ClassID:

214443

H01Q17/002 - CPC Classification

Classification description:

Devices for absorbing waves radiated from an antenna; Combinations of such devices with active antenna elements or systems using short elongated elements as dissipative material, e.g. metallic threads or flake-like particles

Recent Application in this class:
#1
20260094967
2026-04-02

MAGNETIC NANO-TRANSMITTER PLASMA WAVE ANTENNA

#2
20260094966
2026-04-02

MAGNETIC NANO-TRANSMITTER PLASMA WAVE ANTENNA

#3
20260024920
2026-01-22

SYSTEMS AND METHODS FOR INTEGRATING ANTENNAS INTO TEXTILE BANDS

#4
20260023152
2026-01-22

RADAR DEVICE

#5
20250358990
2025-11-20

Electromagnetic Interference Shielding and Thermal Management of Electronic Devices Using Thermomagnetic Composites

#6
20250233319
2025-07-17

ADVANCED THIOL-ENE COMPOSITES THAT UNDERGO RADIOFREQUENCY INDUCED ACTUATION

#7
20250095892
2025-03-20

ELECTROMAGNETIC WAVE ABSORBER

#8
20240413542
2024-12-12

RADIO WAVE ABSORBER FOR HIGH-FREQUENCY COMMUNICATION DEVICE

#9
20240357783
2024-10-24

PATTERNED ELECTROMAGNETIC INTERFERENCE (EMI) MITIGATION MATERIALS INCLUDING CARBON NANOTUBES

#10
20240297443
2024-09-05

SYSTEMS AND METHODS FOR INTEGRATING ANTENNAS INTO TEXTILE BANDS

#11
20240266719
2024-08-08

Satellite platform having improved characteristics in respect of electromagnetic decoupling between radiating elements and corresponding construction process

#12
20240260244
2024-08-01

LAMINATE AND ELECTROMAGNETIC WAVE ABSORBER

#13
20240186716
2024-06-06

A RADAR ABSORBING STRUCTURE

#14
20240130097
2024-04-18

ELECTROMAGNETIC WAVE ABSORPTION STRUCTURE

#15
20230318199
2023-10-05

ABSORPTION DEVICE FOR ABSORBING ELECTROMAGNETIC RADIATION

#16
20230216206
2023-07-06

Wave control medium, wave control element, wave control device, and method for manufacturing wave control medium

#17
20220288633
2022-09-15

RADIO WAVE ABSORBER FILM AND METHOD FOR PRODUCING SAME

#18
20220279688
2022-09-01

Laminate, coating member having same, and laminate manufacturing method

#19
20220136386
2022-05-05

Downhole logging tool incorporating metamaterial

#20
20220104408
2022-03-31

Electromagnetic wave absorption structure

#21
20210225567
2021-07-22

Electromagnetic wave absorber

#22
20210218148
2021-07-15

Multilayer structures comprising reflective core layers

#23
20200335875
2020-10-22

Electromagnetic wave shielding and absorbing molded article

#24
20200280136
2020-09-03

Discrete metallic particles and multilayer structures comprising reflective core layers

#25
20200253096
2020-08-06

Patterned electromagnetic interference (EMI) mitigation materials including carbon nanotubes

#26
20200251828
2020-08-06

Nickel-chromium particles and multilayer structures comprising nickel chromium core layers

#27
20190219781
2019-07-18

High-frequency module

#28
20190159371
2019-05-23

Electronic module for use in an automotive vehicle

#29
20190082564
2019-03-14

Multifunctional hybrid module and portable device comprising same

#30
20180219285
2018-08-02

Spherical dielectric lens side-lobe suppression implemented through reducing spherical aberration

#31
20180212333
2018-07-26

Electromagnetic wave absorbing structures including metal-coated fibers and methods of manufacturing the same

#32
20170357139
2017-12-14

Apparatus and method for providing a selectively absorbing structure

#33
20170191308
2017-07-06

Method of making electro-optic window by sputtering material to fill channels of a grid

#34
20160355670
2016-12-08

Thermoplastic resin composition for radar cover

#35
20160336647
2016-11-17

Device used to reduce electromagnetic radiations

#36
20160254600
2016-09-01

ELECTROMAGNETIC FIELD ABSORBING COMPOSITION

#37
20160083901
2016-03-24

Nanoparticle treated fabrics, fibers, filaments, and yarns and related methods

#38
20150255877
2015-09-10

Metamaterial, metamaterial preparation method and metamaterial design method

#39
20150229031
2015-08-13

Electromagnetic absorber

#40
20150062686
2015-03-05

Apparatus and method for providing a selectively absorbing structure

#41
20140266850
2014-09-18

Method and apparatus for creating perfect microwave absorbing printed circuit boards

#42
20140266849
2014-09-18

Method and apparatus for creating perfect microwave absorbing skins

#43
20140264182
2014-09-18

Powder coating method and apparatus for absorbing electromagnetic interference (EMI)

#44
20140246608
2014-09-04

Wave-absorbing metamaterial

#45
20140240159
2014-08-28

Electromagnetic radiation absorber

#46
20140197978
2014-07-17

Methods and compositions for energy dissipation

#47
20140197977
2014-07-17

Methods and compositions for destructive interference

#48
20140132440
2014-05-15

Electromagnetic wave absorber

#49
20130317421
2013-11-28

Structure having nanoantenna and method for manufacturing same

#50
20130140076
2013-06-06

Waveband electromagnetic wave absorber and method for manufacturing same

#51
20130063296
2013-03-14

MICROWAVE ABSORBING COMPOSITION

#52
20130014984
2013-01-17

ELECTROMAGNETIC WAVE ABSORBER, METHOD OF PRODUCING THE SAME, FLEXIBLE PRINTED WIRING BOARD AND ELECTRONIC DEVICE

#53
20120306496
2012-12-06

HIGH-FREQUENCY ANTENNA

#54
20120228018
2012-09-13

Stretched articles suitable for use as EMI absorbers

#55
20120025111
2012-02-02

Electromagnetic field absorbing composition

#56
20110192643
2011-08-11

ELECTROMAGNETIC RADIATION ATTENUATOR AND METHOD FOR CONTROLLING THE SPECTRUM THEREOF

#57
20110089239
2011-04-21

Radio Frequency Absorption

#58
20110056593
2011-03-10

Flaky Powder for an Electromagnetic Wave Absorber, and Method for Producing Same

#59
20100277867
2010-11-04

Thermal dissipation mechanism for an antenna

#60
20100271253
2010-10-28

CNT-based signature control material

#61
20100270069
2010-10-28

CNT-infused EMI shielding composite and coating

#62
20100149018
2010-06-17

ELECTROMAGNETIC WAVE ABSORBER

#63
20100143718
2010-06-10

POLYMER-WRAPPED SINGLE-WALL CARBON NANOTUBES

#64
20100044584
2010-02-25

CARBON NANOTUBE CONTAINING MATERIALS AND ARTICLES CONTAINING SUCH MATERIALS FOR ALTERING ELECTROMAGNETIC RADIATION

#65
20090226673
2009-09-10

HIGH FRICTION COATING FORMULATIONS AND SYSTEMS AND COATED ARTICLES THEREOF EXHIBITING RADAR SIGNATURE REDUCTION AND METHODS OF PROVIDING THE SAME

#66
20090135042
2009-05-28

ELECTROMAGNETIC WAVE ABSORBER

#67
20090027279
2009-01-29

Method for reducing electromagnetic field of terminal and terminal having structure for reducing electromagnetic field

#68
20090015456
2009-01-15

Anechoic structures for absorbing electromagnetic interference in a communications module

#69
20080084259
2008-04-10

Electromagnetic wave absorber

#70
20080079638
2008-04-03

Method for reducing electromagnetic field of terminal and terminal having structure for reducing electromagnetic field

#71
20070196671
2007-08-23

Electromagnetic wave absorber

#72
20060170583
2006-08-03

Electromagnetic radiation absorber based on magnetic microwires

#73
20060128895
2006-06-15

Electriplast thermoset wet mix material and method of manufacture

#74
20050272856
2005-12-08

Carbon nanotube containing materials and articles containing such materials for altering electromagnetic radiation

#75
20050008845
2005-01-13

Electromagnetic-wave absorber

#76
15845184
2022-05-03

Deflective electromagnetic shielding

#77
14071235
2015-09-15

Deflective electromagnetic shielding

#78
8273576
2014-09-16

Synthetic aperture radar smearing