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AMPLIFIERS
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Patents Grants
last 30 patents
Information
Patent Grant
Hearing device comprising an amplifier system for minimizing variat...
Patent number
12,155,998
Issue date
Nov 26, 2024
Oticon A/S
Vijay Kumar Bhat
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Amplifier circuit and amplifier device
Patent number
12,126,304
Issue date
Oct 22, 2024
Murata Manufacturing Co., Ltd.
Yasutaka Sugimoto
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Analog bias control of RF amplifiers
Patent number
11,916,518
Issue date
Feb 27, 2024
Skyworks Solutions, Inc.
Douglas M. Johnson
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Operational amplifier with indirect current feedback current limiter
Patent number
11,888,447
Issue date
Jan 30, 2024
Texas Instruments Incorporated
Munaf Hussain Shaik
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Output clamp and current limiter for amplifier
Patent number
11,843,357
Issue date
Dec 12, 2023
pSemi Corporation
Christopher C. Murphy
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Amplification interface, and corresponding measurement system and m...
Patent number
11,817,838
Issue date
Nov 14, 2023
STMicroelectronics S.r.l.
Calogero Marco Ippolito
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Methods and systems for managing mixed mode electromechanical actua...
Patent number
11,765,499
Issue date
Sep 19, 2023
Cirrus Logic Inc.
Jon D. Hendrix
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Switching amplifier with adaptive supply-voltage scaling
Patent number
11,764,742
Issue date
Sep 19, 2023
National Cheng Kung University
Tai-Haur Kuo
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Amplifier
Patent number
11,756,776
Issue date
Sep 12, 2023
ISOTOPX LTD
Vadim Volkovoy
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Hearing device comprising an amplifier system for minimizing variat...
Patent number
11,711,656
Issue date
Jul 25, 2023
Oticon A/S
Vijay Kumar Bhat
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Electronically tuned RF termination
Patent number
11,705,887
Issue date
Jul 18, 2023
Skyworks Solutions, Inc.
David Steven Ripley
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Audio power source with improved efficiency
Patent number
11,695,373
Issue date
Jul 4, 2023
Biamp Systems, LLC
David F. Baretich
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Constant power circuit with variable heating and measurement curren...
Patent number
11,624,768
Issue date
Apr 11, 2023
VEONEER US, LLC
Vincent Colarossi
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Mismatch detection using replica circuit
Patent number
11,519,956
Issue date
Dec 6, 2022
pSemi Corporation
Dan William Nobbe
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Devices and methods for offset cancellation
Patent number
11,444,580
Issue date
Sep 13, 2022
STMICROELECTRONICS INTERNATIONAL N.V.
Riju Biswas
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
High frequency power supply device and high frequency power supply...
Patent number
11,411,541
Issue date
Aug 9, 2022
Tokyo Electron Limited
Mitsuya Inoue
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Amplifier
Patent number
11,355,332
Issue date
Jun 7, 2022
ISOTOPX, LTD
Anthony Michael Jones
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Analog bias control of RF amplifiers
Patent number
11,329,609
Issue date
May 10, 2022
Skyworks Solutions, Inc.
Douglas M. Johnson
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Common-mode insensitive current-sensing topology in full-bridge dri...
Patent number
11,296,663
Issue date
Apr 5, 2022
Cirrus Logic, Inc.
Ramin Zanbaghi
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Distortion reducing variable output impedance class-D amplifier
Patent number
11,290,069
Issue date
Mar 29, 2022
Cirrus Logic, Inc.
Zhaohui He
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Power amplifier module with temperature compensation
Patent number
11,277,102
Issue date
Mar 15, 2022
SAMSUNG ELECTRO-MECHANICS CO., LTD.
Su Yeon Han
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Class-D amplifier with multiple power rails and quantizer that swit...
Patent number
11,245,370
Issue date
Feb 8, 2022
Cirrus Logic, Inc.
Zhaohui He
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Voltage detector and communication circuit including voltage detector
Patent number
11,233,590
Issue date
Jan 25, 2022
Realtek Semiconductor Corporation
Chung-Yu Lin
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Amplifier
Patent number
11,232,937
Issue date
Jan 25, 2022
ISOTOPX LTD
Vadim Volkovoy
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Charge pump with current mode output power throttling
Patent number
11,152,906
Issue date
Oct 19, 2021
Cirrus Logic, Inc.
Eric J. King
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Audio power source with improved efficiency
Patent number
11,101,774
Issue date
Aug 24, 2021
Biamp Systems, LLC
David F. Baretich
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Electronically tuned RF termination
Patent number
11,101,788
Issue date
Aug 24, 2021
Skyworks Solutions, Inc.
David Steven Ripley
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Hearing device comprising an amplifier system for minimizing variat...
Patent number
11,082,776
Issue date
Aug 3, 2021
Oticon A/S
Vijay Kumar Bhat
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Amplifier with adaptively-controlled local feedback loop
Patent number
11,082,019
Issue date
Aug 3, 2021
Semiconductor Components Industries, LLC
Tyler Daigle
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Swing tracking and control
Patent number
11,025,195
Issue date
Jun 1, 2021
QUALCOMM Incorporated
Wu-Hsin Chen
H03 - BASIC ELECTRONIC CIRCUITRY
Patents Applications
last 30 patents
Information
Patent Application
METHODS TO REDUCE MEASURE CURRENT SETTLING TIME IN SMU
Publication number
20240356492
Publication date
Oct 24, 2024
TEXAS INSTRUMENTS INCORPORATED
Rajavelu Thinakaran
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
THRESHOLD VOLTAGE SENSOR AND A CHIP USING THE THRESHOLD VOLTAGE SENSOR
Publication number
20240223142
Publication date
Jul 4, 2024
MEDIATEK INC.
Wan-Ling WU
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
BASELINE RESTORER CIRCUIT
Publication number
20240195392
Publication date
Jun 13, 2024
ams International AG
Matthias STEINER
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
DIFFERENTIAL AMPLIFIER CIRCUIT
Publication number
20240120896
Publication date
Apr 11, 2024
ROHM CO., LTD.
Yuma ITO
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
OUTPUT CLAMP AND CURRENT LIMITER FOR AMPLIFIER
Publication number
20240113673
Publication date
Apr 4, 2024
pSemi Corporation
Christopher C. MURPHY
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
SIGNAL LINE SENSE AMPLIFYING CIRCUIT AND INTEGRATED CIRCUIT CAPABLE...
Publication number
20240014790
Publication date
Jan 11, 2024
SK HYNIX INC.
Gi Moon HONG
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
PROTECTION CIRCUIT AND METHOD FOR POWER AMPLIFIER
Publication number
20240007057
Publication date
Jan 4, 2024
SMARTER MICROELECTRONICS (GUANG ZHOU) CO., LTD
Yangyang PENG
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
FRONT-END CIRCUITRY WITH AMPLIFIER PROTECTION
Publication number
20230412130
Publication date
Dec 21, 2023
QUALCOMM Incorporated
Marco CASSIA
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
OUTPUT CLAMP AND CURRENT LIMITER FOR AMPLIFIER
Publication number
20230308063
Publication date
Sep 28, 2023
pSemi Corporation
Christopher C. MURPHY
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
HEARING DEVICE COMPRISING AN AMPLIFIER SYSTEM FOR MINIMIZING VARIAT...
Publication number
20230283968
Publication date
Sep 7, 2023
OTICON A/S
Vijay Kumar BHAT
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Switching Amplifier with Adaptive Supply-Voltage Scaling
Publication number
20230261620
Publication date
Aug 17, 2023
National Cheng Kung University
Tai-Haur Kuo
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
POWER AMPLIFIER WITH PROTECTION LOOP
Publication number
20230094883
Publication date
Mar 30, 2023
Qorvo US, Inc.
Baker Scott
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
BOOSTER STAGE CIRCUIT FOR POWER AMPLIFIER
Publication number
20220416724
Publication date
Dec 29, 2022
Axign B.V.
Daniel SCHINKEL
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
METHODS AND SYSTEMS FOR MANAGING MIXED MODE ELECTROMECHANICAL ACTUA...
Publication number
20220408181
Publication date
Dec 22, 2022
Cirrus Logic International Semiconductor Ltd.
Jon D. HENDRIX
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
AMPLIFICATION INTERFACE, AND CORRESPONDING MEASUREMENT SYSTEM AND M...
Publication number
20220302890
Publication date
Sep 22, 2022
STMicroelectronics S.r.l
Calogero Marco Ippolito
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
ANALOG BIAS CONTROL OF RF AMPLIFIERS
Publication number
20220247359
Publication date
Aug 4, 2022
Skyworks Solutions, Inc.
Douglas M. Johnson
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
AMPLIFIER
Publication number
20220181134
Publication date
Jun 9, 2022
ISOTOPX LTD.
Vadim VOLKOVOY
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
AMPLIFIER CIRCUIT AND AMPLIFIER DEVICE
Publication number
20220006427
Publication date
Jan 6, 2022
MURATA MANUFACTURING CO., LTD.
Yasutaka SUGIMOTO
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
OPERATIONAL AMPLIFIER WITH INDIRECT CURRENT FEEDBACK CURRENT LIMITER
Publication number
20210359647
Publication date
Nov 18, 2021
TEXAS INSTRUMENTS INCORPORATED
Munaf Hussain SHAIK
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
ELECTRONICALLY TUNED RF TERMINATION
Publication number
20210351765
Publication date
Nov 11, 2021
Skyworks Solutions, Inc.
David Steven Ripley
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
COMMON-MODE INSENSITIVE CURRENT-SENSING TOPOLOGY IN FULL-BRIDGE DRI...
Publication number
20210344309
Publication date
Nov 4, 2021
Cirrus Logic International Semiconductor Ltd.
Ramin ZANBAGHI
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
HEARING DEVICE COMPRISING AN AMPLIFIER SYSTEM FOR MINIMIZING VARIAT...
Publication number
20210337321
Publication date
Oct 28, 2021
OTICON A/S
Vijay Kumar BHAT
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
DEVICES AND METHODS FOR OFFSET CANCELLATION
Publication number
20210313933
Publication date
Oct 7, 2021
STMicroelectronics International N.V.
Riju Biswas
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
AMPLIFIER WITH ADAPTIVELY-CONTROLLED LOCAL FEEDBACK LOOP
Publication number
20210211109
Publication date
Jul 8, 2021
Semiconductor Components Industries, LLC
Tyler DAIGLE
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
POWER AMPLIFIER MODULE WITH TEMPERATURE COMPENSATION
Publication number
20210194436
Publication date
Jun 24, 2021
Samsung Electro-Mechanics Co., Ltd.
Su Yeon HAN
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
ANALOG BIAS CONTROL OF RF AMPLIFIERS
Publication number
20210091724
Publication date
Mar 25, 2021
Skyworks Solutions, Inc.
Douglas M. Johnson
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
DISTORTION REDUCING VARIABLE OUTPUT IMPEDANCE CLASS-D AMPLIFIER
Publication number
20210044265
Publication date
Feb 11, 2021
Cirrus Logic International Semiconductor Ltd.
ZHAOHUI HE
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
CLASS-D AMPLIFIER WITH MULTIPLE POWER RAILS AND QUANTIZER THAT SWIT...
Publication number
20210044264
Publication date
Feb 11, 2021
Cirrus Logic International Semiconductor Ltd.
ZHAOHUI HE
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
CHARGE PUMP WITH CURRENT MODE OUTPUT POWER THROTTLING
Publication number
20200403588
Publication date
Dec 24, 2020
Cirrus Logic International Semiconductor Ltd.
Eric J. KING
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
BROADBAND DRIVER WITH EXTENDED LINEAR OUTPUT VOLTAGE
Publication number
20200336109
Publication date
Oct 22, 2020
Elenion Technologies, LLC
Ariel Leonardo Vera Villarroel
H03 - BASIC ELECTRONIC CIRCUITRY