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ClassID:

219598 ⎘

H03F2200/315 - CPC Classification

Classification description:

Indexing scheme relating to amplifiers the loading circuit of an amplifying stage comprising a transmission line

Recent Application in this class:
#1
20240178804
2024-05-30

POWER AMPLIFIER CIRCUIT AND POWER AMPLIFICATION METHOD

 #2
20210320626
2021-10-14

Quadrature combined Doherty amplifiers

 #3
20210126597
2021-04-29

Radio-frequency amplifier

 #4
20200382070
2020-12-03

Quadrature combined doherty amplifiers

 #5
20200343860
2020-10-29

Antenna waveguide transitions for solid state power amplifiers

 #6
20200136573
2020-04-30

Wideband power amplifier arrangement

 #7
20200052664
2020-02-13

MATRIX POWER AMPLIFIER

 #8
20190379337
2019-12-12

Distributed amplifier

 #9
20190288651
2019-09-19

Matrix power amplifier

 #10
20190165739
2019-05-30

Quadrature combined doherty amplifiers

 #11
20190068140
2019-02-28

Amplifier assemblies with multiple antenna structures and amplifiers

 #12
20190068123
2019-02-28

Antenna waveguide transitions for solid state power amplifiers

 #13
20190067783
2019-02-28

Spatial power-combining devices with filtering elements

 #14
20190067781
2019-02-28

Spatial combining device and antenna

 #15
20190020093
2019-01-17

Apparatuses for power combining and power dividing

 #16
20190013781
2019-01-10

CMOS wideband RF amplifier with gain roll-off compensation for external parasitics

 #17
20180302041
2018-10-18

Amplifier circuit for compensating an output signal from a circuit

 #18
20180097484
2018-04-05

Matrix power amplifier

 #19
20160276337
2016-09-22

Monolithic microwave integrated circuit (MMIC) cascode connected transistor circuit

 #20
20160261237
2016-09-08

Distributed amplifier

 #21
20150340997
2015-11-26

CASCODE AMPLIFIER

 #22
20140368275
2014-12-18

AMPLIFIER IN DOHERTY CONFIGURATION COMPRISING A DEVICE FOR VARYING THE WORKING FREQUENCY AND METHOD THEREOF

 #23
20140225671
2014-08-14

High efficiency power amplifier

 #24
20110183636
2011-07-28

Radio frequency transmitter having an amplifier with power supply modulation

 #25
20090179704
2009-07-16

Load insensitive balanced power amplifier and related operating method

 #26
20070176687
2007-08-02

High frequency power amplifier

 #27
15989148
2019-10-08

Wideband distributed differential power amplifier utilizing metamaterial transmission line conception with impedance transformation

 #28
15642214
2018-11-20

High efficiency transmit-receive switches