ClassID:

213949

H01P1/172 - CPC Classification

Classification description:

Auxiliary devices for rotating the plane of polarisation for producing a continuously rotating polarisation, e.g. circular polarisation using a dielectric element

Recent Application in this class:
#1
20250141075
2025-05-01

PHASE SHIFTER AND PREPARATION METHOD THEREOF, AND ELECTRONIC DEVICE

#2
20200274216
2020-08-27

Partial dielectric loaded septum polarizer

#3
20200112074
2020-04-09

Controllable phase control element for electromagnetic waves

#4
20190386398
2019-12-19

Nonplanar metamaterial polarizer and antenna system

#5
20190386168
2019-12-19

Photodiode structures

#6
20190355865
2019-11-21

Photodiode structures

#7
20190190108
2019-06-20

Partial dielectric loaded septum polarizer

#8
20190173193
2019-06-06

Linear-to-circular polarizer antenna

#9
20190173192
2019-06-06

Linear-to-circular polarizer antenna

#10
20190173144
2019-06-06

Linear-to-circular polarizers using cascaded sheet impedances and cascaded waveplates

#11
20190173143
2019-06-06

Linear-to-circular polarizers using cascaded sheet impedances and cascaded waveplates

#12
20190020087
2019-01-17

Partial dielectric loaded septum polarizer

#13
20190019914
2019-01-17

Photodiode structures

#14
20190013587
2019-01-10

Tri-band feed assembly systems and methods

#15
20180269348
2018-09-20

Photodiode structures

#16
20180254374
2018-09-06

Photodiode structures

#17
20180233828
2018-08-16

Antenna horn with suspended dielectric tuning vane

#18
20180191048
2018-07-05

Radio frequency waveguide devices including a dielectric having other exterior surfaces with a feature thereon and coated by a metal layer

#19
20180123203
2018-05-03

Partial dielectric loaded septum polarizer

#20
20180076351
2018-03-15

Photodiode structures

#21
20170324164
2017-11-09

Multi-band transmit/receive feed utilizing PCBS in an air dielectric diplexing assembly

#22
20170263991
2017-09-14

Partial dielectric loaded septum polarizer

#23
20170214107
2017-07-27

Partial dielectric loaded septum polarizer

#24
20170125626
2017-05-04

Photodiode structures

#25
20160351984
2016-12-01

Partial dielectric loaded septum polarizer

#26
20160172732
2016-06-16

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

#27
20160079451
2016-03-17

Photodiode structures

#28
20150091671
2015-04-02

Coaxial polarizer

#29
20140152404
2014-06-05

Device for switching between linear and circular polarization using a rotatable depolarizer

#30
20120319804
2012-12-20

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