#H02M3/1582

Bidirectional DC-DC converter

A bidirectional direct current-to-direct current (DC-DC) converter includes a converter (), which can be operated as a boost or buck converter, and a control unit. The converter () consists of a set o…

DRIVE·May 26·1 min read

H02M3/1582 Khalifa University of Science and Technology

MULTI-PHASE BUCK-BOOST CHARGER ARCHITECTURE

A multi-phase buck-boost converter system can include an external discrete component power stage and a controller integrated circuit. The external discrete component power stage can include a first an…

DRIVE·Feb 12·1 min read

H02M3/1582 Apple Inc.

VEHICLE-TO-VEHICLE CHARGING USING VOLTAGE CONVERTER SYSTEM WITH BYPASS SWITCHES FOR REDUCED LOSSES

A direct current-to-direct current (DC-DC) converter system for charging between respective charge-providing and receiving donor and recipients systems includes input and output filter capacitors conn…

DRIVE·Jan 22·1 min read

H02M3/1582 GM GLOBAL TECHNOLOGY OPERATIONS LLC

METHOD FOR INCREASING THE LIFETIME OF CONVERTER SWITCHES, AND SYSTEM

The disclosure relates to a method for increasing the lifetime of converter switches in a system having an energy source connected to a DC bus and a DC-to-DC converter having the converter switches. T…

DRIVE·Mar 6·1 min read

H02M3/1582 SMA Solar Technology AG

Non-Isolated Multiport DC-DC Converter to Integrate Multiple Energy Sources for Electrified Vehicles

The technology described herein discloses a non-isolated multiport dc-dc converter with three input dc ports to integrate three different energy sources namely fuel cell, battery and ultracapacitor, a…

DRIVE·Sep 19·2 min read

H02M3/1582 COUNCIL OF SCIENTIFIC AND INDUSTRIAL RESEARCH

DRIVING CONTROL DEVICE OF RELAY FOR BATTERY PACK

A driving control device for a relay for a battery pack, includes: a buck-boost converter to receive a voltage from an auxiliary battery, and output a buck-boost voltage; a feedback control circuit el…

DRIVE·Jul 11·1 min read

H02M3/1582 SAMSUNG SDI CO., LTD.

MODULAR HIGH POWER BI-DIRECTIONAL HALF BRIDGE BUCK/BOOST CONVERTER ASSEMBLY

The present invention generally relates to a modular high power bi-directional half bridge buck/boost converter assembly and, in particular, to a system for converting power from one form of current (…

DRIVE·Mar 21·2 min read

H02M3/1582 PACIFIC FAST CHARGE CORPORATION

VOLTAGE STABILIZING CIRCUIT, VOLTAGE STABILIZING METHOD, CHARGING CIRCUIT, AND ELECTRONIC EQUIPMENT

The present disclosure provides a voltage stabilizing circuit, a voltage stabilizing method, a charging circuit, and an electronic equipment. In the present disclosure, the voltage stabilizing circuit…

DRIVE·Dec 28·1 min read

H02M3/1582 TCL China Star Optoelectronics Technology Co., Ltd.

Conversion Circuit, Voltage Conversion Apparatus, and Electric Vehicle

A conversion circuit includes a buck-boost unit and a switched capacitor unit. The buck-boost unit may perform buck conversion or boost conversion on a received first input voltage, use a first input …

DRIVE·Nov 16·1 min read

H02M3/1582 Huawei Digital Power Technologies Co., Ltd.

PARTIAL POWER CONVERTERS AND SPLIT PARTIAL POWER CONVERSION

A first partial power converter implementation receives and converts an input voltage into multiple auxiliary voltages including a first auxiliary voltage and a second auxiliary voltage. The first par…

DRIVE·Nov 9·1 min read

H02M3/1582 Infineon Technologies Austria AG

Optical Storage Converter, Control Method and Device Therefor, and Computer Readable Storage Medium

The present disclosure relates to an optical storage converter, a control method and device thereof, and a computer readable storage medium. The control method for the optical storage converter includ…

DRIVE·Aug 17·1 min read

H02M3/1582 Gree Electric Appliances, Inc. of Zhuhai

VOLTAGE CONVERTER, AN ELECTRIFIED VEHICLE AND A METHOD FOR REAL-TIMELY DETECTING A VOLTAGE CONVERTER

A voltage converter for an electrified vehicle is connected between an external low-voltage source and an external high-voltage source. The voltage converter includes a power conversion device having …

DRIVE·Jun 22·1 min read

H02M3/1582 VALEO SYSTEMES DE CONTROLE MOTEUR

CHARGER INTEGRATED CIRCUIT INCLUDING BIDIRECTIONAL SWITCHING CONVERTER, AND ELECTRONIC DEVICE INCLUDING THE CHARGER INTEGRATED CIRCUIT

A charger integrated circuit includes a bidirectional switching converter including first to fourth switching elements connected in series, an inductor connected to a third switching element, and a ca…

DRIVE·May 18·2 min read

H02M3/1582 Samsung Electronics Co., Ltd.

MODULAR HIGH POWER BI-DIRECTIONAL HALF BRIDGE BUCK/BOOST CONVERTER ASSEMBLY

DRIVE·May 11·2 min read

H02M3/1582 PACIFIC FAST CHARGE CORPORATION

Blocking and Startup Transistor Control in Voltage Converters

In a voltage converter, a blocking transistor has a conduction path between a power terminal and a converter terminal. A body diode of the blocking transistor: conducts current from the power terminal…

DRIVE·Apr 20·2 min read

H02M3/1582 Texas Instruments Incorporated

EFFICIENT BYPASS SWITCHES FOR DC/DC CONVERTER

A power control system includes a battery system and a DC-DC converter with first, second, third, and fourth power switches. A second terminal of the first power switch is connected to a first termina…

DRIVE·Mar 16·1 min read

H02M3/1582 GM GLOBAL TECHNOLOGY OPERATIONS LLC

SOLAR CONTROLLER, METHOD, NON-TRANSITORY STORAGE MEDIUM, AND VEHICLE

A solar controller is configured to control a solar unit including a solar panel, a step-up and step-down DC-DC converter configured to receive electric power generated by the solar panel, convert the…

DRIVE·Mar 16·1 min read

H02M3/1582 TOYOTA JIDOSHA KABUSHIKI KAISHA

ULTRA HIGH GAIN BIDIRECTIONAL DC TO DC CONVERTER

A bi-directional DC voltage converter includes a controller, controlled switches, inductors, and capacitors to accomplish DC voltage conversion with minimal input current ripple and high efficiency. T…

DRIVE·Mar 16·1 min read

H02M3/1582 Khalifa University of Science and Technology

Multi-Input Voltage Regulation

An apparatus is disclosed for voltage regulation. In example implementations, an apparatus includes a battery subsystem having a first terminal, a second terminal, a third terminal, and at least one b…

DRIVE·Mar 2·1 min read

H02M3/1582 Qualcomm Incorporated

NON-ISOLATED SINGLE INPUT DUAL-OUTPUT BI-DIRECTIONAL BUCK-BOOST DC-DC CONVERTER

Various embodiments may provide non-isolated single-input dual-output (SIDO) bi-directional buck-boost direct current (DC) to DC (DC-DC) converters. Various embodiments may provide a method for contro…

DRIVE·Feb 9·1 min read

H02M3/1582 BLOOM ENERGY CORPORATION

Self Reconfigurable, Adaptable Power Electronics Building Block (A PEBB)

A power conversion system for mobile power generation and support is configured to be adaptable to different, time-varying mission requirements, system statuses, environmental contexts, and for differ…

DRIVE·Dec 29·1 min read

H02M3/1582 GE Energy Power Conversion Technology Limited

POWER SUPPLY SYSTEM AND MULTIPATH POWER CONVERTER CIRCUIT THEREOF

A power supply system includes: a switching buck-boost converter configured to operate an inductor, so as to convert an input power at a first node to a first output power at a second node, wherein fi…

DRIVE·Sep 1·1 min read

H02M3/1582 Richtek Technology Corporation

BIDIRECTIONAL SWITCHING CONVERTER AND OPERATING METHOD THEREOF

The inventive concepts provide a bidirectional switching converter including a first power metal oxide semiconductor field effect transistor (MOSFET) connecting an input voltage node to a switching no…

DRIVE·Aug 11·1 min read

H02M3/1582 Samsung Electronics Co., Ltd.

CHARGING CIRCUIT AND CHARGING SYSTEM

A charging circuit can include: a first port for receiving a first input source; a second port coupled to a second input source or an external device; and a power stage circuit configured to operate a…

DRIVE·Aug 11·1 min read

H02M3/1582 Nanjing Silergy Micro Technology Co., Ltd.

CIRCUIT MODULE AND ELECTRONIC DEVICE

This application provides example circuit modules and example electronic devices comprising the circuit module. One example circuit module includes a power input terminal, a power output terminal, a f…

DRIVE·Jul 28·1 min read

H02M3/1582 HUAWEI TECHNOLOGIES CO., LTD.

POWER SUPPLY DEVICE USING INTELLIGENT PRE-REGULATOR

A power supply unit using intellectual pre-regulator which includes an input port connected to a power source realized as battery or generator (hereinafter, it is called as ‘battery’), an output port …

DRIVE·Jun 2·1 min read

H02M3/1582 SJ SOLUTION CO., LTD.

Buck Boost Converter Cell for MMC

The present disclosure relates to a converter cell () for an MMC. The cell comprises a primary energy storage (C), an inductor (Lf), and a secondary energy storage (C); and first and second converter …

DRIVE·Feb 10·1 min read

H02M3/1582 ABB POWER GRIDS SWITZERLAND AG

POWER SUPPLY DEVICE, ELECRONIC DEVICE AND POWER SUPPLY METHOD

A power supply device, an electronic apparatus, and a power supply method are provided. The power supply device comprises a first buck circuit used to convert, if a single battery cell in N cells conn…

DRIVE·Jan 6·1 min read

H02M3/1582 GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.

Battery Path Impedance Compensation

A power system for a battery powered device can include a first stage power converter, a charge injector, and a bypass switch. The first stage power converter can be configured to have an input couple…

DRIVE·Dec 16·2 min read

H02M3/1582 Apple Inc.

ADAPTER AND CONTROL METHOD THEREOF

The present disclosure relates to an adapter. The adapter includes an input port, a first output port and a second output port, and the adapter further includes: a rectifier circuit having an input te…

DRIVE·Oct 7·1 min read

H02M3/1582 Delta Electronics (Shanghai) CO., LTD

ADJUSTABLE POWER SAVE MODE THRESHOLD FOR SWITCHING CONVERTER

A system includes an input voltage node configured to provide an input voltage (VIN). The system also includes a load (R) and a switching converter coupled between the input voltage node and the load …

DRIVE·Jul 8·1 min read

H02M3/1582 TEXAS INSTRUMENTS INCORPORATED

Composite DC-DC Converter

A bidirectional composite converter is provided. The bidirectional composite converter can be used with power electronics, such as but not limited to electric vehicles and other applications. In some …

DRIVE·Jun 17·1 min read

H02M3/1582 The Regents of the University of Colorado, a body

Adaptive DC to DC converter for use with a load and charger

According to an example aspect of the present invention, there is provided a direct current (DC) to DC converter module for use between an electrical storage device, electric power source and an elect…

DRIVE·May 13·2 min read

H02M3/1582 L7 Drive Oy

System for controlling the energy flow in an energy conversion system

System for controlling the energy flowing in an energy conversion system having two energy distribution buses of different nominal voltage value connected through a switched power converter without el…

DRIVE·Feb 23·1 min read

H02M3/1582 CIT ALCATEL [FR]

Vehicle power supply with voltage stabiliser

The system has at least one voltage source for supplying loads insensitive to voltage fluctuations and loads sensitive to voltage fluctuations (R) with a voltage stabilizer (1) between the voltage sou…

DRIVE·Oct 17·1 min read

H02M3/1582 VOLKSWAGEN AG [DE]