ClassID:

213946

H01P1/165 - CPC Classification

Classification description:

Auxiliary devices for rotating the plane of polarisation

Sub-classes:
Recent Application in this class:
#1
20250174871
2025-05-29

WAVEGUIDE COUPLER WITH SELF-CONTAINED POLARIZATION ROTATION FOR INTEGRATED WAVEGUIDES, CIRCUITS, AND SYSTEMS

#2
20240396191
2024-11-28

CONTACTLESS ROTARY JOINT FOR CONNECTING WAVEGUIDES

#3
20240332768
2024-10-03

Radio-frequency component comprising several waveguide devices with ridges

#4
20240280623
2024-08-22

AN ADAPTER ARRANGEMENT FOR AUTOMATED CHARACTERIZATION OF ANTENNAS

#5
20240275007
2024-08-15

Wideband Septum Polarizer for Reducing Higher Order Mode

#6
20240063550
2024-02-22

A POLARIZER FOR PARALLEL PLATE WAVEGUIDES

#7
20220384929
2022-12-01

Dual-band dual-polarization splitter

#8
20220303032
2022-09-22

Apparatus for receiving and transmitting data via a satellite using at least two polarisations

#9
20220263209
2022-08-18

Dual-band septum polarizer

#10
20220102827
2022-03-31

FULL BAND ORTHOMODE TRANSDUCERS

#11
20220045412
2022-02-10

Polarized waveguide filter and antenna feeding circuit

#12
20220029257
2022-01-27

Radio-frequency component comprising several waveguide devices with ridges

#13
20210280955
2021-09-09

2-bit phase quantization waveguide

#14
20210234281
2021-07-29

Dual-band polariser

#15
20210181418
2021-06-17

Polarizer for a waveguide and system for the transmission of high-frequency electromagnetic signals

#16
20210167477
2021-06-03

Tunable microwave system

#17
20210050641
2021-02-18

Full band orthomode transducers

#18
20200335842
2020-10-22

Broadband polarizing screen with one or more radiofrequency polarizing cells

#19
20200235448
2020-07-23

Waveguide connector assembly engageable with a waveguide to permit polarization rotation of the waveguide, and an antenna formed therefrom

#20
20200044363
2020-02-06

Flat panel array antenna with integrated polarization rotator

#21
20190319323
2019-10-17

Waveguide connector assembly having bearings engageable by a movable sleeve to allow or prevent axial movement of the connector assembly, and an antenna and a polarizer, respectively formed therefrom

#22
20190280357
2019-09-12

Feed polarizer step twist switch

#23
20190067769
2019-02-28

RF rotary joint using a matched horn coupler assembly

#24
20180309180
2018-10-25

Ortho-mode transducer and diplexer

#25
20180248240
2018-08-30

COMPACT ANTENNA FEEDER WITH DUAL POLARIZATION

#26
20180090803
2018-03-29

Waveguide connector with slot launcher

#27
20170271776
2017-09-21

Flat panel array antenna with integrated polarization rotator

#28
20170170570
2017-06-15

Compact bipolarization excitation assembly for a radiating antenna element and compact array comprising at least four compact excitation assemblies

#29
20170040708
2017-02-09

Radio system

#30
20160359229
2016-12-08

Two-dimensional electronically steerable antenna

#31
20160341858
2016-11-24

Ultra-sparse dielectric resonant polarizers and associated methods

#32
20160285147
2016-09-29

Twist for connecting orthogonal waveguides in a single housing structure

#33
20160172732
2016-06-16

Circular dielectric polarizer having a dielectric slab sandwiched by dielectric core portions having air cutouts therein

#34
20150340752
2015-11-26

RF waveguide phase-directed power combiners

#35
20150214592
2015-07-30

Feeding network, antenna, and dual-polarized antenna array feeding circuit

#36
20150180102
2015-06-25

Compact amplitude and phase trimmer

#37
20150091770
2015-04-02

Antenna feed with polarization rotation

#38
20150091671
2015-04-02

Coaxial polarizer

#39
20150028967
2015-01-29

Twist for connecting orthogonal waveguides in a single housing structure

#40
20140104017
2014-04-17

Compact twist for connecting orthogonal waveguides

#41
20140078012
2014-03-20

Waveguide polarizers

#42
20130342390
2013-12-26

Satellite VSAT antenna for transmitting/receiving multiple polarized waves

#43
20130314289
2013-11-28

Phase shift device and method

#44
20130222081
2013-08-29

Antenna feed with polarization rotation

#45
20130120086
2013-05-16

Compact OMT device

#46
20130120085
2013-05-16

Apparatus and method for a variable-ratio rotationally-polarized high power industrial microwave feed network

#47
20120319804
2012-12-20

Circular polarizer using stepped conductive and dielectric fins in an annular waveguide

#48
20120307361
2012-12-06

Polarization converter made of meta material

#49
20120243823
2012-09-27

Gap-mode waveguide

#50
20120242428
2012-09-27

Rotary joint for switchably rotating between a jointed and non-jointed state to provide for polarization rotation

#51
20120039566
2012-02-16

POLARISATION ROTATOR WITH MULTIPLE BOWTIE-SHAPED SECTIONS

#52
20100188305
2010-07-29

Waveguide polarizers

#53
20100109814
2010-05-06

Circular polarizer using interlocked conductive and dielectric fins in an annular waveguide

#54
20100104236
2010-04-29

WIDE BAND MICROWAVE PHASE SHIFTER

#55
20090284327
2009-11-19

Rotatable polarizer device using a hollow dielectric tube and feed network using the same

#56
20090243761
2009-10-01

Circular polarizer using conductive and dielectric fins in a coaxial waveguide

#57
20090009417
2009-01-08

Polarization switching/variable directivity antenna

#58
20080238580
2008-10-02

T-shape waveguide twist-transformer

#59
20080238579
2008-10-02

Waveguide corner and radio device

#60
20080068274
2008-03-20

Polarization transformation circuit

#61
20070257745
2007-11-08

Method and apparatus for changing the polarization of a signal

#62
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

#63
20060066414
2006-03-30

Method and apparatus for changing the polarization of a signal

#64
20050140461
2005-06-30

Dual polarization waveguide probe system with wedge shape polarization rotator

#65
18096626
2025-02-25

Electromagnetic splitting coupler comprising a TEM signal input port coupled to plural TE10 signal emitter ports through a hollow manifold and an accessible flange

#66
17826040
2024-02-13

Waveguide assembly comprising first and second waveguide portions joined together through a gap interface and communication system formed therefrom

#67
17518782
2025-12-30

Longitudinally ridged quad polarizer feed

#68
17505448
2023-08-15

Dual-band waveguide feed network

#69
15180444
2018-04-17

Orthomode transducer