#H02J7/00308

CHARGING CIRCUIT FOR BATTERY PACK AND WORKING SYSTEM OF SHIP

Provided are a charging circuit for a battery pack and a working system of a ship. The charging circuit includes a first switch circuit, a clamp gating circuit and a battery management circuit. The fi…

DRIVE·Jan 8·1 min read

H02J7/00308 Guangdong Greenway Technology Co., Ltd.

POWER SUPPLY CONTROL METHOD AND ELECTRONIC DEVICE

A first overvoltage protection OVP threshold is set for the electronic device, and when a voltage of a battery is greater than the first OVP threshold, a power supply module is controlled not to suppl…

DRIVE·Oct 16·1 min read

H02J7/00308 Honor Device Co., Ltd.

ELECTRONIC DEVICE AND AN OPERATING METHOD OF THE ELECTRONIC DEVICE

An electronic device including: a connector including a voltage terminal; a battery; a corruption detection circuit configured to detect whether the connector is corrupted; a voltage cutoff circuit co…

DRIVE·Jul 11·2 min read

H02J7/00308 SAMSUNG ELECTRONICS CO., LTD.

Systems and Methods for Monitoring High Charge Levels in Rechargeable Batteries

An indexed sequence of bits in a buffer is allocated for tracking a battery charging state. The indexed sequence of bits has a first number of bits. A battery voltage of a rechargeable battery is samp…

DRIVE·May 9·2 min read

H02J7/00308 Google LLC

POWER SUPPLY DEVICE AND CONTROL METHOD FOR POWER SUPPLY DEVICE

Disclosed herein is a power supply device and a control method for the power supply device. The power supply device includes: a battery; an external interface electrically connected to the battery and…

DRIVE·Feb 8·2 min read

H02J7/00308 TOYOTA JIDOSHA KABUSHIKI KAISHA

BATTERY MANAGEMENT SYSTEM AND OVER-VOLTAGE PROTECTION METHOD THEREOF

A battery management system includes a battery cell module, a switching circuit, an analog front-end circuit, an electrically erasable read-only memory which is reproducible, and a micro-controller. T…

DRIVE·Dec 7·1 min read

H02J7/00308 Cheng Uei Precision Industry Co., Ltd.

SYSTEMS AND METHODS FOR OVERVOLTAGE PROTECTION ON LOADS FOR USE IN AN ELECTRIC AIRCRAFT

A system for overvoltage protection on loads for use in an electric aircraft is presented. The system includes an energy storage element configured to produce an electrical output, a bus element, wher…

DRIVE·Nov 2·1 min read

H02J7/00308 BETA AIR, LLC

ELECTRONIC DEVICE CAPABLE OF PROVIDING POWER TO EXTERNAL DEVICE

According to certain embodiments, an electronic device comprises: a battery; an interface module; a detection module electrically connected with the interface module, the detection module configured t…

DRIVE·Oct 26·2 min read

H02J7/00308 Samsung Electronics Co., Ltd.

METHOD AND SYSTEM FOR PROTECTING ON-BOARD BATTERY CHARGER AGAINST TRANSITORY DISCONNECTIONS IN HIGH-VOLTAGE NETWORK

An on-board battery charger (OBC) includes a converter (e.g., a DC/DC converter) and a controller. An output port of the converter is connectable to a battery (e.g., a traction battery of an electric …

DRIVE·Jul 27·2 min read

H02J7/00308 LEAR CORPORATION

METHOD FOR ADJUSTING AN ANODE OVERVOLTAGE OF A LITHIUM-ION BATTERY, METHOD FOR IMPROVING A CAPACITY STATE OF HEALTH OF THE LITHIUM-ION BATTERY

The invention relates to a method for adjusting an anode overvoltage of a lithium-ion battery (). The invention furthermore relates to a method for improving a capacity state of health of a lithium-io…

DRIVE·Jul 13·2 min read

H02J7/00308 Robert Bosch GmbH

POWER STORAGE PACK, ELECTRIC MOVING BODY, CHARGING DEVICE

Controller () of power storage pack () communicates with controller () of electric moving body () in a state where power storage pack () is mounted to the electric moving body. Communication wiring (L…

DRIVE·May 18·1 min read

H02J7/00308 Panasonic Intellectual Property Management Co., Ltd.

HIGH-VOLTAGE COMPONENT PROTECTION DURING VEHICLE RECHARGING

A protection system for a high-voltage component includes a switching circuit and a protection controller. The switching circuit changes a variable arrangement of multiple battery packs between a para…

DRIVE·May 18·1 min read

H02J7/00308 GM GLOBAL TECHNOLOGY OPERATIONS LLC

DISCHARGE CIRCUIT, BATTERY MANAGEMENT SYSTEM, BATTERY, PROTECTION METHOD, AND ELECTRICAL APPARATUS

A discharge circuit includes a first branch configured to be connected to a protected unit and a second branch connected in parallel to the first branch. The first branch includes a first overvoltage …

DRIVE·May 4·1 min read

H02J7/00308 CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED

SYSTEM FOR OVERVOLTAGE PROTECTION IN AN ELECTRIC AIRCRAFT AND A METHOD FOR ITS USE

A system for overvoltage protection in an electric aircraft, and a method for its use. The system includes an energy storage element, an overvoltage protection device, a ground conductor, at least a c…

DRIVE·May 4·1 min read

H02J7/00308 BETA AIR, LLC

OVERVOLTAGE PROTECTION CIRCUIT AND CHARGING DEVICE

The present disclosure relates to an overvoltage protection circuit and a charging device. A voltage applied to a PFC power supply on an input side is collected through an input voltage sampling circu…

DRIVE·Mar 30·1 min read

H02J7/00308 RoyPow Technology Co., Ltd.

ELECTRONIC DEVICE FOR CARRYING OUT OVERVOLTAGE PROTECTION OPERATION AND CONTROL METHOD THEREFOR

An electronic device may include: a resonance circuit which comprises a battery, a coil and a capacitor, and receives power wirelessly; a rectifier which rectifies AC power, provided from the resonanc…

DRIVE·Feb 9·2 min read

H02J7/00308 SAMSUNG ELECTRONICS CO., LTD.

HYBRID VOLTAGE SUPPLY FOR A MEASURING INSTRUMENT

The electronics comprises a load circuit, a power supply circuit having a rechargeable electrical energy storer, and a protection circuit. An input of the power supply circuit is adapted to be electri…

DRIVE·Jan 19·1 min read

H02J7/00308 Endress+Hauser Flowtec AG

PROTECTIVE CIRCUIT AND ENERGY STORAGE APPARATUS

A protection circuit is provided with: switches positioned on a power line PL of an electricity storage element and a load ; first protection elements connected in parallel with the switches and absor…

DRIVE·Jan 12·1 min read

H02J7/00308 GS Yuasa International Ltd.

CHARGE CONTROL CIRCUIT, CHARGE CONTROL DEVICE, AND BATTERY DEVICE

The charge control circuit includes a cell connection detection circuit monitoring a voltage between input ports to which terminals of a cell pack are connected, an overvoltage detection circuit monit…

DRIVE·Jan 5·1 min read

H02J7/00308 ABLIC Inc.

DEVICE FOR PREVENTING OVERVOLTAGE-INDUCED DAMAGE CAUSED BY FAULT PROPAGATION IN SAFETY-RELEVANT SYSTEMS

A device controls a safety-relevant electronic system and has a power supply. The power supply is supplied with a battery voltage at a first input terminal and supplies a first supply voltage at a fir…

DRIVE·Dec 29·2 min read

H02J7/00308 Vitesco Technologies GmbH

CHARGING CIRCUIT

The present disclosure provides a charging circuit capable of operating stably under a charging current of a wide range. A first transistor is connected between an input terminal and an output termina…

DRIVE·Sep 29·1 min read

H02J7/00308 ROHM CO., LTD.

CHARGING METHOD AND DEVICE, AND DEVICE

A charging device, method, and device are provided. The charging device may include a charging circuit that may include at least a first charging module and a second charging module. The charging devi…

DRIVE·Aug 4·1 min read

H02J7/00308 BEIJING XIAOMI MOBILE SOFTWARE CO., LTD.

SYSTEMS AND METHODS FOR MONITORING HIGH CHARGE LEVELS IN RECHARGEABLE BATTERIES

DRIVE·Jul 28·2 min read

H02J7/00308 Google LLC

ACTIVE RECEIVER OVERVOLTAGE AND OVERPOWER PROTECTION IN WIRELESS POWER TRANSFER

An apparatus, a method and a non-transitory computer-readable storage medium storing a program for controlling power receiving operation. The apparatus includes a controller configured to compare a fr…

DRIVE·Jul 14·1 min read

H02J7/00308 Renesas Electronics America Inc.

ELECTRONIC DEVICE

An electronic device selectively coupled to a first charger and/or a second charger includes a power supply interface, a first comparator, a second comparator, a controller, a first switch circuit, an…

DRIVE·Jun 16·1 min read

H02J7/00308 Quanta Computer Inc.

ELECTRONIC DEVICE HAVING USB POWER DELIVERY FUNCTION

An electronic device having a universal serial bus (USB) power delivery function includes a connector, an electrostatic discharge (ESD) protection circuit, a power reception notification circuit, and …

DRIVE·May 26·2 min read

H02J7/00308 REALTEK SEMICONDUCTOR CORP.

BATTERY PROTECTION CIRCUIT AND BATTERY APPARATUS INCLUDING THE SAME

A battery protection circuit includes: a voltage divider connected in parallel to an outer terminal, and configured to output a divided voltage; a controller configured to output an overvoltage determ…

DRIVE·Mar 3·1 min read

H02J7/00308 SAMSUNG SDI CO., LTD.

BATTERY PROTECTION CIRCUIT AND BATTERY APPARATUS INCLUDING THE SAME

An embodiment provides a battery protection circuit, including: a detection circuit portion that outputs a wake-up signal when a voltage is input to an outer terminal, a controller that outputs a swit…

DRIVE·Mar 3·1 min read

H02J7/00308 SAMSUNG SDI CO., LTD.

BATTERY SYSTEM WITH FUNCTION OF PREVENTING ABNORMAL VOLTAGE AT OUTPUT STAGE AND CONTROL METHOD THEREOF

A system for preventing an abnormal voltage of a battery at an output stage includes a battery management system (BMS), which includes: a plurality of voltage sensors configured to detect first voltag…

DRIVE·Jan 27·2 min read

H02J7/00308 HYUNDAI MOBIS Co., Ltd.

BATTERY SECONDARY PROTECTION CIRCUIT AND OPERATION METHOD THEREOF

A battery secondary protection circuit includes a first pin, a second pin, a first sensing circuit, a first current source, a first enabling circuit and a first protection circuit. The first pin and t…

DRIVE·Jan 20·2 min read

H02J7/00308 uPI semiconductor corp.

ELECTRONIC DEVICE TO WIRELESSLY RECEIVE POWER AND OPERATING METHOD THEREOF

According to an embodiment, an electronic device may include a battery, a resonance circuit, a rectifier, a DC/DC converter, a charger, a switch, an overvoltage protection circuit configured to perfor…

DRIVE·Dec 2·2 min read

H02J7/00308 SAMSUNG ELECTRONICS CO., LTD.

BATTERY PROTECTION CIRCUIT AND BATTERY PACK COMPRISING SAME

A battery protection circuit includes: a charging control switch connected in series to a big current path between a battery module configured with a plurality of cells connected in series and a plura…

DRIVE·Nov 25·2 min read

H02J7/00308 SAMSUNG SDI CO., LTD.