ADAPTIVE BATTERY CELL MONITORING DEVICE EQUIPPED WITH AN ELECTRICAL OVERSTRESS (EOS) PROTECTION CIRCUITAn adaptive battery cell monitoring device includes a cell monitoring circuit configured to monitor n battery cells (where n is a natural number) included in a battery module. The device further inclu…DRIVE·Jun 18·2 min readFollowH02H7/18HYUNDAI MOTOR COMPANY
METHOD AND APPARATUS FOR MONITORING FIRE IN BATTERYA method and apparatus for monitoring a fire in a battery. The method of monitoring a fire in a battery includes: obtaining a temperature of a battery module; comparing a temperature change amount of …DRIVE·Jun 18·1 min readFollowH02H7/18SAMSUNG SDI CO., LTD.
OVERCURRENT PROTECTION CIRCUIT AND BATTERY MODULE INCLUDING THE SAMEThe present disclosure is related to an overcurrent protection circuit. An overcurrent protection circuit includes an overcurrent protection unit to which a current measured by a current sensor connec…DRIVE·Jun 11·1 min readFollowH02H7/18Samsung SDI Co., Ltd.
Method for controlling power supply system of mobile body, power supply system of mobile body, and energy storage apparatusA method for controlling a power supply system of a vehicle that includes: a first step of permitting or prohibiting, based on a combination of normality and abnormality of the respective energy stora…DRIVE·Jun 2·2 min readFollowH02H7/18GS Yuasa International Ltd.
Contactor Position and Failure Detection SystemA method for distinguishing faults for at least one battery module on a voltage bus, the at least one battery module being switchable between an ON state and an OFF state, includes: commanding a posit…DRIVE·Apr 30·1 min readFollowH02H7/18Caterpillar Inc.
OVER-DISCHARGE PROTECTION CIRCUIT, BATTERY PROTECTION BOARD, AND ELECTRONIC DEVICEProvided are an over-discharge protection circuit, a battery protection board, and an electronic device. The circuit includes: A first end of the over-discharge protection circuit is configured to con…DRIVE·Jan 28·2 min readFollowH02H7/18HONOR DEVICE CO LTD [CN]
POWER ADAPTER FOR AN ELECTRONIC DEVICEA power adapter (100) is provided. The power adapter comprises a power module (106), a main control module (107), a potential adjusting module (108), a current detection module (109), a voltage detect…DRIVE·Sep 4·2 min readFollowH02H7/18GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD [CN]
Fire Prevention Apparatus and Operating Method ThereofProvided is a fire prevention apparatus including a switch connected to a battery through a first line, a variable resistor connected to the switch, a fuse connected to the variable resistor and a sec…DRIVE·Jul 25·1 min readFollowH02H7/18LG Energy Solution, Ltd.
POWER SUPPLY EQUIPPED WITH BATTERY UNITA fuse element of a SCP is reliably fusion-cut with a simple circuit configuration to interrupt an electric current. In a power supply equipped with a battery unit, a control circuit () is configured …DRIVE·Jul 11·2 min readFollowH02H7/18Panasonic Energy Co.,Ltd.
METHOD FOR CONTROLLING AN OVERCURRENT FUSE OF A BATTERY PACK IN AN ENERGY STORAGE SYSTEM OF A VEHICLEA computer system includes a processor device configured to determine battery current of each battery pack of a plurality of parallelly connected battery packs of an energy storage system of a vehicle…DRIVE·Jun 20·2 min readFollowH02H7/18VOLVO TRUCK CORPORATION
QUICK BATTERY DISCONNECT SYSTEM FOR HIGH CURRENT CIRCUITSA circuit protection system is provided herein that minimizes the disconnection time of a circuit while protecting other electrical components. Some configurations comprise a set of parallel circuit i…DRIVE·Aug 31·1 min readFollowH02H7/18RIVIAN IP HOLDINGS, LLC
PROTECTION CIRCUIT FOR BATTERY MANAGEMENT SYSTEMSystems and methods are provided for a battery management system (BMS) having a protection circuit. In one example, a vehicle battery system may include the BMS, the BMS including a cutoff circuit cou…DRIVE·Aug 10·1 min readFollowH02H7/18A123 Systems LLC
PROTECTION CIRCUIT FOR BATTERY MANAGEMENT SYSTEMSystems and methods are provided for a battery management system (BMS) having a protection circuit. In one example, a vehicle battery system may include the BMS, the BMS including a cutoff circuit cou…DRIVE·Aug 10·1 min readFollowH02H7/18A123 Systems LLC
Battery Disconnect Unit Including Moving PlateThe present invention relates to a battery disconnect unit including a fuse connected to a battery pack, the fuse being configured to interrupt overcurrent of the battery pack, at least one sensor con…DRIVE·Jun 22·1 min readFollowH02H7/18LG Energy Solution, Ltd.
POWER PROTECTION APPARATUS AND TERMINAL USING THE APPARATUSA battery protection apparatus power protection apparatus is configured to protect an electrochemical cell connected to a load, and includes a protection IC, a switching transistor group, and a sampli…DRIVE·Mar 23·1 min readFollowH02H7/18HUAWEI TECHNOLOGIES CO., LTD.
STORAGE DEVICE INCLUDING PROTECTION CIRCUIT FOR SECONDARY POWER SOURCE AND METHOD OF CONTROLLING SECONDARY POWER SOURCEA storage device includes a secondary power source, a charging circuit, a protection circuit and a main system. The secondary power source includes a plurality of capacitors, is charged based on a cha…DRIVE·Feb 2·2 min readFollowH02H7/18SAMSUNG ELECTRONICS CO., LTD.
SYSTEMS AND METHODS FOR AUTOMATIC THRESHOLD SENSING FOR UVLO CIRCUITS IN A MULTI-BATTERY ENVIRONMENTA disclosed under-voltage lockout (UVLO) circuit includes an automatic UVLO threshold configuration. The UVLO circuit may include an over-voltage protection circuit that receives power from a power so…DRIVE·Jan 19·1 min readFollowH02H7/18CALAMP CORP.
QUICK BATTERY DISCONNECT SYSTEM FOR HIGH CURRENT CIRCUITSA circuit protection system is provided herein that minimizes the disconnection time of a circuit while protecting other electrical components. Some configurations comprise a set of parallel circuit i…DRIVE·Dec 22·1 min readFollowH02H7/18RIVIAN IP HOLDINGS, LLC
PROTECTION CIRCUIT, BATTERY PACK, AND PROTECTION CIRCUIT OPERATING METHODProvided is a protection circuit capable of reliably preventing an overcurrent or a sneak current after cutoff to improve safety, implementing cost reduction with a device configuration simpler than c…DRIVE·Dec 22·1 min readFollowH02H7/18DEXERIALS CORPORATION
BATTERY PROTECTION APPARATUS AND BATTERY SYSTEM INCLUDING THE SAMEA battery protection apparatus according to one or more embodiments includes a high voltage switch connected between a high voltage battery module and an external load, a battery configured to supply …DRIVE·Nov 24·1 min readFollowH02H7/18SAMSUNG SDI CO., LTD.
PROTECTION CIRCUIT, BATTERY PACK, AND PROTECTION CIRCUIT OPERATING METHODProvided is a protection circuit capable of reliably preventing an overcurrent or a sneak current after cutoff to improve safety, implementing cost reduction with a device configuration simpler than c…DRIVE·Nov 17·1 min readFollowH02H7/18DEXERIALS CORPORATION
PROTECTION CIRCUITA protection circuit is provided, which protects a battery pack from overcurrents and overvoltages using sensing means and a protection device having a heating resistor and a fuse element provided on …DRIVE·Nov 9·2 min readFollowH02H7/18DEXERIALS CORP [JP]
SECONDARY BATTERY PROTECTION CIRCUIT, SECONDARY BATTERY PROTECTION APPARATUS AND BATTERY PACKA secondary battery protection circuit for protecting a secondary battery, including: a low-voltage detecting circuit configured to detect a voltage across the secondary battery that is lower than a s…DRIVE·May 5·1 min readFollowH02H7/18MITSUMI ELECTRIC CO., LTD.
BATTERY PROTECTION CIRCUIT, BATTERY PROTECTION BOARD, BATTERY, AND TERMINAL DEVICEThis application provides a battery protection circuit, a battery protection board, a battery, and a terminal device. The battery protection circuit includes: a first detection unit; a second detectio…DRIVE·Mar 17·2 min readFollowH02H7/18Honor Device Co., Ltd.
PROTECTION CIRCUIT FOR BATTERY MANAGEMENT SYSTEMSystems and methods are provided for a battery management system (BMS) having a protection circuit. In one example, a vehicle battery system may include the BMS, the BMS including a cutoff circuit ele…DRIVE·Dec 9·2 min readFollowH02H7/18A123 Systems LLC
RELAY TEMPERATURE MEASURING DEVICE AND METHODA relay temperature measuring device is provided. The device includes a sensor that measures an output of a battery and generates output measurement information and one or more relays that are dispose…DRIVE·Oct 21·1 min readFollowH02H7/18Hyundai Motor Company
SYSTEMS AND METHODS FOR AUTOMATIC THRESHOLD SENSING FOR UVLO CIRCUITS IN A MULTI-BATTERY ENVIRONMENTEmbodiments of the invention include an under-voltage lockout (UVLO) circuit with automatic UVLO threshold configuration. In an embodiment, the UVLO circuit includes an over-voltage protection circuit…DRIVE·Aug 26·1 min readFollowH02H7/18CalAmp Corp.
ENERGY STORAGE SYSTEM PROTECTION SYSTEMAn energy storage system (ESS) protection system includes: a battery monitoring system (BMS) configured to transmit a protection signal when an internal state or an external state of a battery cell is…DRIVE·Aug 12·1 min readFollowH02H7/18SAMSUNG SDI CO., LTD.
Dynamic Battery Voltage Restriction for Hazardous EnvironmentsA method for dynamic limiting of battery voltage includes determining that a voltage delivered by a battery exceeds a predefined maximum safe voltage for operation of a portable electronic device in a…DRIVE·Apr 8·2 min readFollowH02H7/18Motorola Solutions, Inc.
ELECTRIC PROTECTION CIRCUITThe present application provides an electric protection circuit, which relates to the field of battery power. The electric protection circuit includes a battery pack, a main positive switch, a load de…DRIVE·Feb 18·1 min readFollowH02H7/18Contemporary Amperex Technology Co., Limited
SEMICONDUCTOR DEVICE AND BATTERY VOLTAGE MONITORING DEVICEA semiconductor device is provided for measuring a voltage of each of plural unit cells series-coupled in multi-stage and configuring an assembled battery. The semiconductor device includes two termin…DRIVE·Oct 19·2 min readFollowH02H7/18RENESAS ELECTRONICS CORPORATION
MOBILE TERMINALThe present disclosure provides a mobile terminal, which comprises a charging port, a power management unit (PMU), a battery, and a charging surge protection circuit disposed between the charging port…DRIVE·Jun 5·2 min readFollowH02H7/18HUIZHOU TCL MOBILE COMM CO LTD [CN]
CELL BALANCE DEVICE AND BATTERY SYSTEMProvided are a cell balance device capable of protecting a switch circuit when an overcurrent flows through the switch circuit so as to prevent the switch circuit from being broken down, and a battery…DRIVE·Feb 27·2 min readFollowH02H7/18SEIKO INSTR INC [JP]
Protection circuit for battery packA protection circuit of a battery pack capable of detecting the error of a charging device from the battery pack. The protection circuit includes a charge switch coupled to a high current path (HCP), …DRIVE·Feb 22·1 min readFollowH02H7/18SAMSUNG SDI CO LTD [KR]
Charge/discharge protection circuit for a rechargeable batteryThe invention refers to a charge/discharge protection circuit for a rechargeable battery being able to differentiate between a temporary overvoltage on the charge/discharge terminals and a permanent o…DRIVE·Aug 6·2 min readFollowH02H7/18DIALOG SEMICONDUCTOR GMBH [DE]
Charge/Discharge Protection CircuitA charge/discharge protection circuit with n parallel load current switches and a control logic for the latter, which in an over-voltage event disconnects the battery from the charge/discharge termina…DRIVE·Jun 4·1 min readFollowH02H7/18DIALOG SEMICONDUCTOR GMBH [DE]
CHARGER, BATTERY PACK, AND CHARGING SYSTEM USING THE CHARGER AND BATTERY PACKA charge control means (10) provided for a battery charging apparatus (1) conducts protection control for a battery pack (2) by transmitting a signal to an output control switch (14) for turning off a…DRIVE·Apr 23·1 min readFollowH02H7/18MATSUSHITA ELECTRIC INDUSTRIAL CO LTD [JP]
Charge/discharge protection circuitA charge/discharge protection circuit for a battery comprising at least one rechargeable cell (1), with a control logic (6), which opens or closes a load current switch depending on the magnitude of t…DRIVE·Feb 5·2 min readFollowH02H7/18DIALOG SEMICONDUCTOR GMBH [DE]
Electric power systemAn electric power system comprises a plurality of capacitors (101) connected in series, a plurality of DC-AC conversion circuits (102) converting each DC voltage of the plurality of capacitors to an A…DRIVE·Sep 19·1 min readFollowH02H7/18HITACHI LTD [JP]
Voltage limiter for use in circuits permissive of linear adjustments in parallel with battery setsVoltage-limiting device with advanced linear adjustment capability, of novel design and low cost for realization, possible for matching with saturation voltage VS which originates from any known Batte…DRIVE·May 30·1 min readFollowH02H7/18YANG TAI HER [TW]
