ClassID:

214385

H01Q13/12 - 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; Resonant slot antennas Longitudinally slotted cylinder antennas; Equivalent structures

Sub-classes:
Recent Application in this class:
#1
20260039023
2026-02-05

RADIOFREQUENCY COMMUNICATION ARRANGEMENT

#2
20250192443
2025-06-12

COMMUNICATIONS DEVICE WITH RHOMBUS SHAPED-SLOT RADIATING ANTENNA AND RELATED ANTENNA DEVICE AND METHOD

#3
20240275063
2024-08-15

ANTENNA ARRANGEMENT

#4
20240235045
2024-07-11

COMMUNICATIONS DEVICE WITH HELICAL SLOT RADIATING ANTENNA AND RELATED ANTENNA DEVICE AND METHOD

#5
20240235044
2024-07-11

COMMUNICATIONS DEVICE WITH RHOMBUS SHAPED-SLOT RADIATING ANTENNA AND RELATED ANTENNA DEVICE AND METHOD

#6
20240136727
2024-04-25

Communications device with helical slot radiating antenna and related antenna device and method

#7
20240136726
2024-04-25

Communications device with rhombus shaped-slot radiating antenna and related antenna device and method

#8
20230318192
2023-10-05

Antenna

#9
20220393361
2022-12-08

Antenna element with filtering function, filtering radiation unit, and antenna

#10
20220368011
2022-11-17

Multi-layer antenna structure supporting wide band and wide angle

#11
20220311145
2022-09-29

Multi-band quadrifilar helix slot antenna

#12
20220224016
2022-07-14

Electromagnetic wave radiator

#13
20220173516
2022-06-02

Modified ground planes to increase gains in element patterns of geodesic antennas

#14
20220158334
2022-05-19

Nanosatellite high gain antenna, fluidized rods including the same, and fluidized supports

#15
20210389454
2021-12-16

Dual-polarized phased array antenna and dual-polarized phased array weather radar

#16
20210384635
2021-12-09

Slot antenna

#17
20210143554
2021-05-13

Wide-band conformal coaxial antenna

#18
20210013616
2021-01-14

ANTENNA DEVICE AND MANUFACTURING METHOD OF MANHOLE COVER

#19
20200203844
2020-06-25

Electromagnetic wave radiator

#20
20200136268
2020-04-30

Slot antenna arrays for millimeter-wave communication systems

#21
20200136261
2020-04-30

Structural slot antenna with isolating element

#22
20200127385
2020-04-23

Slot Antenna and Mobile Terminal

#23
20190379410
2019-12-12

Antenna device, communication device, and communication method

#24
20190165467
2019-05-30

MULTI-ANTENNA SYSTEM USING NON-RADIATION COUPLING EDGES TO ACHIEVE ISOLATION

#25
20180205154
2018-07-19

Electromagnetic wave radiator

#26
20180138598
2018-05-17

Slot antenna and mobile terminal

#27
20180131091
2018-05-10

Systems and methods for transloop impedance matching of an antenna

#28
20180090849
2018-03-29

Extended Phase Center and Directional Gain with Modified Taper Slot Antenna for Lower Frequencies

#29
20180062769
2018-03-01

Motion detecting apparatus, motion detecting method and motion detecting antenna

#30
20180062251
2018-03-01

Antenna and vehicle having the antenna

#31
20170331196
2017-11-16

Antenna for mobile phone and mobile phone having the same

#32
20170231035
2017-08-10

Traveling wave antenna for electromagnetic heating

#33
20170201028
2017-07-13

Printed circuit board mounted antenna and waveguide interface

#34
20170194708
2017-07-06

Apparatus to create uniform electric-field and magnetic-field distribution as metamaterial zeroth-order resonance in waveguide and cavity and leaky-wave waveguide antenna for high directivity radiation

#35
20170149130
2017-05-25

Antenna apparatus and vehicle having the same

#36
20170123057
2017-05-04

SENSOR FOR A ROLLER TRACK AND METHOD FOR RECOGNIZING OBJECTS LOCATED ON A ROLLER TRACK

#37
20170062931
2017-03-02

Waveguide, slotted antenna and horn antenna

#38
20160064828
2016-03-03

Multi-slot common aperture dual polarized omni-directional antenna

#39
20160025852
2016-01-28

Rotary antenna, scanner using such an antenna, and device for inspecting persons

#40
20140292603
2014-10-02

Distributed antenna system and method of manufacturing a distributed antenna system

#41
20140176385
2014-06-26

Compact cylindrically symmetric UHF SATCOM antenna

#42
20130249756
2013-09-26

Multi-slot common aperture dual polarized omni-directional antenna

#43
20130127679
2013-05-23

Apparatus and method for a variable-ratio rotationally polarized slot-style television and radio broadcast antenna

#44
20130009834
2013-01-10

Broadband omnidirectional antenna

#45
20110128203
2011-06-02

Microwave Demulsification of Hydrocarbon Emulsion

#46
20110095954
2011-04-28

Multi-band dipole antenna assemblies for use with wireless application devices

#47
20110090128
2011-04-21

Transmission line slot antenna

#48
20100231474
2010-09-16

Metal pipe managed by wireless tag and wireless tag

#49
20100090924
2010-04-15

Spiraling surface antenna

#50
20100033709
2010-02-11

Integrated terahertz antenna and transmitter and/or receiver, and a method of fabricating them

#51
20100001916
2010-01-07

Coaxial line slot array antenna and method for manufacturing the same

#52
20090146897
2009-06-11

Microwave demulsification of hydrocarbon emulsion

#53
20080150827
2008-06-26

Method and apparatus for shaped antenna radiation patterns

#54
20080136724
2008-06-12

Slot antenna

#55
20080136723
2008-06-12

Slot antenna

#56
20070075906
2007-04-05

Multiple feed point slot antenna

#57
20060250314
2006-11-09

Multiple feed point slot antenna

#58
20060090405
2006-05-04

Antenna elements incorporated into the exterior structure of vehicle bodies

#59
20060023575
2006-02-02

Disk tag reading device

#60
20050277441
2005-12-15

Method and apparatus for creating shape antenna radiation patterns

#61
20050146474
2005-07-07

Apparatus and method to increase apparent resonant slot length in a slotted coaxial antenna

#62
20050099349
2005-05-12

Slot antenna

#63
20050024284
2005-02-03

Microwave demulsification of hydrocarbon emulsion

#64
20050012673
2005-01-20

Slotted cylinder antenna

#65
17501028
2022-12-13

Broadband slotted antenna

#66
16787907
2021-10-26

Low profile omnidirectional antenna

#67
16527447
2020-12-29

Wideband slot antenna with interdigital back plane

#68
15874481
2020-04-28

Antenna design for full duplex communication with multiple wireless communication protocol coexistence

#69
15840387
2019-04-30

Panel antenna with corrugated arms for reduced profile

#70
15398799
2019-01-01

Dual mode slotted monopole antenna

#71
15220688
2018-01-09

Slotted antenna with anisotropic magnetic loading

#72
15205234
2018-07-03

Slotted antenna with uniaxial dielectric covering

#73
14598285
2016-08-02

Slotted antenna with anisotropic covering