AMPLIFIERS

Industry

CPC
H03F

Parent Industries

Current Industry

Sub Industries

H03F1/00Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements H03F11/00Dielectric amplifiers H03F13/00Amplifiers using amplifying element consisting of two mechanically- or acoustically-coupled transducers H03F15/00Amplifiers using galvano-magnetic effects not involving mechanical movement H03F17/00Amplifiers using electroluminescent element or photocell H03F19/00Amplifiers using superconductivity effects H03F21/00Amplifiers not covered by groups H03F3/00 - H03F19/00 H03F2200/00Indexing scheme relating to amplifiers H03F2201/00Indexing scheme relating to details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements covered by H03F1/00 H03F2203/00Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00 H03F3/00Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements H03F5/00Amplifiers with both discharge tubes and semiconductor devices as amplifying elements H03F7/00Parametric amplifiers H03F9/00Magnetic amplifiers

Industries

Patents Grantslast 30 patents

Information Patent Grant
Two-stage LNA with mutual coupling
- Patent number 12,184,242
- Issue date Dec 31, 2024
- pSemi Corporation
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Power amplifier circuit
- Patent number 12,184,245
- Issue date Dec 31, 2024
- Murata Manufacturing Co., Ltd.
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Switchable amplifier
- Patent number 12,184,247
- Issue date Dec 31, 2024
- Omicron Electronics GmbH
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Active ground bounce noise cancelation technique for closed loop an...
- Patent number 12,184,249
- Issue date Dec 31, 2024
- Infineon Technologies AG
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Surface-mount amplifier devices
- Patent number 12,184,237
- Issue date Dec 31, 2024
- NXP USA, INC.
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Method to reduce noise in microphone circuits
- Patent number 12,184,239
- Issue date Dec 31, 2024
- Creative Technology Ltd.
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Semiconductor device
- Patent number 12,184,243
- Issue date Dec 31, 2024
- Murata Manufacturing Co., Ltd.
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Instrumentation amplifier and related apparatus
- Patent number 12,184,250
- Issue date Dec 31, 2024
- Texas Instruments Incorporated
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Bias circuit and amplifier device
- Patent number 12,184,251
- Issue date Dec 31, 2024
- Richwave Technology Corp.
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Remote radio unit with reduced volume and increased thermal efficiency
- Patent number 12,185,501
- Issue date Dec 31, 2024
- Meta Platforms, Inc.
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Amplifier having improved slew rate
- Patent number 12,184,235
- Issue date Dec 31, 2024
- DB GlobalChip Co., Ltd.
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Multi-amplifier envelope tracking apparatus
- Patent number 12,184,236
- Issue date Dec 31, 2024
- Qorvo US, Inc.
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Low noise amplifiers with low noise figure
- Patent number 12,184,240
- Issue date Dec 31, 2024
- Skyworks Solutions, Inc.
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
RFFE LNA topology supporting both noncontiguous intraband carrier a...
- Patent number 12,184,248
- Issue date Dec 31, 2024
- pSemi Corporation
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Low-noise switched-capacitor circuit
- Patent number 12,184,298
- Issue date Dec 31, 2024
- Analog Devices, Inc.
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Charge to voltage converter
- Patent number 12,184,301
- Issue date Dec 31, 2024
- Acacia Communications, Inc.
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power supply rejection enhancer
- Patent number 12,181,903
- Issue date Dec 31, 2024
- QUALCOMM Incorporated
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Semiconductor device and semiconductor module
- Patent number 12,183,648
- Issue date Dec 31, 2024
- Murata Manufacturing Co., Ltd.
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Amplifier circuit
- Patent number 12,184,238
- Issue date Dec 31, 2024
- Denso Corporation
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Systems and methods for suppressing and mitigating harmonic distort...
- Patent number 12,184,241
- Issue date Dec 31, 2024
- Taiwan Semiconductor Manufacturing Co., Ltd.
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Millimeter-wavelength power amplifiers having both high power gain...
- Patent number 12,184,244
- Issue date Dec 31, 2024
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Current sense circuit including a controllable current mirror and a...
- Patent number 12,181,498
- Issue date Dec 31, 2024
- Infineon Technologies AG
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Monolithic semiconductor device and hybrid semiconductor device
- Patent number 12,183,817
- Issue date Dec 31, 2024
- NUVOTON TECHNOLOGY CORPORATION JAPAN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Driving circuit of loudspeaker and method for generating current sa...
- Patent number 12,184,246
- Issue date Dec 31, 2024
- ELITE SEMICONDUCTOR MICROELECTRONICS TECHNOLOGY INC.
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Split pass device applications for DAC supply systems
- Patent number 12,184,294
- Issue date Dec 31, 2024
- Apple Inc.
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Interface circuit and method for providing DC bias voltage correction
- Patent number 12,184,308
- Issue date Dec 31, 2024
- NXP B.V.
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Doherty amplifier and communication device
- Patent number 12,176,857
- Issue date Dec 24, 2024
- Mitsubishi Electric Corporation
- Yuji Komatsuzaki
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Power amplifier circuit
- Patent number 12,176,861
- Issue date Dec 24, 2024
- Murata Manufacturing Co., Ltd.
- Shohei Imai
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
RF power amplifier system having a multi-output supply generator an...
- Patent number 12,176,866
- Issue date Dec 24, 2024
- Murata Manufacturing Co., Ltd.
- James Garrett
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
RF power amplifier system with multiple supply modulators
- Patent number 12,176,867
- Issue date Dec 24, 2024
- Murata Manufacturing Co., Ltd.
- James Garrett
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
DOHERTY AMPLIFIER WITH IMPROVED VIDEO BANDWIDTH
- Publication number 20240429875
- Publication date Dec 26, 2024
- MACOM Technology Solutions Holdings, Inc.
- Gerard Bouisse
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Power Amplifying Device
- Publication number 20240429877
- Publication date Dec 26, 2024
- Yamaha Corporation
- Masao NORO
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
BIAS CIRCUIT
- Publication number 20240429880
- Publication date Dec 26, 2024
- MURATA MANUFACTURING CO., LTD.
- Yuri HONDA
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
POWER SUPPLY REUSE FOR HIGH-POWER POWER AMPLIFIER
- Publication number 20240429882
- Publication date Dec 26, 2024
- QUALCOMM Incorporated
- Chengwu TAO
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Transient Stabilized Cascode Biasing
- Publication number 20240429868
- Publication date Dec 26, 2024
- pSemi Corporation
- Jonathan James Klaren
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
RECONFIGURABLE POWER AMPLIFIER
- Publication number 20240429869
- Publication date Dec 26, 2024
- QUALCOMM Incorporated
- Chirag Sthalekar
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
HIGH-FREQUENCY MODULE AND COMMUNICATION DEVICE
- Publication number 20240429871
- Publication date Dec 26, 2024
- Murata Manufacturing Co., Ltd.
- Kenji TAHARA
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
ELECTRONIC CIRCUIT AND DOHERTY AMPLIFIER CIRCUIT
- Publication number 20240429872
- Publication date Dec 26, 2024
- MURATA MANUFACTURING CO., LTD.
- Shohei IMAI
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
ELECTRONIC DEVICE COMPRISING POWER AMPLIFIER FOR RF SIGNAL
- Publication number 20240429885
- Publication date Dec 26, 2024
- Samsung Electronics Co., Ltd.
- Joonho JUNG
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Phase-Invariant Signal Attenuator
- Publication number 20240429898
- Publication date Dec 26, 2024
- Apple Inc.
- Milad Darvishi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
RADIO FREQUENCY SWITCH DRIVER
- Publication number 20240429917
- Publication date Dec 26, 2024
- ICEYE Oy
- Sergei Ossif
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
GATE-TO-CASCODE COUPLED INDUCTOR-BASED LNA FOR NOISE REDUCTION AND...
- Publication number 20240429962
- Publication date Dec 26, 2024
- Apple Inc.
- Hongrui Wang
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
STRUCTURES FOR SUPPRESSING ODD-MODE INSTABILITIES
- Publication number 20240429185
- Publication date Dec 26, 2024
- Darrell Glenn Hill
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PLASMA DIAGNOSTIC CIRCUIT INCLUDING VARIABLE AMPLIFICATION UNIT AND...
- Publication number 20240429034
- Publication date Dec 26, 2024
- Samsung Electronics Co., Ltd.
- Juhyun KIM
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DIGITAL PRE-DISTORTION FOR RF TRANSMITTERS USING DIGITAL SUPPLY MOD...
- Publication number 20240429950
- Publication date Dec 26, 2024
- MURATA MANUFACTURING CO., LTD.
- John R. Hoversten
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Group III Nitride Doherty Amplifier Using Different Epitaxial Struc...
- Publication number 20240429870
- Publication date Dec 26, 2024
- MACOM Technology Solutions Holdings, Inc.
- Matthew Mellor
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HIGH VOLTAGE STACKED TRANSISTOR AMPLIFIER
- Publication number 20240429873
- Publication date Dec 26, 2024
- MACOM Technology Solutions Holdings, Inc.
- Wayne Mack Struble
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
DYNAMIC ADAPTIVE BIASING FOR AMPLIFICATION CIRCUITRY
- Publication number 20240429879
- Publication date Dec 26, 2024
- QUALCOMM Incorporated
- Paolo Enrico DE FALCO
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
STACKED MULTI-STAGE PROGRAMMABLE LNA ARCHITECTURE
- Publication number 20240429874
- Publication date Dec 26, 2024
- Murata Manufacturing Co., Ltd.
- Emre AYRANCI
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
POWER AMPLIFIER WITH PROTECTION LOOPS
- Publication number 20240429876
- Publication date Dec 26, 2024
- Qorvo US, Inc.
- Baker Scott
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
AUDIO AMPLIFICATION METHOD AND DEVICE
- Publication number 20240429881
- Publication date Dec 26, 2024
- STMicroelectronics International N.V.
- Edoardo BOTTI
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
PUSH-PULL RF POWER AMPLIFIER CIRCUIT AND PUSH-PULL RF POWER AMPLIFIER
- Publication number 20240429886
- Publication date Dec 26, 2024
- RADROCK (SHENZHEN) TECHNOLOGY CO., LTD.
- Yuan Cao
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
OPERATIONAL TRANSCONDUCTANCE AMPLIFIER WITH BOOSTED TRANSCONDUCTANCE
- Publication number 20240429887
- Publication date Dec 26, 2024
- QUALCOMM Incorporated
- Chieh-Yu HSIEH
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
MULTI-PATH AMPLIFICATION CIRCUIT FOR OPERATING IN DIFFERENT POWER M...
- Publication number 20240429878
- Publication date Dec 26, 2024
- QUALCOMM Incorporated
- Lei MA
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
INTERPOLATED POWER TRACKING AND INPUT POWER ADJUSTMENT BASED ON PEA...
- Publication number 20240429883
- Publication date Dec 26, 2024
- QUALCOMM Incorporated
- Intae KANG
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
CIRCUIT TO CONTROL ACOUSTO-OPTIC MODULATORS FOR MEASURING ELECTROPH...
- Publication number 20240429884
- Publication date Dec 26, 2024
- Wyatt Technology, LLC
- David Rahmlow
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
VARIABLE GAIN AMPLIFIER WITH COMPLEMENTARILY SWITCHED NEUTRALIZED D...
- Publication number 20240429888
- Publication date Dec 26, 2024
- Intel Corporation
- Ritesh Bhat
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
ULTRASONIC SCALPEL, ENERGY INSTRUMENT FOR SURGERY, AND POWER ADJUST...
- Publication number 20240415531
- Publication date Dec 19, 2024
- Ensurge Medical (Suzhou) Co., Ltd.
- Jun ZHANG
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
DOHERTY AMPLIFICATION CIRCUIT
- Publication number 20240421775
- Publication date Dec 19, 2024
- Murata Manufacturing Co., Ltd.
- Kenji TAHARA
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
YIELD RATE BY CALIBRATING PARAMETERS OF A RADIO FREQUENCY POWER AMP...
- Publication number 20240421785
- Publication date Dec 19, 2024
- CYPRESS SEMICONDUCTOR CORPORATION
- Kuan-Yu Chen
- H03 - BASIC ELECTRONIC CIRCUITRY

Industry

Parent Industries

Current Industry

Sub Industries

Patents Grantslast 30 patents

Two-stage LNA with mutual coupling

Power amplifier circuit

Switchable amplifier

Active ground bounce noise cancelation technique for closed loop an...

Surface-mount amplifier devices

Method to reduce noise in microphone circuits

Semiconductor device

Instrumentation amplifier and related apparatus

Bias circuit and amplifier device

Remote radio unit with reduced volume and increased thermal efficiency

Amplifier having improved slew rate

Multi-amplifier envelope tracking apparatus

Low noise amplifiers with low noise figure

RFFE LNA topology supporting both noncontiguous intraband carrier a...

Low-noise switched-capacitor circuit

Charge to voltage converter

Power supply rejection enhancer

Semiconductor device and semiconductor module

Amplifier circuit

Systems and methods for suppressing and mitigating harmonic distort...

Millimeter-wavelength power amplifiers having both high power gain...

Current sense circuit including a controllable current mirror and a...

Monolithic semiconductor device and hybrid semiconductor device

Driving circuit of loudspeaker and method for generating current sa...

Split pass device applications for DAC supply systems

Interface circuit and method for providing DC bias voltage correction

Doherty amplifier and communication device

Power amplifier circuit

RF power amplifier system having a multi-output supply generator an...

RF power amplifier system with multiple supply modulators

Patents Applicationslast 30 patents

DOHERTY AMPLIFIER WITH IMPROVED VIDEO BANDWIDTH

Power Amplifying Device

BIAS CIRCUIT

POWER SUPPLY REUSE FOR HIGH-POWER POWER AMPLIFIER

Transient Stabilized Cascode Biasing

RECONFIGURABLE POWER AMPLIFIER

HIGH-FREQUENCY MODULE AND COMMUNICATION DEVICE

ELECTRONIC CIRCUIT AND DOHERTY AMPLIFIER CIRCUIT

ELECTRONIC DEVICE COMPRISING POWER AMPLIFIER FOR RF SIGNAL

Phase-Invariant Signal Attenuator

RADIO FREQUENCY SWITCH DRIVER

GATE-TO-CASCODE COUPLED INDUCTOR-BASED LNA FOR NOISE REDUCTION AND...

STRUCTURES FOR SUPPRESSING ODD-MODE INSTABILITIES

PLASMA DIAGNOSTIC CIRCUIT INCLUDING VARIABLE AMPLIFICATION UNIT AND...

DIGITAL PRE-DISTORTION FOR RF TRANSMITTERS USING DIGITAL SUPPLY MOD...

Group III Nitride Doherty Amplifier Using Different Epitaxial Struc...

HIGH VOLTAGE STACKED TRANSISTOR AMPLIFIER

DYNAMIC ADAPTIVE BIASING FOR AMPLIFICATION CIRCUITRY

STACKED MULTI-STAGE PROGRAMMABLE LNA ARCHITECTURE

POWER AMPLIFIER WITH PROTECTION LOOPS

AUDIO AMPLIFICATION METHOD AND DEVICE

PUSH-PULL RF POWER AMPLIFIER CIRCUIT AND PUSH-PULL RF POWER AMPLIFIER

OPERATIONAL TRANSCONDUCTANCE AMPLIFIER WITH BOOSTED TRANSCONDUCTANCE

MULTI-PATH AMPLIFICATION CIRCUIT FOR OPERATING IN DIFFERENT POWER M...

INTERPOLATED POWER TRACKING AND INPUT POWER ADJUSTMENT BASED ON PEA...

CIRCUIT TO CONTROL ACOUSTO-OPTIC MODULATORS FOR MEASURING ELECTROPH...

VARIABLE GAIN AMPLIFIER WITH COMPLEMENTARILY SWITCHED NEUTRALIZED D...

ULTRASONIC SCALPEL, ENERGY INSTRUMENT FOR SURGERY, AND POWER ADJUST...

DOHERTY AMPLIFICATION CIRCUIT

YIELD RATE BY CALIBRATING PARAMETERS OF A RADIO FREQUENCY POWER AMP...