-25

Squinted feeds in lens-based array antennas

#23
20230118519
2023-04-20

Broad tunable bandwidth radial line slot antenna

#24
20230048276
2023-02-16

Bi-directional flat plate foldable unit and bi-directional flat plate foldable antenna mechanism

#25
20220344829
2022-10-27

Radiation assembly, waveguide antenna sub-array, and waveguide array antenna

#26
20220328962
2022-10-13

IMPEDANCE MATCHING FOR AN APERTURE ANTENNA

#27
20220302597
2022-09-22

ANTENNA LENS SWITCHED BEAM ARRAY FOR TRACKING SATELLITES

#28
20220271438
2022-08-25

Wideband dipole array with differential feeding

#29
20220216589
2022-07-07

Antenna system for transmitting and receiving mm-wave signal

#30
20220209419
2022-06-30

Single polarized array waveguide antenna

#31
20220190468
2022-06-16

LC reservoir

#32
20220109248
2022-04-07

Antenna assembly for a beamforming antenna and base station antenna

#33
20220094031
2022-03-24

Antenna sub-array blocks having heat dissipation

#34
20220059941
2022-02-24

RF lens antenna array with reduced grating lobes

#35
20220037782
2022-02-03

RF lens antenna array with reduced grating lobes

#36
20210376486
2021-12-02

Autonomous vehicle ranging system with polarized antenna

#37
20210373141
2021-12-02

Perpendicular Rotman phased array front end device

#38
20210367357
2021-11-25

Millimeter-Wave Antenna Module and Electronic Device

#39
20210367346
2021-11-25

Antenna lens switched beam array for tracking satellites

#40
20210367335
2021-11-25

Dynamic polarization and coupling control from a steerable cylindrically fed holographic antenna

#41
20210359420
2021-11-18

Low-sidelobe plate array antenna

#42
20210288397
2021-09-16

PRINTED CAVITIES FOR COMPUTATIONAL MICROWAVE IMAGING AND METHODS OF USE

#43
20210249772
2021-08-12

Broad tunable bandwidth radial line slot antenna

#44
20210218155
2021-07-15

Terminal device

#45
20210167522
2021-06-03

Switchable lens antenna with integrated frequency selective structure

#46
20210167514
2021-06-03

Lens arrays configurations for improved signal performance

#47
20210167513
2021-06-03

Antenna lens array for azimuth side lobe level reduction

#48
20210135371
2021-05-06

Antenna assembly for a beamforming antenna and base station antenna

#49
20210135354
2021-05-06

Array antennas having a plurality of directional beams

#50
20210116393
2021-04-22

Planar-type plasma diagnosis apparatus, wafer-type plasma diagnosis apparatus in which planar-type plasma diagnosis apparatus is buried, and electrostatic chuck in which planar-type plasma diagnosis apparatus is buried

#51
20210075120
2021-03-11

Antenna lens array for tracking multiple devices

#52
20210044023
2021-02-11

Array antenna device

#53
20200335879
2020-10-22

Antenna structure and method for manufacturing the same

#54
20200335857
2020-10-22

Antenna device, window glass for vehicle, and window glass structure

#55
20200287283
2020-09-10

Impedance matching for an aperture antenna

#56
20200243966
2020-07-30

Dynamic polarization and coupling control from a steerable cylindrically fed holographic antenna

#57
20200235488
2020-07-23

Quick solder chip connector for massive multiple-input multiple-output antenna systems

#58
20200153104
2020-05-14

Antenna lens array for tracking multiple devices

#59
20200091615
2020-03-19

Antenna device for vehicle

#60
20200083611
2020-03-12

Antenna device

#61
20200044358
2020-02-06

Array antenna device

#62
20200028261
2020-01-23

Electronically beam-steerable full-duplex phased array antenna

#63
20200006862
2020-01-02

Quad-port radiating element

#64
20200006847
2020-01-02

Supplemental device for an antenna system

#65
20190393600
2019-12-26

Dynamic polarization and coupling control from a steerable multi-layered cylindrically fed holographic antenna

#66
20190341694
2019-11-07

Two-dimensional antenna system and method and device for positioning a target

#67
20190319363
2019-10-17

Device and method for adjusting beam by using lens in wireless communication system

#68
20190319361
2019-10-17

WAVEGUIDE DEVICE, AND ANTENNA DEVICE INCLUDING THE WAVEGUIDE DEVICE

#69
20190312620
2019-10-10

Tunable passive time-delay structure for adjusting a direction of a beamforming pattern

#70
20190312335
2019-10-10

Antenna element and related apparatus

#71
20190280390
2019-09-12

Antenna lens array for tracking multiple devices

#72
20190267702
2019-08-29

Integrated antenna module and in-vehicle system

#73
20190237873
2019-08-01

Broad tunable bandwidth radial line slot antenna

#74
20190229413
2019-07-25

Antenna structure and electronic device comprising antenna structure

#75
20190198989
2019-06-27

Antenna array assembly

#76
20190181551
2019-06-13

Multiband antenna and electronic device with multiband antenna

#77
20190173193
2019-06-06

Linear-to-circular polarizer antenna

#78
20190173192
2019-06-06

Linear-to-circular polarizer antenna

#79
20190173144
2019-06-06

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

#80
20190173143
2019-06-06

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

#81
20190165449
2019-05-30

Antenna system for transmitting and receiving mm-wave signal

#82
20190148820
2019-05-16

Wing leading edge antenna system

#83
20190115666
2019-04-18

Horn antenna array

#84
20190103678
2019-04-04

Spherical lens array based multi-beam antennae

#85
20190089065
2019-03-21

Apparatus with rectangular waveguide to radial mode transition

#86
20190081405
2019-03-14

Lens arrays configurations for improved signal performance

#87
20190036228
2019-01-31

Antenna integrating delay lenses in the interior of a distributor based on parallel-plate waveguide dividers

#88
20190020399
2019-01-17

Beamforming using passive time-delay structures

#89
20190006767
2019-01-03

Waveguide device, and antenna device including the waveguide device

#90
20180366825
2018-12-20

Adjustable stacked phase-mode feed for 2D steering of antenna arrays

#91
20180358690
2018-12-13

LC reservoir

#92
20180351246
2018-12-06

Multi-frequency communications antenna and base station

#93
20180323893
2018-11-08

Patch antenna array for transmission of hermite-gaussian and laguerre gaussian beams

#94
20180323513
2018-11-08

Multi-band base station antennas having crossed-dipole radiating elements with generally oval or rectangularly shaped dipole arms and/or common mode resonance reduction filters

#95
20180309197
2018-10-25

Printed cavities for computational microwave imaging and methods of use

#96
20180301803
2018-10-18

Plasma switched array antenna

#97
20180294551
2018-10-11

Dual-polarized, omni-directional, and high-efficiency wearable antenna array

#98
20180261916
2018-09-13

Array antennas having a plurality of directional beams

#99
20180175509
2018-06-21

Scalable antenna array

#100
20180166780
2018-06-14

Dynamic polarization and coupling control from a steerable cylindrically fed holographic antenna

#101
20180138582
2018-05-17

Wireless communication device and antenna unit thereof

#102
20180131078
2018-05-10

LENSED BASE STATION ANTENNAS HAVING AZIMUTH BEAM WIDTH STABILIZATION

#103
20180115068
2018-04-26

Dual resonator for flat panel antennas

#104
20180115063
2018-04-26

Aperture segmentation of a cylindrical feed antenna

#105
20180083368
2018-03-22

DONOR PANEL ANTENNA

#106
20180081049
2018-03-22

Amplitude comparison monopulse RADAR system

#107
20180076521
2018-03-15

Impedance matching for an aperture antenna

#108
20170373400
2017-12-28

Spherical lens array based multi-beam antennae

#109
20170346176
2017-11-30

Low-profile communication terminal and method of providing same

#110
20170324171
2017-11-09

High gain, multi-beam antenna for 5G wireless communications

#111
20170324148
2017-11-09

Antenna integrated with photovoltaic cells

#112
20170317426
2017-11-02

Multi-beam antenna and multi-beam antenna array system including the same

#113
20170302395
2017-10-19

Patch antenna array for transmission of hermite-gaussian and laguerre gaussian beams

#114
20170302004
2017-10-19

Antenna having MEMS-tuned RF resonators

#115
20170271758
2017-09-21

Antenna array assembly

#116
20170237182
2017-08-17

ANTENNA WITH BEAMWIDTH RECONFIGURABLE CIRCULARLY POLARIZED RADIATORS

#117
20170237177
2017-08-17

Waveguide device, and antenna device including the waveguide device

#118
20170187100
2017-06-29

Device, system and method for providing a modular antenna assembly

#119
20170170572
2017-06-15

Distributed direct drive arrangement for driving cells

#120
20170162943
2017-06-08

Active antenna architecture with reconfigurable hybrid beamforming

#121
20170149134
2017-05-25

Sparse phase-mode planar feed for circular arrays

#122
20170084971
2017-03-23

Waveguides and transmission lines in gaps between parallel conducting surfaces

#123
20170040706
2017-02-09

Spherical lens array based multi-beam antennae

#124
20170040705
2017-02-09

Lens arrays configurations for improved signal performance

#125
20170005415
2017-01-05

Multiple-feed antenna system having multi-position subreflector assembly

#126
20170005407
2017-01-05

Quasi-optical beamformer with lens and plane antenna comprising such a beamformer

#127
20160352001
2016-12-01

Antenna and wireless device

#128
20160285165
2016-09-29

Compact butler matrix, planar two-dimensional beam-former and planar antenna comprising such a butler matrix

#129
20160261043
2016-09-08

Aperture segmentation of a cylindrical feed antenna

#130
20160218425
2016-07-28

Reconfigurable antenna with cluster of radiating pixelates

#131
20160156325
2016-06-02

System and method for electronically adjustable antenna

#132
20160111793
2016-04-21

Multiple beam antenna systems with embedded active transmit and receive RF modules

#133
20160043476
2016-02-11

Multi-antenna array for long term evolution multi-input multi-output communication system

#134
20150264584
2015-09-17

Methods of operating an access point using a plurality of directional beams

#135
20150263433
2015-09-17

Compact radio frequency lenses

#136
20150263424
2015-09-17

Array antennas having a plurality of directional beams

#137
20150236415
2015-08-20

Dynamic polarization and coupling control from a steerable, multi-layered cylindrically fed holographic antenna

#138
20150236412
2015-08-20

Dynamic polarization and coupling control from a steerable cylindrically fed holographic antenna

#139
20150171515
2015-06-18

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

#140
20150061795
2015-03-05

Radio frequency device with feed structure

#141
20140354499
2014-12-04

Two-dimensional multi-beam former, antenna comprising such a multi-beam former and satellite telecommunication system comprising such an antenna

#142
20140320371
2014-10-30

Antenna device including a phase shifter and a feeding portion configured as a triplate line with a center conductor

#143
20140266901
2014-09-18

Simple 2D phase-mode enabled beam-steering means

#144
20140176377
2014-06-26

Antenna system

#145
20130214974
2013-08-22

Antenna beam scan module, and communication apparatus using the same

#146
20130027240
2013-01-31

Radar system and method of manufacturing same

#147
20130009850
2013-01-10

Antenna configuration for emitting microwave pulses

#148
20120327516
2012-12-27

Lens-like beam-forming networks for circular arrays and their circuit implementation

#149
20120286897
2012-11-15

METAMATERIAL WAVEGUIDE LENS

#150
20120177376
2012-07-12

Conformal hybrid EO/RF aperture

#151
20110170267
2011-07-14

Structure, antenna, communication device and electronic component

#152
20100214150
2010-08-26

Millimeter wave imaging system with frequency scanning antenna

#153
20100156721
2010-06-24

MILLIMETER-WAVE INDOOR WIRELESS PERSONAL AREA NETWORK WITH CEILING REFLECTOR AND METHODS FOR COMMUNICATING USING MILLIMETER-WAVES

#154
20100090886
2010-04-15

Low noise generator for frequency swept signals

#155
20100026563
2010-02-04

ANTENNA SYSTEM AND RADAR SYSTEM INCORPORATING THE SAME

#156
20090315794
2009-12-24

Millimeter-wave chip-lens array antenna systems for wireless networks

#157
20090219903
2009-09-03

Millimeter-wave reflector antenna system and methods for communicating using millimeter-wave signals

#158
20090201204
2009-08-13

Modal beam positioning

#159
20080117113
2008-05-22

Integrated waveguide cavity antenna and reflector RF feed

#160
20080100504
2008-05-01

Video rate millimeter wave imaging system

#161
20070285314
2007-12-13

Phased array systems and phased array front-end devices

#162
20070212008
2007-09-13

Waveguide structure for creating a phase gradient between input signals of a system of antenna elements

#163
20060267850
2006-11-30

Variable inclination array antenna

#164
20060202899
2006-09-14

True-time-delay feed network for CTS array

#165
20060103489
2006-05-18

Parallel plate waveguide structure

#166
20050156801
2005-07-21

Electromagnetic lens

#167
20050068251
2005-03-31

Multi-beam antenna

#168
18733697
2026-02-03

Broad tunable bandwidth radial line slot antenna

#169
17388237
2023-06-13

Apparatus, system, and method for transferring radio frequency signals between parallel waveguides in antennas

#170
16113129
2019-11-05

Dual-polarized fractal antenna feed architecture employing orthogonal parallel-plate modes

#171
15909825
2020-05-26

Angle interconnect for card based antenna array

#172
15792978
2018-09-04

Mobile device

#173
15665748
2018-12-25

Ultra-wideband low-profile electronic support measure array