ClassID:

214355

H01Q11/083 - 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; Helical antennas Tapered helical aerials, e.g. conical spiral aerials

Recent Application in this class:
#1
20250112375
2025-04-03

BACKFIRE AXIAL MODE ANTENNA

#2
20250047004
2025-02-06

HELICAL ANTENNAE, ALONG WITH THEIR METHODS OF USE AND PRODUCTION

#3
20240363998
2024-10-31

IRRADIATION APPARATUS OF ELECTROMAGNETIC WAVES

#4
20240322440
2024-09-26

DEPLOYABLE ANTENNA ASSEMBLY AND SYSTEM AND METHOD FOR DEPLOYING AN EXTENDABLE STRUCTURE

#5
20220407235
2022-12-22

Deployable antenna assembly and system and method for deploying an extendable structure

#6
20220368020
2022-11-17

ANTENNA SYSTEM

#7
20220255231
2022-08-11

Helical antenna

#8
20210296790
2021-09-23

Antenna device

#9
20200243979
2020-07-30

Quadrifilar helical antenna

#10
20200067195
2020-02-27

Antenna system

#11
20190393618
2019-12-26

Circular polarized quadrifilar helix antennas electronics

#12
20190393610
2019-12-26

Circular polarized quadrifilar helix antennas

#13
20190391224
2019-12-26

Circular polarized angle of arrival measuring system

#14
20190372231
2019-12-05

Helicoidal, mixed polarization mono-conical antenna

#15
20190089061
2019-03-21

Communications antenna and associated methods

#16
20190020104
2019-01-17

Spiral antenna system

#17
20180233798
2018-08-16

Demultiplexer/multiplexer, antenna device, and fading elimination method

#18
20180159235
2018-06-07

Launcher with helical antenna and methods for use therewith

#19
20170207540
2017-07-20

Helical antenna apparatus and methods

#20
20170207521
2017-07-20

Contrawound helical antenna apparatus and method

#21
20170025748
2017-01-26

Morphing origami multi-functional and reconfigurable antennas

#22
20160372824
2016-12-22

Antenna structure for multiband applications

#23
20160111775
2016-04-21

Dual function helix antenna

#24
20150130675
2015-05-14

Microcellular communications antenna and associated methods

#25
20140266975
2014-09-18

Antenna Fabrication with Three-Dimensional Contoured Substrates

#26
20130249762
2013-09-26

Broadband antenna reflector for a circular-polarized planar wire antenna and method for producing said antenna reflector

#27
20130185929
2013-07-25

Process for manufacturing an antenna for an electronic device in a tyre

#28
20130052970
2013-02-28

RF transceiver front-end

#29
20120188142
2012-07-26

Printed quasi-tapered tape helical array antenna

#30
20120186073
2012-07-26

Multi-frequency antenna manufacturing method

#31
20120026051
2012-02-02

Antenna assembly having reduced packaging size

#32
20120007791
2012-01-12

Antenna fabrication with three-dimensional contoured substrates

#33
20110050507
2011-03-03

Radio communication device

#34
20110001684
2011-01-06

MULTIRESONANCE HELIX ANTENNA

#35
20100062730
2010-03-11

RF transceiver front-end

#36
20090228074
2009-09-10

Detachable helical antenna for implantable medical device

#37
20090073054
2009-03-19

Planer antenna structure

#38
20090021445
2009-01-22

Broadband VHF antenna

#39
20080084349
2008-04-10

Optimized receive antenna and system for precision GPS-at-GEO navigation

#40
20080012787
2008-01-17

Parasitic element for helical antenna

#41
20070225033
2007-09-27

RF transceiver front-end

#42
20070222701
2007-09-27

Planer antenna structure

#43
20070222700
2007-09-27

Planer helical antenna

#44
20060132371
2006-06-22

Hybrid antenna system

#45
20060071873
2006-04-06

Tapered area small helix antenna

#46
20050275601
2005-12-15

Quadrifilar helix antenna

#47
17473377
2025-06-24

Helix antenna feed structure with coaxial impedance control

#48
16387636
2019-12-31

Contrawound helical antenna apparatus and method

#49
16387635
2020-03-24

Contrawound helical antenna apparatus and method

#50
14615879
2019-08-06

Method for making a radiator structure for a helical antenna

#51
14598428
2017-08-15

Offset feed antennas