ClassID:

214397

H01Q15/0006 - CPC Classification

Classification description:

Devices for reflection, refraction, diffraction or polarisation of waves radiated from an antenna, e.g. quasi-optical devices Devices acting selectively as reflecting surface, as diffracting or as refracting device, e.g. frequency filtering or angular spatial filtering devices

Sub-classes:
Recent Application in this class:
#1
20250357675
2025-11-20

RADIO WAVE CONTROL PLATE AND COMMUNICATION SYSTEM

#2
20250337171
2025-10-30

SCALABLE INTELLIGENT REFLECT ARRAY WITH RFID CONTROL FOR WIRELESS COMMUNICATION

#3
20250239785
2025-07-24

ANTENNA FOR MOTOR VEHICLES, AND MOTOR VEHICLE COMPRISING SUCH AN ANTENNA

#4
20250202126
2025-06-19

AN ANTENNA SYSTEM AND A METHOD OF FORMING AN ANTENNA SYSTEM

#5
20250202111
2025-06-19

COMMUNICATION DEVICE AND COMMUNICATION METHOD

#6
20250007165
2025-01-02

ANTENNA AND FORMATION METHOD THEREOF, AND ANTENNA GROUP

#7
20240405429
2024-12-05

RIS ELEMENT, ANTENNA, ANTENNA APPARATUS, COMMUNICATION APPARATUS, AND METHOD FOR CONTROLLING ANTENNA APPARATUS

#8
20240331950
2024-10-03

PRECISE MULTI-STATE TUNING OF RECONFIGURABLE INTELLIGENT SURFACES UTILIZING ADVANCED MATERIALS

#9
20240291148
2024-08-29

Holographic antenna and electronic device

#10
20240283127
2024-08-22

Display panel assembly, multi-function assembly, transceiver assembly, and wireless communication apparatus

#11
20240235620
2024-07-11

INTELLIGENT SURFACE AND SPATIAL ELECTROMAGNETIC WAVE MANIPULATION SYSTEM

#12
20240137076
2024-04-25

INTELLIGENT SURFACE AND SPATIAL ELECTROMAGNETIC WAVE MANIPULATION SYSTEM

#13
20240022003
2024-01-18

MULTI-PORT MULTI-FUNCTIONAL META-SURFACE COPLANAR ANTENNA SYSTEM FOR BEAM STEERING CONTROL

#14
20230335902
2023-10-19

MULTI-BAND ANTENNA AND COMMUNICATION DEVICE

#15
20230216219
2023-07-06

FILTER MODULE FOR MULTIPLE CARRIER AGGREGATION WITH GROUND TRACE

#16
20230187840
2023-06-15

High-frequency circuit and radio device

#17
20230031035
2023-02-02

Occupancy detection system

#18
20220216615
2022-07-07

Antenna apparatus and electronic device

#19
20210273319
2021-09-02

Filtering antenna for wearable apparatus

#20
20210234256
2021-07-29

Antenna Module

#21
20210013622
2021-01-14

Directional coupler feed for flat panel antennas

#22
20200388919
2020-12-10

Electronic device including frequency-selective circuit connected to antenna and control method thereof

#23
20200295442
2020-09-17

Antenna for railway vehicles

#24
20200235484
2020-07-23

Cavity filter and antenna module including the same

#25
20200168984
2020-05-28

ANTENNA DEVICE

#26
20200144726
2020-05-07

Meta-structure having multifunctional properties and device using the same

#27
20190372204
2019-12-05

Base station antennas having parasitic coupling units

#28
20190165466
2019-05-30

Antenna system

#29
20190074133
2019-03-07

Antenna structures having planar inverted F-antenna that surrounds an artificial magnetic conductor cell

#30
20180365549
2018-12-20

Method to increase RFID tag sensitivity

#31
20180331419
2018-11-15

Base station antennas having parasitic coupling units

#32
20180246467
2018-08-30

Ultra-thin color phase hologram with metasurfaces

#33
20180222826
2018-08-09

Solid state materials with tunable dielectric response and rotational anisotropy

#34
20180186336
2018-07-05

Transparent window plate provided with defogging heat wires

#35
20180123260
2018-05-03

Directional coupler feed for flat panel antennas

#36
20180109001
2018-04-19

Anisotropic metamaterials for electromagnetic compatibility

#37
20180052464
2018-02-22

Automatic guidance system for vehicles by means of dielectric changes in a prerecorded rail-guide

#38
20180035535
2018-02-01

Method and apparatus for affixing a frequency selective surface to an antenna structure

#39
20170329127
2017-11-16

Light modulator using total internal reflection at an interface with a tunable conductive layer

#40
20170288301
2017-10-05

Anisotropic metamaterials for electromagnetic compatibility

#41
20170237153
2017-08-17

Mirrored antenna system and method for beam steering for SAR mitigation

#42
20170201029
2017-07-13

Filter

#43
20170099041
2017-04-06

Electromechanical frequency selective surface

#44
20170062947
2017-03-02

Randomized surface reflector

#45
20170034904
2017-02-02

Printed circuit board assembly with air dielectric

#46
20160372834
2016-12-22

Surface scattering antennas

#47
20160334758
2016-11-17

System for producing ultra-thin color phase hologram with metasurfaces

#48
20160134022
2016-05-12

Programmable antenna having a programmable substrate

#49
20160020648
2016-01-21

Integrated miniature PIFA with artificial magnetic conductor metamaterials

#50
20150372386
2015-12-24

Antenna device, information processing device, and storage device

#51
20150333413
2015-11-19

Reconfigurable antenna system

#52
20150333410
2015-11-19

Phase conversion device for electromagnetic wave

#53
20150325921
2015-11-12

Randomized surface reflector

#54
20150270621
2015-09-24

Diffraction device intended to be fixed onto the outer face of a wall

#55
20150255877
2015-09-10

Metamaterial, metamaterial preparation method and metamaterial design method

#56
20150229028
2015-08-13

Surface scattering antennas

#57
20150202719
2015-07-23

Coated pane having areas in which the coating is partially removed

#58
20150109178
2015-04-23

Antenna system having at least two apertures facilitating reduction of interfering signals

#59
20150084803
2015-03-26

Radar sensor antenna with anti-reflection element

#60
20150029070
2015-01-29

Device to reflect and transmit electromagnetic wave and antenna device

#61
20150022407
2015-01-22

Metamaterial reconfigurable antennas

#62
20130278481
2013-10-24

Wideband Antenna Using Electromagnetic Bandgap Structures

#63
20130249761
2013-09-26

Smart Antenna for Wireless Communications

#64
20130249737
2013-09-26

Dielectric artificial impedance surface antenna

#65
20130208332
2013-08-15

Amplitude, phase and polarization plate for photonics

#66
20130201068
2013-08-08

Programmable antenna having a programmable substrate

#67
20130200947
2013-08-08

Programmable antenna having metal inclusions and bidirectional coupling circuits

#68
20130194161
2013-08-01

Artificial magnetic mirror cell and applications thereof

#69
20130194159
2013-08-01

Three-dimensional spiral antenna and applications thereof

#70
20120299671
2012-11-29

Electromagnetic-radiation power-supply mechanism for exciting a coaxial waveguide by using first and second poles and a ring-shaped reflection portion

#71
20120280886
2012-11-08

Device for receiving and/or emitting an electromagnetic wave, system comprising said device, and use of such device

#72
20120274524
2012-11-01

METAMATERIAL RECONFIGURABLE ANTENNAS

#73
20120248187
2012-10-04

Reconfigurable antenna system for radio frequency identification (RFId)

#74
20120212388
2012-08-23

Device for receiving and/or emitting an electromagnetic wave, system comprising said device, and use of such device

#75
20120194399
2012-08-02

Surface scattering antennas

#76
20120076498
2012-03-29

Hybrid analog-digital phased MIMO transceiver system

#77
20110244890
2011-10-06

METHOD AND APPARATUS FOR DETERMINING AND RECORDING OPERATOR'S USE OF A COMMUNICATION DEVICE WHILE OPERATING A VEHICLE

#78
20110193760
2011-08-11

Antenna using complex structure having periodic, vertical spacing between dielectric and magnetic substances

#79
20110187621
2011-08-04

ANTENNA WITH COMPLEX STRUCTURE OF PERIODIC, GRATING ARRANGEMENT OF DIELECTRIC AND MAGNETIC SUBSTANCES

#80
20110115686
2011-05-19

Reconfigurable fluidic shutter for selectively shielding an antenna array

#81
20110109519
2011-05-12

Switchable microwave fluidic polarizer

#82
20110032168
2011-02-10

ANTENNA USING COMPLEX STRUCTURE HAVING PERPENDICULAR PERIOD BETWEEN DIELECTRIC AND MAGNETIC SUBSTANCE

#83
20110025432
2011-02-03

Phase element comprising a stack of alternating conductive patterns and dielectric layers providing phase shift through capacitive and inductive couplings

#84
20100328177
2010-12-30

ANTENNA ELEMENT AND ARRAY OF ANTENNA ELEMENTS

#85
20100001919
2010-01-07

Antenna device having wave collector

#86
20090303624
2009-12-10

TERAHERTZ-BAND OPTICAL COMPONENT

#87
20090267850
2009-10-29

Circularly polarized loop reflector antenna and associated methods

#88
20090220194
2009-09-03

PLASMONIC ANTENNA FEED AND COUPLING METHOD AND DEVICE

#89
20090153391
2009-06-18

Reflectarray and a millimetre wave radar

#90
20090109108
2009-04-30

Reflective antenna assembly

#91
20090021440
2009-01-22

Antenna device

#92
20080165068
2008-07-10

Artificial dielectric rotman lens

#93
20080090401
2008-04-17

Independently addressable interdigitated nanowires

#94
20070247370
2007-10-25

Chip antenna apparatus for receiving global positioning system signals

#95
20070103368
2007-05-10

Reflecting board with variable slot size for a microstrip reflectarray antenna

#96
20070090998
2007-04-26

Partially reflective surface antenna

#97
20060169930
2006-08-03

Plane elements for the absorption or reduction of the reflection of electromagnetic waves

#98
20060097942
2006-05-11

Reflector

#99
18185804
2025-06-17

Passive wireless power transferring system for radio frequency energy relay

#100
14960849
2018-01-23

Radome with radio frequency filtering surface

#101
14586134
2018-09-04

Integrated miniature PIFA with artificial magnetic conductor metamaterials