H01Q19/04 - CPC Classification Index

ClassID:

214458 ⎘

H01Q19/04 - CPC Classification

Classification description:

Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic; Details Means for collapsing H-antennas or Yagi antennas

Recent Application in this class:

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2025-08-14

WIDEBAND RADIO FREQUENCY DIRECTIONAL ANTENNA ADAPTOR

20230411821

2023-12-21

DEPLOYABLE ANTENNA SYSTEM

20220344794

2022-10-27

Deployable antenna system

20200212533

2020-07-02

FOLDABLE PANEL ANTENNA

20200194866

2020-06-18

Outdoor antenna

20200169001

2020-05-28

INDOOR AND OUTDOOR SMALL YAGI ANTENNA WITH A PLURALITY OF INSTALLATION FORMS

20190074572

2019-03-07

Controller for configuring antennas having adjustable elements

20180151938

2018-05-31

Easyly deployable phased antenna for a spacecraft and system of such antennas

20170237299

2017-08-17

Yagi antenna shaped wireless power transmission apparatus

#10

20120288627

2012-11-15

THREE-DIMENSIONAL ELECTROMAGNETIC METAMATERIALS AND METHODS OF MANUFACTURE

#11

20120200471

2012-08-09

Outdoor antenna

#12

20080309573

2008-12-18

Modular digital UHF/VHF antenna

#13

20080088523

2008-04-17

Rapidly deployable antenna system

#14

20080018550

2008-01-24

Antenna apparatus

#15

20070262912

2007-11-15

Modular digital UHF/VHF antenna

#16

20070229379

2007-10-04

Digital UHF/VHF antenna

#17

20050024276

2005-02-03

Antenna device

#18

15904971

2018-09-11

RV television antenna adapter