ClassID:

214379

H01Q13/065 - 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 mouths provided with a flange or a choke

Recent Application in this class:
#1
20260031543
2026-01-29

SYSTEMS AND METHODS FOR ROTATING POLARIZATION OF RADIO FREQUENCY WAVES

#2
20250210840
2025-06-26

FILTER CIRCUIT AND PLASMA PROCESSING APPARATUS

#3
20250183542
2025-06-05

WAVEGUIDE

#4
20250112377
2025-04-03

Microwave antenna systems with multiple waveguide segments

#5
20250112369
2025-04-03

SLOT-FED PATCH ANTENNA FOR GNSS APPLICATIONS

#6
20230216204
2023-07-06

Small cell access node and antenna support bracket for use therein

#7
20210376480
2021-12-02

Parabolic reflector antennas with improved cylindrically-shaped shields

#8
20210184339
2021-06-17

Radio-frequency seal at interface of waveguide blocks

#9
20200194861
2020-06-18

Radiofrequency RF rotating joint for rotary RF wave-guiding device and rotary RF device including such a joint

#10
20200176885
2020-06-04

WAVEGUIDE DEVICE, AND ANTENNA DEVICE INCLUDING THE WAVEGUIDE DEVICE

#11
20200176883
2020-06-04

Parabolic reflector antennas that support low side lobe radiation patterns

#12
20200036088
2020-01-30

Radio-frequency seal at interface of waveguide blocks

#13
20190165479
2019-05-30

Blind mate waveguide flange usable in chipset testing

#14
20180375219
2018-12-27

Waveguide device, and antenna device including the waveguide device

#15
20180219295
2018-08-02

Wideband A-frame Waveguide Probe Antenna

#16
20160301125
2016-10-13

On-chip waveguide feeder for millimeter wave ICS and feeding methods, and multiple input and output millimeter wave transceiver system using same

#17
20160079675
2016-03-17

Horn-like extension for integrated antenna

#18
20160025839
2016-01-28

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

#19
20140266934
2014-09-18

Multi-mode signal source

#20
20140194293
2014-07-10

Array antenna apparatus

#21
20130194128
2013-08-01

Floodlight radar system for detecting and locating moving targets in three dimensions

#22
20120007792
2012-01-12

Monolithic microwave antenna feed and method of manufacture

#23
20110291903
2011-12-01

Multi band telemetry antenna feed

#24
20110156948
2011-06-30

Vehicle mounted antenna and methods for transmitting and/or receiving signals

#25
20100073248
2010-03-25

FLAT ANTENNA GROUND PLANE SUPPORTING BODY INCLUDING QUARTER-WAVE TRAPS

#26
20080309569
2008-12-18

Vehicle mounted antenna and methods for transmitting and/or receiving signals

#27
20060139209
2006-06-29

Antenna device

#28
20050099338
2005-05-12

Antenna unit having a non-feeding conductor wall so as to enclose a patch antenna

#29
16589203
2020-10-27

Partitioned variable inclination continuous transverse stub array

#30
16237623
2019-10-01

Omnidirectional multiband antenna

#31
16202056
2019-11-26

Free-space matched waveguide flange

#32
15141306
2019-01-08

Free-space matched waveguide flange

#33
13987236
2018-07-17

Integrated axial choke rotary offset parabolic reflector