Reduction of losses in power supplies

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YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS Y02Climate change prevention Y02BINDEXING SCHEME RELATING TO CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS Y02B70/00Technologies for an efficient end-user side electric power management and consumption

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Y02B70/14Reduction of losses in power supplies

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Patents Grantslast 30 patents

Information Patent Grant
Coupled-inductor power-supply controller for operating a power supp...
- Patent number 11,050,349
- Issue date Jun 29, 2021
- Intersil Americas LLC
- Jia Wei
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Efficient on-chip high-voltage driver circuit for ultrasonic transd...
- Patent number 10,944,320
- Issue date Mar 9, 2021
- CHIRP MICROSYSTEMS, INC.
- Mitchell Kline
- B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
Information Patent Grant
High frequency power supply system with closely regulated output fo...
- Patent number 10,855,194
- Issue date Dec 1, 2020
- Thermatool Corp.
- Thomas G. Ignatowski
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Discrete power stage transistor dies of a DC-DC converter under an...
- Patent number 10,855,178
- Issue date Dec 1, 2020
- Infineon Technologies Austria AG
- Darryl Tschirhart
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method and device to operate a power switch in multiple modes
- Patent number 10,855,183
- Issue date Dec 1, 2020
- Infineon Technologies AG
- Jens Barrenscheen
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Isolated multi-level resonant topologies for wide-range power conve...
- Patent number 10,855,186
- Issue date Dec 1, 2020
- The Board of Trustees of the Leland Stanford Junior University
- Luke C. Raymond
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Hybrid secondary-side regulation
- Patent number 10,855,188
- Issue date Dec 1, 2020
- Dialog Semiconductor Inc.
- Yong Li
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Controller for multi-output single magnetic component converter wit...
- Patent number 10,855,191
- Issue date Dec 1, 2020
- Power Integrations, Inc.
- Antonius Jacobus Johannes Werner
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Systems and methods of operation for power converters having series...
- Patent number 10,848,069
- Issue date Nov 24, 2020
- Apple Inc.
- Vijay Phadke
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
System and method for power control of electrosurgical resonant inv...
- Patent number 10,842,563
- Issue date Nov 24, 2020
- Covidien LP
- James A. Gilbert
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Highly reliable and compact universal power converter
- Patent number 10,848,071
- Issue date Nov 24, 2020
- Northeastern University
- Mahshid Amirabadi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Synchronous buck inverter
- Patent number 10,840,824
- Issue date Nov 17, 2020
- Jabil Inc.
- Ronald Beebe
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
High-frequency transformer design for DC/DC resonant converters
- Patent number 10,832,858
- Issue date Nov 10, 2020
- Murata Manufacturing Co., Ltd.
- Jahangir Afsharian
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Magnetically coupled galvanically isolated communication using lead...
- Patent number 10,833,590
- Issue date Nov 10, 2020
- Power Integrations, Inc.
- Balu Balakrishnan
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Muti-level hybrid flying capacitor converter control
- Patent number 10,833,581
- Issue date Nov 10, 2020
- Infineon Technologies AG
- Nicolo Zilio
- G01 - MEASURING TESTING
Information Patent Grant
Detector and a voltage converter
- Patent number 10,823,766
- Issue date Nov 3, 2020
- Infineon Technologies Austria AG
- Siegfried Krainer
- G01 - MEASURING TESTING
Information Patent Grant
Power chip and bridge circuit
- Patent number 10,826,483
- Issue date Nov 3, 2020
- Delta Electronics (Shanghai) Co., Ltd.
- Yan Chen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Switching power supply operable in an intermittent driving mode
- Patent number 10,826,397
- Issue date Nov 3, 2020
- Rohm Co., Ltd.
- Seiji Takenaka
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Non-contact electric power feeding system, terminal device, non-con...
- Patent number 10,819,150
- Issue date Oct 27, 2020
- Sony Corporation
- Osamu Kozakai
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Secondary-side control circuit, control method and flyback converte...
- Patent number 10,819,211
- Issue date Oct 27, 2020
- Silergy Semiconductor Technology (Hangzhou) Ltd.
- Xiaoyu Yang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Systems and methods for reducing electromagnetic interference using...
- Patent number 10,819,226
- Issue date Oct 27, 2020
- On-Bright Electronics (Shanghai) Co., Ltd.
- Yuan Lin
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power conversion system and an associated method thereof
- Patent number 10,811,985
- Issue date Oct 20, 2020
- General Electric Company
- Prashanth Manikumar Chennamsetty
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Switch efficiency optimization circuit
- Patent number 10,811,980
- Issue date Oct 20, 2020
- Skyworks Solutions, Inc.
- Wendy Ng
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method and apparatus for three port line frequency energy storage
- Patent number 10,804,816
- Issue date Oct 13, 2020
- Enphase Energy, Inc.
- Michael J. Harrison
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Adaptive synchronous rectifier sensing deglitch
- Patent number 10,797,610
- Issue date Oct 6, 2020
- Dialog Semiconductor Inc.
- Pengju Kong
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Variable blanking frequency for resonant converters
- Patent number 10,790,756
- Issue date Sep 29, 2020
- Semiconductor Components Industries, LLC
- Bonggeun Chung
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Relating to power adaptors
- Patent number 10,790,762
- Issue date Sep 29, 2020
- ADP CORPORATE LIMITED
- David Summerland
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Controlled power circuit with adjusted voltage feedback to regulate...
- Patent number 10,790,755
- Issue date Sep 29, 2020
- Power Integrations, Inc.
- Yury Gaknoki
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Soft-start circuit and buck converter comprising the same
- Patent number 10,790,748
- Issue date Sep 29, 2020
- Semiconductor Components Industries, LLC
- SangCheol Moon
- G01 - MEASURING TESTING
Information Patent Grant
Dynamic slew rate control
- Patent number 10,784,763
- Issue date Sep 22, 2020
- Mediatek Inc.
- Kuan-Yu Chu
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Patents Applicationslast 30 patents

Information Patent Application
MULTI-PHASE RESONANT CONVERTER AND METHOD OF CONTROLLING IT
- Publication number 20200350826
- Publication date Nov 5, 2020
- STMicroelectronics S.r.l.
- Claudio Adragna
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Controlled Magnetic Resonance in High Efficiency High Frequency Res...
- Publication number 20200321876
- Publication date Oct 8, 2020
- Quanten Technologies Limited
- Hengchun Mao
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
SYSTEM AND METHOD FOR CODED COMMUNICATION SIGNALS REGULATING INDUCT...
- Publication number 20200303970
- Publication date Sep 24, 2020
- POWERMAT TECHNOLOGIES, LTD.
- Yossi Azancot
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD OF FORMING A CAST INDUCTOR APPARATUS
- Publication number 20200258676
- Publication date Aug 13, 2020
- Grant A. MacLennan
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
HYSTERETIC CONTROL FOR TRANSFORMER BASED POWER CONVERTERS
- Publication number 20200251995
- Publication date Aug 6, 2020
- TEXAS INSTRUMENTS INCORPORATED
- Michael D. Seeman
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
GENERATOR POWER SYSTEMS WITH ACTIVE AND PASSIVE RECTIFIERS
- Publication number 20200228027
- Publication date Jul 16, 2020
- CUMMINS POWER GENERATION, INC.
- Elias M. Ayana
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
SYSTEMS AND METHODS FOR REDUCING ELECTROMAGNETIC INTERFERENCE USING...
- Publication number 20200220454
- Publication date Jul 9, 2020
- On-Bright Electronics (Shanghai) Co., Ltd.
- Yuan Lin
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
DYNAMIC POWER CONVERTER AND METHOD THEREOF
- Publication number 20200204066
- Publication date Jun 25, 2020
- Volpe & Koenig, P.C.
- Eran Ofek
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
CURRENT CONTROLLED AMPLIFIER
- Publication number 20200177176
- Publication date Jun 4, 2020
- Flextronics AP, LLC
- Antony E. Brinlee
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER CONVERTER FOR FULL CONVERSION WIND TURBINE SYSTEMS
- Publication number 20200158085
- Publication date May 21, 2020
- GENERAL ELECTRIC COMPANY
- Robert Gregory Wagoner
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Application
SWITCHING POWER SUPPLY CIRCUIT WITH SYNCHRONOUS RECTIFICATION AND A...
- Publication number 20200153352
- Publication date May 14, 2020
- Chengdu Monolithic Power Systems Co. Ltd.
- Siran Wang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ANCILLARY CIRCUIT TO INDUCE ZERO VOLTAGE SWITCHING IN A POWER CONVE...
- Publication number 20200100831
- Publication date Apr 2, 2020
- Covidien LP
- Steven C. Rupp
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
PULSED LEVEL SHIFT AND INVERTER CIRCUITS FOR GAN DEVICES
- Publication number 20200099241
- Publication date Mar 26, 2020
- Navitas Semiconductor, Inc.
- Daniel M. Kinzer
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SWITCH EFFICIENCY OPTIMIZATION CIRCUIT
- Publication number 20200076313
- Publication date Mar 5, 2020
- SKYWORKS SOLUTIONS, INC.
- Wendy NG
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
HIGH SIDE SIGNAL INTERFACE IN A POWER CONVERTER
- Publication number 20200067415
- Publication date Feb 27, 2020
- Power Integrations, Inc.
- Hartley Fred Horwitz
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
SYSTEMS AND METHODS FOR REDUCING ELECTROMAGNETIC INTERFERENCE USING...
- Publication number 20200044563
- Publication date Feb 6, 2020
- On-Bright Electronics (Shanghai) Co., Ltd.
- Yuan Lin
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
FLAT WINDING / EQUAL COUPLING COMMON MODE INDUCTOR APPARATUS AND ME...
- Publication number 20200027648
- Publication date Jan 23, 2020
- CTM Magnetics, Inc.
- Hans Wennerstrom
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD, SYSTEM AND APPARATUS OF WIRELESS LOCAL AREA NETWORK (WLAN)...
- Publication number 20200015123
- Publication date Jan 9, 2020
- Intel Corporation
- Alexander Sirotkin
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Multi-Channel Inverter Systems Including Coupled Inductors
- Publication number 20190386580
- Publication date Dec 19, 2019
- FutureWei Technologies, Inc.
- Dianbo Fu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
RESONANT SYSTEM CONTROLLER AND CYCLE-BY-CYCLE PREDICTIVE SOFT SWITC...
- Publication number 20190348911
- Publication date Nov 14, 2019
- Pre-Switch, Inc.
- James Hamond
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
RESONANT RECTIFIED DISCONTINUOUS SWITCHING REGULATOR WITH INDUCTOR...
- Publication number 20190341849
- Publication date Nov 7, 2019
- EMPOWER SEMICONDUCTOR, INC.
- David Lidsky
- G05 - CONTROLLING REGULATING
Information Patent Application
ISOLATED MULTI-LEVEL RESONANT TOPOLOGIES FOR WIDE-RANGE POWER CONVE...
- Publication number 20190334441
- Publication date Oct 31, 2019
- The Board of Trustees of the Leland Stanford Junior University
- Luke C. Raymond
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MULTIPLE PARALLEL-CONNECTED RESONANT CONVERTER, INDUCTOR-INTEGRATED...
- Publication number 20190312516
- Publication date Oct 10, 2019
- DELTA ELECTRONICS (SHANGHAI) CO., LTD.
- Haijun YANG
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MULTIPLE PARALLEL-CONNECTED RESONANT CONVERTER, INDUCTOR-INTEGRATED...
- Publication number 20190312517
- Publication date Oct 10, 2019
- DELTA ELECTRONICS (SHANGHAI) CO., LTD.
- Haijun YANG
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SWITCHING POWER SUPPLY FOR LOW STEP DOWN CONVERSION RATIO WITH REDU...
- Publication number 20190280597
- Publication date Sep 12, 2019
- INTERSIL AMERICAS LLC
- Sitthipong ANGKITITRAKUL
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Forward Converter with Self-Driven BJT Synchronous Rectifier
- Publication number 20190252990
- Publication date Aug 15, 2019
- LITTELFUSE, INC.
- Kyoung Wook Seok
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ACTIVE SINGLE PHASE TO THREE PHASE POWER CONVERTER
- Publication number 20190252991
- Publication date Aug 15, 2019
- Phase Technologies LLC
- Peda V Medagam
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Control of Series-Parallel Mode (SPM) Clamped Flyback Converter
- Publication number 20190222113
- Publication date Jul 18, 2019
- Apple Inc.
- Marco A. Davila
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
APPARATUS AND METHOD FOR CONTROL OF MULTI-INVERTER POWER CONVERTER
- Publication number 20190222140
- Publication date Jul 18, 2019
- GE Global Sourcing LLC
- Emil Nikolov
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SWITCH CONTROL CIRCUIT AND BUCK CONVERTER COMPRISING THE SAME
- Publication number 20190214908
- Publication date Jul 11, 2019
- Semiconductor Components Industries, LLC
- SangCheol MOON
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Reduction of losses in power supplies

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Coupled-inductor power-supply controller for operating a power supp...

Efficient on-chip high-voltage driver circuit for ultrasonic transd...

High frequency power supply system with closely regulated output fo...

Discrete power stage transistor dies of a DC-DC converter under an...

Method and device to operate a power switch in multiple modes

Isolated multi-level resonant topologies for wide-range power conve...

Hybrid secondary-side regulation

Controller for multi-output single magnetic component converter wit...

Systems and methods of operation for power converters having series...

System and method for power control of electrosurgical resonant inv...

Highly reliable and compact universal power converter

Synchronous buck inverter

High-frequency transformer design for DC/DC resonant converters

Magnetically coupled galvanically isolated communication using lead...

Muti-level hybrid flying capacitor converter control

Detector and a voltage converter

Power chip and bridge circuit

Switching power supply operable in an intermittent driving mode

Non-contact electric power feeding system, terminal device, non-con...

Secondary-side control circuit, control method and flyback converte...

Systems and methods for reducing electromagnetic interference using...

Power conversion system and an associated method thereof

Switch efficiency optimization circuit

Method and apparatus for three port line frequency energy storage

Adaptive synchronous rectifier sensing deglitch

Variable blanking frequency for resonant converters

Relating to power adaptors

Controlled power circuit with adjusted voltage feedback to regulate...

Soft-start circuit and buck converter comprising the same

Dynamic slew rate control

Patents Applicationslast 30 patents

MULTI-PHASE RESONANT CONVERTER AND METHOD OF CONTROLLING IT

Controlled Magnetic Resonance in High Efficiency High Frequency Res...

SYSTEM AND METHOD FOR CODED COMMUNICATION SIGNALS REGULATING INDUCT...

METHOD OF FORMING A CAST INDUCTOR APPARATUS

HYSTERETIC CONTROL FOR TRANSFORMER BASED POWER CONVERTERS

GENERATOR POWER SYSTEMS WITH ACTIVE AND PASSIVE RECTIFIERS

SYSTEMS AND METHODS FOR REDUCING ELECTROMAGNETIC INTERFERENCE USING...

DYNAMIC POWER CONVERTER AND METHOD THEREOF

CURRENT CONTROLLED AMPLIFIER

POWER CONVERTER FOR FULL CONVERSION WIND TURBINE SYSTEMS

SWITCHING POWER SUPPLY CIRCUIT WITH SYNCHRONOUS RECTIFICATION AND A...

ANCILLARY CIRCUIT TO INDUCE ZERO VOLTAGE SWITCHING IN A POWER CONVE...

PULSED LEVEL SHIFT AND INVERTER CIRCUITS FOR GAN DEVICES

SWITCH EFFICIENCY OPTIMIZATION CIRCUIT

HIGH SIDE SIGNAL INTERFACE IN A POWER CONVERTER

SYSTEMS AND METHODS FOR REDUCING ELECTROMAGNETIC INTERFERENCE USING...

FLAT WINDING / EQUAL COUPLING COMMON MODE INDUCTOR APPARATUS AND ME...

METHOD, SYSTEM AND APPARATUS OF WIRELESS LOCAL AREA NETWORK (WLAN)...

Multi-Channel Inverter Systems Including Coupled Inductors

RESONANT SYSTEM CONTROLLER AND CYCLE-BY-CYCLE PREDICTIVE SOFT SWITC...

RESONANT RECTIFIED DISCONTINUOUS SWITCHING REGULATOR WITH INDUCTOR...

ISOLATED MULTI-LEVEL RESONANT TOPOLOGIES FOR WIDE-RANGE POWER CONVE...

MULTIPLE PARALLEL-CONNECTED RESONANT CONVERTER, INDUCTOR-INTEGRATED...

MULTIPLE PARALLEL-CONNECTED RESONANT CONVERTER, INDUCTOR-INTEGRATED...

SWITCHING POWER SUPPLY FOR LOW STEP DOWN CONVERSION RATIO WITH REDU...

Forward Converter with Self-Driven BJT Synchronous Rectifier

ACTIVE SINGLE PHASE TO THREE PHASE POWER CONVERTER

Control of Series-Parallel Mode (SPM) Clamped Flyback Converter

APPARATUS AND METHOD FOR CONTROL OF MULTI-INVERTER POWER CONVERTER

SWITCH CONTROL CIRCUIT AND BUCK CONVERTER COMPRISING THE SAME