H01Q15/00 - CPC Classification Index

ClassID:

214396 ⎘

H01Q15/00 - CPC Classification

Classification description:

Devices for reflection, refraction, diffraction or polarisation of waves radiated from an antenna, e.g. quasi-optical devices

Sub-classes:

H01Q15/0006 » {Devices acting selectively as reflecting surface, as diffracting or as refracting device, e.g. frequency filtering or angular spatial filtering devices } 90
H01Q15/02 » Refracting or diffracting devices, e.g. lens, prism 313
H01Q15/14 » Reflecting surfaces; Equivalent structures 692
H01Q15/23 » Combinations of reflecting surfaces with refracting or diffracting devices 84
H01Q15/24 » Polarising devices; Polarisation filters 195

Recent Application in this class:

20250192422

2025-06-12

Antenna Assembly, Signal Transmitting Apparatus, and Vehicle

20240204393

2024-06-20

Metasurface enabled in-vehicle link enhancement

20230291107

2023-09-14

PATCH ANTENNA

20230104131

2023-04-06

Base station antennas having reflector assemblies including a nonmetallic substrate having a metallic layer thereon

20230016148

2023-01-19

Broadband metamaterial reflector

20210320409

2021-10-14

Multi-band antenna structure

20210249778

2021-08-12

Smart infrastructure sensing and communication system

20210028552

2021-01-28

LC reservoir construction

20200271425

2020-08-27

Apparatus and method for invisibility cloaking apparatus

#10

20200044352

2020-02-06

Enhanced antenna systems

#11

20190081618

2019-03-14

Method for adjusting electromagnetic wave, and metamaterial

#12

20190067826

2019-02-28

Smart infrastructure sensing and communication system

#13

20180323511

2018-11-08

Medical applications using tunable metamaterial systems and methods

#14

20180188339

2018-07-05

Magnetic resonance imaging machine

#15

20180069318

2018-03-08

Metamaterials for surfaces and waveguides

#16

20180031354

2018-02-01

Electromagnetic cloaking method

#17

20170018855

2017-01-19

Method for designing a modulated metasurface antenna structure

#18

20160240930

2016-08-18

Multiple-input multiple-output (MIMO) antenna

#19

20160111782

2016-04-21

Dual-polarized, broadband metasurface cloaks for antenna applications

#20

20160079678

2016-03-17

Antenna with resonant cavity

#21

20140285391

2014-09-25

Low-band reflector for dual band directional antenna

#22

20140240159

2014-08-28

Electromagnetic radiation absorber

#23

20140048726

2014-02-20

Nano-antenna and methods for its preparation and use

#24

20140001270

2014-01-02

RFID tag substrate for metal component

#25

20130152378

2013-06-20

Oversized antenna flex

#26

20130099990

2013-04-25

Reflector array antenna with crossed polarization compensation and method for producing such an antenna

#27

20130038433

2013-02-14

Method and system for line-of-sight-independent data transmission

#28

20120280886

2012-11-08

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

#29

20120212388

2012-08-23

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

#30

20110160542

2011-06-30

Health monitoring system with a waveguide to guide a wave from a power source

#31

20110133849

2011-06-09

LOW PHASE NOISE VOLTAGE-CONTROLLED OSCILLATOR (VCO) USING HIGH QUALITY FACTOR METAMATERIAL TRANSMISSION LINES

#32

20110057842

2011-03-10

Methods for designing an antenna using an oversized antenna flex

#33

20100219252

2010-09-02

RFID tag substrate for metal component

#34

20100156573

2010-06-24

Metamaterials for surfaces and waveguides

#35

20090213023

2009-08-27

Portal antenna

#36

20080212304

2008-09-04

Wave absorber and manufacturing method of wave absorber

#37

20080024792

2008-01-31

Electromagnetic cloaking method

#38

20050017829

2005-01-27

Shutter switch for millimeter wave beams and method for switching

#39

18628493

2025-07-08

Long-range fractal-based defense system

#40

15156132

2017-07-04

Self-erecting shapes