ClassID:

214045

H01P3/122 - CPC Classification

Classification description:

Waveguides; Transmission lines of the waveguide type; Hollow waveguides Dielectric loaded (not air)

Recent Application in this class:
#1
20260106380
2026-04-16

A RADIOFREQUENCY CIRCUIT COMPONENT

#2
20250364713
2025-11-27

Dielectric Element in Component Carrier Embedded Waveguide

#3
20250329907
2025-10-23

MULTILAYER SUBSTRATE AND ANTENNA DEVICE USING SAME

#4
20250321258
2025-10-16

SURFACE WAVEGUIDE

#5
20250300340
2025-09-25

RESONATOR, DIELECTRIC CHARACTERISTIC MEASUREMENT SYSTEM, AND DIELECTRIC CHARACTERISTIC MEASURING METHOD

#6
20240332772
2024-10-03

WIRING BOARD

#7
20240325992
2024-10-03

MICROWAVE NETWORKS, WAVEGUIDES, MIXING CARTS, METHODS OF SUPPLYING GAS, AND GAS MANAGEMENT SYSTEMS FOR RADIATION THERAPY MACHINES

#8
20240313384
2024-09-19

Quantum-Based Device Including Gas Cell

#9
20240313383
2024-09-19

WAVEGUIDE ASSEMBLY HAVING FOAM

#10
20240266707
2024-08-08

SIGNAL TRANSMISSION STRUCTURE, DIELECTRIC WAVEGUIDE CONNECTION STRUCTURE, VEHICLE, AND ELECTRONIC DEVICE

#11
20240222835
2024-07-04

HIGH-FREQUENCY CIRCUIT

#12
20240048145
2024-02-08

ATOMIC CLOCK SYSTEM

#13
20240006734
2024-01-04

QUANTUM-BASED SENSOR HAVING A HOLLOW ELECTROMAGNETIC WAVEGUIDE WITH NON-METALLIC INTERIOR WALLS

#14
20230402731
2023-12-14

Terahertz waveguide comprising an outer copper layer laminated with an inner dielectric layer to form a rolled guide tube which is encased by a support tube

#15
20220244346
2022-08-04

Waveguide with lobe suppression

#16
20220190458
2022-06-16

WAVEGUIDE CONNECTING STRUCTURE, WAVEGUIDE CONNECTOR, WAVEGUIDE UNIT, MODE CONVERTER, IMAGING DEVICE, AND ENDOSCOPE

#17
20220190457
2022-06-16

SUBSTRATE INTEGRATED WAVEGUIDE SIGNAL LEVEL CONTROL ELEMENT AND SIGNAL PROCESSING CIRCUITRY

#18
20220123451
2022-04-21

Substrate-mountable electromagnetic waveguide

#19
20220120175
2022-04-21

PIPE CONNECTION INCLUDING AN EXPANDABLE ELASTOMER SLEEVE IN CONTACT WITH AN INTERNAL PROTECTIVE COATING

#20
20210408654
2021-12-30

Components for millimeter-wave communication

#21
20210376437
2021-12-02

Methods for conductively coating millimeter waveguides

#22
20210345021
2021-11-04

Remote communication and powered sensing/control/identification devices using high temperature compatible semiconductor materials

#23
20210151846
2021-05-20

Microwave waveguide comprising a cavity formed by layers having conductive surfaces and a dielectric strip disposed in the cavity

#24
20210126334
2021-04-29

Waveguide device and antenna

#25
20210119635
2021-04-22

Systems and methods for suppressing even harmonics in a molecular clock

#26
20210083396
2021-03-18

EMNZ metamaterial configured into a waveguide having a length that is less than or equal to 0.1 of a wavelength

#27
20210013575
2021-01-14

Waveguide including a first dielectric part covered in part by a conductive part and a second dielectric part surrounding the first dielectric part and the conductive part

#28
20200395649
2020-12-17

Waveguides including at least one ridge associated with at least one dielectric core and the waveguides are surrounded by a conductive shell

#29
20200303803
2020-09-24

Method for manufacturing a radio frequency applicator

#30
20200277853
2020-09-03

Electromagnetic surface wave communication in a pipe

#31
20200274222
2020-08-27

Board-to-board interconnect apparatus including microstrip circuits connected by a waveguide, wherein a bandwidth of a frequency band is adjustable

#32
20200176848
2020-06-04

Guided wave dielectric coupler having a dielectric cable with an exposed dielectric core position for enabling electromagnetic coupling between the cable and a transmission medium

#33
20200176847
2020-06-04

Guided wave launcher with reflector and methods for use therewith

#34
20200162127
2020-05-21

Contactless interface for mm-wave near field communication

#35
20200145738
2020-05-07

Remote communication and powered sensing/control/identification devices using high temperature compatible semiconductor materials

#36
20200060513
2020-02-27

Waveguide, image transmission apparatus including waveguide, endoscope including waveguide, and endoscope system

#37
20190393612
2019-12-26

Apparatus and methods for launching guided waves via plural waveguide systems

#38
20190379097
2019-12-12

Dispersion reduced dielectric waveguide comprising dielectric materials having respective dispersion responses

#39
20190363454
2019-11-28

Co-fired ceramic waveguide feeding networks for millimeter waves

#40
20190356032
2019-11-21

Monolithic splitter using re-entrant poly silicon waveguides

#41
20190296416
2019-09-26

Electromagnetic wave transmission cable including a hollow dielectric tube surrounded by a foamed resin member having different expansion ratios at different regions therein

#42
20190267717
2019-08-29

Apparatus and methods for launching guided waves via plural waveguide systems

#43
20190267693
2019-08-29

Apparatus and method utilizing a transmission medium with hollow waveguide cores

#44
20190207290
2019-07-04

Waveguide comprising an extruded dielectric waveguide core that is coextruded with an outer conductive layer

#45
20190198965
2019-06-27

System comprising first and second servers interconnected by a plurality of joined waveguide sections

#46
20190198961
2019-06-27

Methods for conductively coating millimeter waveguides

#47
20190190113
2019-06-20

Passive RF device including first and second core parts configured to be joined at mounting faces to each other by using an alignment pin and glue

#48
20190190106
2019-06-20

Waveguide connector having a curved array of waveguides configured to connect a package to excitation elements

#49
20190173149
2019-06-06

Waveguide comprising a dielectric waveguide core surrounded by a conductive layer, where the core includes multiple spaces void of dielectric

#50
20190120046
2019-04-25

Electromagnetic surface wave communication in a pipe

#51
20190109360
2019-04-11

Waveguide system comprising a hollow glass waveguide attached to glass connectors and the glass waveguide including an embedded metal layer

#52
20190103647
2019-04-04

Microstrip-waveguide transition for transmitting electromagnetic wave signal

#53
20190097293
2019-03-28

Electromagnetic wave launcher including an electromagnetic waveguide, wherein a millimeter wave signal and a lower frequency signal are respectively launched at different portions of the waveguide

#54
20190081376
2019-03-14

CONNECTOR FOR WAVEGUIDE, COMMUNICATION MODULE, TRANSMISSION CABLE, AND ELECTRONIC DEVICE

#55
20190074569
2019-03-07

Directional coupler

#56
20190067776
2019-02-28

Chip-to-chip interface comprising a waveguide with a dielectric part and a conductive part, where the dielectric part transmits signals in a first frequency band and the conductive part transmits signals in a second frequency band

#57
20190067775
2019-02-28

Waveguide comprising first and second dielectric parts, where the first dielectric part comprises two or more separate dielectric parts

#58
20180358678
2018-12-13

Methods and apparatus for adjusting a wavelength electromagnetic waves

#59
20180342811
2018-11-29

Waveguide systems and methods for inducing a non-fundamental wave mode on a transmission medium

#60
20180342781
2018-11-29

Dielectric transmission medium comprising a plurality of rigid dielectric members coupled together in a ball and socket configuration

#61
20180342778
2018-11-29

Dielectric-filled surface-mounted waveguide devices and methods for coupling microwave energy

#62
20180302985
2018-10-18

Display apparatus having a waveguide formed by the bottom chassis for wireless communication

#63
20180301782
2018-10-18

Dielectric waveguide comprising a dielectric core surrounded by a dielectric cladding having a plurality of ribs that support the core within a conductive shield

#64
20180262820
2018-09-13

Electromagnetic communication from waveguide confinement

#65
20180248244
2018-08-30

Transmission medium and method of communication comprising a cable with a core, a cladding, and at least one metallic conductive layers

#66
20180205129
2018-07-19

Dielectric transmission medium connector and methods for use therewith

#67
20180191049
2018-07-05

Millimeter wave fabric network over dielectric waveguides

#68
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

#69
20180191047
2018-07-05

Structure comprising at least a first element bonded to a carrier having a closed metallic channel waveguide formed therein

#70
20180115034
2018-04-26

Waveguide with a non-linear portion and including dielectric resonators disposed within the waveguide

#71
20180108999
2018-04-19

Apparatus and methods for launching guided waves via plural waveguide systems

#72
20180097269
2018-04-05

Dielectric waveguide bundle including a supporting feature for connecting first and second server boards

#73
20180097268
2018-04-05

Plurality of dielectric waveguides including dielectric waveguide cores for connecting first and second server boards

#74
20180034126
2018-02-01

Apparatus including a dielectric material disposed in a waveguide, wherein the dielectric permittivity is lower in a mode combiner portion than in a mode transition portion

#75
20170238069
2017-08-17

Protected wireless network

#76
20170207510
2017-07-20

First EM-tunnel embedded in a first PCB and free space coupled to a second EM-tunnel embedded in a second PCB

#77
20170201000
2017-07-13

Waveguide comprised of a solid dielectric which is surrounded by first and second power supplying lines and first and second slidable conductors

#78
20170170539
2017-06-15

Dielectric waveguide having a core and a cladding body, where ribs extend from the cladding body

#79
20170141450
2017-05-18

Chip-to-chip interface comprising a microstrip circuit to waveguide transition having an emitting patch

#80
20170110793
2017-04-20

Systems and methods for mode suppression in a cavity

#81
20170093011
2017-03-30

Metallic waveguide with a dielectric core that is disposed on a non-planar or irregular surface of a substrate

#82
20170077609
2017-03-16

Microwave antenna applicator

#83
20170077582
2017-03-16

Dielectric coupling systems for EHF communications

#84
20170025734
2017-01-26

Dielectric transmission medium comprising a plurality of rigid dielectric members coupled together in a ball and socket configuration

#85
20170025732
2017-01-26

Transmission medium having a dielectric core comprised of plural members connected by a ball and socket configuration

#86
20170018834
2017-01-19

Input/output coupling structure of dielectric waveguide

#87
20170018833
2017-01-19

Dielectric transmission medium connector and methods for use therewith

#88
20170018831
2017-01-19

Dielectric transmission medium connector and methods for use therewith

#89
20160380358
2016-12-29

Waveguide system and methods for inducing a non-fundamental wave mode on a transmission medium

#90
20160380327
2016-12-29

Waveguide system for slot radiating first electromagnetic waves that are combined into a non-fundamental wave mode second electromagnetic wave on a transmission medium

#91
20160373838
2016-12-22

Metal ceramic composite for electromagnetic signal transparent materials

#92
20160373837
2016-12-22

Multi-stage sensing/control/identification device having protected communication and remote power

#93
20160373836
2016-12-22

Electromagnetic communication through components of a machine

#94
20160372812
2016-12-22

Surface wave launcher comprising a waveguide with a planar conducting layer having one or more slots disposed therein

#95
20160371897
2016-12-22

Remote communication and powered sensing/control/identification devices using high temperature compatible semiconductor materials

#96
20160371896
2016-12-22

Component counterfeit prevention

#97
20160370256
2016-12-22

Electromagnetic sensing of components in electromagnetic communication and method

#98
20160369704
2016-12-22

Electromagnetic communication from waveguide confinement

#99
20160369651
2016-12-22

Characterization of single or multiple devices in a system

#100
20160369650
2016-12-22

Remote communication and powered sensing/control/identification devices

#101
20160351986
2016-12-01

Waveguide comprising solid dielectrics surrounded by an outer conductor and having outwardly bulging long sides

#102
20160261015
2016-09-08

Dielectric-filled surface-mounted waveguide devices and methods for coupling microwave energy

#103
20150380796
2015-12-31

High-frequency transmission line, antenna and electronic circuit board

#104
20150379867
2015-12-31

Wireless communication system

#105
20150318598
2015-11-05

Folded corrugated substrate integrated waveguide

#106
20150295307
2015-10-15

Dielectric waveguide with embedded antenna

#107
20150295300
2015-10-15

Dielectric waveguide comprised of a core surrounded by a cladding and forming integrated periodical structures

#108
20150295299
2015-10-15

Dielectric waveguide (DWG) filter having curved first and second DWG branches where the first branch forms a delay line that rejoins the second branch

#109
20150295297
2015-10-15

Waveguide formed with a dielectric core surrounded by conductive layers including a conformal base layer that matches the footprint of the waveguide

#110
20150155610
2015-06-04

Waveguide bandpass filter having a ladder shape metal plate and which is tunable using a rotatable dielectric plate

#111
20150137336
2015-05-21

Semiconductor device, method of manufacturing the same, in-millimeter-wave dielectric transmission device, method of manufacturing the same, and in-millimeter-wave dielectric transmission system

#112
20140368301
2014-12-18

Dielectric waveguide comprised of a core, a cladding surrounding the core and cylindrical shape conductive rings surrounding the cladding

#113
20140184351
2014-07-03

Low power, high speed multi-channel chip-to-chip interface using dielectric waveguide

#114
20140043208
2014-02-13

Dielectric coupling systems for EHF communications

#115
20130265734
2013-10-10

INTERCHIP COMMUNICATION USING EMBEDDED DIELECTRIC AND METAL WAVEGUIDES

#116
20130057366
2013-03-07

Microwave-sending device

#117
20120206290
2012-08-16

Microwave emitter and level measuring device

#118
20120092091
2012-04-19

Radio frequency (RF) microwave components and subsystems using loaded ridge waveguide

#119
20110309893
2011-12-22

Semiconductor device, method of manufacturing the same, in-millimeter-wave dielectric transmission device, method of manufacturing the same, and in-millimeter-wave dielectric transmission system

#120
20110072642
2011-03-31

Compact waveguide load

#121
20100301973
2010-12-02

Waveguide backshort electrically insulated from waveguide walls through an airgap

#122
20100173595
2010-07-08

Radio frequency signal transmission system, radio frequency signal transmission connector and radio frequency signal transmission cable

#123
20090252465
2009-10-08

WAVEGUIDE AND RESONATOR CAPABLE OF SUPPRESSING LOSS DUE TO SKIN EFFECT

#124
20070236312
2007-10-11

Subwavelength waveguide and delay line with fractal cross sections

#125
20050024167
2005-02-03

Variable waveguide

#126
20050007209
2005-01-13

Transverse mode control in a transmission line

#127
17013504
2022-02-01

Substrate-mountable electromagnetic waveguide

#128
15413443
2019-04-23

Microwave power extractor comprising a partially dielectric loaded waveguide configured to provide a converted mode energy output

#129
15281102
2017-05-30

Optical waveguide having several dielectric layers and at least one metal cladding layer