ClassID:

213944

H01P1/162 - CPC Classification

Classification description:

Auxiliary devices for mode selection, e.g. mode suppression or mode promotion; for mode conversion absorbing spurious or unwanted modes of propagation

Recent Application in this class:
#1
20240305015
2024-09-12

ANTENNA AND ANTENNA SYSTEM FOR SATELLITE COMMUNICATIONS

#2
20230327307
2023-10-12

WAVEGUIDE MODULE FOR IMPROVING INSERTION LOSS AND RETURN LOSS

#3
20210249784
2021-08-12

Waveguide signal confinement structures and related sensor assemblies

#4
20200091629
2020-03-19

ELECTRICAL CONNECTORS FOR COAXIAL TRANSMISSION LINES INCLUDING TAPER AND ELECTRICALLY THIN RESISTIVE LAYER

#5
20200028228
2020-01-23

First and second dielectric waveguides disposed in respective multi-layer substrates which are connected by a connection structure having choke structures therein

#6
20190170954
2019-06-06

Electromagnetic interference emission reduction for optical modules

#7
20170110793
2017-04-20

Systems and methods for mode suppression in a cavity

#8
20160035531
2016-02-04

Superconducting multi-cell trapped mode deflecting cavity

#9
20160003934
2016-01-07

Stacked waveguide substrate, radio communication module, and radar system

#10
20150255847
2015-09-10

Coplanar waveguide transmission line structure configured into non-linear paths to define inductors which inhibit unwanted signals and pass desired signals

#11
20150255845
2015-09-10

RF power combiner functioning as higher-order harmonics filter

#12
20150255842
2015-09-10

Microwave coupling structure for suppressing common mode signals while passing differential mode signals between a pair of coplanar waveguide (CPW) transmission lines

#13
20150180102
2015-06-25

Compact amplitude and phase trimmer

#14
20150061796
2015-03-05

Ruggedized low-relection/high-transmission integrated spindle for parallel-plate transmission-line structures

#15
20150054702
2015-02-26

Suppressing modes in an antenna feed including a coaxial waveguide

#16
20140015626
2014-01-16

Millimeter waveband filter and method of increasing rejection band attenuation

#17
20120243823
2012-09-27

Gap-mode waveguide

#18
20120229232
2012-09-13

Rotatable polarizer/filter device and feed network using the same

#19
20120075040
2012-03-29

Systems and methods of a rectangular-to-circular waveguide transition

#20
20110254640
2011-10-20

Diplexer for a reflector antenna

#21
20110068990
2011-03-24

SURFACE-MOUNTABLE ANTENNA WITH WAVEGUIDE CONNECTOR FUNCTION, COMMUNICATION SYSTEM, ADAPTOR AND ARRANGEMENT COMPRISING THE ANTENNA DEVICE

#22
20110006862
2011-01-13

Multilayer dielectric substrate and semiconductor package

#23
20090127674
2009-05-21

Multilayer dielectric substrate and semiconductor package

#24
20080266830
2008-10-30

Radio frequency absorber

#25
20080186113
2008-08-07

Circular to rectangular waveguide converter including a bend section and mode suppressor

#26
20080136565
2008-06-12

Waveguide transitions and method of forming components

#27
20080088391
2008-04-17

Planar circuit, high-frequency circuit device, and transmission and reception apparatus

#28
20070273008
2007-11-29

Multilayer dielectric substrate and semiconductor package

#29
20070200204
2007-08-30

Transmission line substrate and semiconductor package

#30
20070126532
2007-06-07

High-frequency circuit device and transmitting and receiving apparatus

#31
20050200435
2005-09-15

Cross-coupled dielectric resonator circuit