ClassID:

213916

H01P1/022 - CPC Classification

Classification description:

Auxiliary devices; Bends; Corners; Twists in waveguides of polygonal cross-section

Sub-classes:
Recent Application in this class:
#1
20260050061
2026-02-19

RADAR DEVICE

#2
20260036670
2026-02-05

Innovative Open Waveguide Bend for Leakage Mitigation

#3
20250329907
2025-10-23

MULTILAYER SUBSTRATE AND ANTENNA DEVICE USING SAME

#4
20250293420
2025-09-18

WAVEGUIDE ASSEMBLY

#5
20240387971
2024-11-21

Waveguide with a Curved-Wall Low-Pass Filter

#6
20240154288
2024-05-09

ANGLED COAXIAL CABLE ADAPTER STRUCTURALLY CONFIGURED TO PROVIDE AN ENHANCED RADIO FREQUENCY (RF) SIGNAL

#7
20240097299
2024-03-21

Electrical connector configured for connecting a plurality of waveguides between a printed circuit board and an electronic component

#8
20230361443
2023-11-09

Low loss transmission line comprising a signal conductor and return conductors having corresponding curved arrangements

#9
20230022402
2023-01-26

SIGNAL TRANSMISSION LINE

#10
20220190460
2022-06-16

Waveguide apparatus including channel segments having surfaces that are angularly joined at a junction or a corner

#11
20220190456
2022-06-16

Hollow metal waveguides having irregular hexagonal cross sections with specified interior angles

#12
20220166119
2022-05-26

Ridge gap waveguide crossover structure including intersecting transmission lines with impedance transformers disposed between upper and bottom planar metal plates and having a gap therein

#13
20210384603
2021-12-09

Electrical connector configured for connecting a plurality of waveguides between mating and mounting interfaces

#14
20210265715
2021-08-26

Transition between a waveguide and a substrate integrated waveguide, where the transition includes a main body formed by symmetrical halves

#15
20210126334
2021-04-29

Waveguide device and antenna

#16
20210066776
2021-03-04

Redirecting device for mm-waves, connection assembly

#17
20200251796
2020-08-06

Transmission line and air bridge structure

#18
20200203791
2020-06-25

Coaxial to waveguide transducer including an L shape waveguide having an obliquely arranged conductor and method of forming the same

#19
20200194860
2020-06-18

Hollow metal waveguides having irregular hexagonal cross-sections formed by additive manufacturing

#20
20200106147
2020-04-02

Channel waveguides with bend compensation for low-loss optical transmission

#21
20200076044
2020-03-05

Simplification of complex waveguide networks

#22
20200076039
2020-03-05

High speed data communication system

#23
20190297922
2019-10-03

Microwave-Heating System, Microwave-Heating Process, and Process for Manufacturing Packaged Foods

#24
20190280357
2019-09-12

Feed polarizer step twist switch

#25
20190253094
2019-08-15

Networking system comprising a waveguide that connects a transmitter to a receiver, where the waveguide includes a guiding array having a periodic array of conductive elements

#26
20190252746
2019-08-15

In-line connector assembly for connecting first and second sections of a mm-wave waveguide, where the connector assembly includes a connector body having a periodic array of conductive elements

#27
20190198965
2019-06-27

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

#28
20190190106
2019-06-20

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

#29
20190036193
2019-01-31

Additive manufactured RF module

#30
20180366800
2018-12-20

RF structure and a method of forming an RF structure

#31
20180145391
2018-05-24

Multilayer substrate comprising a flexible element assembly and conductor layers

#32
20180123202
2018-05-03

Balun

#33
20180097271
2018-04-05

Simplification of complex waveguide networks

#34
20170170540
2017-06-15

Waveguide assembly having a conductive waveguide with ends thereof mated with at least first and second dielectric waveguides

#35
20170141448
2017-05-18

Waveguide device

#36
20170069946
2017-03-09

Waveguide bend assembly having waveguide flanges with cavity portions therein for attaching the waveguide bend to straight waveguides

#37
20170025726
2017-01-26

Waveguide bend formed in a metal block and coupled to a board unit to form a wireless device

#38
20160285147
2016-09-29

Twist for connecting orthogonal waveguides in a single housing structure

#39
20150340751
2015-11-26

Printed wiring board

#40
20150028967
2015-01-29

Twist for connecting orthogonal waveguides in a single housing structure

#41
20140104017
2014-04-17

Compact twist for connecting orthogonal waveguides

#42
20120086527
2012-04-12

Systems and methods of waveguide assembly using longitudinal features

#43
20110095959
2011-04-28

Device for conveying signals for mobile antenna positioner

#44
20100134217
2010-06-03

Waveguide junction

#45
20090201107
2009-08-13

Waveguide junction having angular and linear offsets for providing polarization rotation

#46
20080238580
2008-10-02

T-shape waveguide twist-transformer

#47
20080238579
2008-10-02

Waveguide corner and radio device

#48
20080018420
2008-01-24

Waveguide bend having a square shape cross-section

#49
20060097816
2006-05-11

Twisted waveguide and wireless device

#50
18220838
2024-07-09

Polarization tracker and use thereof