ClassID:

214488

H01Q19/24 - CPC Classification

Classification description:

Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using a secondary device in the form of a single substantially straight conductive element the primary active element being centre-fed and substantially straight, e.g. H-antenna

Recent Application in this class:
#1
20250202134
2025-06-19

ANTENNA DEVICE

#2
20230060522
2023-03-02

Wireless communication apparatus, wireless communication system, and communication method

#3
20230024815
2023-01-26

Wideband antennas and access points including such antennas

#4
20220320754
2022-10-06

Beam diversity by smart antenna with passive elements

#5
20220238985
2022-07-28

Manufactured utility apparatus

#6
20210266033
2021-08-26

Wireless communication apparatus, wireless communication system, and communication method

#7
20210210853
2021-07-08

Antenna and terminal

#8
20210194121
2021-06-24

Antenna apparatus and antenna module

#9
20210126355
2021-04-29

Antenna structure

#10
20210119344
2021-04-22

Antenna device

#11
20200411997
2020-12-31

Antenna apparatus

#12
20200328775
2020-10-15

Wireless communication apparatus, wireless communication system, and communication method

#13
20200076049
2020-03-05

Mobile device

#14
20190273310
2019-09-05

Antenna device for vehicle

#15
20190207304
2019-07-04

Antenna apparatus and antenna module

#16
20190173176
2019-06-06

Antenna apparatus and antenna module

#17
20190165478
2019-05-30

Electronic device comprising antenna

#18
20190123438
2019-04-25

Wireless communication module

#19
20190097321
2019-03-28

Antenna device including mutually coupled antenna elements

#20
20190067221
2019-02-28

High aspect ratio interconnects in air gap of antenna package

#21
20180323513
2018-11-08

Multi-band base station antennas having crossed-dipole radiating elements with generally oval or rectangularly shaped dipole arms and/or common mode resonance reduction filters

#22
20170222316
2017-08-03

Wireless communication module

#23
20160240930
2016-08-18

Multiple-input multiple-output (MIMO) antenna

#24
20150311599
2015-10-29

Antenna with polarization diversity

#25
20150171521
2015-06-18

High gain antenna structure

#26
20140232572
2014-08-21

Circular antenna array for vehicular direction finding

#27
20130069837
2013-03-21

DIRECTIVE ANTENNA WITH ISOLATION FEATURE

#28
20120280879
2012-11-08

Tri-pole antenna element and antenna array

#29
20120262351
2012-10-18

Antenna device and display device

#30
20120146872
2012-06-14

ANTENNA RADIATING ELEMENT

#31
20120007790
2012-01-12

Dual band dual polarization antenna array

#32
20110279339
2011-11-17

Dual circularly polarized antenna

#33
20110205137
2011-08-25

Antenna with polarization diversity

#34
20110032685
2011-02-10

INTERPOSER, MODULE, AND ELECTRONICS DEVICE INCLUDING THE SAME

#35
20100103066
2010-04-29

Dual band dual polarization antenna array

#36
20100103065
2010-04-29

Dual polarization antenna array with increased wireless coverage

#37
20100053010
2010-03-04

Antennas with polarization diversity

#38
20100033383
2010-02-11

MOBILE WIRELESS DEVICE

#39
20090309671
2009-12-17

Integrated Microstrip Circulator and Antenna Assembly

#40
20090079653
2009-03-26

Broadband coplanar antenna element

#41
20090046019
2009-02-19

Antenna device and wireless terminal using the antenna device

#42
20080316126
2008-12-25

Antenna System for a Radar Transceiver

#43
20080316106
2008-12-25

Antenna system for a radar transceiver

#44
20080272976
2008-11-06

Antenna device, array antenna, multi-sector antenna, high-frequency wave transceiver

#45
20080129640
2008-06-05

Antennas with polarization diversity

#46
20080030394
2008-02-07

Monitor

#47
20070040760
2007-02-22

Directional antenna system with multi-use elements

#48
20070008228
2007-01-11

Antenna device, mobile terminal and RFID tag

#49
20060208956
2006-09-21

Modified printed dipole antennas for wireless multi-band communication systems

#50
20060001138
2006-01-05

IC tag-bearing wiring board and method of fabricating the same

#51
20050140512
2005-06-30

Wireless IC tag, and method and apparatus for manufacturing the same

#52
20050110698
2005-05-26

Modified printed dipole antennas for wireless multi-band communications systems