ClassID:

214053

H01P3/20 - CPC Classification

Classification description:

Waveguides; Transmission lines of the waveguide type Quasi-optical arrangements for guiding a wave, e.g. focusing by dielectric lenses

Recent Application in this class:
#1
20250266596
2025-08-21

POLARIZER

#2
20250070442
2025-02-27

RECONFIGURABLE FLAT DIELECTRIC STACK LENS FOR AZIMUTH BEAMWIDTH TUNING

#3
20250023219
2025-01-16

WAVE CONTROL MEDIUM, METAMATERIAL, ELECTROMAGNETIC WAVE CONTROL MEMBER, SENSOR, ELECTROMAGNETIC WAVE WAVEGUIDE, COMPUTATION ELEMENT, TRANSMITTING/RECEIVNG DEVICE, LIGHT-RECEIVING/EMITTING DEVICE, ENERGY ABSORPTION MATERIAL, BLACKBODY MATERIAL, EXTINCTION MATERIAL, ENERGY CONVERSION MATERIAL, ELECTRIC WAVE LENS, OPTICAL LENS, COLOR FILTER, FREQUENCY SELECTION FILTER, ELECTROMAGNETIC WAVE REFLECTION MATERIAL, BEAM PHASE CONTROL DEVICE, ELECTROSPINNING DEVICE, DEVICE FOR MANUFACTURING WAVE CONTROL

#4
20250015474
2025-01-09

METALENS

#5
20240396199
2024-11-28

IN-LINE WAVEGUIDE MODE CONVERTER

#6
20230216170
2023-07-06

Waveguide Components of Waveguides Formed with Additive Manufacturing

#7
20210082840
2021-03-18

Fan-out transition structure for transmission of mm-Wave signals from IC to PCB via chip-scale packaging

#8
20200274220
2020-08-27

Photonic integrated circuit comprising a dielectric waveguide on a substrate including a local functionalization to enable metallization-free THz wave propagation

#9
20190157738
2019-05-23

Launch assembly for coupling EM signals between a CCU and a waveguide, where the CCU is enclosed by a cover region including transition and waveguide interface regions therein for coupling to the waveguide

#10
20190051962
2019-02-14

Parallel plate waveguide within a metal pipe

#11
20190025525
2019-01-24

Wave conductor, waveguide connector, and communications link

#12
20180309183
2018-10-25

Electronic system including waveguide with passive optical elements and related methods

#13
20180252868
2018-09-06

METHOD AND SYSTEM FOR FIBER-COUPLED, LASER-ASSISTED IGNITION IN FUEL-LEAN, HIGH-SPEED FLOWS

#14
20160028142
2016-01-28

Metal plate lens comprising multiple metallic plates with through holes of different sizes

#15
20150054596
2015-02-26

Methods for RF connections in concentric feeds

#16
20090128040
2009-05-21

Waveguide system comprising reflective surfaces for directing a wave beam to a target

#17
16413614
2020-09-15

Package structure and method of manufacturing the same