公开(公告)号：US20170104359A1

公开(公告)日：2017-04-13

申请号：US15215725

申请日：2016-07-21

Applicant: Samsung Electronics Co., Ltd.

Inventor： Ji-hoon JUNG ,  Ki-young KIM ,  Bon-chul KIM ,  Sung-rok BANG

IPC: H02J7/02 ,  H02J7/04

CPC classification number: H02J7/025 ,  H02J7/0073 ,  H02J7/045 ,  H02J50/12

Abstract: An electronic apparatus, a charge controlling method, and a computer-readable recording medium are provided. The electronic apparatus includes a battery unit including a battery and configured to supply power to components of the electronic apparatus using power of the battery, a charging circuit configured to, in response to the power being received from an external adapter, charge the battery using the received power, and a controller configured to detect a charging state of the battery, divide a charging process into a plurality of charging periods according to the detected charging state, and control the charging circuit to provide different target voltages to the divided charging periods and target currents determined according to the different target voltages and preset power consumption to the battery.

公开(公告)号：US20150189976A1

公开(公告)日：2015-07-09

申请号：US14587776

申请日：2014-12-31

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Hyung-sun LEE ,  Jun-ho KOH ,  Ki-young KIM ,  Shin-hee CHO ,  Toshikazu TAKAYANAGI ,  Doo-woong LEE ,  Youn-ho CHOI

IPC: A45F5/00

CPC classification number: A45F5/00 ,  A45F2005/008 ,  A45F2200/0516 ,  A61B5/0432 ,  A61B5/681 ,  A61B2560/0209

Abstract: Provided is a wrist wearable terminal including: a body portion including a function module; a coupling portion fastening the body portion on a wrist; and at least one strap portion linking the body portion and the coupling portion and including at least one function module that is coupled to the function module of the body portion via a signal line to convert or activate a use of at least one function of the wrist wearable terminal depending on a state of wearing of the wrist wearable terminal.

Abstract translation: 提供一种手腕可佩戴终端，包括：主体部，包括功能模块; 将主体部分固定在手腕上的联接部分; 以及连接主体部分和联接部分并且包括至少一个功能模块的至少一个绑带部分，其经由信号线耦合到主体部分的功能模块，以转换或激活手腕的至少一个功能的使用 可佩戴终端取决于手腕穿戴式终端的佩戴状态。

公开(公告)号：US20170125793A1

公开(公告)日：2017-05-04

申请号：US15270366

申请日：2016-09-20

Applicant: Samsung Electronics Co., Ltd.

Inventor： Ki-young KIM ,  Bong-chul KIM ,  Ji-hoon JUNG ,  Sung-rok BANG

IPC: H01M4/133 ,  H01M4/04 ,  H01M4/583 ,  H01M4/1393 ,  H01M10/0525 ,  H01M4/134

CPC classification number: H01M4/133 ,  H01M4/0404 ,  H01M4/0435 ,  H01M4/134 ,  H01M4/1393 ,  H01M4/364 ,  H01M4/366 ,  H01M4/583 ,  H01M4/587 ,  H01M4/626 ,  H01M10/0525 ,  H01M2004/021 ,  H01M2004/027 ,  H01M2220/20 ,  H01M2220/30

Abstract: An electrode is provided. The electrode includes a plurality of graphite particles arranged on a current collector so as to have a plurality of pores, and a plurality of hard carbon particles mixed with the graphite particles and having weight percent determined based on charging speed and lifespan of a battery including the electrode, wherein the weight percent of the hard carbon particles is between 20% and 35%, thereby controlling charging speed and lifespan of a battery.

公开(公告)号：US20210175736A1

公开(公告)日：2021-06-10

申请号：US16065559

申请日：2016-07-18

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jason BATTLE ,  Ki-young KIM ,  Khandelwal ASHISH

IPC: H02J7/00

Abstract: The present invention relates to a battery charging device and a charging control method thereof, the battery charging device including: a charger configured to provide a charging voltage for charging a battery; at least one processor configured to control the charger; and a variable resistor placed on a charging path and configured to adjust a charging capacity provided from the charger to the battery and have a resistance determined corresponding to a digital code received from the processor, wherein the processor corrects the digital code to be output to the variable resistor in accordance with battery charging characteristics monitored during a charging cycle of the battery. Thus, flexible and adaptive charging control is possible through at least one digital variable resistor provided in the charging device, and error situations are handled in real time by correcting the digital code through monitoring in a charging process.