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H03F1/0227
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ELECTRICITY
H03
Electronic circuits
H03F
AMPLIFIERS
H03F1/00
Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
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H03F1/0227
using supply converters
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Patents Grants
last 30 patents
Information
Patent Grant
High-frequency signal processing apparatus and wireless communicati...
Patent number
12,177,790
Issue date
Dec 24, 2024
Murata Manufacturing Co., Ltd.
Satoshi Tanaka
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Devices and methods for detecting a saturation condition of a power...
Patent number
12,166,454
Issue date
Dec 10, 2024
Skyworks Solutions, Inc.
David Steven Ripley
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Power amplifier with a power transistor and an electrostatic discha...
Patent number
12,166,455
Issue date
Dec 10, 2024
NXP USA, INC.
David Cobb Burdeaux
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Multi-level envelope tracking systems with adjusted voltage steps
Patent number
12,143,069
Issue date
Nov 12, 2024
Skyworks Solutions, Inc.
Serge Francois Drogi
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Voltage dividing capacitor circuits and supply modulators including...
Patent number
12,143,008
Issue date
Nov 12, 2024
Samsung Electronics Co., Ltd.
Jeongkwang Lee
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Envelope tracking system for dynamically adjusting gain compression...
Patent number
12,143,068
Issue date
Nov 12, 2024
Mediatek Inc.
Chen-Yen Ho
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Systems and methods for providing an envelope tracking supply voltage
Patent number
12,126,306
Issue date
Oct 22, 2024
Qorvo US, Inc.
Nadim Khlat
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Power amplification apparatus, beamforming system, transmitter, and...
Patent number
12,113,492
Issue date
Oct 8, 2024
Huawei Technologies Co., Ltd.
Qianfu Cheng
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Dual-domain power distribution system in a mobile device
Patent number
12,107,551
Issue date
Oct 1, 2024
Cirrus Logic Inc.
Eric J. King
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Power amplifier management
Patent number
12,107,552
Issue date
Oct 1, 2024
QUALCOMM Incorporated
Earl Schreyer
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Systems and methods for providing an envelope tracking supply voltage
Patent number
12,081,172
Issue date
Sep 3, 2024
Qorvo US, Inc.
Nadim Khlat
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Semiconductor device
Patent number
12,074,571
Issue date
Aug 27, 2024
Samsung Electronics Co., Ltd.
Dong Su Kim
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Power management circuit operable with group delay
Patent number
12,068,719
Issue date
Aug 20, 2024
Qorvo US, Inc.
Nadim Khlat
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Switched capacitor modulator
Patent number
12,068,725
Issue date
Aug 20, 2024
MKS Instruments, Inc.
Duy Nguyen
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Envelope tracking system with modeling of a power amplifier supply...
Patent number
12,051,999
Issue date
Jul 30, 2024
Skyworks Solutions, Inc.
Serge Francois Drogi
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Envelope tracking supply modulator using linear amplifier with segm...
Patent number
12,047,039
Issue date
Jul 23, 2024
Mediatek Inc.
Shih-Hsiung Chien
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Combined class d amplifier and buck regulator
Patent number
12,021,491
Issue date
Jun 25, 2024
SiliconIntervention Inc.
A. Martin Mallinson
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Method and device for selectively supplying voltage to multiple amp...
Patent number
12,003,219
Issue date
Jun 4, 2024
Samsung Electronics Co., Ltd.
Jooseung Kim
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Multi-level envelope tracking systems with separate DC and AC paths
Patent number
11,996,806
Issue date
May 28, 2024
Skyworks Solutions, Inc.
Serge Francois Drogi
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Digital compensation system for a radio frequency power amplifier m...
Patent number
11,996,810
Issue date
May 28, 2024
Qorvo US, Inc.
Frederick L. Martin
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Power tracker for multiple transmit signals sent simultaneously
Patent number
11,996,872
Issue date
May 28, 2024
QUALCOMM Incorporated
Alexander Dorosenco
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Device stack with novel gate capacitor topology
Patent number
11,990,874
Issue date
May 21, 2024
pSemi Corporation
Jaroslaw Adamski
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Standby voltage condition for fast RF amplifier bias recovery
Patent number
11,984,852
Issue date
May 14, 2024
pSemi Corporation
Poojan Wagh
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Systems and methods for providing an envelope tracking power supply...
Patent number
11,984,853
Issue date
May 14, 2024
Qorvo US, Inc.
Nadim Khlat
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Systems and methods for providing an envelope tracking supply voltage
Patent number
11,984,854
Issue date
May 14, 2024
Qorvo US, Inc.
Nadim Khlat
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Apparatus and methods for oscillation suppression of cascode power...
Patent number
11,984,858
Issue date
May 14, 2024
Skyworks Solutions, Inc.
John William Mitchell Rogers
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Apparatus and methods for envelope tracking
Patent number
11,973,468
Issue date
Apr 30, 2024
Skyworks Solutions, Inc.
Serge Francois Drogi
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Multi-level envelope tracking with analog interface
Patent number
11,973,467
Issue date
Apr 30, 2024
Skyworks Solutions, Inc.
Florinel G. Balteanu
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Systems and methods for providing an envelope tracking supply voltage
Patent number
11,973,469
Issue date
Apr 30, 2024
Qorvo US, Inc.
James M. Retz
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
Patents Applications
last 30 patents
Information
Patent Application
Standby Voltage Condition for Fast RF Amplifier Bias Recovery
Publication number
20240405724
Publication date
Dec 5, 2024
pSemi Corporation
Poojan Wagh
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
ELECTRONIC DEVICE FOR PREVENTING OR REDUCING POWER AMPLIFIER DAMAGE...
Publication number
20240333233
Publication date
Oct 3, 2024
Samsung Electronics Co., Ltd.
Hyunsang KANG
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Constant VDS1 Bias Control for Stacked Transistor Configuration
Publication number
20240322760
Publication date
Sep 26, 2024
pSemi Corporation
Tero Tapio Ranta
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
MULTI-LEVEL ENVELOPE TRACKING SYSTEMS WITH SEPARATE DC AND AC PATHS
Publication number
20240275334
Publication date
Aug 15, 2024
Skyworks Solutions, Inc.
Serge Francois Drogi
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
DISTRIBUTED POWER MANAGEMENT CIRCUIT
Publication number
20240243708
Publication date
Jul 18, 2024
Qorvo US, Inc.
Nadim Khlat
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
DIGITAL COMPENSATION SYSTEM FOR A RADIO FREQUENCY POWER AMPLIFIER M...
Publication number
20240235500
Publication date
Jul 11, 2024
Qorvo US, Inc.
Frederick L. Martin
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
SYSTEMS AND METHODS FOR PROVIDING AN ENVELOPE TRACKING SUPPLY VOLTAGE
Publication number
20240223129
Publication date
Jul 4, 2024
Qorvo US, Inc.
James M. Retz
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
SYSTEMS AND METHODS RELATED TO POWER AMPLIFICATION AND POWER SUPPLY...
Publication number
20240223137
Publication date
Jul 4, 2024
Skyworks Solutions, Inc.
David Steven Ripley
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
POWER SUPPLY CONTROL SYSTEM
Publication number
20240213923
Publication date
Jun 27, 2024
Qingyi Huang
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
WIDEBAND DOHERTY POWER AMPLIFIER
Publication number
20240195362
Publication date
Jun 13, 2024
Silicon Laboratories Inc.
Aslamali A. Rafi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SYSTEMS AND METHODS FOR PULSE SHAPING VOLTAGE TRANSITIONS IN ENVELO...
Publication number
20240113671
Publication date
Apr 4, 2024
Skyworks Solutions, Inc.
Serge Francois Drogi
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
POWER SUPPLY CIRCUIT, POWER SUPPLY METHOD, AUDIO POWER AMPLIFIER AN...
Publication number
20240106394
Publication date
Mar 28, 2024
WUHAN JUXIN MICRO-ELECTRONICS CO., LTD.
Jie LU
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
WAVEFORM-TAILORED AVERAGE POWER TRACKING
Publication number
20240039480
Publication date
Feb 1, 2024
QUALCOMM Incorporated
Xiangdong Zhang
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
POWER MANAGEMENT APPARATUS OPERABLE WITH MULTIPLE CONFIGURATIONS
Publication number
20240030873
Publication date
Jan 25, 2024
Qorvo US, Inc.
Nadim Khlat
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
PROGRESSIVE ENVELOPE TRACKING WITH DELAY COMPENSATION
Publication number
20240007054
Publication date
Jan 4, 2024
Qorvo US, Inc.
Nadim Khlat
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Standby Voltage Condition for Fast RF Amplifier Bias Recovery
Publication number
20230396217
Publication date
Dec 7, 2023
pSemi Corporation
Poojan Wagh
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
SIGNAL AMPLIFICATION CIRCUITRY
Publication number
20230396219
Publication date
Dec 7, 2023
QUALCOMM Incorporated
Jiri STULEMEIJER
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
ENVELOPE TRACKING SYSTEM WITH MODELING OF A POWER AMPLIFIER SUPPLY...
Publication number
20230387866
Publication date
Nov 30, 2023
Skyworks Solutions, Inc.
Serge Francois Drogi
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
MULTI-LEVEL ENVELOPE TRACKING SYSTEMS WITH ADJUSTED VOLTAGE STEPS
Publication number
20230387859
Publication date
Nov 30, 2023
Skyworks Solutions, Inc.
Serge Francois Drogi
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
DEVICES AND METHODS FOR DETECTING A SATURATION CONDITION OF A POWER...
Publication number
20230378915
Publication date
Nov 23, 2023
Skyworks Solutions, Inc.
David Steven RIPLEY
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
OVER TEMPERATURE PROTECTION OF LDO CONTROLLING THE RF POWER AMPLIFI...
Publication number
20230378917
Publication date
Nov 23, 2023
Skyworks Solutions, Inc.
Vinay Kundur
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
POWER AMPLIFIER MODULATOR
Publication number
20230361731
Publication date
Nov 9, 2023
Analog Devices International Unlimited Company
Qingyi Huang
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
METHODS AND APPARATUS TO IMPROVE PERFORMANCE SPECIFICATIONS OF AMPL...
Publication number
20230353096
Publication date
Nov 2, 2023
TEXAS INSTRUMENTS INCORPORATED
Mahadevan Shankara Venkiteswaran
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
APPARATUS AND METHODS FOR ENVELOPE TRACKING
Publication number
20230344387
Publication date
Oct 26, 2023
Skyworks Solutions, Inc.
Serge Francois Drogi
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
CIRCUITS AND DEVICES RELATED TO RADIO-FREQUENCY AMPLIFIERS
Publication number
20230327607
Publication date
Oct 12, 2023
Skyworks Solutions, Inc.
Philip John Lehtola
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Dual Feedback Stacking Method for Increasing Digital Power Amplifie...
Publication number
20230327618
Publication date
Oct 12, 2023
Intel Corporation
Ofir Degani
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
MULTI-LEVEL ENVELOPE TRACKING WITH ANALOG INTERFACE
Publication number
20230291356
Publication date
Sep 14, 2023
Skyworks Solutions, Inc.
Florinel G. Balteanu
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Load Regulation for LDO with Low Loop Gain
Publication number
20230291363
Publication date
Sep 14, 2023
pSemi Corporation
Satish Vangara
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Device Stack with Novel Gate Capacitor Topology
Publication number
20230283247
Publication date
Sep 7, 2023
pSemi Corporation
Jaroslaw Adamski
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
HIGH-FREQUENCY SIGNAL PROCESSING APPARATUS AND WIRELESS COMMUNICATI...
Publication number
20230276372
Publication date
Aug 31, 2023
Murata Manufacturing Co., Ltd.
Satoshi TANAKA
H03 - BASIC ELECTRONIC CIRCUITRY