CHARGING AND DISCHARGING DEVICEThe present disclosure relates to a charging and discharging device comprising: a sensing portion obtaining a status information of a battery cell, and a controller determining whether the battery cel…DRIVE·May 14·1 min readFollowH02J7/60SK On Co., Ltd.
POWER CONVERTER AND POWER CONVERSION SYSTEMA power converter is connected to an external device and a power supply, and includes a transformer circuit, connection terminal, two transformer current paths, a bypass current path, and a sensor dev…DRIVE·Apr 9·1 min readFollowH02J7/60DENSO CORPORATION
CHARGING AND DISCHARGING CIRCUIT AND METHOD, AND COMPUTING DEVICE AND CONTROL APPARATUSA charging and discharging circuit and method, and a computing device and a storage medium. Two energy storage elements in the charging and discharging circuit are connected by means of a first adjust…DRIVE·Apr 2·1 min readFollowH02J7/60CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
RELAY DRIVE CIRCUIT AND BATTERY SYSTEM COMPRISING SAMEThe present invention relates to a relay driving circuit and a battery system for generating a gate voltage for controlling ON/OFF of a pre-charge relay, and provides a relay driving circuit that cont…DRIVE·Mar 18·1 min readFollowH02J7/60LG ENERGY SOLUTION LTD [KR]
ANTI-BACKFLOW CHARGING CIRCUIT AND ELECTRONIC DEVICEEmbodiments of this application provide an anti-backflow charging circuit and an electronic device. The anti-backflow charging circuit includes: a charging circuit, an input current detection circuit,…DRIVE·Jul 2·2 min readFollowH02J7/60VIVO MOBILE COMMUNICATION CO LTD [CN]
Semiconductor-based device authenticationVarious embodiments of devices and associated methods are described herein for authenticating electrical devices. In one aspect, an electrical device is provided comprising an interface configured to …DRIVE·Jul 10·1 min readFollowH02J7/60RESEARCH IN MOTION LTD [CA]
Battery preserving device and battery pack comprising such a deviceThe invention relates to a battery preserving device, particularly in connection with a battery pack (1) to be used with a portable apparatus (4). The battery preserving device provides an electronic …DRIVE·Nov 23·1 min readFollowH02J7/60SONY ERICSSON MOBILE COMM AB [SE]
Energy safety notification system for electronic devicesThis invention provides an apparatus and method for displaying safety information about a power source to a user. When a power source is coupled to the device, and the device is turned on, safety info…DRIVE·Nov 16·1 min readFollowH02J7/60MOTOROLA INC [US]
Battery pack and signal transmission systemA battery pack BP is constructed by terminals T1, T2, and T3, a detecting circuit 1, a signal generating circuit 2, a temperature, voltage, and current detecting circuit 3, a switching circuit SW, and…DRIVE·Oct 31·3 min readFollowH02J7/60SONY CORP [JP]
