H03F3/607 - CPC Classification Index

#1

20260095127

2026-04-02

WIDEBAND DISTRIBUTED AMPLIFIER IN A RECEIVER

#2

20250233564

2025-07-17

SYSTEM AND METHOD FOR CROSS-COUPLED RC NETWORKS FOR USE IN DIFFERENTIAL AMPLIFIERS AND OTHER CIRCUITS

#3

20250202435

2025-06-19

AMPLIFIER CIRCUIT

#4

20250150037

2025-05-08

DUAL-OUTPUT AMPLIFIER CIRCUIT

#5

20250023521

2025-01-16

DOHERTY AMPLIFIER

#6

20240413802

2024-12-12

Harmonic control-based class-J distributed power amplifier and optimization method thereof

#7

20240388256

2024-11-21

IMPEDANCE CONTROL IN MERGED STACKED FET AMPLIFIERS

#8

20240213942

2024-06-27

VARIABLE GAIN OPTICAL MODULATOR WITH OPEN COLLECTOR DRIVER AMPLIFIER AND METHOD OF OPERATION

#9

20240213941

2024-06-27

VARIABLE GAIN OPTICAL MODULATOR WITH OPEN COLLECTOR DRIVER AMPLIFIER AND METHOD OF OPERATION

#10

20240007069

2024-01-04

HYBRID DISTRIBUTED DRIVER

#11

20230327623

2023-10-12

Systems for and methods of wideband distributed amplification

#12

20230006625

2023-01-05

Distributed Circuit

#13

20220416742

2022-12-29

Distributed circuit

#14

20220368298

2022-11-17

Power amplifier with large output power

#15

20220329208

2022-10-13

SEQUENTIAL CONTINUOUS WIDEBAND AMPLIFIERS

#16

20220103129

2022-03-31

Impedance control in merged stacked FET amplifiers

#17

20210257974

2021-08-19

Distributed amplifiers with controllable linearization

#18

20210175589

2021-06-10

Phase shifter with active signal phase generation

#19

20210152142

2021-05-20

Distributed amplifier with low supply voltage and low power consumption for full-chip high-speed communication

#20

20210104990

2021-04-08

Wideband distributed power amplifiers and systems and methods thereof

#21

20210013854

2021-01-14

Distributed amplifier

#22

20200403577

2020-12-24

Consecutive doherty amplifier

#23

20200244240

2020-07-30

Wideband distributed power amplifiers and systems and methods thereof

#24

20200052664

2020-02-13

MATRIX POWER AMPLIFIER

#25

20190288651

2019-09-19

Matrix power amplifier

#26

20190238096

2019-08-01

Consecutive Doherty amplifier

#27

20190115879

2019-04-18

Variable impedance match and variable harmonic terminations for different modes and frequency bands

#28

20190013781

2019-01-10

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

#29

20180254751

2018-09-06

Distributed amplifier

#30

20180254748

2018-09-06

Inverted three-stage Doherty amplifier

#31

20180123522

2018-05-03

High efficiency wide bandwidth power amplifier

#32

20180097484

2018-04-05

Matrix power amplifier

#33

20180062589

2018-03-01

Driver with distributed architecture

#34

20180034420

2018-02-01

Amplifier adapted for noise suppression

#35

20170366149

2017-12-21

Radio frequency power amplifier

#36

20170149391

2017-05-25

Variable impedance match and variable harmonic terminations for different modes and frequency bands

#37

20170132524

2017-05-11

High fidelity and high efficiency qubit readout scheme

#38

20170104463

2017-04-13

Architecture of a wideband distributed amplification device

#39

20170092833

2017-03-30

High fidelity and high efficiency qubit readout scheme

#40

20170040951

2017-02-09

Amplifier adapted for noise suppression

#41

20170040950

2017-02-09

Distributed amplifier with improved stabilization

#42

20160380699

2016-12-29

Traveling wave amplifier for driving optical modulator

#43

20160315587

2016-10-27

Doherty power amplifier, communications device, and system

#44

20160261237

2016-09-08

Distributed amplifier

#45

20160254790

2016-09-01

Distributed amplifier

#46

20160173040

2016-06-16

N-way doherty distributed power amplifier with power tracking

#47

20160072462

2016-03-10

Traveling-wave amplifier

#48

20160056768

2016-02-25

Amplifier

#49

20150256132

2015-09-10

Distributed amplifier

#50

20150256129

2015-09-10

Amplifier circuit

#51

20150116036

2015-04-30

Amplifier circuit

#52

20140320211

2014-10-30

Distributed amplifier with improved stabilization

#53

20140191805

2014-07-10

N-way doherty distributed power amplifier with power tracking

#54

20140111279

2014-04-24

ENVELOPE TRACKING DISTRIBUTED AMPLIFIER

#55

20140002183

2014-01-02

Apparatus and method for extending bandwidth and suppressing phase errors in multi-phase signals

#56

20130321080

2013-12-05

CMOS linear differential distributed amplifier and distributed active balun

#57

20130169367

2013-07-04

Active circulator

#58

20130135046

2013-05-30

Switching circuit and envelope signal amplifier

#59

20130049862

2013-02-28

Switching circuit and envelope signal amplifier

#60

20130009707

2013-01-10

N-way doherty distributed power amplifier with power tracking

#61

20120274406

2012-11-01

Low noise-linear power distributed amplifier

#62

20120229216

2012-09-13

Distributed amplifier with improved stabilization

#63

20120194275

2012-08-02

Distributed doherty amplifiers

#64

20120194267

2012-08-02

Distributed amplifier for band pass radio front-end

#65

20120086511

2012-04-12

Distributed power amplifier with active matching

#66

20120081182

2012-04-05

Broadband high power amplifier

#67

20120038424

2012-02-16

Broadband power combining method and high power amplifier using same

#68

20110285467

2011-11-24

Distributed Doherty amplifiers

#69

20110204979

2011-08-25

Constructive feedback traveling wave device and method

#70

20110169571

2011-07-14

Re-configurable amplifier

#71

20110051300

2011-03-03

Method for providing wideband electrostatic discharge protection and circuits obtained therewith

#72

20100277233

2010-11-04

Gallium nitride traveling wave structures

#73

20100253436

2010-10-07

Amplifier

#74

20100253434

2010-10-07

Distributed amplification apparatus and amplifier

#75

20100176885

2010-07-15

N-way Doherty distributed power amplifier with power tracking

#76

20100134205

2010-06-03

Tunable multi frequency bands filter device

#77

20100019851

2010-01-28

Modified distributed amplifier to improve low frequency efficiency and noise figure

#78

20090309660

2009-12-17

DEVICE FOR AMPLIFYING A BROADBAND RF SIGNAL

#79

20090309659

2009-12-17

Solid-state ultra-wideband microwave power amplifier employing modular non-uniform distributed amplifier elements

#80

20090243718

2009-10-01

High-speed modulator driver circuit with enhanced drive capability

#81

20090243717

2009-10-01

Compact high-speed modulator driver method and apparatus

#82

20090219087

2009-09-03

TRAVELLING WAVE AMPLIFIER

#83

20090212869

2009-08-27

Distributed amplifier with negative feedback

#84

20090134951

2009-05-28

Broadband reciprocal active balun structure

#85

20090115512

2009-05-07

Distributed Doherty amplifiers

#86

20090102574

2009-04-23

Matrix balun

#87

20080284509

2008-11-20

N-way Doherty distributed power amplifier

#88

20080238550

2008-10-02

Power amplifier and transmission and reception system

#89

20080100381

2008-05-01

Common drain driven cascode enhancement mode traveling wave amplifier

#90

20080018396

2008-01-24

WIDEBAND HYPERFREQUENCY DETECTION DEVICE

#91

20070182481

2007-08-09

Distributed amplifier with built-in filtering functions

#92

20070176677

2007-08-02

Switched distributed power amplifier

#93

20070096827

2007-05-03

MULTI CONTROLLED OUTPUT LEVELS CMOS POWER AMPLIFIER (PA)

#94

20070057741

2007-03-15

Method and apparatus for effecting high-frequency amplification or oscillation

#95

20060279360

2006-12-14

Distributed amplifier

#96

20060125556

2006-06-15

Signal amplifier and integrated circuit

#97

20050248407

2005-11-10

Traveling wave amplifier

#98

20050237114

2005-10-27

MMIC distributed amplifier gate control using active bias

#99

20050189994

2005-09-01

Electronic signal amplifier and method and article for determining the gain of such an amplifier

#100

20050146386

2005-07-07

Method and apparatus for effecting high-frequency amplification or oscillation

#101

20050083131

2005-04-21

MMIC distributed amplifier gate control using active bias

#102

20050043004

2005-02-24

Communication apparatus, electronic equipment with communication functions, communication function circuit, amplifier circuit and balun circuit

#103

20050030103

2005-02-10

System and method for providing distributed amplification

#104

16113492

2019-11-26

Fast turn-on amplification system

#105

15097700

2017-10-03

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