ClassID:

214373

H01Q13/0266 - CPC Classification

Classification description:

Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave; Waveguide horns provided with a flange or a choke

Recent Application in this class:
#1
20250323423
2025-10-16

ANTENNA DEVICE

#2
20250298077
2025-09-25

Antenna device and an automated test equipment with a ridged blind mating waveguide flange

#3
20250158285
2025-05-15

WAVEGUIDE POLARIZER, CONTACTLESS SIGNAL TRANSMISSION SYSTEM AND ANTENNA DEVICE COMPRISING THE WAVEGUIDE POLARIZER

#4
20250007174
2025-01-02

INTEGRATED ANTENNA AND ANTENNA APPARATUS

#5
20240250443
2024-07-25

Hybrid horn waveguide antenna

#6
20240243481
2024-07-18

Compact broadband circularly polarized antenna

#7
20230246344
2023-08-03

Microwave transition device for transitions from air-filled waveguide to solid waveguide with radiating aperture antenna

#8
20230216204
2023-07-06

Small cell access node and antenna support bracket for use therein

#9
20220294118
2022-09-15

Electronic device with antenna

#10
20200368975
2020-11-26

Near-field microwave heating system and method

#11
20200303811
2020-09-24

Antenna device

#12
20200161757
2020-05-21

Method and apparatus for mitigating a change in an orientation of an antenna

#13
20180257308
2018-09-13

Near-field microwave heating system and method

#14
20180219295
2018-08-02

Wideband A-frame Waveguide Probe Antenna

#15
20180073909
2018-03-15

Liquid level sensing apparatus for long-distance automatically enhancing signal-to-noise ratio

#16
20170271738
2017-09-21

Board to board contactless interconnect system using waveguide sections connected by conductive gaskets

#17
20160072190
2016-03-10

Ridged horn antenna having additional corrugation

#18
20160025839
2016-01-28

Polarimetric radar for object classification and suitable method and suitable use therefor

#19
20150048984
2015-02-19

Waveguide horn arrays, methods for forming the same and antenna systems

#20
20150009083
2015-01-08

FEED HORN HAVING DIELECTRIC LAYERS AND ASSEMBLY OF FEED HORN AND RADOME

#21
20140340271
2014-11-20

Antenna array with reduced mutual coupling between array elements

#22
20140266942
2014-09-18

Antenna horn with unibody construction

#23
20130300621
2013-11-14

Low sidelobe reflector antenna with shield

#24
20130271334
2013-10-17

Miniature horn interrogator antenna with internal sum/difference combiner

#25
20130214874
2013-08-22

LOW NOISE BLOCK DOWNCONVERTER WITH HIGH ISOLATION

#26
20130076583
2013-03-28

MULTIPLE FEED ANTENNA OPERATING AT SIGNIFICANTLY DIFFERING FREQUENCIES

#27
20120105293
2012-05-03

Horn antenna and system for transmitting and/or receiving radio frequency signals in multiple frequency bands

#28
20100073248
2010-03-25

FLAT ANTENNA GROUND PLANE SUPPORTING BODY INCLUDING QUARTER-WAVE TRAPS

#29
20100060536
2010-03-11

Multiband satellite antenna

#30
20090033579
2009-02-05

Circularly polarized horn antenna

#31
20090021441
2009-01-22

Primary radiator, low noise blockdownconverter and satellite broadcasting receiving antenna

#32
20080297428
2008-12-04

High-power dual-frequency coaxial feedhorn antenna

#33
20080204348
2008-08-28

Input device of two orthogonal polarized-wave waveguide type, and radio wave receiving converter and antenna device using the input device

#34
20080068275
2008-03-20

Dual band corrugated feed horn antenna

#35
20060262021
2006-11-23

Multibeam feedhorn, feed apparatus, and multibeam antenna

#36
20060238427
2006-10-26

Phased array antenna choke plate method and apparatus

#37
20060114169
2006-06-01

Low cost satellite communication components manufactured from conductively doped resin-based materials

#38
20060082513
2006-04-20

Simultaneous multi-band ring focus reflector antenna-broadband feed

#39
20060050004
2006-03-09

Integrated feed horn device

#40
20050140560
2005-06-30

Feedhorn, radio wave receiving converter and antenna

#41
20050088355
2005-04-28

Coaxial horn antenna system

#42
20050001776
2005-01-06

Converter for radio wave reception and antenna apparatus

#43
17951583
2024-01-30

Flange for 3D printed antennas and related methods

#44
16202056
2019-11-26

Free-space matched waveguide flange

#45
15714617
2020-04-07

Ultra-wideband mutual coupling compensation of active electronically scanned arrays in multi-channel radar systems

#46
15141306
2019-01-08

Free-space matched waveguide flange