#Honor Device Co., Ltd.

Battery charging method and electronic device

An electronic device may collect statistics on a quantity of recharging times of the battery in at least one single charging process, and/or obtain a temperature of the battery in recharging. Then, th…

DRIVE·Jun 2·1 min read

H02J7/00714 Honor Device Co., Ltd.

NEGATIVE ELECTRODE SHEET AND LITHIUM ION BATTERY

This application discloses a negative electrode sheet and a lithium ion battery. In the negative electrode sheet, an active material layer is attached to an inner surface of a negative electrode curre…

DRIVE·Mar 26·1 min read

H01M10/653 Honor Device Co., Ltd.

Charging/Discharging Circuit and Electronic Device

A charging/discharging circuit and an electronic device are provided. The circuit includes: a first terminal of a first branch is connected to an electrical energy supply terminal, and a second termin…

DRIVE·Mar 19·1 min read

H02J7/50 Honor Device 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

This application discloses an electronic device. A battery cover includes a first cover layer and a second cover layer that are arranged in a stacked manner, and the first cover layer is located on an…

DRIVE·Mar 20·1 min read

H01M50/282 Honor Device Co., Ltd.

METHOD FOR TESTING INTERNAL RESISTANCE OF BATTERY, AND ELECTRONIC DEVICE

A method includes: obtaining an in-position status of a charger of the electronic device; turning off a first switch if the charger of the electronic device is in position, where the first switch is l…

DRIVE·Jan 2·1 min read

G01R31/389 Honor Device Co., Ltd.

System for Detecting Proper Positioning of Accessory

A system for detecting proper positioning of an accessory, including an electronic device and an to be attached accessory. The electronic device includes a first attachment component, a magnetometer, …

DRIVE·Jan 2·1 min read

G06F1/1607 Honor Device Co., Ltd.

TERMINAL DEVICE AND CHARGING METHOD

A terminal device includes: a tablet and a keyboard. The tablet includes: a first controller, a first charging port, and a battery. The keyboard includes: a second controller and a second charging por…

DRIVE·Nov 28·1 min read

G06F1/266 Honor Device Co., Ltd.

SWITCH CIRCUIT AND ELECTRONIC DEVICE

A switch circuit and an electronic device are provided. The switch circuit includes an external node, an internal node, an enhancement-mode gallium-nitride high-electron-mobility transistor, and a dri…

DRIVE·Sep 19·1 min read

H03K17/063 Honor Device Co., Ltd.

ELECTRONIC DEVICE

An electronic device includes at least a housing, a mainboard, a conductive coil, and a conductive adapter. The housing includes an inner surface and an outer surface provided opposite to each other. …

DRIVE·Jul 25·1 min read

H01Q1/38 Honor Device Co., Ltd.

Electronic Device Component

Embodiments of this application provide an electronic device component. A first charging coil and a second charging coil are respectively disposed in a wireless keyboard and a stylus. At least one of …

DRIVE·Jun 27·1 min read

G06F3/021 Honor Device Co., Ltd.

BATTERY AND ELECTRONIC DEVICE

A battery and an electronic device are provided. The battery has at least one notch at an end of a protection board away from a battery cell. The notch has a first side wall and a second side wall opp…

DRIVE·May 16·1 min read

H01M50/583 Honor Device Co., Ltd.

Charging Control Method, Electronic Device, and Charging Control System

A charging control method, an electronic device, and a charging control system. According to the charging control method, when a first electronic device is in a power-off state, an embedded controller…

DRIVE·May 9·1 min read

G06F1/266 Honor Device Co., Ltd.

Electronic Device

An electronic device to reduce probability of file system damage when using a universal flash storage (UFS). The electronic device includes: a UFS; a battery, configured to supply power for the UFS; a…

DRIVE·Apr 25·1 min read

G06F3/0625 Honor Device Co., Ltd.

Wireless Charging System, Chip, and Wireless Charging Circuit

Embodiments of this application provide a wireless charging system, a chip, and a wireless charging circuit. The wireless charging system includes an electronic device and a stylus, where the electron…

DRIVE·Jan 25·1 min read

G06F3/038 Honor Device Co., Ltd.

Electronic Device Fast Charging Method, Apparatus, and Device

A fast charging method for an electronic device is disclosed. The method includes obtaining, when the electronic device has a successful communication handshake with a USB host device using the USB in…

DRIVE·Sep 7·1 min read

H02J7/00 Honor Device Co., Ltd.

Battery and Electronic Device

A battery and an electronic device are disclosed. The battery includes: a first bare cell portion and a second bare cell portion. The first bare cell portion has a first surface and a side surface con…

DRIVE·Aug 17·1 min read

H01M50/538 Honor Device Co., Ltd.

METHOD FOR SWITCHING CONNECTION STATUS OF CELL, POWER SUPPLY SYSTEM, AND ELECTRONIC DEVICE

A power supply system is applied to the electronic device, where the electronic device includes at least two cell groups, an external interface, and a load; the power supply system includes a toggle s…

DRIVE·Jun 29·2 min read

H02J7/0024 Honor Device Co., Ltd.

MULTIPLEXING CIRCUIT, INTERFACE CIRCUIT SYSTEM, AND MOBILE TERMINAL

A multiplexing circuit, an interface circuit system, and a mobile terminal, to resolve a problem that a charging current significantly decreases when a headset is used during charging of the mobile te…

DRIVE·Nov 24·1 min read

H03H11/34 Honor Device Co., Ltd.

MOTION DATA MONITORING METHOD AND APPARATUS

The motion data monitoring method includes: collecting, by an electronic device, an angular velocity signal and an acceleration signal of a user; obtaining, by the electronic device, a waveform featur…

DRIVE·Nov 17·1 min read

A63B71/0619 Honor Device Co., Ltd.

Battery Module, Charging Module, and Electronic Device that Support High-Power Fast Charging

A battery module includes a battery cell, and the battery cell includes a battery cell body, a first tab, a second tab, and a third tab. The first tab, the second tab, and the third tab are separately…

DRIVE·Oct 27·2 min read

H01M10/46 Honor Device Co., Ltd.

BATTERY PROTECTION CIRCUIT, BATTERY PROTECTION BOARD, BATTERY, AND TERMINAL DEVICE

This 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 read

H02H7/18 Honor Device Co., Ltd.

Power Supply Circuit of Terminal Device, Terminal Device, and Power Supply Method

A power supply circuit of a terminal device includes a voltage boost circuit, a battery chip, and a controller. The battery chip is configured to provide an output voltage of a battery for a load. An …

DRIVE·Sep 2·1 min read

H02J7/007182 Honor Device Co., Ltd.