ClassID:

214318

H01Q9/0464 - CPC Classification

Classification description:

Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements; Resonant antennas; Substantially flat resonant element parallel to ground plane, e.g. patch antenna Annular ring patch

Recent Application in this class:
#1
20260155557
2026-06-04

Carrier with Compact Radiofrequency Identification Antenna for Mobile Computing Devices

#2
20260121285
2026-04-30

TERAHERTZ DEVICE

#3
20260031541
2026-01-29

Circularly Polarized Antennas And Wearable Devices

#4
20250379362
2025-12-11

FILTERED DUAL-BAND PATCH ANTENNA

#5
20250343356
2025-11-06

ANTENNA APPARATUS AND ELECTRONIC TIMEPIECE

#6
20250253546
2025-08-07

ULTRA-LOW-COST 1D-SCANNING ANTENNA ARRAY

#7
20250070466
2025-02-27

MULTI-LAYER PATCH ANTENNA DEVICE AND VEHICLE

#8
20250007168
2025-01-02

DUAL-POLARIZED PATCH ANTENNA

#9
20240426769
2024-12-26

System, Method, and Apparatus for Bubble Detection in a Fluid Line

#10
20240413529
2024-12-12

FOURTH ORDER ORBITAL ANGULAR MOMENTUM (OAM) MODE PATCH ANTENNA

#11
20240405410
2024-12-05

AIRCRAFT ANTENNA ARRAY AND LIGHTING SYSTEM INTEGRATIONS

#12
20240364020
2024-10-31

Dual band MIMO antenna

#13
20240364019
2024-10-31

RECONFIGURABLE PLANAR MIMO ANTENNA SYSTEM

#14
20240364018
2024-10-31

TWO ELEMENT MIMO ANTENNA APPARATUS

#15
20240339756
2024-10-10

PLANAR TRANSPARENT ANTENNA STRUCTURE

#16
20240288588
2024-08-29

LOW-PROFILE PARASITICALLY-COUPLED PATCH ANTENNA

#17
20240258701
2024-08-01

DUAL POLARIZED BASE STATION AND USER EQUIPMENT ANTENNA FOR UPPER MID-BAND X-MIMO

#18
20240235042
2024-07-11

Method of fabricating an antenna system

#19
20240235041
2024-07-11

Microstrip line antenna system with cascaded power divider

#20
20240170851
2024-05-23

Ring slot patch radiator unit cell for phased array antennas

#21
20240113411
2024-04-04

RFID system

#22
20240106127
2024-03-28

ANTENNA, ELECTRONIC DEVICE, AND ELECTRONIC TIMEPIECE

#23
20240072447
2024-02-29

PCB having edge antenna, and battery including PCB having edge antenna

#24
20240047889
2024-02-08

Antenna module, metamaterial structure and electronic device

#25
20230402758
2023-12-14

Dual-feed circular patch antenna system with isolated ports

#26
20230318186
2023-10-05

Miniature antenna with omnidirectional radiation field

#27
20230307842
2023-09-28

ANTENNA APPARATUS AND ELECTRONIC TIMEPIECE

#28
20230299471
2023-09-21

Antenna for wearable device

#29
20230268664
2023-08-24

Tunable fifth generation (5G) multiple-input, multiple output (MIMO) antenna design

#30
20230253711
2023-08-10

Dual-open-ring wearable antenna

#31
20230231312
2023-07-20

NFC ornament

#32
20230231311
2023-07-20

Circularly Polarized Antennas And Wearable Devices

#33
20230170620
2023-06-01

Circularly Polarized Antenna Structures And Wearable Devices

#34
20230141422
2023-05-11

Circular disk with first and second edge openings

#35
20230104894
2023-04-06

Ultra-low-cost 1D-scanning antenna array

#36
20230099250
2023-03-30

COMPACT, UNIPLANAR DIFFERENTIAL-FED TRANSPARENT FILTENNA

#37
20230071549
2023-03-09

RFID system

#38
20220397683
2022-12-15

Low-profile parasitically-coupled patch antenna

#39
20220393358
2022-12-08

Antenna device for near-field illumination of the skin by millimetre waves

#40
20220393357
2022-12-08

Circuit integrated antenna

#41
20220376399
2022-11-24

Portable electronic device and plate antenna module thereof

#42
20220352648
2022-11-03

ANTENNA MODULE COMPRISING FLOATING RADIATORS IN COMMUNICATION SYSTEM, AND ELECTRONIC DEVICE COMPRISING SAME

#43
20220336954
2022-10-20

Omnidirectional dielectric resonator antenna

#44
20220278466
2022-09-01

Compact dual-band triple-polarized antenna based on shielded mushroom structures

#45
20220224013
2022-07-14

Multi-layer patch antenna

#46
20220173512
2022-06-02

FILTERED DUAL-BAND PATCH ANTENNA

#47
20220149526
2022-05-12

Ultra-Wideband (UWB) Antennas and Related Enclosures for the UWB Antennas

#48
20220037790
2022-02-03

Antenna structure and electronic device

#49
20220037771
2022-02-03

Proximity sensor configuration

#50
20210257714
2021-08-19

RFID system

#51
20210231587
2021-07-29

Biosensor with integrated antenna and measurement method for biosensing applications

#52
20210226336
2021-07-22

Z-axis meandering patch antenna and fabrication thereof

#53
20210144240
2021-05-13

Mobile terminal

#54
20210119324
2021-04-22

Antenna for wearable device

#55
20210083377
2021-03-18

ANTENNA ARRAY AND A SYSTEM EMPLOYING THE SAME

#56
20210075114
2021-03-11

Antenna apparatus and antenna module

#57
20210066787
2021-03-04

Antenna module and terminal

#58
20210044031
2021-02-11

Multi mode array antenna

#59
20210028552
2021-01-28

LC reservoir construction

#60
20210021039
2021-01-21

Antenna apparatus and antenna module

#61
20210013599
2021-01-14

PCB having edge antenna, and battery including PCB having edge antenna

#62
20200381845
2020-12-03

Dual antenna support and isolation enhancer

#63
20200313282
2020-10-01

Antenna module and electronic device

#64
20200243970
2020-07-30

Ultra compact radiating element

#65
20200235827
2020-07-23

Array antenna apparatus using superstrates and method of tuning array antenna by using superstrates

#66
20200227236
2020-07-16

Inductively-coupled plasma processing apparatus

#67
20200212597
2020-07-02

Antenna, antenna array and base station

#68
20200203839
2020-06-25

Antenna boards and communication devices

#69
20200153121
2020-05-14

Methods and systems for implementing and operating multiple-input and multiple-output (MIMO) antennas

#70
20200153100
2020-05-14

Antenna, peripheral circuit, antenna system, and signal processing method

#71
20200106183
2020-04-02

Multi-layer patch antenna

#72
20200099135
2020-03-26

Double torsion coil magnetic current antenna feeding structure

#73
20200083608
2020-03-12

Circularly polarized antennas

#74
20200076083
2020-03-05

Antenna

#75
20200072663
2020-03-05

Element for oscillating or detecting an electromagnetic wave and element manufacturing method

#76
20200052372
2020-02-13

Antenna-in-package system and mobile terminal

#77
20200021026
2020-01-16

Broadband stacked parasitic geometry for a multi-band and dual polarization antenna

#78
20190393617
2019-12-26

Dual antenna support and isolation enhancer

#79
20190341672
2019-11-07

RFID system

#80
20190305432
2019-10-03

Antenna apparatus and antenna module

#81
20190273320
2019-09-05

Antenna apparatus and antenna module

#82
20190260130
2019-08-22

Through-the-lid pit antenna

#83
20190239296
2019-08-01

MICROWAVE HEATING APPARATUS

#84
20190214729
2019-07-11

Antenna structure and wireless communication device using same

#85
20190117500
2019-04-25

Methods for evaluating effectiveness of resuscitation efforts during a cardiac crisis

#86
20190103676
2019-04-04

Antenna device

#87
20190089057
2019-03-21

Concentric, co-located and interleaved dual band antenna array

#88
20190074592
2019-03-07

Antennas with improved reception of satellite signals

#89
20190067807
2019-02-28

Conformal electro-textile antenna and electronic band gap ground plane for suppression of back radiation from GPS antennas mounted on aircraft

#90
20190067803
2019-02-28

Antenna for wearable device

#91
20190036227
2019-01-31

LC reservoir construction

#92
20190020116
2019-01-17

Narrowband leaky wave antenna for sensing objects in relation to a vehicle

#93
20190006759
2019-01-03

Single-layer patch antenna

#94
20180358704
2018-12-13

Antenna and wearable device

#95
20180358697
2018-12-13

Dual-band antenna, wireless local area network device, and method for manufacturing dual-band antenna

#96
20180284034
2018-10-04

BIOSENSOR WITH INTEGRATED ANTENNA AND MEASUREMENT METHOD FOR BIOSENSING APPLICATIONS

#97
20180277956
2018-09-27

Orthogonally polarized dual frequency co-axially stacked phased-array patch antenna apparatus and article of manufacture

#98
20180241136
2018-08-23

Multi-port, multi-band, single connected multiple-input, multiple-output antenna

#99
20180212328
2018-07-26

WIRELESS DEVICE

#100
20180212327
2018-07-26

Wireless device

#101
20180212317
2018-07-26

Surface wave antenna using graded dielectric material

#102
20180205151
2018-07-19

Antennas with improved reception of satellite signals

#103
20180191073
2018-07-05

Circularly polarized antennas

#104
20180129170
2018-05-10

Antenna for wearable device

#105
20180062271
2018-03-01

Antenna and wireless communication device

#106
20180053986
2018-02-22

RFID system

#107
20170373373
2017-12-28

Antenna apparatus

#108
20170358957
2017-12-14

RF energy harvester

#109
20170352961
2017-12-07

Antenna having an omni directional beam pattern with uniform gain over a wide frequency band

#110
20170352960
2017-12-07

Orthogonally polarized dual frequency co-axially stacked phased-array patch antenna apparatus and article of manufacture

#111
20170346194
2017-11-30

Compact polarized omnidirectional helical antenna

#112
20170292920
2017-10-12

Biosensor with integrated antenna and measurement method for biosensing applications

#113
20170289323
2017-10-05

Apparatus for internetworked wireless integrated network sensors (WINS)

#114
20170236048
2017-08-17

Non-contract data receiving/transmitting body

#115
20170222321
2017-08-03

Patch antenna, method of manufacturing and using such an antenna, and antenna system

#116
20170141471
2017-05-18

Frequency-tunable and slot-fed planar antenna, and satellite-based positioning receiver comprising such an antenna

#117
20170125919
2017-05-04

Multiple polarized antenna

#118
20170125879
2017-05-04

RFID system

#119
20170093042
2017-03-30

Shorted annular patch antenna with shunted stubs

#120
20170025750
2017-01-26

Omnidirectional broadband antennas including capacitively grounded cable brackets

#121
20160240934
2016-08-18

Array antenna

#122
20160226145
2016-08-04

Omnidirectional broadband antennas

#123
20160191683
2016-06-30

System for controlling current along a housing of a mobile wireless communications device

#124
20160190704
2016-06-30

Circularly polarized connected-slot antenna

#125
20160181873
2016-06-23

RF energy harvester

#126
20160172763
2016-06-16

Antenna systems with proximity coupled annular rectangular patches

#127
20160126616
2016-05-05

Circular polarized antenna structure

#128
20160056542
2016-02-25

Open waveguide beamforming antenna for radio frequency identification reader

#129
20150380805
2015-12-31

Compact micro base stations in wireless networks

#130
20150155630
2015-06-04

VERTICALLY POLARIZED ANTENNA

#131
20150123869
2015-05-07

Low profile, antenna array for an RFID reader and method of making same

#132
20150123868
2015-05-07

Compact, multi-port, MIMO antenna with high port isolation and low pattern correlation and method of making same

#133
20150084817
2015-03-26

Apparatus for tuning multi-band frame antenna

#134
20150077299
2015-03-19

Compact antenna system

#135
20150046582
2015-02-12

Apparatus for internetworked wireless integrated network sensors (WINS)

#136
20140361952
2014-12-11

Patch antenna arrangement

#137
20140285382
2014-09-25

Patch radiator

#138
20140232604
2014-08-21

Mobile wireless communications device with electrically conductive continuous ring and related methods

#139
20140099993
2014-04-10

Mobile wireless communications device with shunt component and related methods

#140
20140062801
2014-03-06

Multi-band frame antenna

#141
20140022139
2014-01-23

Conformal electro-textile antenna and electronic band gap ground plane for suppression of back radiation from GPS antennas mounted on aircraft

#142
20140008447
2014-01-09

Microstrip antenna for RFID device having both far-field and near-field functionality

#143
20130344907
2013-12-26

Device, system and method of communicating via a dual directional antenna

#144
20130241783
2013-09-19

Ultra-high frequency (UHF)-global positioning system (GPS) integrated antenna system for a handset

#145
20130141295
2013-06-06

Miniaturized and reconfigurable CPW square-ring slot antenna including ferroelectric BST varactors

#146
20130028298
2013-01-31

Wide-band linked-ring antenna element for phased arrays

#147
20120306710
2012-12-06

Hardened wave-guide antenna

#148
20120268347
2012-10-25

Compact dual-frequency patch antenna

#149
20120079149
2012-03-29

Method for vehicle internetworks

#150
20120050126
2012-03-01

Patch antenna synchronously generating linearly polarized wave and circularly polarized wave and generating method thereof

#151
20120038525
2012-02-16

Flush-mounted low-profile resonant hole antenna

#152
20120021701
2012-01-26

Mobile wireless communications device with shunt component and related methods

#153
20120019418
2012-01-26

Mobile wireless communications device with electrically conductive continuous ring and related methods

#154
20110291836
2011-12-01

Microstrip antenna for RFID device

#155
20110234473
2011-09-29

Cable connector and antenna component

#156
20110199277
2011-08-18

Antenna and portable apparatus

#157
20110035491
2011-02-10

Method for internetworked hybrid wireless integrated network sensors (WINS)

#158
20110029644
2011-02-03

Method for vehicle internetworks

#159
20100328160
2010-12-30

Dual antenna device

#160
20100315305
2010-12-16

Hybrid antenna unit

#161
20100315304
2010-12-16

SLOT ANTENNA AND SLOT ANTENNA ARRAY

#162
20100201516
2010-08-12

Apparatus for compact internetworked wireless integrated network sensors (WINS)

#163
20100171679
2010-07-08

Composite Antenna Element

#164
20100156725
2010-06-24

Dual polarization planar radiating element and array antenna comprising such a radiating element

#165
20100148940
2010-06-17

Apparatus for internetworked wireless integrated network sensors (WINS)

#166
20100134378
2010-06-03

Multi-band antenna for satellite positioning system

#167
20100060535
2010-03-11

Planar antenna for mobile satellite applications

#168
20090295659
2009-12-03

RFID system

#169
20090153391
2009-06-18

Reflectarray and a millimetre wave radar

#170
20090096679
2009-04-16

Patch antenna

#171
20090051601
2009-02-26

ANTENNA DEVICE FOR PORTABLE TERMINAL

#172
20090009409
2009-01-08

Dual band WLAN antenna

#173
20090002241
2009-01-01

Dual band WLAN antenna

#174
20090002229
2009-01-01

ANTENNA ELEMENT AND ANTENNA UNIT CAPABLE OF RECEIVING TWO KINDS OF RADIO WAVES

#175
20080316112
2008-12-25

Antennas

#176
20080291094
2008-11-27

Dual band WLAN antenna

#177
20080266178
2008-10-30

Planar antenna for mobile satellite applications

#178
20080165061
2008-07-10

CIRCULARLY POLARIZED ANTENNA

#179
20080158066
2008-07-03

Aperture coupled microstrip antenna

#180
20070182647
2007-08-09

Dual band WLAN antenna

#181
20070182646
2007-08-09

Dual band WLAN antenna

#182
20070182645
2007-08-09

Dual band WLAN antenna

#183
20070182644
2007-08-09

Dual band WLAN antenna

#184
20070182643
2007-08-09

Dual band WLAN antenna

#185
20070115176
2007-05-24

Land-based local ranging signal methods and systems

#186
20070085742
2007-04-19

Compact circular polarized antenna

#187
20070052587
2007-03-08

Compact multi-band, multi-port antenna

#188
20060279461
2006-12-14

Land-based local ranging signal methods and systems

#189
20060256186
2006-11-16

Mobile electronic device with a camera ring serving as an antenna

#190
20060232490
2006-10-19

Antenna element, feed probe; dielectric spacer, antenna and method of communicating with a plurality of devices

#191
20060232489
2006-10-19

Antenna element, feed probe; dielectric spacer, antenna and method of communicating with a plurality of devices

#192
20060044190
2006-03-02

Rotatable microstrip patch antenna and array antenna using the same

#193
20060022870
2006-02-02

Land-based local ranging signal methods and systems

#194
20050280581
2005-12-22

Ultra-low profile vehicular antenna methods and systems

#195
20050190112
2005-09-01

Multiband planar antenna

#196
20050179610
2005-08-18

Directed dipole antenna

#197
20050179596
2005-08-18

Multiband antenna suitable for miniaturization

#198
20050162325
2005-07-28

Electromagnetic gravity drive for rolling axle array system

#199
20050134508
2005-06-23

Antenna

#200
20050110689
2005-05-26

Antenna apparatus

#201
20050104769
2005-05-19

Sparse and virtual array processing for rolling axle array system

#202
20050088342
2005-04-28

Annular ring antenna

#203
15962064
2019-12-03

Capacitively-coupled dual-band antenna

#204
15824540
2019-04-30

Through-the-lid pit antenna

#205
14600950
2016-08-02

Choke for antenna

#206
13842674
2015-03-31

Ring dipole antenna

#207
13476953
2016-05-31

Cog ring antenna for phased array applications