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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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H03F1/303
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Patents Grants
last 30 patents
Information
Patent Grant
Power amplifier self-heating compensation circuit
Patent number
12,191,833
Issue date
Jan 7, 2025
pSemi Corporation
Tero Tapio Ranta
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
DC-blocking amplifier with aliasing tone cancellation circuit
Patent number
12,160,206
Issue date
Dec 3, 2024
Mediatek Inc.
Sujith Kumar Billa
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Circuit element pair matching method and circuit
Patent number
12,143,078
Issue date
Nov 12, 2024
Cirrus Logic, Inc.
Edmund M. Schneider
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Buffer circuit, receiver, base station and mobile device
Patent number
12,132,457
Issue date
Oct 29, 2024
Intel Corporation
Martin Clara
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Dynamic current limit for operational amplifier
Patent number
11,929,717
Issue date
Mar 12, 2024
Texas Instruments Incorporated
Mahadevan Shankara Venkiteswaran
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Compensation of thermally induced voltage errors
Patent number
11,876,490
Issue date
Jan 16, 2024
Texas Instruments Incorporated
Sandeep Shylaja Krishnan
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
Low-noise high efficiency bias generation circuits and method
Patent number
11,662,755
Issue date
May 30, 2023
pSemi Corporation
Tae Youn Kim
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Load regulation for LDO with low loop gain
Patent number
11,611,316
Issue date
Mar 21, 2023
pSemi Corporation
Satish Vangara
G05 - CONTROLLING REGULATING
Information
Patent Grant
Sample and hold amplifier circuit
Patent number
11,581,858
Issue date
Feb 14, 2023
Realtek Semiconductor Corporation
Chun-Ta Ho
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Event-based vision sensor and difference amplifier with reduced noi...
Patent number
RE49355
Issue date
Jan 3, 2023
Samsung Electronics Co., Ltd.
Yunjae Suh
Information
Patent Grant
Neural-signal amplifier and multi-channel neural-signal amplifying...
Patent number
11,457,850
Issue date
Oct 4, 2022
National Chiao Tung University
Hung-Pin Lu
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Ultra-low noise capacitively-coupled auto-zeroed and chopped amplif...
Patent number
11,463,053
Issue date
Oct 4, 2022
ALLEGRO MICROSYSTEMS, LLC
Karel Znojemsky
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Power amplifier self-heating compensation circuit
Patent number
11,451,205
Issue date
Sep 20, 2022
pSemi Corporation
Tero Tapio Ranta
H03 - BASIC ELECTRONIC CIRCUITRY
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
Amplifier
Patent number
11,232,937
Issue date
Jan 25, 2022
ISOTOPX LTD
Vadim Volkovoy
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Chopper amplifiers with multiple sensing points for correcting inpu...
Patent number
11,228,291
Issue date
Jan 18, 2022
Analog Devices, Inc.
Yoshinori Kusuda
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Low-noise high efficiency bias generation circuits and method
Patent number
11,188,106
Issue date
Nov 30, 2021
pSemi Corporation
Tae Youn Kim
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Voltage retention techniques
Patent number
11,114,154
Issue date
Sep 7, 2021
ARM Limited
Amit Chhabra
G11 - INFORMATION STORAGE
Information
Patent Grant
Techniques for controlling an auto-zero amplifier
Patent number
11,012,037
Issue date
May 18, 2021
Analog Devices International Unlimited Company
Hai Chen
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Temperature compensated oscillator
Patent number
10,998,862
Issue date
May 4, 2021
Skyworks Solutions, Inc.
Bang Li Liang
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Current-limiting circuit for a power amplifier
Patent number
10,979,002
Issue date
Apr 13, 2021
QUALCOMM Incorporated
Jing-Hwa Chen
G05 - CONTROLLING REGULATING
Information
Patent Grant
Amplifier nonlinear offset drift correction
Patent number
10,958,227
Issue date
Mar 23, 2021
Analog Devices, Inc.
Quan Wan
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Power amplifier self-heating compensation circuit
Patent number
10,873,308
Issue date
Dec 22, 2020
pSemi Corporation
Tero Tapio Ranta
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
AC-coupled chopper signal for a high-impedance buffer
Patent number
10,840,863
Issue date
Nov 17, 2020
Silicon Laboratories Inc.
Dan Bernard Kasha
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Method and circuit for compensating for the offset voltage of elect...
Patent number
10,833,689
Issue date
Nov 10, 2020
UNIVERSIDAD INDUSTRIAL DE SANTANDER
Andrés Felipe Amaya Beltrán
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Operational amplifier and control method thereof
Patent number
10,819,291
Issue date
Oct 27, 2020
SHENZHEN GOODIX TECHNOLOGY CO., LTD.
Wen-Chi Wang
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Chopper amplifier with decoupled chopping frequency and threshold f...
Patent number
10,756,685
Issue date
Aug 25, 2020
Texas Instruments Incorporated
Bharath Karthik Vasan
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Controlled transistor on-resistance with predefined temperature dep...
Patent number
10,720,889
Issue date
Jul 21, 2020
Integrated Device Technology, Inc.
Zhiyang Liu
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Clamped output amplifier
Patent number
10,673,390
Issue date
Jun 2, 2020
Semiconductor Components Industries, LLC
Marc Henri Ryat
H03 - BASIC ELECTRONIC CIRCUITRY
Patents Applications
last 30 patents
Information
Patent Application
CLASS D-H PREAMPLIFIER AND CASCODED HIGH-VOLTAGE AMPLIFIER
Publication number
20240364281
Publication date
Oct 31, 2024
Advanced Energy Industries, Inc.
Donnie Herman
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
PHYSICAL QUANTITY OUTPUTTING CIRCUIT
Publication number
20240235503
Publication date
Jul 11, 2024
Fuji Electric Co., Ltd.
Kazuhiro MATSUNAMI
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
CLASS D AMPLIFIER CIRCUIT
Publication number
20240171129
Publication date
May 23, 2024
ROHM CO., LTD.
Hideo ARAKI
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
SENSOR DRIVER PROVIDING HIGH POWER SUPPLY REJECTION RATIO
Publication number
20240171133
Publication date
May 23, 2024
InvenSense, Inc.
Athanasios Sarafianos
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
COMPENSATION OF THERMALLY INDUCED VOLTAGE ERRORS
Publication number
20240097621
Publication date
Mar 21, 2024
TEXAS INSTRUMENTS INCORPORATED
Sandeep Shylaja Krishnan
G05 - CONTROLLING REGULATING
Information
Patent Application
SYSTEM AND METHOD OF PROTECTING A LOW VOLTAGE CAPACITOR OF AN ERROR...
Publication number
20240097620
Publication date
Mar 21, 2024
NXP B.V.
Vincent Geffroy
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Low-Noise High Efficiency Bias Generation Circuits and Method
Publication number
20230384811
Publication date
Nov 30, 2023
pSemi Corporation
Tae Youn Kim
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
DYNAMIC CURRENT LIMIT FOR OPERATIONAL AMPLIFIER
Publication number
20230238920
Publication date
Jul 27, 2023
TEXAS INSTRUMENTS INCORPORATED
Mahadevan Shankara Venkiteswaran
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
POWER AMPLIFICATION CIRCUIT
Publication number
20230216450
Publication date
Jul 6, 2023
MURATA MANUFACTURING CO., LTD.
Shohei IMAI
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
RADIO-FREQUENCY MODULE AND COMMUNICATION APPARATUS
Publication number
20230170315
Publication date
Jun 1, 2023
MURATA MANUFACTURING CO., LTD.
Koji FURUTANI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Power Amplifier Self-Heating Compensation Circuit
Publication number
20230084770
Publication date
Mar 16, 2023
pSemi Corporation
Tero Tapio Ranta
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
WAFER LEVEL PACKAGE HAVING ENHANCED THERMAL DISSIPATION
Publication number
20230013541
Publication date
Jan 19, 2023
Skyworks Solutions, Inc.
Joshua James Caron
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Amplifying Circuit and Voltage Generating Circuit
Publication number
20220368288
Publication date
Nov 17, 2022
Rohm Co., Ltd.
Hiroyuki Aminaga
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
COMPENSATION OF THERMALLY INDUCED VOLTAGE ERRORS
Publication number
20220329211
Publication date
Oct 13, 2022
TEXAS INSTRUMENTS INCORPORATED
Sandeep Shylaja Krishnan
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
POWER AMPLIFIER WITH QUASI-STATIC DRAIN VOLTAGE ADJUSTMENT
Publication number
20220302888
Publication date
Sep 22, 2022
Qorvo US, Inc.
Joel Lawrence Dawson
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Low-Noise High Efficiency Bias Generation Circuits and Method
Publication number
20220221886
Publication date
Jul 14, 2022
pSemi Corporation
Tae Youn Kim
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
BUFFER CIRCUIT, RECEIVER, BASE STATION AND MOBILE DEVICE
Publication number
20220200554
Publication date
Jun 23, 2022
Intel Corporation
Martin CLARA
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
CIRCUIT ELEMENT PAIR MATCHING METHOD AND CIRCUIT
Publication number
20220190794
Publication date
Jun 16, 2022
Cirrus Logic Internaitonal Semiconductor Ltd.
Edmund M. Schneider
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
Load Regulation for LDO with Low Loop Gain
Publication number
20220140791
Publication date
May 5, 2022
pSemi Corporation
Satish Vangara
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Power Amplifier Self-Heating Compensation Circuit
Publication number
20210211110
Publication date
Jul 8, 2021
pSemi Corporation
Tero Tapio Ranta
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Voltage Retention Techniques
Publication number
20210183436
Publication date
Jun 17, 2021
ARM Limited
Amit Chhabra
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
AMPLIFIER NONLINEAR OFFSET DRIFT CORRECTION
Publication number
20200358412
Publication date
Nov 12, 2020
Analog Devices, Inc.
Quan Wan
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
TECHNIQUES FOR CONTROLLING AN AUTO-ZERO AMPLIFIER
Publication number
20200304078
Publication date
Sep 24, 2020
Analog Devices International Unlimited Company
Hai Chen
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Low-Noise High Efficiency Bias Generation Circuits and Method
Publication number
20200225688
Publication date
Jul 16, 2020
pSemi Corporation
Tae Youn Kim
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Method and Circuit for Compensating for the Offset Voltage of Elect...
Publication number
20200186158
Publication date
Jun 11, 2020
UNIVERSIDAD INDUSTRIAL DE SANTANDER
Andrés Felipe AMAYA BELTRÁN
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
CONTROLLED TRANSISTOR ON-RESISTANCE WITH PREDEFINED TEMPERATURE DEP...
Publication number
20200177137
Publication date
Jun 4, 2020
Integrated Device Technology, Inc.
Zhiyang Liu
G05 - CONTROLLING REGULATING
Information
Patent Application
AN AMPLIFIER
Publication number
20200136569
Publication date
Apr 30, 2020
ISOTOPX LTD.
Vadim VOLKOVOY
H03 - BASIC ELECTRONIC CIRCUITRY