公开(公告)号：US11196847B2

公开(公告)日：2021-12-07

申请号：US16296701

申请日：2019-03-08

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Seyoung Jang ,  Chulwoo Park ,  Dongil Son ,  Hyeongju Lee

IPC: H04M1/02 ,  H01Q1/24

Abstract: An electronic device includes a housing including a first plate including a glass plate, a second plate facing the first plate, and a side surface surrounding a space between the first plate and the second plate, a display positioned inside the space and exposed through a first area of the first plate, an antenna structure at least partially overlapping a second area of the first plate when viewed from above the first plate and which is connected to the second area, and a processor.

公开(公告)号：US10680470B2

公开(公告)日：2020-06-09

申请号：US16222870

申请日：2018-12-17

Applicant: Samsung Electronics Co., Ltd.

Inventor： Kiyoun Jang ,  Chulwoo Park ,  Hyundeok Seo ,  Se-Young Jang ,  Chi-Hyun Cho

IPC: H02J50/90 ,  H02J7/02 ,  H05K1/18 ,  H04B5/00 ,  H05K1/16 ,  H02J50/12 ,  H01F38/14 ,  H05K1/02 ,  H04M1/02 ,  H05K3/42 ,  G01K13/00

Abstract: Various embodiments of the present disclosure may provide an electronic device that includes: a first plate directed in a first direction, a second plate directed in a second direction opposite to the first direction, and a side member configured to surround at least a part of the space between the first and second plates; a first printed circuit board (PCB) that is disposed between the first and second plates and includes at least one processor; a second printed circuit board (PCB) that is disposed between the first printed circuit board and the second plate and includes at least one antenna pattern; and a temperature sensor disposed to measure the temperature of at least a part of the second printed circuit board. Other various embodiments are possible.

公开(公告)号：US10536021B2

公开(公告)日：2020-01-14

申请号：US15494722

申请日：2017-04-24

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Ku-Chul Jung ,  Sanghyun Ryu ,  Chulwoo Park ,  Kwangsub Lee

IPC: H02J7/00 ,  H02J7/04 ,  H04W88/02

Abstract: An electronic device and a method thereof are provided. The electronic device includes a memory, a battery, a charging circuit for charging the battery using current supplied from a power supply device, a slew rate variable circuit electrically connected to the charging circuit, and a processor electrically connected to the memory, the battery, the charging circuit, and the slew rate variable circuit. The processor is configured to control the charging circuit to control the charging of the battery, to monitor a state of the electronic device during battery charging, and to control the slew rate variable circuit based on the state of the electronic device to change a slew rate related to the battery charging.

公开(公告)号：US10461623B2

公开(公告)日：2019-10-29

申请号：US15984647

申请日：2018-05-21

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Kyusik Choi ,  Chulwoo Park ,  Yunhui Han

IPC: H02M1/00 ,  H02M1/088 ,  H02M3/07 ,  G06F1/26 ,  H02M3/155

Abstract: The present disclosure relates to a voltage conversion circuit including: a plurality of switched capacitors; and a buck converter configured to be alternately applied with a first voltage and a second voltage output from each of two switched capacitors selected from the plurality of switched capacitors and to convert the applied first voltage or second voltage into an output voltage and to provide the output voltage. According to an embodiment, output terminals of each of the plurality of switched capacitors may be selectively electrically connected to an input terminal of the buck converter.

公开(公告)号：US09979220B2

公开(公告)日：2018-05-22

申请号：US15053880

申请日：2016-02-25

Applicant: Samsung Electronics Co., Ltd.

Inventor： Kuchul Jung ,  Sanghyun Ryu ,  Chulwoo Park ,  Sunggeun Yoon

IPC: H02J7/00 ,  G01R31/36 ,  G01R19/00

CPC classification number: H02J7/007 ,  G01R19/0084 ,  G01R31/362

Abstract: An electronic device of the present disclosure includes a battery cell configured to be electrically connected between a first node and a second node; an over current protection circuit configured to include a first terminal, a second terminal, and a switching element responsive to an occurrence of over current, and the first terminal is electrically connected to the first node; a power management integrated circuit configured to be electrically connected to the second terminal of the over current protection circuit; and a first protection circuit configured to be electrically connected between the first node and the power management integrated circuit, and to include at least one first passive element, wherein the power management integrated circuit monitors a voltage of the battery cell, based on at least a portion of a voltage or a current which is transmitted through the first protection circuit.

公开(公告)号：US09651956B2

公开(公告)日：2017-05-16

申请号：US13933454

申请日：2013-07-02

Applicant: Samsung Electronics Co. Ltd.

Inventor： Chulwoo Park ,  Kwangsub Lee ,  Chuleun Yun ,  Seyoung Jang ,  Kuchul Jung ,  Yunhui Han

IPC: G05F1/46 ,  H04B1/16

CPC classification number: G05F1/46 ,  H04B1/1607

Abstract: An apparatus for supplying power in a mobile terminal is provided. The apparatus includes a battery, a power management integration circuit including a buck-boost converter for converting a battery voltage to output a specific voltage, and a plurality of regulators for regulating the specific voltage output from the buck-boost converter to voltages of respective corresponding constituent elements and for outputting the regulated voltages, the buck-boost converter operating in a buck mode when the battery voltage is greater than the specific voltage, and the buck-boost converter operating in a boost mode when the battery voltage is less than the specific voltage, such that the constituent elements include a controller for controlling an operation of the mobile terminal, a touch panel for generating an input and for providing the generated input signal to the controller, and a display unit for displaying an operation of the mobile terminal under control of the controller.

公开(公告)号：US20140139024A1

公开(公告)日：2014-05-22

申请号：US14088228

申请日：2013-11-22

Applicant: Samsung Electronics Co., Ltd

Inventor： Chuleun Yun ,  Chulwoo Park ,  Kwangsub Lee ,  Seyoung Jang

IPC: G05F1/10

CPC classification number: G05F1/10 ,  G06F1/3206 ,  G06F1/324 ,  G06F1/3296 ,  Y02D10/126 ,  Y02D10/172 ,  Y02D50/20 ,  Y10T307/406

Abstract: An electronic device controls a driving condition based on an operating state. The device includes a function block, a function monitoring agent, and a driving control module. The function block includes a plurality of function modules. The function monitoring agent is configured to identify one or more activated function modules among the function modules in the function block. The driving control module is configured to determine the driving condition required for an operation of the activated function modules, and based on the determined driving condition, to drive the activated function modules.

Abstract translation: 电子设备基于操作状态来控制驾驶状况。 该装置包括功能块，功能监视代理和驱动控制模块。 功能块包括多个功能模块。 功能监视代理被配置为识别功能块中的功能模块中的一个或多个激活的功能模块。 驾驶控制模块被配置为确定所激活的功能模块的操作所需的驾驶状况，并且基于所确定的驾驶状况来驱动所激活的功能模块。