Patents-Review.com
ClassID:

214479 ⎘

H01Q19/18 - CPC Classification

Classification description:

Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces having two or more spaced reflecting surfaces

Sub-classes:
Recent Application in this class:
#1
20260088889
2026-03-26

RELAY-AIDED INTELLIGENT RECONFIGURABLE SURFACES

 #2
20250364728
2025-11-27

ANTENNA ASSEMBLY WITH DIRECTIVE ANTENNA FOR USE IN A COMMUNICATION DEVICE

 #3
20250309552
2025-10-02

BASE STATION ANTENNA AND BASE STATION

 #4
20250105526
2025-03-27

PASSIVE REFLECTOR FOR REFLECTING A RADIO SIGNAL

 #5
20240343417
2024-10-17

Spacecraft Dual Use Deployable Element

 #6
20230198605
2023-06-22

RELAY-AIDED INTELLIGENT RECONFIGURABLE SURFACES

 #7
20230170605
2023-06-01

BASE STATION ANTENNA WITH MUTUAL DOWNTILT IN MULTIPLE FREQUENCY BANDS

 #8
20230147256
2023-05-11

Radar sensor, motor vehicle, and method for operating a radar sensor

 #9
20230136472
2023-05-04

SYSTEM AND METHOD FOR RECONFIGURABLE METASURFACE SUB REFLECTOR

 #10
20230052062
2023-02-16

Reflective surface antenna based on triple telescopic rod drive and quasi-geodesic grid structure

 #11
20220344826
2022-10-27

Method and Apparatus for Over-the-Air Neural Networks via Reconfigurable Intelligent Surfaces

 #12
20220322321
2022-10-06

Reconfigurable intelligent surface (RIS) information update

 #13
20220285827
2022-09-08

Multi-band base station antennas having radome effect cancellation features

 #14
20220271440
2022-08-25

Connected dielectric resonator antenna array and method of making the same

 #15
20220255638
2022-08-11

Antenna measurement system with disc-shaped reflection surface

 #16
20220131257
2022-04-28

Antenna structure, terminal and control method

 #17
20220123476
2022-04-21

ANTENNA SYSTEM WITH MULTIPLE SYNCHRONOUSLY MOVABLE FEEDS

 #18
20220094069
2022-03-24

Method and apparatus for antenna with notched multi-element reflector

 #19
20220094066
2022-03-24

Feed for an antenna system comprising a sub-reflector and a main reflector

 #20
20220094054
2022-03-24

User terminals with enhanced performance at low elevation angles for LEO and GEO satellites

 #21
20220085512
2022-03-17

Antenna element and electronic device

 #22
20220085511
2022-03-17

Antenna element and electronic device

 #23
20220069876
2022-03-03

Unmanned aerial vehicle communication

 #24
20220052459
2022-02-17

Antenna device and antenna adjustment method

 #25
20210336337
2021-10-28

HIGH-GAIN RECONFIGURABLE ANTENNA

 #26
20210305715
2021-09-30

Reconfigurable antenna with a strands antenna radiation pattern

 #27
20210280989
2021-09-09

Antenna array

 #28
20210234280
2021-07-29

ANTENNA

 #29
20210226334
2021-07-22

Reduced scan loss antenna systems for communicating with satellites at low elevation angles

 #30
20210135358
2021-05-06

Beam reconstruction method, antenna, and microwave device

 #31
20210083398
2021-03-18

Antenna module comprising reflector, and electronic device comprising same

 #32
20200412011
2020-12-31

Multi-band base station antennas having radome effect cancellation features

 #33
20200303835
2020-09-24

Antenna Apparatus And Communications Apparatus

 #34
20200301041
2020-09-24

Advanced multi-camera imaging system with polarization responsive antennas

 #35
20200274249
2020-08-27

Antenna device and antenna system

 #36
20200274235
2020-08-27

Wearable communication devices with antenna arrays and reflective walls

 #37
20200243951
2020-07-30

Compact omnidirectional antennas having stacked reflector structures

 #38
20200213873
2020-07-02

Apparatus and methods for transmitting or receiving electromagnetic waves

 #39
20200176858
2020-06-04

Wideband reflectarray using electrically re-focusable phased array feed

 #40
20200153466
2020-05-14

Interference Cancellation in Microwave Backhaul Systems

 #41
20200112092
2020-04-09

Antenna device

 #42
20200112085
2020-04-09

Object sensor including pitch compensation

 #43
20200084641
2020-03-12

Apparatus and methods for transmitting or receiving electromagnetic waves

 #44
20200067188
2020-02-27

Integrated antenna structure

 #45
20200028274
2020-01-23

Reflecting systems, such as reflector antenna systems, with tension-stabilized reflector positioning apparatus

 #46
20200006847
2020-01-02

Supplemental device for an antenna system

 #47
20190334251
2019-10-31

Symmetric leaky wave antenna

 #48
20190312337
2019-10-10

Antenna array

 #49
20190296445
2019-09-26

Reflection mirror antenna device

 #50
20190288405
2019-09-19

Antenna device

 #51
20190260136
2019-08-22

Antenna apparatus

 #52
20190221940
2019-07-18

Dielectric resonator antenna having first and second dielectric portions

 #53
20190221939
2019-07-18

Dielectric resonator antenna having first and second dielectric portions

 #54
20190214738
2019-07-11

Antenna device and antenna system

 #55
20190190146
2019-06-20

Wide scan phased array fed reflector systems

 #56
20190165485
2019-05-30

Reflectarray antenna system

 #57
20190109384
2019-04-11

Wide angle planar antenna assembly

 #58
20190067808
2019-02-28

Electronic device including antenna device having loop structure

 #59
20190051991
2019-02-14

Antenna system with multiple synchronously movable feeds

 #60
20190036226
2019-01-31

Dual-band radiation system and antenna array thereof

 #61
20190036224
2019-01-31

Directable antenna system and method for improved communications quality

 #62
20190006765
2019-01-03

Antenna device

 #63
20180372949
2018-12-27

Improving shaped component for an antenna comprising a sheaf of unclad waveguide beam-makers composed of generalized unclad waveguides and parabolic reflectors

 #64
20180323514
2018-11-08

Connected dielectric resonator antenna array and method of making the same

 #65
20180254547
2018-09-06

Deployable reflectarray antenna

 #66
20180183473
2018-06-28

Interference cancellation in microwave backhaul systems

 #67
20180115085
2018-04-26

Sub-reflector assembly with extended dielectric radiator

 #68
20180097291
2018-04-05

Antenna device

 #69
20180097282
2018-04-05

Omnidirectional antenna using rotation body

 #70
20170373386
2017-12-28

System having a telecommunications element being concealed by a reflective structure comprising a polymer optical multilayer film

 #71
20170373371
2017-12-28

Method and system for the automated alignment of antennas

 #72
20170155199
2017-06-01

Wide angle planar antenna assembly

 #73
20170041032
2017-02-09

Interference cancellation in microwave backhaul systems

 #74
20160315395
2016-10-27

Reflective antenna apparatus and design method thereof

 #75
20160197394
2016-07-07

Deployable reflectarray antenna structure

 #76
20160173153
2016-06-16

Interference cancellation in microwave backhaul systems

 #77
20160104942
2016-04-14

Multi-sector antennas

 #78
20160064827
2016-03-03

Integrated circuit with electromagnetic communication

 #79
20160020526
2016-01-21

Planar linear phase array antenna with enhanced beam scanning

 #80
20150340755
2015-11-26

Wireless local area network antenna array

 #81
20150311597
2015-10-29

Array of two twin-reflector antennas mounted on a common support and a satellite comprising this array

 #82
20150295298
2015-10-15

Dielectric waveguide having a core and cladding formed in a flexible multi-layer substrate

 #83
20150263423
2015-09-17

Method and System for Multiband, Dual Polarization, and Dual Beam-Switched Antenna for Small Cell Base Station

 #84
20150229032
2015-08-13

Reflective array surface and reflective array antenna

 #85
20150188585
2015-07-02

Interference cancellation in microwave backhaul systems

 #86
20150180134
2015-06-25

Method for defining the structure of a Ka band antenna

 #87
20150138029
2015-05-21

Cassegrain-type metamaterial antenna

 #88
20150130677
2015-05-14

UHF-RFID antenna for point of sales application

 #89
20150102973
2015-04-16

Reflectarray antenna system

 #90
20150091772
2015-04-02

Antenna assemblies including antenna elements with dielectric for forming closed bow tie shapes

 #91
20150077304
2015-03-19

Low profile high efficiency multi-band reflector antennas

 #92
20150042527
2015-02-12

Sub-reflector assembly with extended dielectric radiator

 #93
20150002357
2015-01-01

Dual receiver/transmitter radio devices with choke

 #94
20140354499
2014-12-04

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

 #95
20140292615
2014-10-02

Metamaterial antenna

 #96
20140266956
2014-09-18

Wide angle planar antenna assembly

 #97
20140220903
2014-08-07

Operation of radio devices for long-range high-speed wireless communication

 #98
20140218255
2014-08-07

Dual receiver/transmitter radio devices with choke

 #99
20140198007
2014-07-17

Antenna assemblies including antenna elements with dielectric for forming closed bow tie shapes

 #100
20140191919
2014-07-10

Broadband dual polarization antenna

 #101
20140176386
2014-06-26

Antenna for a satellite navigation receiver

 #102
20140125541
2014-05-08

END FIRE ANTENNA APPARATUS AND ELECTRONIC APPARATUS HAVING THE SAME

 #103
20140062826
2014-03-06

Antenna arrangement

 #104
20130249762
2013-09-26

Broadband antenna reflector for a circular-polarized planar wire antenna and method for producing said antenna reflector

 #105
20130162492
2013-06-27

Antenna provided with fall-out preventing arrangement

 #106
20130113672
2013-05-09

Antenna assemblies including antenna elements with dielectric for forming closed bow tie shapes

 #107
20120320586
2012-12-20

Reflector with focused output

 #108
20120268340
2012-10-25

Method for manufacturing an aperiodic array of electromagnetic scatterers, and reflectarray antenna

 #109
20120268324
2012-10-25

DUAL BEAM SECTOR ANTENNA ARRAY WITH LOW LOSS BEAM FORMING NETWORK

 #110
20120263244
2012-10-18

Integrated circuit with electromagnetic communication

 #111
20120133542
2012-05-31

APPARATUS AND METHOD FOR CONCENTRATING ELECTROMAGNETIC ENERGY ON A REMOTELY-LOCATED OBJECT

 #112
20110175781
2011-07-21

MULTIPLE BAND ANTENNAS OPERATING WITH A SINGLE STABILIZED PLATFORM

 #113
20110163930
2011-07-07

Steerable electronic microwave antenna

 #114
20100321266
2010-12-23

Antenna having a reflector with coverage and frequency flexibility and satellite comprising such an antenna

 #115
20090096702
2009-04-16

Dual beam sector antenna array with low loss beam forming network

 #116
20080238790
2008-10-02

Rotating screen dual reflector antenna

 #117
20070188395
2007-08-16

Antenna device

 #118
17176563
2024-02-13

Confocal phased array fed reflector antenna beam stabilization

 #119
16993732
2022-07-19

Electronically reconfigurable antenna

 #120
16190418
2019-12-10

Device with resonant cavity for transmitting or receiving electromagnetic waves

 #121
16129427
2019-09-03

Apparatus and methods for transmitting or receiving electromagnetic waves

 #122
15709341
2019-07-30

High pointing accuracy spacecraft

 #123
14678835
2017-10-10

Steerable high-power microwave antennas

 #124
13431024
2018-09-18

Reflector