ClassID:

219688

H03F2200/61 - CPC Classification

Classification description:

Indexing scheme relating to amplifiers the cascode amplifier has more than one common gate stage

Recent Application in this class:
#1
20250392259
2025-12-25

OPERATIONAL AMPLIFIER AND CURRENT INTEGRATOR USING THE SAME

#2
20250260370
2025-08-14

Cascode Amplifier Bias Circuits

#3
20250183860
2025-06-05

AMPLIFICATION CIRCUIT

#4
20250150034
2025-05-08

Body Tie Optimization for Stacked Transistor Amplifier

#5
20250015764
2025-01-09

MULTIBAND DOHERTY POWER AMPLIFIER

#6
20240380366
2024-11-14

HIGH-LINEARITY CASCODE AMPLIFIER AND METHOD THEREOF

#7
20240364269
2024-10-31

Source Switched Split LNA

#8
20240348211
2024-10-17

Cascode amplifier bias circuits

#9
20240171145
2024-05-23

Tunable Effective Inductance for Multi-Gain LNA with Inductive Source Degeneration

#10
20240146272
2024-05-02

Optimized Multi Gain LNA Enabling Low Current and High Linearity Including Highly Linear Active Bypass

#11
20240080002
2024-03-07

LOW-NOISE AMPLIFIER SUPPORTING BEAM-FORMING FUNCTION AND RECEIVER INCLUDING THE SAME

#12
20230387864
2023-11-30

Cascode amplifier bias circuits

#13
20230327618
2023-10-12

Dual Feedback Stacking Method for Increasing Digital Power Amplifier Supply Range

#14
20230283247
2023-09-07

Device stack with novel gate capacitor topology

#15
20230283237
2023-09-07

Body tie optimization for stacked transistor amplifier

#16
20220368287
2022-11-17

Cascode amplifier bias circuits

#17
20220231648
2022-07-21

Tunable effective inductance for multi-gain LNA with inductive source degeneration

#18
20220173708
2022-06-02

Optimized multi gain LNA enabling low current and high linearity including highly linear active bypass

#19
20220006484
2022-01-06

Integrated RF front end with stacked transistor switch

#20
20210336584
2021-10-28

Source switched split LNA

#21
20210159863
2021-05-27

Device stack with novel gate capacitor topology

#22
20210067096
2021-03-04

Body tie optimization for stacked transistor amplifier

#23
20210048474
2021-02-18

Mismatch detection using replica circuit

#24
20210013841
2021-01-14

Cascode amplifier bias circuits

#25
20200336121
2020-10-22

Low-noise amplifier supporting beam-forming function and receiver including the same

#26
20200328724
2020-10-15

Optimized multi gain LNA enabling low current and high linearity including highly linear active bypass

#27
20200144967
2020-05-07

Source switched split LNA

#28
20200127617
2020-04-23

Switchless multi input stacked transistor amplifier tree structure

#29
20200112290
2020-04-09

Device stack with novel gate capacitor topology

#30
20200106403
2020-04-02

RADIO FREQUENCY AMPLIFIERS WITH AN INJECTION-LOCKED OSCILLATOR DRIVER STAGE AND A STACKED OUTPUT STAGE

#31
20190379330
2019-12-12

Body tie optimization for stacked transistor amplifier

#32
20190334487
2019-10-31

Amplifier

#33
20190199289
2019-06-27

Amplifiers and related integrated circuits

#34
20190158031
2019-05-23

Cascode amplifier bias circuits

#35
20190115880
2019-04-18

Low-noise amplifier supporting beam-forming function and receiver including the same

#36
20190113564
2019-04-18

Mismatch detection using replica circuit

#37
20190020322
2019-01-17

Optimized multi gain LNA enabling low current and high linearity including highly linear active bypass

#38
20180323821
2018-11-08

Communications device with receiver chain of reduced size

#39
20180302039
2018-10-18

Source switched split LNA

#40
20180254751
2018-09-06

Distributed amplifier

#41
20180254746
2018-09-06

Stacked PA power control

#42
20180254745
2018-09-06

Stacked power amplifier power control

#43
20180219516
2018-08-02

Radio frequency amplifiers with an injection-locked oscillator driver stage and a stacked output stage

#44
20180164366
2018-06-14

Mismatch detection using replica circuit

#45
20180159475
2018-06-07

Body tie optimization for stacked transistor amplifier

#46
20180083578
2018-03-22

Cascode amplifier bias circuits

#47
20170359046
2017-12-14

Amplifier

#48
20170133989
2017-05-11

Bias control for stacked transistor configuration

#49
20170040950
2017-02-09

Distributed amplifier with improved stabilization

#50
20170005654
2017-01-05

Switching circuit

#51
20160112018
2016-04-21

Circuits and methods for reducing supply sensitivity in a power amplifier

#52
20150340992
2015-11-26

Low power multi-stacked power amplifier

#53
20150270806
2015-09-24

Bias control for stacked transistor configuration

#54
20150244322
2015-08-27

Bias circuits and methods for stacked devices

#55
20150155831
2015-06-04

RF amplifier operational in different power modes

#56
20150084695
2015-03-26

Cascode amplifier

#57
20140320211
2014-10-30

Distributed amplifier with improved stabilization

#58
20140139288
2014-05-22

Adjustable gain for multi-stacked amplifiers

#59
20140028397
2014-01-30

Low voltage multi-stage amplifier

#60
20130257545
2013-10-03

Power amplifier including variable capacitor circuit

#61
20130082782
2013-04-04

Circuit and power amplifier

#62
20120229216
2012-09-13

Distributed amplifier with improved stabilization

#63
20110018625
2011-01-27

Electronic circuit and electronic circuit arrangement

#64
20100315168
2010-12-16

Cascode CMOS RF power amplifier with programmable feedback cascode bias under multiple supply voltages

#65
20100264988
2010-10-21

Low noise cascode amplifier

#66
20100259331
2010-10-14

High-linearity low noise amplifier

#67
20100259329
2010-10-14

Field-plated transistor including feedback resistor

#68
20080231383
2008-09-25

Origami cascaded topology for analog and mixed-signal applications

#69
20080074177
2008-03-27

Linearization technique for current mode filters

#70
20060197586
2006-09-07

Accurate cascode bias networks

#71
20060033575
2006-02-16

Variable-gain amplifier

#72
20050287976
2005-12-29

Integrated RF front end

#73
20050285684
2005-12-29

Stacked transistor method and apparatus

#74
15268257
2018-01-30

Body tie optimization for stacked transistor amplifier

#75
15097700
2017-10-03

N-stacked field effect transistor based traveling wave power amplifier for monolithic microwave integrated circuits

#76
13920258
2016-09-13

Broadband amplifier topology with current shutdown