Dc amplifiers in which all stages are dc-coupled

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H03F3/34

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Parent Industries

HELECTRICITY H03Electronic circuits H03FAMPLIFIERS H03F3/00Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements

Current Industry

H03F3/34Dc amplifiers in which all stages are dc-coupled

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Low noise bandgap reference architecture
- Patent number 12,164,324
- Issue date Dec 10, 2024
- Texas Instruments Incorporated
- Sanjeev Praphulla Chandra Nyshadham
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Power amplifier modules including semiconductor resistor and tantal...
- Patent number 12,143,077
- Issue date Nov 12, 2024
- Skyworks Solutions, Inc.
- Peter J. Zampardi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Offset correction circuit
- Patent number 12,143,080
- Issue date Nov 12, 2024
- Mitsubishi Electric Corporation
- Tomokazu Kojima
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Audio circuit for interfacing with digital or analog audio signals
- Patent number 12,069,452
- Issue date Aug 20, 2024
- Rohm Co., Ltd.
- Mitsuteru Sakai
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Potentiostat with offset calibration
- Patent number 12,007,358
- Issue date Jun 11, 2024
- SEMICONDUCTOR COMPONENTS INDUSTRIES, LLC
- Moez Kanoun
- G01 - MEASURING TESTING
Information Patent Grant
Constant current generation circuit for optocoupler isolation ampli...
- Patent number 11,934,216
- Issue date Mar 19, 2024
- Hefei AICHUANGWEI Electronic Technology Co., Ltd.
- Jun Pan
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Low noise bandgap reference architecture
- Patent number 11,914,412
- Issue date Feb 27, 2024
- Texas Instruments Incorporated
- Sanjeev Praphulla Chandra Nyshadham
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Controlled transition to regulation
- Patent number 11,824,391
- Issue date Nov 21, 2023
- Texas Instruments Incorporated
- Hakan Oner
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Solid-state imaging element, imaging device, and method for control...
- Patent number 11,800,257
- Issue date Oct 24, 2023
- SONY SEMICONDUCTOR SOLUTIONS CORPORATION
- Masahiro Segami
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Current sensing circuit
- Patent number 11,789,045
- Issue date Oct 17, 2023
- uPI Semiconductor Corp.
- Chao-Chung Huang
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Cascode common source transimpedance amplifiers for analyte monitor...
- Patent number 11,764,735
- Issue date Sep 19, 2023
- University of South Florida
- Kavyashree Puttananjegowda
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
High-speed buffer amplifier
- Patent number 11,705,084
- Issue date Jul 18, 2023
- Himax Technologies Limited
- Chih-Wen Lu
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Offset correction circuit
- Patent number 11,515,849
- Issue date Nov 29, 2022
- Mitsubishi Electric Corporation
- Tomokazu Kojima
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Activation circuit for activating a drive target
- Patent number 11,513,549
- Issue date Nov 29, 2022
- SONY SEMICONDUCTOR SOLUTIONS CORPORATION
- Hiroyuki Watanabe
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Power amplifier systems with control interface and bias circuit
- Patent number 11,451,199
- Issue date Sep 20, 2022
- Skyworks Solutions, Inc.
- David Steven Ripley
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electric circuit and electronic apparatus
- Patent number 11,356,062
- Issue date Jun 7, 2022
- SONY SEMICONDUCTOR SOLUTIONS CORPORATION
- Takahiro Naito
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Power supply circuitry
- Patent number 11,334,102
- Issue date May 17, 2022
- Kabushiki Kaisha Toshiba
- Hirokazu Kadowaki
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Microphone assembly with digital feedback loop
- Patent number 11,323,805
- Issue date May 3, 2022
- Knowles Electronics, LLC
- Mohammad Shajaan
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Cascode common source transimpedance amplifiers for analyte monitor...
- Patent number 11,309,846
- Issue date Apr 19, 2022
- University of South Florida
- Kavyashree Puttananjegowda
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Current mirror arrangements with semi-cascoding
- Patent number 11,262,782
- Issue date Mar 1, 2022
- Analog Devices, Inc.
- Devrim Aksin
- 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
Differential amplifier circuit having stable gain
- Patent number 11,228,293
- Issue date Jan 18, 2022
- Sumitomo Electric Industries, Ltd.
- Yoshiyuki Sugimoto
- G05 - CONTROLLING REGULATING
Information Patent Grant
Tapered broadband balun
- Patent number 11,189,900
- Issue date Nov 30, 2021
- Corning Research & Development Corporation
- Jesús Anzoátegui Cumana Morales
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
CMOS trans-impedance amplifier
- Patent number 11,171,618
- Issue date Nov 9, 2021
- AMPLIPHY TECHNOLOGIES LIMITED
- Hehong Zou
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Class AB amplifier and operational amplifier
- Patent number 11,095,258
- Issue date Aug 17, 2021
- Mitsubishi Electric Corporation
- Takayuki Nakai
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Systems and methods for TIA base current detection and compensation
- Patent number 11,082,010
- Issue date Aug 3, 2021
- VELODYNE LIDAR USA, INC.
- Roger Pinto
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Power supply with low variation of total radiated power
- Patent number 11,073,853
- Issue date Jul 27, 2021
- Richwave Technology Corp.
- Chih-Sheng Chen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Sampling circuit and electronic equipment
- Patent number 11,043,957
- Issue date Jun 22, 2021
- SONY SEMICONDUCTOR SOLUTIONS CORPORATION
- Eiichi Nakamoto
- 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
Information Patent Grant
Signal amplifier device
- Patent number 11,018,643
- Issue date May 25, 2021
- SONY SEMICONDUCTOR SOLUTIONS CORPORATION
- Yoshikatsu Jingu
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
POWER AMPLIFIER SYSTEMS INCLUDING CONTROL INTERFACE AND WIRE BOND PAD
- Publication number 20250030386
- Publication date Jan 23, 2025
- Skyworks Solutions, Inc.
- Weimin Sun
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POTENTIOSTAT WITH OFFSET CALIBRATION
- Publication number 20240310325
- Publication date Sep 19, 2024
- SEMICONDUCTOR COMPONENTS INDUSTRIES, LLC
- Moez KANOUN
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
LOGARITHMIC CURRENT TO VOLTAGE CONVERTERS WITH EMITTER RESISTANCE C...
- Publication number 20240250647
- Publication date Jul 25, 2024
- Analog Devices, Inc.
- Petrus M. Stroet
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
LOW NOISE BANDGAP REFERENCE ARCHITECTURE
- Publication number 20240192718
- Publication date Jun 13, 2024
- TEXAS INSTRUMENTS INCORPORATED
- Sanjeev Praphulla Chandra Nyshadham
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
SENSOR MIRROR CIRCUITRY WITH REDUCED ERROR COMPOUNDING
- Publication number 20240103555
- Publication date Mar 28, 2024
- FORD GLOBAL TECHNOLOGIES, L.L.C.
- Brian D. Rutkowski
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
GYROSCOPE AND CHARGING DEVICE
- Publication number 20240077311
- Publication date Mar 7, 2024
- SHENZHEN YIKE INNOVATION TECHNOLOGY CO., LTD.
- Jie WANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CONTROLLED TRANSITION TO REGULATION
- Publication number 20230420968
- Publication date Dec 28, 2023
- TEXAS INSTRUMENTS INCORPORATED
- Hakan ONER
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Voltage Generation Circuitry with Reduced Settling Time
- Publication number 20230412132
- Publication date Dec 21, 2023
- Apple Inc.
- Wenbo Liu
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
POWER-SAVE MODE FOR FIXED-FREQUENCY DC-DC CONVERTER
- Publication number 20230308019
- Publication date Sep 28, 2023
- TEXAS INSTRUMENTS INCORPORATED
- Antonio Priego
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
HIGH-SPEED BUFFER AMPLIFIER
- Publication number 20230237973
- Publication date Jul 27, 2023
- HIMAX TECHNOLOGIES LIMITED
- Chih-Wen Lu
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
RECEIVER CONTROL CIRCUIT AND TERMINAL
- Publication number 20230045337
- Publication date Feb 9, 2023
- Honor Device Co., Ltd.
- Ting HUANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
OFFSET CORRECTION CIRCUIT
- Publication number 20230028576
- Publication date Jan 26, 2023
- Mitsubishi Electric Corporation
- Tomokazu KOJIMA
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
CURRENT SENSING CIRCUIT
- Publication number 20230003771
- Publication date Jan 5, 2023
- uPI Semiconductor Corp.
- Chao-Chung HUANG
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
LOW NOISE BANDGAP REFERENCE ARCHITECTURE
- Publication number 20220413539
- Publication date Dec 29, 2022
- TEXAS INSTRUMENTS INCORPORATED
- Sanjeev Praphulla Chandra Nyshadham
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
CASCODE COMMON SOURCE TRANSIMPEDANCE AMPLIFIERS FOR ANALYTE MONITOR...
- Publication number 20220263476
- Publication date Aug 18, 2022
- University of South Florida
- Kavyashree Puttananjegowda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
AUDIO CIRCUIT
- Publication number 20220240014
- Publication date Jul 28, 2022
- ROHM CO., LTD.
- Mitsuteru SAKAI
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
OFFSET CORRECTION CIRCUIT
- Publication number 20220123701
- Publication date Apr 21, 2022
- MITSUBISHI ELECTRIC CORPORATION
- Tomokazu KOJIMA
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
SYSTEMS AND METHODS FOR TIA BASE CURRENT DETECTION AND COMPENSATION
- Publication number 20210367563
- Publication date Nov 25, 2021
- VELODYNE LIDAR USA, INC.
- Roger Pinto
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
CURRENT MIRROR ARRANGEMENTS WITH SEMI-CASCODING
- Publication number 20210341959
- Publication date Nov 4, 2021
- Analog Devices, Inc.
- Devrim AKSIN
- G05 - CONTROLLING REGULATING
Information Patent Application
CONTROLLED TRANSITION TO REGULATION
- Publication number 20210336445
- Publication date Oct 28, 2021
- TEXAS INSTRUMENTS INCORPORATED
- Hakan ONER
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SOLID-STATE IMAGING ELEMENT, IMAGING DEVICE, AND METHOD FOR CONTROL...
- Publication number 20210297622
- Publication date Sep 23, 2021
- Sony Semiconductor Solutions Corporation
- MASAHIRO SEGAMI
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
INPUT CIRCUIT
- Publication number 20210203320
- Publication date Jul 1, 2021
- KABUSHIKI KAISHA TOKAI-RIKA-DENKI-SEISAKUSHO
- Keigo Kagimoto
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
TAPERED BROADBAND BALUN
- Publication number 20210159579
- Publication date May 27, 2021
- Corning Research & Development Corporation
- Jesús Anzoátegui Cumana Morales
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MICROPHONE ASSEMBLY WITH DIGITAL FEEDBACK LOOP
- Publication number 20210112337
- Publication date Apr 15, 2021
- KNOWLES ELECTRONICS, LLC
- Mohammad SHAJAAN
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
SAMPLING CIRCUIT AND ELECTRONIC EQUIPMENT
- Publication number 20210091777
- Publication date Mar 25, 2021
- Sony Semiconductor Solutions Corporation
- EIICHI NAKAMOTO
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
CMOS Trans-impedance Amplifier
- Publication number 20210058045
- Publication date Feb 25, 2021
- AmpliPHY Technologies Limited
- Hehong ZOU
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
CLASS AB AMPLIFIER AND OPERATIONAL AMPLIFIER
- Publication number 20200343868
- Publication date Oct 29, 2020
- MITSUBISHI ELECTRIC CORPORATION
- Takayuki NAKAI
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
POWER AMPLIFICATION WITH ENVELOPE TRACKING TO PROVIDE ENVELOPE-BASE...
- Publication number 20200162028
- Publication date May 21, 2020
- SKYWORKS SOLUTIONS, INC.
- Florinel G. BALTEANU
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
SYSTEMS AND METHODS FOR TIA BASE CURRENT DETECTION AND COMPENSATION
- Publication number 20200144971
- Publication date May 7, 2020
- Velodyne LiDAR, Inc.
- Roger Pinto
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
CONSTANT CURRENT CIRCUIT
- Publication number 20200097035
- Publication date Mar 26, 2020
- ABLIC Inc.
- Minoru SANO
- G05 - CONTROLLING REGULATING

Dc amplifiers in which all stages are dc-coupled

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Low noise bandgap reference architecture

Power amplifier modules including semiconductor resistor and tantal...

Offset correction circuit

Audio circuit for interfacing with digital or analog audio signals

Potentiostat with offset calibration

Constant current generation circuit for optocoupler isolation ampli...

Low noise bandgap reference architecture

Controlled transition to regulation

Solid-state imaging element, imaging device, and method for control...

Current sensing circuit

Cascode common source transimpedance amplifiers for analyte monitor...

High-speed buffer amplifier

Offset correction circuit

Activation circuit for activating a drive target

Power amplifier systems with control interface and bias circuit

Electric circuit and electronic apparatus

Power supply circuitry

Microphone assembly with digital feedback loop

Cascode common source transimpedance amplifiers for analyte monitor...

Current mirror arrangements with semi-cascoding

Voltage detector and communication circuit including voltage detector

Differential amplifier circuit having stable gain

Tapered broadband balun

CMOS trans-impedance amplifier

Class AB amplifier and operational amplifier

Systems and methods for TIA base current detection and compensation

Power supply with low variation of total radiated power

Sampling circuit and electronic equipment

Swing tracking and control

Signal amplifier device

Patents Applicationslast 30 patents

POWER AMPLIFIER SYSTEMS INCLUDING CONTROL INTERFACE AND WIRE BOND PAD

POTENTIOSTAT WITH OFFSET CALIBRATION

LOGARITHMIC CURRENT TO VOLTAGE CONVERTERS WITH EMITTER RESISTANCE C...

LOW NOISE BANDGAP REFERENCE ARCHITECTURE

SENSOR MIRROR CIRCUITRY WITH REDUCED ERROR COMPOUNDING

GYROSCOPE AND CHARGING DEVICE

CONTROLLED TRANSITION TO REGULATION

Voltage Generation Circuitry with Reduced Settling Time

POWER-SAVE MODE FOR FIXED-FREQUENCY DC-DC CONVERTER

HIGH-SPEED BUFFER AMPLIFIER

RECEIVER CONTROL CIRCUIT AND TERMINAL

OFFSET CORRECTION CIRCUIT

CURRENT SENSING CIRCUIT

LOW NOISE BANDGAP REFERENCE ARCHITECTURE

CASCODE COMMON SOURCE TRANSIMPEDANCE AMPLIFIERS FOR ANALYTE MONITOR...

AUDIO CIRCUIT

OFFSET CORRECTION CIRCUIT

SYSTEMS AND METHODS FOR TIA BASE CURRENT DETECTION AND COMPENSATION

CURRENT MIRROR ARRANGEMENTS WITH SEMI-CASCODING

CONTROLLED TRANSITION TO REGULATION

SOLID-STATE IMAGING ELEMENT, IMAGING DEVICE, AND METHOD FOR CONTROL...

INPUT CIRCUIT

TAPERED BROADBAND BALUN

MICROPHONE ASSEMBLY WITH DIGITAL FEEDBACK LOOP

SAMPLING CIRCUIT AND ELECTRONIC EQUIPMENT

CMOS Trans-impedance Amplifier

CLASS AB AMPLIFIER AND OPERATIONAL AMPLIFIER

POWER AMPLIFICATION WITH ENVELOPE TRACKING TO PROVIDE ENVELOPE-BASE...

SYSTEMS AND METHODS FOR TIA BASE CURRENT DETECTION AND COMPENSATION

CONSTANT CURRENT CIRCUIT