公开(公告)号：US20190097431A1

公开(公告)日：2019-03-28

申请号：US16194711

申请日：2018-11-19

Applicant: Samsung Electronics Co., Ltd. ,  Fairchild Korea Semiconductor Ltd.

Inventor： Ku-Chul JUNG ,  Erik Wilson MAIER ,  Oscar FREITAS ,  Kisun LEE ,  Chul-Eun YUN ,  Kwang-Sub LEE

IPC: H02J7/00 ,  H02J7/04 ,  H01M10/42

Abstract: A method is provided comprising: detecting a connection between an electronic device and a battery charger; transmitting to the battery charger a first request for at least one of a first voltage level and a first current level; receiving from the battery charger a signal; and charging a battery of the electronic device with the signal.

公开(公告)号：US20180267586A1

公开(公告)日：2018-09-20

申请号：US15920978

申请日：2018-03-14

Applicant: Samsung Electronics Co., Ltd.

Inventor： Ku-Chul JUNG ,  Chul-Woo PARK ,  Sang-Hyun RYU ,  Min-Jung PARK ,  Jeong-Ho LEE ,  Chi-Hyun CHO

IPC: G06F1/26 ,  H02J7/00

CPC classification number: G06F1/263 ,  H02J7/0047 ,  H02J7/0068 ,  H02J7/0073 ,  H02J7/0075 ,  H02J7/008

Abstract: Disclosed is an electronic device including a battery; an interface that receives an external power; a system circuit including a processor; and a power management circuit, wherein the power management circuit is configured to detect an input of the external power through the interface; identify a voltage of the battery in response to the detection of the input of the external power; when the voltage of the battery belongs to a first designated voltage range, avoid charging the battery using the input external power and supply the input external power to the system circuit; and when the voltage of the battery belongs to a second designated voltage range, charge the battery using at least some of the input external power.

公开(公告)号：US20170201117A1

公开(公告)日：2017-07-13

申请号：US15400263

申请日：2017-01-06

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Yusu KIM ,  Seho PARK ,  Jung-Oh SUNG ,  Ku-Chul JUNG ,  Yong Sang YUN

IPC: H02J7/02 ,  H02J7/04 ,  H02J50/80 ,  H02J50/12

Abstract: An electronic device and an operation method thereof according to various example embodiments wirelessly receive detection power for detecting the electronic device, and put a limitation on storing the power.

公开(公告)号：US20150180244A1

公开(公告)日：2015-06-25

申请号：US14576402

申请日：2014-12-19

Applicant: Samsung Electronics Co., Ltd. ,  Fairchild Korea Semiconductor Ltd.

Inventor： Ku-Chul JUNG ,  Erik Wilson MAIER ,  Oscar FREITAS ,  Kisun LEE ,  Chul-Eun YUN ,  Kwang-Sub LEE

IPC: H02J7/00

CPC classification number: H02J7/0004 ,  H01M2010/4278 ,  H02J7/0055 ,  H02J7/0073 ,  H02J7/041 ,  H02J2007/0001 ,  H02J2007/006 ,  H02J2007/0062 ,  H02J2007/0096 ,  H02J2007/0098

Abstract: A method is provided comprising: detecting a connection between an electronic device and a battery charger; transmitting to the battery charger a first request for at least one of a first voltage level and a first current level; receiving from the battery charger a signal; and charging a battery of the electronic device with the signal.

Abstract translation: 提供一种方法，包括：检测电子设备和电池充电器之间的连接; 向所述电池充电器传送对于第一电压电平和第一电流电平中的至少一个的第一请求; 从电池充电器接收信号; 并用信号对电子设备的电池充电。