H01Q11/02 - CPC Classification Index

ClassID:

214351 ⎘

H01Q11/02 - CPC Classification

Classification description:

Electrically-long antennas having dimensions more than twice the shortest operating wavelength and consisting of conductive active radiating elements Non-resonant antennas, e.g. travelling-wave antenna

Sub-classes:

H01Q11/04 » with parts bent, folded, shaped, screened, or electrically loaded to obtain desired phase relation of radiation from selected sections of the aerial 32
H01Q11/06 » Rhombic aerials; V-aerials 6
H01Q11/08 » Helical aerials 422
H01Q11/10 » Log-periodic aerials {periodic aerials, e.g. length or spacing of elements according to a given law} 58

Recent Application in this class:

20250343357

TRAVELLING WAVE ANTENNA DESIGN

20230352843

Nyquist sampled traveling-wave antennas

20210175630

Nyquist sampled traveling-wave antennas

20200144726

Meta-structure having multifunctional properties and device using the same

20200091607

Surface scattering antenna systems with reflector or lens

20200052387

Method for receiving satellite signal by adjusting resonant frequency according to medium outside electronic device and electronic device supporting same

20190237861

Chip antenna and chip antenna module including the same

20190221914

Cable type antenna

20190199001

Antenna device

20190089062

Managed access system including surface wave antenna and related methods

20190089061

Communications antenna and associated methods

20190081414

Multi-band antenna array

20190028902

Passive radio-frequency redirector device

20180183126

Tank with a guided wave radar level gauge

20180115345

Antenna for short-range applications and utilization of such an antenna

20180108992

Modulation patterns for surface scattering antennas

20170179605

Wide band antenna

20170179604

Wide band antenna

20170141479

Travelling wave antenna feed structures

20160380357

Multiferroic surface acoustic wave antenna

20160181700

Augmented E-plane taper techniques in variable inclination continuous transverse (VICTS) antennas

20160164175

Modulation patterns for surface scattering antennas

20160149310

Modulation patterns for surface scattering antennas

20160149309

Modulation patterns for surface scattering antennas

20160149308

Modulation patterns for surface scattering antennas

20160079674

Distributor and planar antenna

20150372389

Modulation patterns for surface scattering antennas

20150318619

Travelling wave antenna feed structures

20150236412

Dynamic polarization and coupling control from a steerable cylindrically fed holographic antenna

20150147989

Antenna System Utilizing Parallel RF Feeding

20150022407

Metamaterial reconfigurable antennas

20120274524

METAMATERIAL RECONFIGURABLE ANTENNAS

20120248187

Reconfigurable antenna system for radio frequency identification (RFId)

20120235872

Transverse device phase shifter

20120012655

Antenna device and RFID system

20110279336

Modular VLF/LF and HF buoyant cable antenna and method

20110248898

Reconfigurable leaky wave antenna

20100141386

Near-field RFID reader antenna

20080272981

Low Profile Helical Planar Radio Antenna with Plural Conductors

20080238803

EXTREMELY MINIATURIZED FM FREQUENCY BAND ANTENNA

20060273911

Radio communication system, antenna device and sheet processing device

16136119

Surface scattering antenna systems with reflector or lens