ClassID:

214541

H01Q25/008 - CPC Classification

Classification description:

Antennas or antenna systems providing at least two radiating patterns using two or more primary active elements in the focal region of a focusing device lens fed multibeam arrays

Recent Application in this class:
#1
20260106384
2026-04-16

MULTIBEAM ARRAY ANTENNAS WITH STABLE BEAM PEAKS AND BEAM WIDTHS THROUGH MULTIPLEXERS

#2
20250309984
2025-10-02

OPTICALLY INTEGRATED ANTENNA SYSTEMS AND METHODS

#3
20250309562
2025-10-02

AUTONOMOUS VEHICLE RANGING SYSTEM WITH POLARIZED ANTENNA

#4
20250273870
2025-08-28

LENS ANTENNA FED BY A PHASED ARRAY

#5
20250087898
2025-03-13

DEVICE FOR EXTENDING A SCAN RANGE OF A PHASED ANTENNA ARRAY

#6
20250038424
2025-01-30

MULTI-BEAM ANTENNA ARRAY

#7
20240339750
2024-10-10

High Gain And Large Beamwidth Rotman-Lens-Based And MM-Wave Energy Harvester Systems And Associated Methods

#8
20240266749
2024-08-08

SYSTEM AND METHOD FOR PROVIDING A COMPACT, FLAT, MICROWAVE LENS WITH WIDE ANGULAR FIELD OF REGARD AND WIDEBAND OPERATION

#9
20240039173
2024-02-01

MULTIPLE INPUT MULTIPLE STEERED OUTPUT (MIMSO) RADAR

#10
20230395993
2023-12-07

AUTONOMOUS VEHICLE RANGING SYSTEM WITH POLARIZED ANTENNA

#11
20230395986
2023-12-07

Artificial dielectric material and focusing lenses made of it

#12
20230246345
2023-08-03

Planar multibeam hybrid-electromechanical SATCOM terminal

#13
20230231324
2023-07-20

Multi-band lens antenna system

#14
20230208054
2023-06-29

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

#15
20230170627
2023-06-01

PHASED ARRAY FRONT END DEVICES

#16
20230069635
2023-03-02

MICROWAVE DISTRIBUTION NETWORK

#17
20220286164
2022-09-08

Line-of-sight multiple-input multiple-output (LOS- MIMO) communications using focusing elements

#18
20220158354
2022-05-19

Spherical Luneburg lens-enhanced compact multi-beam antenna

#19
20220131258
2022-04-28

High gain and large beamwidth Rotman-Lens-based and mm-wave energy harvester systems and associated methods

#20
20220085851
2022-03-17

Optimized multi-beam antenna array network with an extended radio frequency range

#21
20220059941
2022-02-24

RF lens antenna array with reduced grating lobes

#22
20220059935
2022-02-24

Multi-system multi-band antenna assembly with Rotman lens

#23
20220037801
2022-02-03

Embedded Downlight and Radar System

#24
20220029312
2022-01-27

Lens antenna array with beam index modulation

#25
20220029311
2022-01-27

Folded Rotman lens and array antenna using same

#26
20220013906
2022-01-13

METHODS AND SYSTEMS FOR USING A BEAM-FORMING NETWORK IN CONJUNCTION WITH MAXIMAL-RATIO-COMBINING TECHNIQUES

#27
20210376486
2021-12-02

Autonomous vehicle ranging system with polarized antenna

#28
20210373141
2021-12-02

Perpendicular Rotman phased array front end device

#29
20210344114
2021-11-04

METHODS AND SYSTEMS FOR USING A BEAM-FORMING NETWORK IN CONJUNCTION WITH SPATIALLY MULTIPLEXED WIRELESS SIGNALS

#30
20210194145
2021-06-24

Lens, antenna, and device for vehicle

#31
20210167522
2021-06-03

Switchable lens antenna with integrated frequency selective structure

#32
20210135354
2021-05-06

Array antennas having a plurality of directional beams

#33
20210058116
2021-02-25

Optimized multi-beam antenna array network with an extended radio frequency range

#34
20210005958
2021-01-07

Dynamic interference reduction for antenna beam tracking systems

#35
20200411971
2020-12-31

Two-dimensional analogue multibeam former of reduced complexity for reconfigurable active array antennas

#36
20200161777
2020-05-21

Switchable lens antenna with integrated frequency selective structure

#37
20200161762
2020-05-21

Methods and systems for using a beam-forming network in conjunction with spatially multiplexed wireless signals

#38
20200091622
2020-03-19

Multi-band lens antenna system

#39
20200091617
2020-03-19

Embedded downlight and radar system

#40
20200091606
2020-03-19

Methods and systems for using a beam-forming network in conjunction with maximal-ratio-combining techniques

#41
20200083611
2020-03-12

Antenna device

#42
20200076480
2020-03-05

Optimized multi-beam antenna array network with an extended radio frequency range

#43
20190319355
2019-10-17

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

#44
20190288378
2019-09-19

Dynamic interference reduction for antenna beam tracking systems

#45
20190280395
2019-09-12

Radar device and aircraft

#46
20190238191
2019-08-01

Optimized multi-beam antenna array network with an extended radio frequency range

#47
20190181926
2019-06-13

Adaptive MU-MIMO beamforming

#48
20190181920
2019-06-13

Optimized multi-beam antenna array network with an extended radio frequency range

#49
20190140360
2019-05-09

Passive frequency multiplexer

#50
20190103660
2019-04-04

Base station antennas with lenses for reducing upwardly-directed radiation

#51
20190044229
2019-02-07

Deployable, conformal, reflector antennas

#52
20190044213
2019-02-07

Deployable, conformal, reflectors antennas

#53
20190036675
2019-01-31

Multifunction channelizer/DDC architecture for a digital receiver/exciter

#54
20180337442
2018-11-22

Multi-beam antennas having lenses formed of a lightweight dielectric material

#55
20180261916
2018-09-13

Array antennas having a plurality of directional beams

#56
20180183155
2018-06-28

Mechanical architecture of a beam former for single-reflector MFPB antenna with feed sharing in two dimensions of space and method for producing the beam former

#57
20180183152
2018-06-28

System and method for providing a compact, flat, microwave lens with wide angular field of regard and wideband operation

#58
20180081049
2018-03-22

Amplitude comparison monopulse RADAR system

#59
20170324171
2017-11-09

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

#60
20170302394
2017-10-19

Passive frequency multiplexer

#61
20170279202
2017-09-28

Antennas having lenses formed of lightweight dielectric materials and related dielectric materials

#62
20170256862
2017-09-07

Graphene-based rotman lens

#63
20170162943
2017-06-08

Active antenna architecture with reconfigurable hybrid beamforming

#64
20170150402
2017-05-25

METHODS AND SYSTEMS FOR USING A BEAM-FORMING NETWORK IN CONJUNCTION WITH SPATIALLY MULTIPLEXED WIRELESS SIGNALS

#65
20170005407
2017-01-05

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

#66
20160285165
2016-09-29

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

#67
20160248172
2016-08-25

Electronic Rotman lens

#68
20160111793
2016-04-21

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

#69
20150264584
2015-09-17

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

#70
20150263433
2015-09-17

Compact radio frequency lenses

#71
20150263424
2015-09-17

Array antennas having a plurality of directional beams

#72
20150214595
2015-07-30

Absorptive electromagnetic slow wave structures

#73
20130194052
2013-08-01

Compact Rotman lens using metamaterials

#74
20130162478
2013-06-27

Method and apparatus for doubling the capacity of a lens-based switched beam antenna system

#75
20130027240
2013-01-31

Radar system and method of manufacturing same

#76
20120274525
2012-11-01

Steering radio frequency beams using negative index metamaterial lenses

#77
20120146881
2012-06-14

Absorptive electromagnetic slow wave structures

#78
20120146842
2012-06-14

RF TRANSCEIVER FOR RADAR SENSOR

#79
20110285598
2011-11-24

Multi-beam antenna device

#80
20110241968
2011-10-06

Multi-beam antenna device

#81
20110175780
2011-07-21

FLAT SCANNING ANTENNA

#82
20110050499
2011-03-03

Sensing device having multi beam antenna array

#83
20100231479
2010-09-16

Light weight stowable phased array lens antenna assembly

#84
20100207833
2010-08-19

Multibeam active discrete lens antenna

#85
20100090886
2010-04-15

Low noise generator for frequency swept signals

#86
20100073260
2010-03-25

Antenna device with lens or passive element acting as lens

#87
20100026607
2010-02-04

ELECTROMAGNETIC LENS ANTENNA DEVICE FOR BISTATIC RADAR

#88
20100026563
2010-02-04

ANTENNA SYSTEM AND RADAR SYSTEM INCORPORATING THE SAME

#89
20100013727
2010-01-21

LNB Alignment Device for Positioning Satellite Dish Feed Horns and Method Therefor

#90
20090201204
2009-08-13

Modal beam positioning

#91
20090002220
2009-01-01

Millimeter wave imager with visible or infrared overlay for brownout assist

#92
20080297400
2008-12-04

Monostatic planar multi-beam radar sensor

#93
20070216596
2007-09-20

Antenna with partially spherical dielectric lenses

#94
20070212008
2007-09-13

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

#95
20060165971
2006-07-27

Luneberg lens and process for producing the same

#96
20060132380
2006-06-22

Radio wave lens antenna

#97
20050219126
2005-10-06

MULTI-BEAM ANTENNA

#98
20050212711
2005-09-29

Lens antenna apparatus

#99
20050122276
2005-06-09

High frequency, multiple beam antenna system

#100
20050068251
2005-03-31

Multi-beam antenna

#101
19059957
2025-07-01

Dual-band antenna array with stacked rotman lens feed for beamforming

#102
18096793
2025-06-10

Optically integrated antenna systems and methods

#103
16027645
2019-04-23

Graphene-based rotman lens

#104
15663308
2018-09-25

Multifunction channelizer/DDC architecture for a digital receiver/exciter