ClassID:

214495

H01Q21/0012 - CPC Classification

Classification description:

Antenna arrays or systems; Particular feeding systems Radial guide fed arrays

Recent Application in this class:
#1
20250364724
2025-11-27

HYBRID CENTER-FED EDGE-FED METASURFACE ANTENNA WITH DUAL-BEAM CAPABILITIES

#2
20250202105
2025-06-19

RADIAL LINE SLOT ANTENNA ARRAYS

#3
20240429619
2024-12-26

BROADBAND PHASED ARRAY WITH INTRA-ELEMENT MONOLITHS

#4
20240429617
2024-12-26

RADIAL LINE SLOT ANTENNA ARRAYS

#5
20240356236
2024-10-24

METASURFACE UNIT AND ANTENNA

#6
20240212575
2024-06-27

DISPLAY DEVICE

#7
20230420850
2023-12-28

WIDEBAND RADIAL LINE SLOT ARRAY ANTENNA

#8
20230049049
2023-02-16

Dual beam launcher

#9
20220399649
2022-12-15

Wideband radial line slot array antenna

#10
20220328965
2022-10-13

Hybrid center-fed edge-fed metasurface antenna with dual-beam capabilities

#11
20220190468
2022-06-16

LC reservoir

#12
20220149541
2022-05-12

Antenna system including a polymer composition having a low dissipation factor

#13
20210367335
2021-11-25

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

#14
20210288397
2021-09-16

PRINTED CAVITIES FOR COMPUTATIONAL MICROWAVE IMAGING AND METHODS OF USE

#15
20210249779
2021-08-12

Radial feed segmentation using wedge plates radial waveguide

#16
20210167522
2021-06-03

Switchable lens antenna with integrated frequency selective structure

#17
20210057827
2021-02-25

Antenna system including a polymer composition having a low dissipation factor

#18
20210028552
2021-01-28

LC reservoir construction

#19
20210013622
2021-01-14

Directional coupler feed for flat panel antennas

#20
20200286923
2020-09-10

ARRAY ANTENNA, METHOD FOR PRODUCING SAME, AND LIQUID CRYSTAL ALIGNING AGENT FOR ARRAY ANTENNA

#21
20200243966
2020-07-30

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

#22
20200176866
2020-06-04

Antenna element placement for a cylindrical feed antenna

#23
20200091601
2020-03-19

Communication device and communication method

#24
20200067206
2020-02-27

Combined antenna apertures allowing simultaneous multiple antenna functionality

#25
20200044358
2020-02-06

Array antenna device

#26
20190393600
2019-12-26

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

#27
20190379133
2019-12-12

Antenna having increased side-lobe suppression and improved side-lobe level

#28
20190089305
2019-03-21

DC offset correction in an antenna aperture

#29
20190089065
2019-03-21

Apparatus with rectangular waveguide to radial mode transition

#30
20190089050
2019-03-21

RF ripple correction in an antenna aperture

#31
20190081409
2019-03-14

Method and apparatus for a passive radiating and feed structure

#32
20190036227
2019-01-31

LC reservoir construction

#33
20180358690
2018-12-13

LC reservoir

#34
20180323490
2018-11-08

Antenna aperture with clamping mechanism

#35
20180309197
2018-10-25

Printed cavities for computational microwave imaging and methods of use

#36
20180301806
2018-10-18

Scanning antenna and method for manufacturing same

#37
20180294542
2018-10-11

Scanning antenna and method for manufacturing same

#38
20180287254
2018-10-04

Scanning antenna and method for driving same

#39
20180219299
2018-08-02

Reconfigurable radial-line slot antenna array

#40
20180166780
2018-06-14

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

#41
20180146511
2018-05-24

Internal heater for RF apertures

#42
20180138594
2018-05-17

Scanning antenna comprising a liquid crystal layer and method for manufacturing the same

#43
20180131103
2018-05-10

Combined antenna apertures allowing simultaneous multiple antenna functionality

#44
20180123260
2018-05-03

Directional coupler feed for flat panel antennas

#45
20180115063
2018-04-26

Aperture segmentation of a cylindrical feed antenna

#46
20180108987
2018-04-19

Antenna element placement for a cylindrical feed antenna

#47
20180054004
2018-02-22

Antenna having increased side-lobe suppression and improved side-lobe level

#48
20170338540
2017-11-23

Satellite communication terminal with reconfigurable support structures

#49
20170256865
2017-09-07

Broadband RF radial waveguide feed with integrated glass transition

#50
20170171569
2017-06-15

Loop-Through For Multi-Chip Communication Systems

#51
20170170572
2017-06-15

Distributed direct drive arrangement for driving cells

#52
20170149134
2017-05-25

Sparse phase-mode planar feed for circular arrays

#53
20160294053
2016-10-06

Electronically steerable antenna using reconfigurable power divider based on cylindrical electromagnetic band gap (CEBG) structure

#54
20160261043
2016-09-08

Aperture segmentation of a cylindrical feed antenna

#55
20160261042
2016-09-08

Antenna element placement for a cylindrical feed antenna

#56
20160233588
2016-08-11

Combined antenna apertures allowing simultaneous multiple antenna functionality

#57
20160079678
2016-03-17

Antenna with resonant cavity

#58
20150255845
2015-09-10

RF power combiner functioning as higher-order harmonics filter

#59
20150236415
2015-08-20

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

#60
20150061795
2015-03-05

Radio frequency device with feed structure

#61
20140354498
2014-12-04

Slotted waveguide antenna for near-field focalization of electromagnetic radiation

#62
20120194400
2012-08-02

High power broadband antenna

#63
20120162039
2012-06-28

Radial line slot array antenna

#64
20110163938
2011-07-07

CIRCUIT ELEMENT

#65
20090058747
2009-03-05

Integrated waveguide antenna and array

#66
20080117113
2008-05-22

Integrated waveguide cavity antenna and reflector RF feed

#67
20070273599
2007-11-29

Integrated waveguide antenna and array

#68
20050168376
2005-08-04

Millimetre-wave illumination source