ClassID:

214506

H01Q21/0081 - CPC Classification

Classification description:

Antenna arrays or systems; Particular feeding systems; Stripline fed arrays using suspended striplines

Recent Application in this class:
#1
20240162627
2024-05-16

MOBILE COMMUNICATION ANTENNA

#2
20200412014
2020-12-31

Antenna and electronic device using same

#3
20200259248
2020-08-13

Antenna, antenna assembly, and base station

#4
20180375183
2018-12-27

Antenna device

#5
20180248256
2018-08-30

Antenna system

#6
20160294070
2016-10-06

Wideband microstrip antennas and antenna arrays

#7
20160006118
2016-01-07

Antenna device and array antenna device

#8
20150201494
2015-07-16

Antenna array feeding structure having circuit boards connected by at least one solderable pin

#9
20150061921
2015-03-05

Two-channel monopulse radar for three-dimensional detection

#10
20140320371
2014-10-30

Antenna device including a phase shifter and a feeding portion configured as a triplate line with a center conductor

#11
20140152525
2014-06-05

Transmission line and antenna device

#12
20140104114
2014-04-17

Wafer-level RF transmission and radiation devices

#13
20130241791
2013-09-19

Ridged waveguide flared radiator array using electromagnetic bandgap material

#14
20130241788
2013-09-19

Ridged waveguide flared radiator antenna

#15
20130234904
2013-09-12

Microwave antenna including an antenna array including a plurality of antenna elements

#16
20130088402
2013-04-11

Antenna assemblies having transmission lines suspended between ground planes with interlocking spacers

#17
20120098725
2012-04-26

Broadband clover leaf dipole panel antenna

#18
20110285474
2011-11-24

Apparatus, system, and method for a compact symmetrical transition structure for radio frequency applications

#19
20100026582
2010-02-04

NEAR-FIELD RADIO FREQUENCY IDENTIFICATION READER ANTENNA

#20
20090322636
2009-12-31

Notch antenna having a low profile stripline feed

#21
20090128435
2009-05-21

SLOT-COUPLED MICROSTRIP ANTENNA

#22
20090096692
2009-04-16

Flat Antenna System With a Direct Waveguide Access

#23
20060152414
2006-07-13

Flat microwave antenna

#24
20050068239
2005-03-31

Compact multiple-band antenna arrangement

#25
17395673
2022-10-18

Dual-polarization heat-dissipating antenna array element