APPARATUS AND METHOD FOR PROTECTING BATTERY PACKAn apparatus for protecting a battery pack, includes: a battery module; a relay to apply an output of the battery module to a load of a vehicle, or block the output of the battery module; an actuator …DRIVE·May 8·1 min readFollowH02J7/0029SAMSUNG SDI CO., LTD.
POWER SUPPLY DEVICEThe power supply device performs one-side charge control for controlling the system main relay, the charging relay, the series connection relay, the parallel connection relay, and the first and second…DRIVE·Jan 16·1 min readFollowH02J7/0029TOYOTA JIDOSHA KABUSHIKI KAISHA
POWER SUPPLY SYSTEM FOR ELECTRIC VEHICLEA power supply system for an electric vehicle for autonomous driving may be capable of stabilizing power supply to power electric parts and indoor parts even when short circuit occurs in one or more n…DRIVE·May 9·1 min readFollowH02J7/0029Hyundai Motor Company
POWER DISTRIBUTION SYSTEMThe invention discloses a power distribution system, including a system power supply, a main control unit, a power line and a number of subsidiary control units. The main control unit comprises a main…DRIVE·May 9·1 min readFollowH02J7/0029HEFEI YITONG ELECTRONIC TECHNOLOGY CO., LTD
METHOD FOR CHARGING POWER BATTERY AND BATTERY MANAGEMENT SYSTEMEmbodiments of the present application provide a method for charging a power battery and a battery management system, which can effectively improve the charging speed of the power battery on the basis…DRIVE·Jan 18·1 min readFollowH02J7/0029CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
METHOD AND APPARATUS FOR CONTROLLING A DC-DC POWER CONVERTERA self-activating fault protection circuit for an electrical charging system for an on-vehicle rechargeable energy storage device that includes a DC-DC boost converter is described. The self-activatin…DRIVE·Jan 11·1 min readFollowH02J7/0029GM GLOBAL TECHNOLOGY OPERATIONS LLC
Emergency start-up power supply with air inflator functionA jump starter device with an air pump capability can include a jump starter section for jump start a vehicle, and an air pump section for inflating a tire of the vehicle. The jump starter device can …DRIVE·Nov 30·1 min readFollowH02J7/0029GREPOW INC
SYSTEMS AND METHODS FOR EMERGENCY SHUTDOWN OF AN ELECTRIC CHARGER BY A DE-ENERGIZING PROTOCOLA system for emergency shutdown of an electric charger using a de-energizing protocol is presented. The system includes a computing device, wherein the computing device is configured to receive a sens…DRIVE·Oct 12·1 min readFollowH02J7/0029BETA AIR, LLC
METHOD FOR CHARGING POWER BATTERY AND BATTERY MANAGEMENT SYSTEMEmbodiments of the present application provide a method for charging a power battery and a battery management system. The method may be applied to a battery management system for the power battery, an…DRIVE·Oct 12·1 min readFollowH02J7/0029CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
Emergency start-up power supply with diagnostic functionA jump starter device with a diagnostic function can include a jump starter section for jump start a vehicle, and a diagnostic section for diagnose a condition of the vehicle. The diagnostic section c…DRIVE·Oct 5·1 min readFollowH02J7/0029GREPOW INC
CIRCUIT STRUCTUREA circuit structure with a novel structure is disclosed in which a measure against arcs can be implemented with a simple structure and a reduction in size and cost can be realized. A circuit structure…DRIVE·Sep 7·1 min readFollowH02J7/0029AutoNetworks Technologies, Ltd.
Vehicle jump starter deviceA jump starter device can include sensors to measure data of a vehicle coupled to the jump starter device. The jump starter device can include a controller configured to process the load data to deter…DRIVE·Jul 13·1 min readFollowH02J7/0029GREPOW INC
CHARGER FOR AN ELECTRIC AIRCRAFT WITH FAILURE MONITORING AND A METHOD FOR ITS USEAspects relate to a charger for an electric aircraft with failure monitoring and method for its use. An exemplary charger for an electric aircraft with failure monitoring includes a charging circuit. …DRIVE·Jun 29·1 min readFollowH02J7/0029BETA AIR, LLC
METHODS AND SYSTEMS FOR MITIGATING CHARGING FAILURE FOR AN ELECTRIC AIRCRAFTA charging system for mitigating charging failure for an electric aircraft, the system comprising a charger port located on the electric aircraft and configured to mate with a charging connector, a se…DRIVE·Jun 29·1 min readFollowH02J7/0029BETA AIR, LLC
METHODS AND SYSTEMS FOR CHARGE CONTROLA charge control system includes a lithium battery configured to provide lithium battery power to a set of electrical loads, a user signaling device, and control circuitry coupled with the lithium bat…DRIVE·May 18·1 min readFollowH02J7/0029Textron Innovations Inc.
SYSTEMS AND METHODS FOR PRE-CHARGING SHORT CIRCUIT DETECTION IN ELECTRIC AIRCRAFTA system for pre-charging short circuit detection in electric aircraft. The system includes a charging connector and a controller communicatively connected to the charging connector. The charging conn…DRIVE·May 4·2 min readFollowH02J7/0029BETA AIR, LLC
ENERGY STORAGE SYSTEMAn energy storage system includes: a battery configured to at least store received electrical energy in a form of direct current, or output the stored electrical energy; a power conditioning system co…DRIVE·Apr 13·1 min readFollowH02J7/0029LG ELECTRONICS INC.
CIRCUIT DEVICE FOR PROTECTING BATTERYA battery protection circuit device includes: a first voltage distribution circuit that connects to positive and negative charger terminals, and configured to distribute a charging voltage of the char…DRIVE·Apr 13·1 min readFollowH02J7/0029SAMSUNG SDI CO., LTD.
REDUCED STANDBY CURRENT IN A MULTI-BATTERY WEARABLE DEVICEDisclosed are embodiments to provide a multi-battery energy storage device. One embodiment comprises a first battery and a second battery, with a first circuit branch coupling a positive side of the f…DRIVE·Mar 2·1 min readFollowH02J7/0029Snap Inc.
BATTERY DETECTION DEVICEThe present disclosure provides a battery detection device. The detection circuit is disposed on the battery and produces an impedance value variation quantity according to a deformation of the batter…DRIVE·Feb 16·1 min readFollowH02J7/0029Compal Electronics, Inc.
SMART BATTERY DEVICE, AND ELECTRONIC DEVICE THEREOFA battery device includes a battery cell and a battery protection circuit. The battery protection circuit includes a microcontroller and a power-supply switch. The microcontroller receives a start sig…DRIVE·Jan 26·1 min readFollowH02J7/0029Quanta Computer Inc.
IN-VEHICLE SYSTEM AND JUNCTION BOXAn in-vehicle system is provided with a front J/B and a first voltage detection unit. The front J/B has a main relay unit, a second voltage detection unit, and a second MCU. Based on detection results…DRIVE·Dec 29·1 min readFollowH02J7/0029Yazaki Corporation
MULTI-FUNCTIONAL CURRENT LIMITER FOR ENERGY STORAGE DEVICESSystems for a current limiting circuit are provided. Aspects include a first set of batteries coupled to a battery terminal, a power converter coupled to a power converter terminal, wherein the batter…DRIVE·Dec 8·1 min readFollowH02J7/0029Hamilton Sundstrand Corporation
CHARGING CONTROLLER AND VEHICLEA charging controller carries out charging control of a power storage mounted on a vehicle. The vehicle includes a DC charging inlet. The charging controller carries out first charging control when a …DRIVE·Nov 17·1 min readFollowH02J7/0029TOYOTA JIDOSHA KABUSHIKI KAISHA
BATTERY PACK, AND ABNORMALITY MONITORING METHOD FOR SAMEA battery pack includes a current detector configured to detect a charging current to secondary battery, a drive circuit configured to drives a charge switch based on the charging current detected by …DRIVE·Nov 3·1 min readFollowH02J7/0029SANYO Electric Co., Ltd.
Securely Intelligent Charging System and the Method ThereofThe present invention is proposed to improve a conventional two-pin charging device (dumb charger), which stops charging when the battery is fully charged and can avoid the inrush current at any charg…DRIVE·Sep 22·1 min readFollowH02J7/0029PHIHONG TECHNOLOGY CO., LTD.
CHARGING/DISCHARGING PROTECTION CIRCUIT, TERMINAL DEVICE, AND BATTERY DISCHARGING CONTROL METHODThe charging/discharging protection circuit comprises a power supply end, a grounding end, and an under-voltage protection threshold control end; the power supply end is connected to a positive electr…DRIVE·Sep 1·1 min readFollowH02J7/0029HONOR DEVICE CO., LTD.
ELECTRONIC DEVICE CAPABLE OF IDENTIFYING A STATE OF A RECHARGEABLE BATTERYAccording to certain embodiments, an electronic device comprises: a rechargeable battery configured to supply power to the electronic device; a processor connected to the battery; and memory storing a…DRIVE·Aug 18·1 min readFollowH02J7/0029Samsung Electronics Co., Ltd.
POWER SUPPLY CIRCUITIn a power supply circuit in which a plurality of loads are connected in parallel to a common power source and load switches are provided for the respective loads, an abnormality determination unit de…DRIVE·Aug 18·1 min readFollowH02J7/0029HONDA MOTOR CO., LTD.
LOW VOLTAGE CHARGING CONTROL AND PROTECTION CIRCUIT FOR ELECTRONIC CIGARETTE AND METHOD OF CHARGING THE ELECTRONIC CIGARETTE USING THE CIRCUITA low voltage charging control and protection circuit for an electronic cigarette is provided. The circuit includes an extended charging circuit configured to charge a battery of the electronic cigare…DRIVE·Aug 18·1 min readFollowH02J7/0029SHENZHEN INNOKIN TECHNOLOGY CO., LTD.
DEVICE FOR SUPPLYING POWER FROM VEHICLE BATTERY TO VEHICLE OUTSIDE AND VEHICLE BIDIRECTIONAL CHARGER INCLUDING SAMEA device for supplying power from a vehicle battery to the outside is provided. The device includes an inverter circuit having a bridge circuit with multiple switching elements and that converts the r…DRIVE·Jun 30·2 min readFollowH02J7/0029Hyundai Motor Company
METHOD AND SYSTEM FOR AN AC BATTERYA method and system for AC battery operation. In one embodiment, the method comprises determining, at a battery management unit (BMU) coupled to an AC battery comprising a power converter and a batter…DRIVE·May 5·1 min readFollowH02J7/0029Enphase Energy, Inc.
METHOD AND SYSTEM FOR AN AC BATTERYA method and system for AC battery operation. In one embodiment, the method comprises determining, at a battery management unit (BMU) coupled to an AC battery comprising a power converter and a batter…DRIVE·May 5·1 min readFollowH02J7/0029Enphase Energy, Inc.
ELECTRIC WORK MACHINE AND BATTERY PACKA battery pack is configured to supply electric power to an electric work machine, such as a power tool or outdoor power equipment. The battery pack includes a first battery-signal terminal and a seco…DRIVE·Apr 21·1 min readFollowH02J7/0029MAKITA CORPORATION
CHARGE PROTECTION CIRCUIT, CHARGER, ELECTRONIC DEVICE, AND CHARGE PROTECTION METHODDisclosed is a charge protection circuit including: a switch that switches between allowing and not allowing power supply from an external power source to a charging circuit that supplies power for ch…DRIVE·Mar 24·1 min readFollowH02J7/0029CASIO COMPUTER CO., LTD.
CHARGING APPARATUS AND RECEPTACLE CONTROL METHODA charging apparatus includes: a receptacle including terminals; a power supply configured to supply a voltage or a current to a first terminal; a first voltage detector configured to detect a voltage…DRIVE·Mar 10·2 min readFollowH02J7/0029PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
ELECTRONIC DEVICE COMPRISING MULTIPLE BATTERIESAn electronic device may comprise: a first battery having a first capacity; a second battery having a second capacity; a power management module which individually controls a charging state of the fir…DRIVE·Feb 24·1 min readFollowH02J7/0029Samsung Electronics Co., Ltd.
Battery Protection Circuit, Power Storage Device, and Electric DeviceA battery protection circuit with a novel configuration and a power storage device including the battery protection circuit are provided. The battery protection circuit includes a switch circuit for c…DRIVE·Feb 17·1 min readFollowH02J7/0029Semiconductor Energy Laboratory Co., Ltd.
Method for Detecting Electrical Fault States of at Least One Removable Battery Pack and/or an Electrical Device that can be Connected to the at Least One Removable Battery Pack, and System for Carrying out the MethodA method detects electrical fault states of at least one removable battery pack and/or an electrical device, in particular a charging device, a diagnostic device or an electrical consumer, that can be…DRIVE·Jan 27·1 min readFollowH02J7/0029Robert Bosch GmbH
Supplemental Capacitor Based Battery Charging SystemA system and method are presented relating to a hybrid portable charging device having an internal battery and an internal supercapacitor. Input logic is implemented as part of the management system f…DRIVE·Dec 23·1 min readFollowH02J7/0029BBY Solutions, Inc.
