ClassID:

214525

H01Q21/225 - CPC Classification

Classification description:

Antenna arrays or systems; Arrays of individually energised antenna units similarly polarised and spaced apart; Antenna units of the array energised non-uniformly in amplitude or phase, e.g. tapered array or binomial array Finite focus antenna arrays

Recent Application in this class:
#1
20230238713
2023-07-27

Smart RF lensing: efficient, dynamic and mobile wireless power transfer

#2
20220278559
2022-09-01

Generator unit for wireless power transfer

#3
20200365997
2020-11-19

Lens, lens antenna, remote radio unit, and base station

#4
20200059117
2020-02-20

GENERATOR UNIT FOR WIRELESS POWER TRANSFER

#5
20190214855
2019-07-11

Method and apparatus for wireless power delivery tracking

#6
20190044390
2019-02-07

Generator unit for wireless power transfer

#7
20190006888
2019-01-03

Method and apparatus for dynamic RF lens focusing and tracking of wireless power recovery unit

#8
20180233964
2018-08-16

Smart RF lensing: efficient, dynamic and mobile wireless power transfer

#9
20180233963
2018-08-16

Smart RF lensing: efficient, dynamic and mobile wireless power transfer

#10
20180226841
2018-08-09

Smart RF lensing: efficient, dynamic and mobile wireless power transfer

#11
20180175931
2018-06-21

Architecture of deployable feed cluster, compact antenna and satellite including such an architecture

#12
20180040964
2018-02-08

Radio base station

#13
20170331544
2017-11-16

Precoding over a beam subset

#14
20150130293
2015-05-14

Generator unit for wireless power transfer

#15
20150055734
2015-02-26

Medical apparatus and methods including an array system for segmenting signals and generating a complex waveform at a focal point using recombination of segmented signals

#16
20140175893
2014-06-26

Smart RF lensing: efficient, dynamic and mobile wireless power transfer

#17
20140105329
2014-04-17

Array system for segmenting signals and generating a complex waveform at a focal point using recombination of segmented signals

#18
20130021203
2013-01-24

Antenna-coupled imager having pixels with integrated lenslets

#19
20130002474
2013-01-03

Systems and methods for near field target simulation

#20
20120268312
2012-10-25

METHOD FOR MONITORING THE LAW OF ILLUMINATION OF A RADAR ANTENNA AND CORRESPONDING DEVICE

#21
20110095892
2011-04-28

Reader based on RFID