Battery charging method and electronic device

A technology for charging electronic devices and batteries, applied to battery circuit devices, circuit devices, measuring devices, etc., can solve problems such as increased battery power consumption, and achieve the effects of minimizing heat generation, shortening charging time, and improving charging efficiency

Active Publication Date: 2019-05-21
SAMSUNG ELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Of course, as the number of functions performed rises, so does the power consumption of the battery

Method used

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  • Battery charging method and electronic device
  • Battery charging method and electronic device
  • Battery charging method and electronic device

Examples

Experimental program
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Embodiment Construction

[0024] Hereinafter, various embodiments of the present disclosure will be disclosed with reference to the accompanying drawings. However, the various embodiments and the terms used therein are not intended to limit the present disclosure to specific embodiments, and it should be understood that various changes, equivalents, or replacements of the embodiments according to the present disclosure are included. For the description of the figures, like reference numerals may be used to designate like or related elements. It will be understood that nouns corresponding to items in the singular may include one or more things unless the relevant context clearly dictates otherwise. In the present disclosure, expressions such as "A or B", "at least one of A and / or B", or "one or more of A and / or B" may include all possible combinations of the items listed together. The combination. Expressions such as 'first', 'second', 'primary', or 'secondary' used herein may represent various elemen...

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PUM

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Abstract

A battery charging method and an electronic device are disclosed. The electronic device can comprise: a connection unit comprising a first terminal to which a voltage is applied by an external device,and a second terminal for transmitting / receiving data; a first charging unit for charging a battery connected to the electronic device by using the voltage applied to the first terminal; and a secondcharging unit for charging the battery by dropping the voltage applied to the first terminal according to a preset voltage drop rate. The first charging unit can comprise: a first switch connected tothe first terminal; a communication unit for transmitting information through the second terminal; and a first control unit for acquiring first information on the battery voltage, controlling the communication unit such that the first information is transmitted to a charger connected to the connection unit, and controlling the first switch such that the voltage adjusted on the basis of the firstinformation by the charger is supplied to the second charging unit through the first terminal.

Description

technical field [0001] The present disclosure relates to an electronic device and a method for charging a battery connected to the electronic device. More particularly, the present disclosure relates to electronic devices and methods for charging a battery of an electronic device based on information associated with the battery. Background technique [0002] Recently, the use of easily portable electronic devices such as smartphones, tablet personal computers (PCs), wearable devices, etc. has proliferated, and the electronic devices are configured to perform various functions. For example, various functions such as voice communication, Internet search, still and video photography, music playback, video viewing, etc. can be performed in the electronic device. In such portable devices, power is provided by an internal battery. Of course, as the number of functions performed rises, so does the power consumption of the battery. [0003] In order to prolong the use time of ele...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02J7/00H02M3/07G06F1/26H04M1/02
CPCH02M3/07H02J7/04H02J7/34H02J7/00036H02J7/007194H02J7/00047H02M3/158G06F1/263H04M1/72409H04M1/72454H02J7/00714H02J7/00308H02J7/00304H02J7/007182H02J7/00309G06F1/26H04M1/0262H02J2207/20
Inventor 尹成根高康准朴澈雨郑求哲崔乘哲
Owner SAMSUNG ELECTRONICS CO LTD
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