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Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
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Parent Industries
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ELECTRICITY
H03
Electronic circuits
H03F
AMPLIFIERS
Current Industry
H03F1/00
Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
Sub Industries
H03F1/02
Modifications of amplifiers to raise the efficiency
H03F1/0205
in transistor amplifiers
H03F1/0211
with control of the supply voltage or current
H03F1/0216
Continuous control
H03F1/0222
by using a signal derived from the input signal
H03F1/0227
using supply converters
H03F1/0233
by using a signal derived from the output signal
H03F1/0238
using supply converters
H03F1/0244
Stepped control
H03F1/025
by using a signal derived from the input signal
H03F1/0255
by using a signal derived from the output signal
H03F1/0261
with control of the polarisation voltage or current
H03F1/0266
by using a signal derived from the input signal
H03F1/0272
by using a signal derived from the output signal
H03F1/0277
Selecting one or more amplifiers from a plurality of amplifiers
H03F1/0283
Reducing the number of Dc-current paths
H03F1/0288
using a main and one or several auxiliary peaking amplifiers whereby the load is connected to the main amplifier using an impedance inverter
H03F1/0294
using vector summing of two or more constant amplitude phase-modulated signals
H03F1/04
in discharge-tube amplifiers
H03F1/06
to raise the efficiency of amplifying modulated radio frequency waves to raise the efficiency of amplifiers acting also as modulators
H03F1/07
Doherty-type amplifiers
H03F1/08
Modification of amplifiers to reduce detrimental influences of internal impedances of amplifying elements
H03F1/083
in transistor amplifiers
H03F1/086
with FET's
H03F1/10
by use of amplifying elements with multiple electrode connections
H03F1/12
by use of attenuating means
H03F1/13
in discharge tube amplifiers
H03F1/14
by use of neutralising means
H03F1/16
in discharge tube amplifiers
H03F1/18
by use of distributed coupling
H03F1/20
in discharge-tube amplifiers
H03F1/22
by use of cascode coupling
H03F1/223
with MOSFET's
H03F1/226
with junction-FET's
H03F1/24
in discharge-tube amplifiers
H03F1/26
Modifications of amplifiers to reduce influence of noise generated by amplifying elements
H03F1/28
in discharge-tube amplifiers
H03F1/30
Modifications of amplifiers to reduce influence of variations of temperature or supply voltage or other physical parameters
H03F1/301
in MOSFET amplifiers
H03F1/302
in bipolar transistor amplifiers
H03F1/303
using a switching device
H03F1/304
and using digital means
H03F1/305
in case of switching on or off of a power supply
H03F1/306
in junction-FET amplifiers
H03F1/307
in push-pull amplifiers
H03F1/308
using MOSFET
H03F1/309
using junction-FET
H03F1/32
Modifications of amplifiers to reduce non-linear distortion
H03F1/3205
in field-effect transistor amplifiers
H03F1/3211
in differential amplifiers
H03F1/3217
in single ended push-pull amplifiers
H03F1/3223
using feed-forward
H03F1/3229
using a loop for error extraction and another loop for error subtraction
H03F1/3235
using a pilot signal
H03F1/3241
using predistortion circuits
H03F1/3247
using feedback acting on predistortion circuits
H03F1/3252
using multiple parallel paths between input and output
H03F1/3258
based on polynomial terms
H03F1/3264
in audio amplifiers
H03F1/327
to emulate discharge tube amplifier characteristics
H03F1/3276
using the nonlinearity inherent to components
H03F1/3282
Acting on the phase and the amplitude of the input signal
H03F1/3288
to compensate phase shift as a function of the amplitude
H03F1/3294
Acting on the real and imaginary components of the input signal
H03F1/33
in discharge-tube amplifiers
H03F1/34
Negative-feedback-circuit arrangements with or without positive feedback
H03F1/342
in field-effect transistor amplifiers
H03F1/345
using hybrid or directional couplers
H03F1/347
using transformers
H03F1/36
in discharge-tube amplifiers
H03F1/38
Positive-feedback circuit arrangements without negative feedback
H03F1/40
in discharge-tube amplifiers
H03F1/42
Modifications of amplifiers to extend the bandwidth
H03F1/48
of aperiodic amplifiers
H03F1/483
with field-effect transistors
H03F1/486
with IC amplifier blocks
H03F1/50
with tubes only
H03F1/52
Circuit arrangements for protecting such amplifiers
H03F1/523
for amplifiers using field-effect devices
H03F1/526
protecting by using redundant amplifiers
H03F1/54
with tubes only
H03F1/542
Replacing by standby devices
H03F1/544
Protection of filaments
H03F1/546
Delaying application of anode power supply with respect to application of filament heating power supply
H03F1/548
Protection of anode or grid circuit against overload
H03F1/56
Modifications of input or output impedances, not otherwise provided for
H03F1/565
using inductive elements
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Patent Grant
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Issue date
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H03 - BASIC ELECTRONIC CIRCUITRY
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Patent Grant
Low area frequency compensation circuit and method
Patent number
11,971,735
Issue date
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G05 - CONTROLLING REGULATING
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Patent Grant
Apparatus and methods for envelope tracking
Patent number
11,973,468
Issue date
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H03 - BASIC ELECTRONIC CIRCUITRY
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Patent number
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Issue date
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H03 - BASIC ELECTRONIC CIRCUITRY
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Patent number
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Issue date
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H03 - BASIC ELECTRONIC CIRCUITRY
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Patent Grant
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Issue date
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H01 - BASIC ELECTRIC ELEMENTS
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Patent Grant
Phased array amplifier linearization
Patent number
11,973,473
Issue date
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H03 - BASIC ELECTRONIC CIRCUITRY
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Over temperature protection for acoustic wave filter
Patent number
11,973,491
Issue date
Apr 30, 2024
Skyworks Solutions, Inc.
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H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Multi-level envelope tracking with analog interface
Patent number
11,973,467
Issue date
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Skyworks Solutions, Inc.
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H03 - BASIC ELECTRONIC CIRCUITRY
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Patent Grant
Systems and methods for providing an envelope tracking supply voltage
Patent number
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Issue date
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Qorvo US, Inc.
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H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Power amplifiers and transmission systems and methods of broadband...
Patent number
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Issue date
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H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Output-integrated transistor device packages
Patent number
11,967,936
Issue date
Apr 23, 2024
MACOM Technology Solutions Holdings, Inc.
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H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Configurable phase tuned multi-gain LNA architecture
Patent number
11,967,935
Issue date
Apr 23, 2024
pSemi Corporation
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H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Modularized power amplifier devices and architectures
Patent number
11,967,937
Issue date
Apr 23, 2024
Viasat, Inc.
Shih Peng Sun
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Power amplifier circuit
Patent number
11,967,934
Issue date
Apr 23, 2024
Sumitomo Electric Industries, Ltd.
Takeshi Kawasaki
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Amplification systems and methods with distortion reductions
Patent number
11,962,275
Issue date
Apr 16, 2024
On-Bright Electronics (Shanghai) Co., Ltd.
Tingzhi Yuan
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Electronic device and method for controlling transmission power on...
Patent number
11,963,112
Issue date
Apr 16, 2024
Samsung Electronics Co., Ltd.
Woosik Cho
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Method of operating an N-way power combiner network and an N-way po...
Patent number
11,962,059
Issue date
Apr 16, 2024
Saab AB
Magnus Isacsson
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Amplifier device
Patent number
11,962,274
Issue date
Apr 16, 2024
Murata Manufacturing Co., Ltd.
Tsutomu Oonaro
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
High-frequency module and communication device
Patent number
11,955,933
Issue date
Apr 9, 2024
Murata Manufacturing Co., Ltd.
Atsushi Horita
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Signal processing device and adjusting method
Patent number
11,955,935
Issue date
Apr 9, 2024
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
Tadayoshi Okuda
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Amplification device and transmission/reception system
Patent number
11,955,937
Issue date
Apr 9, 2024
KODEN ELECTRONICS CO., LTD.
Daisuke Hayashi
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Superconducting traveling-wave parametric amplifier
Patent number
11,955,934
Issue date
Apr 9, 2024
SeeQC, Inc.
Alessandro Miano
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Active noise source design
Patent number
11,953,535
Issue date
Apr 9, 2024
Teknologian tutkimuskeskus VTT Oy
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H03 - BASIC ELECTRONIC CIRCUITRY
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Patent Grant
Power amplifier unit
Patent number
11,955,931
Issue date
Apr 9, 2024
Murata Manufacturing Co., Ltd.
Masatoshi Hase
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Cascode amplifier bias circuits
Patent number
11,955,932
Issue date
Apr 9, 2024
pSemi Corporation
Jonathan James Klaren
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Broadband power combiner/splitter with low losses
Patent number
11,949,146
Issue date
Apr 2, 2024
MISSION MICROWAVE TECHNOLOGIES, LLC
Michael P. DeLisio
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Transient stabilized cascode biasing
Patent number
11,949,385
Issue date
Apr 2, 2024
pSemi Corporation
Jonathan James Klaren
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Supply generator and associated control methods
Patent number
11,949,383
Issue date
Apr 2, 2024
Murata Manufacturing Co., Ltd.
David J. Perreault
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Band-pass Josephson traveling wave parametric amplifier
Patent number
11,949,387
Issue date
Apr 2, 2024
International Business Machines Corporation
Baleegh Abdo
H03 - BASIC ELECTRONIC CIRCUITRY
Patents Applications
last 30 patents
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Patent Application
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Publication number
20240146271
Publication date
May 2, 2024
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H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Power Amplifier Equalizer
Publication number
20240146249
Publication date
May 2, 2024
pSemi Corporation
Daoud Salameh
H03 - BASIC ELECTRONIC CIRCUITRY
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BASELINE WANDER DIFFERENTIAL TIA WITH RESISTIVE FEEDFORWARD AC COUP...
Publication number
20240146252
Publication date
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Cisco Technology, Inc.
Kadaba Lakshmikumar
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
POWER AMPLIFIER AND RADIO FREQUENCY MODULE
Publication number
20240146262
Publication date
May 2, 2024
Mitsubishi Electric Corporation
Ko KANAYA
H01 - BASIC ELECTRIC ELEMENTS
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RF AMPLIFIERS WITH IMPROVED STABILITY BY SOURCE INDUCTANCE ADJUSTMENT
Publication number
20240145414
Publication date
May 2, 2024
Wolfspeed, Inc.
Gerard Bouisse
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
RADIO FREQUENCY CIRCUIT, COMMUNICATION DEVICE, AND ANTENNA MODULE
Publication number
20240146248
Publication date
May 2, 2024
MURATA MANUFACTURING CO., LTD.
Tomohiro SANO
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
INDUCTIVE INTERFACE CIRCUITS HAVING RIPPLE-REDUCTION LOOPS
Publication number
20240146253
Publication date
May 2, 2024
ALLEGRO MICROSYSTEMS, LLC
Hernán D. Romero
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
TRANSISTOR WITH DISTRIBUTED THERMAL FEEDBACK
Publication number
20240146254
Publication date
May 2, 2024
TEXAS INSTRUMENTS INCORPORATED
Ankur CHAUHAN
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
TRANS-IMPEDANCE AMPLIFIER AND TRANS-IMPEDANCE AMPLIFIER CONTROL METHOD
Publication number
20240146256
Publication date
May 2, 2024
Huawei Technologies Co., Ltd
Lei Jing
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
DIFFERENTIAL ALL-PASS COUPLING CIRCUIT WITH COMMON MODE FEEDBACK
Publication number
20240146269
Publication date
May 2, 2024
MEDIATEK INC.
Ahmed Othman Mohamed Mohamed ElShater
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Optimized Multi Gain LNA Enabling Low Current and High Linearity In...
Publication number
20240146272
Publication date
May 2, 2024
pSemi Corporation
Emre Ayranci
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
ENHANCED CURRENT MIRROR FOR MULTIPLE SUPPLY VOLTAGES
Publication number
20240146247
Publication date
May 2, 2024
MACOM Technology Solutions Holdings, Inc.
Jean-Marc Mourant
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
DOHERTY POWER AMPLIFIERS WITH CONTROLLABLE CAPACITOR FOR TUNING HAR...
Publication number
20240146250
Publication date
May 2, 2024
Skyworks Solutions, Inc.
Philip John Lehtola
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
DIFFERENTIAL DOHERTY AMPLIFIER CIRCUIT
Publication number
20240146251
Publication date
May 2, 2024
MURATA MANUFACTURING CO., LTD.
Hideyuki SATOU
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
AMPLIFIER
Publication number
20240146255
Publication date
May 2, 2024
SUMITOMO ELECTRONIC INDUSTRIES, LTD.
Takashi SUMIYOSHI
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
POWER AMPLIFIER CIRCUIT AND POWER AMPLIFICATION METHOD
Publication number
20240146258
Publication date
May 2, 2024
Murata Manufacturing Co., Ltd.
Kenji TAHARA
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
DUAL DRIVE DOHERTY POWER AMPLIFIER AND SYSTEMS AND METHODS RELATING...
Publication number
20240136980
Publication date
Apr 25, 2024
Falcomm, Inc.
Edgar Garay
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Scalable Periphery Tunable Matching Power Amplifier
Publication number
20240136983
Publication date
Apr 25, 2024
pSemi Corporation
Dan William Nobbe
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Two-Stage LNA with Mutual Coupling
Publication number
20240136984
Publication date
Apr 25, 2024
pSemi Corporation
Rong Jiang
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
PHYSICAL QUANTITY OUTPUTTING CIRCUIT
Publication number
20240136988
Publication date
Apr 25, 2024
Fuji Electric Co., Ltd.
Kazuhiro MATSUNAMI
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Dual-Mode Line Driver for Ethernet Applications
Publication number
20240136977
Publication date
Apr 25, 2024
TEXAS INSTRUMENTS INCORPORATED
Srikanth Manian
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
POWER AMPLIFIER CIRCUIT
Publication number
20240136981
Publication date
Apr 25, 2024
Murata Manufacturing Co., Ltd.
Naofumi TAKEZONO
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
METHOD AND DEVICE(S) FOR SUPPORTING MACHINE LEARNING BASED CREST FA...
Publication number
20240137258
Publication date
Apr 25, 2024
Telefonaktiebolaget LM Ericsson (publ)
S M Shahrear TANZIL
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Audio signal amplifying device and method
Publication number
20240136978
Publication date
Apr 25, 2024
REALTEK SEMICONDUCTOR CORPORATION
CHIA-CHI TSAI
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
DELAY-COMPENSATING POWER MANAGEMENT CIRCUIT
Publication number
20240136979
Publication date
Apr 25, 2024
Qorvo US, Inc.
Nadim Khlat
G05 - CONTROLLING REGULATING
Information
Patent Application
FULLY INTEGRATED CMOS MULTIPLE MOSFET-STACKED DOUBLE PUSH-PULL RF P...
Publication number
20240136982
Publication date
Apr 25, 2024
Shanghai WUQI Microelectronics Co., Ltd.
Qiang GU
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
POWER AMPLIFIER CIRCUIT AND POWER AMPLIFICATION METHOD
Publication number
20240128932
Publication date
Apr 18, 2024
Murata Manufacturing Co., Ltd.
Kenji TAHARA
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
DOHERTY AMPLIFIER CIRCUIT
Publication number
20240128934
Publication date
Apr 18, 2024
MURATA MANUFACTURING CO., LTD.
Shohei IMAI
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
POWER AMPLIFIER CIRCUIT AND COMMUNICATION DEVICE
Publication number
20240128936
Publication date
Apr 18, 2024
Murata Manufacturing Co., Ltd.
Kenji TAHARA
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
POWER AMPLIFIER WITH IMPROVED HARMONIC TERMINATION
Publication number
20240128937
Publication date
Apr 18, 2024
Qorvo US, Inc.
Kelly M. Lear
H03 - BASIC ELECTRONIC CIRCUITRY