ClassID:

214481

H01Q19/19 - 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 comprising one main concave reflecting surface associated with an auxiliary reflecting surface

Sub-classes:
Recent Application in this class:
#1
20260149188
2026-05-28

RADIO FREQUENCY REFLECTOR, ANTENNA SYSTEM, AND METHOD FOR MANUFACTURING A RADIO FREQUENCY REFLECTOR

#2
20260135303
2026-05-14

ELECTRONIC DEVICE

#3
20260018802
2026-01-15

ANTENNA DEVICE AND METHOD FOR CONFIGURING ANTENNA DEVICE

#4
20250253538
2025-08-07

CONTROLLING A DIRECTIONAL TRANSMISSION BEAM TO COUNTERACT ANTENNA MOVEMENT

#5
20250183549
2025-06-05

ANTENNA AND COMMUNICATION DEVICE

#6
20250119206
2025-04-10

MOBILE SATELLITE

#7
20250055588
2025-02-13

Systems and Methods of Communication Synchronization Between Two or More Radios on a Shared Channel

#8
20240266709
2024-08-08

COMPACT RADIO FREQUENCY ANTENNA APPARATUSES

#9
20240106555
2024-03-28

Systems and methods of communication synchronization between two or more radios

#10
20240097344
2024-03-21

REFLECTOR ANTENNA AND ANTENNA APERTURE EXPANSION METHOD

#11
20240063552
2024-02-22

DUAL-POLARIZATION HIGH-ISOLATION CASSEGRAIN ANTENNA

#12
20240047869
2024-02-08

Antenna feed horn with near-constant phase center with subreflector tracking in the z-axis

#13
20240021984
2024-01-18

ANTENNA WITH LOW-COST STEERABLE SUBREFLECTOR

#14
20230370158
2023-11-16

Mobile satellite communication system

#15
20230266436
2023-08-24

High Resolution 4-D Millimeter-Wave Imaging Radar

#16
20230246334
2023-08-03

Coaxial feed for multiband antenna

#17
20230216211
2023-07-06

MICROWAVE BEAM-FORMING ANTENNA

#18
20230046785
2023-02-16

Antenna with low-cost steerable subreflector

#19
20220216618
2022-07-07

Reflector antenna device

#20
20220181789
2022-06-09

Antenna apparatus and spacecraft

#21
20220181788
2022-06-09

Antenna apparatus and spacecraft

#22
20220149536
2022-05-12

Reducing reflector antenna spillover lobes and back lobes in satellite communication systems

#23
20220123476
2022-04-21

ANTENNA SYSTEM WITH MULTIPLE SYNCHRONOUSLY MOVABLE FEEDS

#24
20220059922
2022-02-24

Compact radio frequency antenna apparatuses

#25
20220021111
2022-01-20

Low profile multi band antenna system

#26
20210210863
2021-07-08

Toroidal compact antenna test range

#27
20210210861
2021-07-08

Deployable cylindrical parabolic antenna

#28
20210135358
2021-05-06

Beam reconstruction method, antenna, and microwave device

#29
20210126376
2021-04-29

Multi-band radio-frequency (RF) antenna system

#30
20210126350
2021-04-29

Radio communication device and board

#31
20210083385
2021-03-18

Dual-band antenna

#32
20210021049
2021-01-21

Secondary reflector with frequency selective surface

#33
20200412416
2020-12-31

Instantaneous beamforming exploiting user physical signatures

#34
20200403312
2020-12-24

Coaxial feed for multiband antenna

#35
20200266547
2020-08-20

Double reflector antenna for miniaturized satellites

#36
20200251829
2020-08-06

Radio signal transmitting antenna, radio signal receiving antenna, radio signal transmission/reception system, radio signal transmitting meithod, and radio signal receiving method

#37
20200203847
2020-06-25

ANTENNA/RADOME ASSEMBLY

#38
20200185809
2020-06-11

Compact radio frequency antenna apparatuses

#39
20200176865
2020-06-04

Antenna system

#40
20200112105
2020-04-09

Method for upgrading a satellite antenna assembly and an associated upgradable satellite antenna assembly

#41
20200036465
2020-01-30

Synchronized transmission on shared channel

#42
20190393599
2019-12-26

Indoor antenna system and method of operation

#43
20190386395
2019-12-19

ANTENNA DEVICE AND RADIO DEVICE

#44
20190312332
2019-10-10

Satellite television antenna system

#45
20190248064
2019-08-15

BUILD ORIENTATION FOR ADDITIVE MANUFACTURING OF COMPLEX STRUCTURES

#46
20190229423
2019-07-25

Reflecting dielectric antenna system and methods for use therewith

#47
20190173194
2019-06-06

PARABOLIC DEPLOYABLE ANTENNA

#48
20190165463
2019-05-30

Radome, reflector, and feed assemblies for microwave antennas

#49
20190131704
2019-05-02

Aperture efficiency enhancements using holographic and quasi-optical beam shaping lenses

#50
20190123450
2019-04-25

Radio frequency antenna incorporating transmitter and receiver feeder with reduced occlusion

#51
20190115669
2019-04-18

Method for upgrading a satellite antenna assembly and an associated upgradable satellite antenna assembly

#52
20190051991
2019-02-14

Antenna system with multiple synchronously movable feeds

#53
20190051990
2019-02-14

Horn antenna

#54
20190044229
2019-02-07

Deployable, conformal, reflector antennas

#55
20190044213
2019-02-07

Deployable, conformal, reflectors antennas

#56
20190028165
2019-01-24

Transmission device, reception device, transmission method, and reception method

#57
20190027835
2019-01-24

Methods and apparatus for manufacture and in-space assembly of antennas

#58
20190020118
2019-01-17

Antenna apparatus

#59
20190020112
2019-01-17

Dual-band antenna

#60
20180323893
2018-11-08

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

#61
20180294573
2018-10-11

Integrated single-piece antenna feed and components

#62
20180287264
2018-10-04

Waveguide coupling configuration for a line scanner

#63
20180287263
2018-10-04

Radio signal transmitting antenna, radio signal receiving antenna, radio signal transmission/reception system, radio signal transmitting method, and radio signal receiving method

#64
20180277948
2018-09-27

Method of tracking steerable antennas on platforms to form an RF communication link

#65
20180251238
2018-09-06

Stackable spacecraft

#66
20180241491
2018-08-23

Synchronized transmission on shared channel

#67
20180233799
2018-08-16

Compact radio frequency antenna apparatuses

#68
20180212324
2018-07-26

Antenna array system for producing dual polarization signals

#69
20180159228
2018-06-07

Reflecting dielectric antenna system and methods for use therewith

#70
20180083365
2018-03-22

Enclosure for radio, parabolic dish antenna, and side lobe shields

#71
20180058826
2018-03-01

High power microwave weapon system

#72
20180048062
2018-02-15

Apparatus and method for controlling stabilization of satellite-tracking antenna

#73
20180034150
2018-02-01

Indoor antenna system and method of operation

#74
20170373401
2017-12-28

Reflector having an electronic circuit and antenna device having a reflector

#75
20170324169
2017-11-09

ANTENNA APPARATUS

#76
20170317809
2017-11-02

Systems and methods of antenna design for full-duplex line of sight transmission

#77
20170317724
2017-11-02

Instantaneous beamforming exploiting user physical signatures

#78
20170294719
2017-10-12

ANTENNA ARRAY SYSTEM FOR PRODUCING DUAL CIRCULAR POLARIZATION SIGNALS UTILIZING A MEANDERING WAVEGUIDW

#79
20170288293
2017-10-05

Satellite television antenna system

#80
20170264020
2017-09-14

Satellite ground terminal utilizing frequency-selective surface subreflector

#81
20170207528
2017-07-20

Antenna system employing a rotatable circularly polarized antenna feed

#82
20160352437
2016-12-01

Fill level and topology determination

#83
20160352022
2016-12-01

Parabolic deployable antenna

#84
20160315395
2016-10-27

Reflective antenna apparatus and design method thereof

#85
20160240929
2016-08-18

Enclosure for radio, parabolic dish antenna, and side lobe shields

#86
20160226602
2016-08-04

Antenna view blockage scanner

#87
20160226151
2016-08-04

Method for upgrading a satellite antenna assembly having a subreflector and an associated satellite antenna assembly

#88
20160226150
2016-08-04

Method for upgrading a satellite antenna assembly and an associated upgradable satellite antenna assembly

#89
20160226136
2016-08-04

Satellite communications terminal for a ship and associated methods

#90
20160134006
2016-05-12

Stabilized platform for a wireless communication link

#91
20160104943
2016-04-14

Patch antenna-based wideband antenna system

#92
20160087345
2016-03-24

Radome for an antenna with a concave-reflector

#93
20160061868
2016-03-03

Process and device for measuring intermodulation products by reflection of electromagnetic waves on an object

#94
20160043474
2016-02-11

Controlled illumination dielectric cone radiator for reflector antenna

#95
20160006465
2016-01-07

Antenna for receiving and/or transmitting polarized communication signals

#96
20150365731
2015-12-17

Satellite television antenna system

#97
20150357713
2015-12-10

Directional multi-band antenna

#98
20150349429
2015-12-03

Dual reflector antenna with hybrid subreflector

#99
20150330826
2015-11-19

Parabolic antenna with an integrated sub reflector

#100
20150311597
2015-10-29

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

#101
20150303566
2015-10-22

Arrangement and method for electronically tracking RF reflector antennas

#102
20150293218
2015-10-15

Measuring apparatus for measuring the trajectory of a target object

#103
20150280329
2015-10-01

Compact radio frequency antenna apparatuses

#104
20150263816
2015-09-17

Simultaneous transmission on shared channel

#105
20150236416
2015-08-20

Dual-band multiple beam reflector antenna for broadband satellites

#106
20150236414
2015-08-20

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

#107
20150138029
2015-05-21

Cassegrain-type metamaterial antenna

#108
20150084821
2015-03-26

Antenna for multiple frequency bands

#109
20150084820
2015-03-26

Compact asymmetrical double-reflector antenna

#110
20150077304
2015-03-19

Low profile high efficiency multi-band reflector antennas

#111
20150026737
2015-01-22

Satellite television antenna system

#112
20140361924
2014-12-11

On-board meteorological radar having a rotating antenna

#113
20140253402
2014-09-11

Enclosure for radio, parabolic dish antenna, and side lobe shields

#114
20140247191
2014-09-04

Compact low sidelobe antenna and feed network

#115
20140218256
2014-08-07

Antenna device including reflector and primary radiator

#116
20140182370
2014-07-03

Parabolic antenna with an integrated sub reflector

#117
20140118220
2014-05-01

Reflector arrangement for attachment to a wireless communications terminal

#118
20140104125
2014-04-17

Wide scan steerable antenna with no key-hole

#119
20140028532
2014-01-30

Inflatable antenna

#120
20130307721
2013-11-21

Polarizer rotating device for multi polarized satellite signal and satellite signal receiving apparatus having the same

#121
20130249754
2013-09-26

Polarization phase device and a feed assembly using the same in the antenna system

#122
20130127665
2013-05-23

Satellite television antenna system

#123
20130057444
2013-03-07

CONTROLLED ILLUMINATION DIELECTRIC CONE RADIATOR FOR REFLECTOR ANTENNA

#124
20120326939
2012-12-27

Beam shaping of RF feed energy for reflector-based antennas

#125
20120268333
2012-10-25

Antenna system with balanced mount

#126
20120242539
2012-09-27

Antenna system for low-earth-orbit satellites

#127
20120182195
2012-07-19

MULTI-FEED ANTENNA SYSTEM FOR SATELLITE COMMUNICATIONS

#128
20120146832
2012-06-14

Method and device for detecting hidden objects by means of electromagnetic millimeter waves

#129
20120098727
2012-04-26

Parabolic antenna positioner

#130
20120056793
2012-03-08

REFLECTOR AND PARABOLIC ANTENNA USING THE SAME

#131
20120013516
2012-01-19

Compact multibeam reflector antenna

#132
20110241956
2011-10-06

CASSEGRAIN ANTENNA FOR HIGH GAIN

#133
20110215190
2011-09-08

Antennas

#134
20110171901
2011-07-14

MULTIPLE FEED ANTENNA AND METHODS OF USING SAME

#135
20110050526
2011-03-03

Thermal compensating subreflector tracking assembly and method of use

#136
20110012801
2011-01-20

Multi-feed antenna system for satellite communications

#137
20100309966
2010-12-09

Microwave system

#138
20100238082
2010-09-23

Multi-band antenna system for satellite communications

#139
20100141543
2010-06-10

Molded orthomode transducer

#140
20100085265
2010-04-08

ARRAY FOR INFLUENCING THE RADIATION CHARACTERISTICS OF A REFLECTOR ANTENNA, PARTICULARLY A CENTRALLY FOCUSED REFLECTOR ANTENNA

#141
20100052987
2010-03-04

Electronically steered, dual-polarized, dual-plane, monopulse antenna feed

#142
20090174601
2009-07-09

System and method for antenna tracking

#143
20090109108
2009-04-30

Reflective antenna assembly

#144
20090033575
2009-02-05

SYSTEM AND METHOD FOR ANTENNA TRACKING

#145
20080298298
2008-12-04

Low profile mobile tri-band antenna system

#146
20080230049
2008-09-25

Reflector assembly for energy concentrators

#147
20080120654
2008-05-22

Method and apparatus for receiving dual band signals from a common orbital location with an outdoor unit using a frequency selective subreflector and additional antenna feed

#148
20080120653
2008-05-22

Method and apparatus for receiving dual band signals from an orbital location using an outdoor unit with a subreflector and additional antenna feed

#149
20080111758
2008-05-15

Antenna feed-tube-to-amplifier coupling

#150
20080094298
2008-04-24

Antenna with Shaped Asymmetric Main Reflector and Subreflector with Asymmetric Waveguide Feed

#151
20080042917
2008-02-21

Antenna device, array antenna device using the antenna device, module, module array and package module

#152
20070200781
2007-08-30

Low profiled antenna

#153
20070152899
2007-07-05

Method of assembling a radiocommunication antenna, radiocommunication antenna assembled by such a method, and device adapted to implement such an assembly method

#154
20070109212
2007-05-17

High power dual band high gain antenna system and method of making the same

#155
20070066246
2007-03-22

Transceiver assembly

#156
20060262022
2006-11-23

Compact, mechanically scanned cassegrain antenna system and method

#157
20060097940
2006-05-11

Antenna unit

#158
20060082513
2006-04-20

Simultaneous multi-band ring focus reflector antenna-broadband feed

#159
20060077097
2006-04-13

Antenna beam steering and tracking techniques

#160
20060017641
2006-01-26

Antenna device

#161
20060001588
2006-01-05

Reflector antenna

#162
20050280593
2005-12-22

Satellite tracking antenna and method using rotation of a subreflector

#163
20050200547
2005-09-15

Plural-reflector antenna system

#164
20050200546
2005-09-15

Aperture illumination control membrane

#165
20050190116
2005-09-01

Reflector antenna radome with backlobe suppressor ring and method of manufacturing

#166
20050093758
2005-05-05

Microwave antenna feed with integral bandpass filter

#167
20050088355
2005-04-28

Coaxial horn antenna system

#168
20050068241
2005-03-31

Method and apparatus for mounting a rotating reflector antenna to minimize swept arc

#169
20050030240
2005-02-10

Selectable reflector and sub-reflector system using fluidic dielectrics

#170
20050017916
2005-01-27

Reflector antenna with injection molded feed assembly

#171
17358187
2021-12-07

Dual-band (S and C) sub-reflectors for frequency-reuse types of satellite communication systems for commercial and defense applications

#172
17118053
2023-08-15

Twistarray reflector for axisymmetric incident fields

#173
16686957
2023-07-25

Surface error reduction for a continuous antenna reflector

#174
16049165
2020-06-02

Hybrid communication system including a mounting structure for an optical element

#175
13535877
2014-11-04

Stepped radio frequency reflector antenna