Devices and circuits for detecting current in a converter

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CPC
H02M2001/0009

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HELECTRICITY H02Electric power H02MAPPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER CONTROL OR REGULATION THEREOF

Current Industry

H02M2001/0009Devices and circuits for detecting current in a converter

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Systems and methods for regulating power conversion systems with ou...
- Patent number 11,588,405
- Issue date Feb 21, 2023
- On-Bright Electronics (Shanghai) Co., Ltd.
- Yaming Cao
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Accurate valley detection for secondary controlled flyback converter
- Patent number 11,165,362
- Issue date Nov 2, 2021
- Cypress Semiconductor Corporation
- Arun Khamesra
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Methods and apparatus for adaptive synchronous rectifier control
- Patent number 11,128,224
- Issue date Sep 21, 2021
- Texas Instruments Incorporated
- Bharath Balaji Kannan
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Accurate valley detection for secondary controlled flyback converter
- Patent number 11,121,635
- Issue date Sep 14, 2021
- Cypress Semiconductor Corporation
- Arun Khamesra
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
System and method providing over current protection based on duty c...
- Patent number 11,114,933
- Issue date Sep 7, 2021
- On-Bright Electronics (Shanghai) Co., Ltd.
- Chao Yao
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Vacuum pump and motor controller
- Patent number 11,114,957
- Issue date Sep 7, 2021
- Edwards Japan Limited
- Kou Sato
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Power converter, motor driving unit, and electric power steering de...
- Patent number 11,114,969
- Issue date Sep 7, 2021
- Nidec Corporation
- Hiromitsu Ohashi
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Electronic circuit and method of controlling three-level switching...
- Patent number 11,108,325
- Issue date Aug 31, 2021
- ARIZONA BOARD OF REGENTS ON BBEHALF OF ARIZONA STATE UNIVERSITY
- Parisa Mahmoudidaryan
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Inverter and method for measuring phase currents in an electric mac...
- Patent number 11,105,836
- Issue date Aug 31, 2021
- STMicroelectronics S.r.l.
- Dino Costanzo
- G01 - MEASURING TESTING
Information Patent Grant
Systems and methods for high precision and/or low loss regulation o...
- Patent number 11,108,328
- Issue date Aug 31, 2021
- On-Bright Electronics (Shanghai) Co., Ltd.
- Liqiang Zhu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power conversion circuit, inversion circuit, photovoltaic power sys...
- Patent number 11,108,241
- Issue date Aug 31, 2021
- Silergy Semiconductor Technology (Hangzhou) Ltd.
- Kaiwei Yao
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power supply apparatus and image forming apparatus
- Patent number 11,088,626
- Issue date Aug 10, 2021
- Canon Kabushiki Kaisha
- Minoru Hayasaki
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Secondary controller for use in synchronous flyback converter
- Patent number 11,088,621
- Issue date Aug 10, 2021
- Power Integrations, Inc.
- Sheng Liu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power converter with multi-mode timing control
- Patent number 11,081,957
- Issue date Aug 3, 2021
- Texas Instruments Incorporated
- Guofeng Jin
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Transconductor system for a power supply system
- Patent number 11,079,779
- Issue date Aug 3, 2021
- Texas Instruments Incorporated
- Ryan Erik Lind
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Slope detection and correction for current sensing using on-state r...
- Patent number 11,081,963
- Issue date Aug 3, 2021
- Infineon Technologies Austria AG
- Prasan Kasturi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Resonant converter and control method of the resonant converter
- Patent number 11,075,575
- Issue date Jul 27, 2021
- Delta Electronics, Inc.
- Tao Wei
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Apparatus and method for efficient shutdown of adiabatic charge pumps
- Patent number 11,075,576
- Issue date Jul 27, 2021
- pSemi Corporation
- Aichen Low
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Current sensing system comprising a scaled transistor and methods o...
- Patent number 11,075,580
- Issue date Jul 27, 2021
- STMicroelectronics S.r.l.
- Roberto Pio Baorda
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Charging method, charging system, and power adapter
- Patent number 11,070,076
- Issue date Jul 20, 2021
- Guangdong Oppo Mobile Telecommunications Corp., Ltd.
- Jialiang Zhang
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Resonant core power supply
- Patent number 11,070,137
- Issue date Jul 20, 2021
- Patrick Carden
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power conversion device with control of switching element based on...
- Patent number 11,070,142
- Issue date Jul 20, 2021
- Mitsubishi Electric Corporation
- Satoru Ichiki
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Inverter device and electric power steering apparatus
- Patent number 11,063,544
- Issue date Jul 13, 2021
- Mitsubishi Electric Corporation
- Tatsuya Mori
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Predictive maintenance system for aviation power supplies
- Patent number 11,061,066
- Issue date Jul 13, 2021
- Rockwell Collins, Inc.
- Daniel J. Kaplan
- G01 - MEASURING TESTING
Information Patent Grant
Multi-sense circuit for parallel-connected power switches
- Patent number 11,063,583
- Issue date Jul 13, 2021
- Infineon Technologies AG
- Marcus Nuebling
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Efficient high voltage power supply for pulse capacitor discharge a...
- Patent number 11,063,519
- Issue date Jul 13, 2021
- Howard Sanders
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Control circuit and ideal diode circuit
- Patent number 11,057,032
- Issue date Jul 6, 2021
- Shindengen Electric Manufacturing Co., Ltd.
- Kazuhiko Saito
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Voltage conversion device
- Patent number 11,056,975
- Issue date Jul 6, 2021
- Denso Corporation
- Keisuke Hata
- G01 - MEASURING TESTING
Information Patent Grant
Inverter control device
- Patent number 11,056,984
- Issue date Jul 6, 2021
- Aisin AW Co., Ltd.
- Masashi Miyazaki
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Counter-based frequency hopping switching regulator
- Patent number 11,056,976
- Issue date Jul 6, 2021
- Analog Devices International Unlimited Company
- Danzhu Lu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
POWER SUPPLY MONITORING AND SWITCHING FREQUENCY CONTROL
- Publication number 20220311336
- Publication date Sep 29, 2022
- Infineon Technologies Austria AG
- Zhiqing You
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER CONVERTER CONTROL USING CURRENT RECONSTRUCTION OF POWER FACTO...
- Publication number 20220271652
- Publication date Aug 25, 2022
- NXP B.V.
- Hans HALBERSTADT
- G01 - MEASURING TESTING
Information Patent Application
High Bandwidth Constant On-Time PWM Control
- Publication number 20220255425
- Publication date Aug 11, 2022
- ALPHA AND OMEGA SEMICONDUCTOR INTERNATIONAL LP
- Chris M. Young
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD AND SCHEME CAPABLE OF MITIGATING EFFECT CAUSED BY OCCURRENCE...
- Publication number 20220247309
- Publication date Aug 4, 2022
- Audiowise Technology Inc.
- Chia-So Chuang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD OF COMMUNICATION THROUGH A FLYBACK POWER TRANSFORMER USING A...
- Publication number 20220239233
- Publication date Jul 28, 2022
- Infineon Technologies Austria AG
- Renato Bessegato
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Direct Current (DC)-DC Converter
- Publication number 20220231605
- Publication date Jul 21, 2022
- TEXAS INSTRUMENTS INCORPORATED
- Scott Edward Ragona
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
DC-DC Converter With Improved Line Transient Rejection
- Publication number 20220200453
- Publication date Jun 23, 2022
- MICROCHIP TECHNOLOGY INCORPORATED
- Alexander Mednik
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MULTI-PORT BUCK-BOOST CONVERTER AND METHOD OF CONTROL
- Publication number 20220190723
- Publication date Jun 16, 2022
- Otis Elevator Company
- Ben GUO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER SUPPLY DEVICE WITH LOW LOSS
- Publication number 20220173667
- Publication date Jun 2, 2022
- ACER INCORPORATED
- Tzu-Tseng Chan
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Buck-Boost Converter and Hybrid Control Method
- Publication number 20220149737
- Publication date May 12, 2022
- M3 Technology Inc.
- Bo Yang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Mixed-Mode Power Converter Control
- Publication number 20220149732
- Publication date May 12, 2022
- pSemi Corporation
- Brian Zanchi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER CONTROL SYSTEM OF ADAPTIVE CONTROL OF TURN ON TIME
- Publication number 20220131457
- Publication date Apr 28, 2022
- INNO-TECH CO., LTD.
- Shu-Chia Lin
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
INRUSH CURRENT LIMITING AND SURGE PROTECTION CIRCUIT AND SYSTEM
- Publication number 20220123648
- Publication date Apr 21, 2022
- Astec International Limited
- Yongtao Xie
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
DYNAMIC BIAS TECHNIQUE FOR ENHANCED MOSFET ON-RESISTANCE BASED CURR...
- Publication number 20220115955
- Publication date Apr 14, 2022
- Analog Devices, Inc.
- Yingyi Yan
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
TRANS-INDUCTANCE MULTI-PHASE POWER CONVERTERS AND CONTROL
- Publication number 20220109368
- Publication date Apr 7, 2022
- Infineon Technologies Austria AG
- Yong ZHOU
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SOFT-START METHOD FOR A SWITCHING REGULATOR
- Publication number 20220103069
- Publication date Mar 31, 2022
- Audiowise Technology Inc.
- KUEI-JU CHIANG
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Rapid Discharge of Power Nodes
- Publication number 20220094267
- Publication date Mar 24, 2022
- Apple Inc.
- Shawn Searles
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Mode-transition Architecture for Buck-boost converter
- Publication number 20220069708
- Publication date Mar 3, 2022
- CYPRESS SEMICONDUCTOR CORPORATION
- Rajesh Karri
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SELF-CALIBRATED INPUT VOLTAGE-AGNOSTIC REPLICA-BIASED CURRENT SENSI...
- Publication number 20220065901
- Publication date Mar 3, 2022
- Intel Corporation
- Nachiket Desai
- G01 - MEASURING TESTING
Information Patent Application
Negative Slew Rate Control for Power Converters
- Publication number 20220069704
- Publication date Mar 3, 2022
- Apple Inc.
- Alberto Alessandro Angelo Puggelli
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
WIDE INPUT VOLTAGE LOW IQ SWITCHING CONVERTER
- Publication number 20220060108
- Publication date Feb 24, 2022
- TEXAS INSTRUMENTS INCORPORATED
- Ahmed Essam HASHIM
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER DELIVERY CONTROL AND OVER CURRENT PROTECTION
- Publication number 20220052601
- Publication date Feb 17, 2022
- Infineon Technologies Austria AG
- Aliaksandr SUBOTSKI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SYSTEM AND METHOD FOR DELIVERY A FLOW OF ELECTRONS FOR INHALATION O...
- Publication number 20220047879
- Publication date Feb 17, 2022
- Zhen Li
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
RESONANT CORE POWER SUPPLY
- Publication number 20220045617
- Publication date Feb 10, 2022
- Patrick Carden
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER SUPPLY SYSTEM WITH SELF-EXCITED DRIVE FUNCTION
- Publication number 20220045598
- Publication date Feb 10, 2022
- Delta Electronics, Inc.
- Wen-Yu HUANG
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
BUCK-BOOST CONVERTER CIRCUIT, CONTROL CIRCUIT AND ASSOCIATED CONTRO...
- Publication number 20220045613
- Publication date Feb 10, 2022
- Chengdu Monolithic Power Systems Co., Ltd.
- Changjiang Chen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SYSTEM AND METHOD FOR POWER STAGE CURRENT-SENSE ACCURACY IMPROVEMEN...
- Publication number 20220045605
- Publication date Feb 10, 2022
- DELL PRODUCTS, L.P.
- Feng-Yu Wu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Optimizing the Control of a Hysteretic Power Converter at Low Duty...
- Publication number 20220029538
- Publication date Jan 27, 2022
- Cirrus Logic International Semiconductor Ltd.
- Jason W. LAWRENCE
- G01 - MEASURING TESTING
Information Patent Application
PHASE REDUNDANT POWER SUPPLY WITH ORING FET CURRENT SENSING
- Publication number 20210408911
- Publication date Dec 30, 2021
- ALPHA AND OMEGA SEMICONDUCTOR INTERNATIONAL LP
- Prabal Upadhyaya
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Power Converter
- Publication number 20210391787
- Publication date Dec 16, 2021
- Dialog Semiconductor (UK) Limited
- Holger Petersen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Devices and circuits for detecting current in a converter

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Systems and methods for regulating power conversion systems with ou...

Accurate valley detection for secondary controlled flyback converter

Methods and apparatus for adaptive synchronous rectifier control

Accurate valley detection for secondary controlled flyback converter

System and method providing over current protection based on duty c...

Vacuum pump and motor controller

Power converter, motor driving unit, and electric power steering de...

Electronic circuit and method of controlling three-level switching...

Inverter and method for measuring phase currents in an electric mac...

Systems and methods for high precision and/or low loss regulation o...

Power conversion circuit, inversion circuit, photovoltaic power sys...

Power supply apparatus and image forming apparatus

Secondary controller for use in synchronous flyback converter

Power converter with multi-mode timing control

Transconductor system for a power supply system

Slope detection and correction for current sensing using on-state r...

Resonant converter and control method of the resonant converter

Apparatus and method for efficient shutdown of adiabatic charge pumps

Current sensing system comprising a scaled transistor and methods o...

Charging method, charging system, and power adapter

Resonant core power supply

Power conversion device with control of switching element based on...

Inverter device and electric power steering apparatus

Predictive maintenance system for aviation power supplies

Multi-sense circuit for parallel-connected power switches

Efficient high voltage power supply for pulse capacitor discharge a...

Control circuit and ideal diode circuit

Voltage conversion device

Inverter control device

Counter-based frequency hopping switching regulator

Patents Applicationslast 30 patents

POWER SUPPLY MONITORING AND SWITCHING FREQUENCY CONTROL

POWER CONVERTER CONTROL USING CURRENT RECONSTRUCTION OF POWER FACTO...

High Bandwidth Constant On-Time PWM Control

METHOD AND SCHEME CAPABLE OF MITIGATING EFFECT CAUSED BY OCCURRENCE...

METHOD OF COMMUNICATION THROUGH A FLYBACK POWER TRANSFORMER USING A...

Direct Current (DC)-DC Converter

DC-DC Converter With Improved Line Transient Rejection

MULTI-PORT BUCK-BOOST CONVERTER AND METHOD OF CONTROL

POWER SUPPLY DEVICE WITH LOW LOSS

Buck-Boost Converter and Hybrid Control Method

Mixed-Mode Power Converter Control

POWER CONTROL SYSTEM OF ADAPTIVE CONTROL OF TURN ON TIME

INRUSH CURRENT LIMITING AND SURGE PROTECTION CIRCUIT AND SYSTEM

DYNAMIC BIAS TECHNIQUE FOR ENHANCED MOSFET ON-RESISTANCE BASED CURR...

TRANS-INDUCTANCE MULTI-PHASE POWER CONVERTERS AND CONTROL

SOFT-START METHOD FOR A SWITCHING REGULATOR

Rapid Discharge of Power Nodes

Mode-transition Architecture for Buck-boost converter

SELF-CALIBRATED INPUT VOLTAGE-AGNOSTIC REPLICA-BIASED CURRENT SENSI...

Negative Slew Rate Control for Power Converters

WIDE INPUT VOLTAGE LOW IQ SWITCHING CONVERTER

POWER DELIVERY CONTROL AND OVER CURRENT PROTECTION

SYSTEM AND METHOD FOR DELIVERY A FLOW OF ELECTRONS FOR INHALATION O...

RESONANT CORE POWER SUPPLY

POWER SUPPLY SYSTEM WITH SELF-EXCITED DRIVE FUNCTION

BUCK-BOOST CONVERTER CIRCUIT, CONTROL CIRCUIT AND ASSOCIATED CONTRO...

SYSTEM AND METHOD FOR POWER STAGE CURRENT-SENSE ACCURACY IMPROVEMEN...

Optimizing the Control of a Hysteretic Power Converter at Low Duty...

PHASE REDUNDANT POWER SUPPLY WITH ORING FET CURRENT SENSING

Power Converter