公开(公告)号：US20210297514A1

公开(公告)日：2021-09-23

申请号：US17343825

申请日：2021-06-10

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：US20170346306A1

公开(公告)日：2017-11-30

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 ,  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：US20230206800A1

公开(公告)日：2023-06-29

申请号：US18118247

申请日：2023-03-07

Applicant: Samsung Electronics Co., Ltd.

Inventor： Eunseok HONG ,  Seyoon CHEON ,  Chulwoo PARK

IPC: G09G3/00

CPC classification number: G09G3/035 ,  G09G2356/00 ,  G09G2320/08 ,  G09G2340/0464 ,  G09G2310/02 ,  G09G2320/0626 ,  G09G2340/045

Abstract: In an embodiment according to the present disclosure, disclosed is an electronic device including a display, a first housing, a second housing at least partially overlapping and being movable with respect to the first housing, a first conductive region formed or disposed inside the first housing, and a second conductive region formed or disposed inside the second housing so as to at least partially overlap with the first conductive region when the first housing is moved with respect to the first housing, a display in which at least the first region is exposed to the outside of an electronic device through a front surface of the electronic device, and at least one processor in which, when the electronic device is switched from the first state to the second state, a second region extending from the first region of the display is withdrawn from the inside of the first housing and exposed to the outside of the electronic device along with the first region and, when the electronic device is switched from the second state to the first state, is introduced into the inside of the first housing and operatively connected to the display. The at least one processor identifies a capacitance value, based on an overlapped region of the first conductive region and the second conductive region, and determines an externally exposed region of the display, based on the identified capacitance value, and controls the region determined to be exposed outside, to an activated state, and controls the remaining region except the region determined to be exposed outside, to an inactivated state. In addition to this, various embodiments identified through the specification are possible.

公开(公告)号：US20190327834A1

公开(公告)日：2019-10-24

申请号：US16384257

申请日：2019-04-15

Applicant: Samsung Electronics Co., Ltd.

Inventor： Minki KIM ,  Chulwoo PARK ,  Dongil SON

IPC: H05K1/14 ,  H01Q1/08 ,  H05K1/02 ,  H01Q1/24 ,  H01Q1/22

Abstract: An antenna device and an electronic device including the same are provided. The antenna device includes a housing that includes a first plate, a second plate facing a direction opposite to the first plate, and a side member surrounding a space between the first plate and the second plate, a display viewable through at least a portion of the first plate, an antenna assembly disposed within the housing wherein the antenna assembly includes a first printed circuit board, a second printed circuit board, at least one structure interconnecting the first printed circuit board and the second printed circuit board and including conductive paths, a plurality of conductive patterns, and a wireless communication circuit, a flexible printed circuit board, and a third printed circuit board.

公开(公告)号：US20180337586A1

公开(公告)日：2018-11-22

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 ,  H02M3/07 ,  H02M1/088

CPC classification number: H02M1/00 ,  G06F1/26 ,  H02M1/088 ,  H02M3/07 ,  H02M3/155 ,  H02M2001/0054

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：US20140091624A1

公开(公告)日：2014-04-03

申请号：US14039772

申请日：2013-09-27

Applicant: Samsung Electronics Co., Ltd.

Inventor： Chulwoo PARK ,  Chuleun YUN ,  Kwangsub LEE ,  Seyoung JANG

IPC: G05F3/08

CPC classification number: G05F3/08 ,  G06F1/206 ,  G06F1/324 ,  G06F1/3287 ,  G06F1/3296 ,  Y02D10/126 ,  Y02D10/16 ,  Y02D10/171 ,  Y02D10/172 ,  Y10T307/406

Abstract: A method for controlling a voltage based on a temperature and a terminal supporting the same are provided. The terminal includes a temperature sensor for detecting a temperature of at least one location of the inside and of the outside of at least one system and a voltage control unit for adjusting the voltage supplied to the at least one system according to the temperature detected by the temperature sensor.

Abstract translation: 提供了一种用于基于温度控制电压的方法和支持该电压的端子。 终端包括温度传感器，用于检测至少一个系统的内部和外部的至少一个位置的温度;以及电压控制单元，用于根据由所述至少一个系统检测到的温度来调节提供给所述至少一个系统的电压 温度感应器。

公开(公告)号：US20250033996A1

公开(公告)日：2025-01-30

申请号：US18785790

申请日：2024-07-26

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jungha PARK ,  Gimun GWAK ,  Chulwoo PARK ,  Sujin SEONG ,  Hyunjun CHUNG

IPC: C02F1/00 ,  C02F103/00

Abstract: Provided is a water purifier including: a raw water flow path into which water flows from outside; a filter configured to filter the water introduced from the raw water flow path; a purified water flow path configured to discharge the water having passed through the filter; a drain flow path through the water discharged from the filter through the wastewater flow path is discharged; a resistance valve configured to reduce a flow rate of the drain flow path; a first connection flow path connecting the raw water flow path to a downstream side of the resistance valve on the drain flow path; a second connection flow path connecting the purified water flow path to an upstream side of the resistance valve on the drain flow path; and a tank arranged on the second connection flow path. During washing of the filter, the water stored in the tank flows into the filter via the upstream side of the resistance valve on the drain flow path, and the water flowing into and through the filter is discharged to the outside through the raw water flow path, the first connection flow path, and the downstream side of the resistance valve on the drain flow path.

公开(公告)号：US20220201861A1

公开(公告)日：2022-06-23

申请号：US17693947

申请日：2022-03-14

Applicant: Samsung Electronics Co., Ltd.

Inventor： Minki KIM ,  Chulwoo PARK ,  Dongil SON

IPC: H05K1/14 ,  H01Q1/08 ,  H01Q1/24 ,  H01Q1/22 ,  H05K1/02

Abstract: An antenna device and an electronic device including the same are provided. The antenna device includes a housing that includes a first plate, a second plate facing a direction opposite to the first plate, and a side member surrounding a space between the first plate and the second plate, a display viewable through at least a portion of the first plate, an antenna assembly disposed within the housing wherein the antenna assembly includes a first printed circuit board, a second printed circuit board, at least one structure interconnecting the first printed circuit board and the second printed circuit board and including conductive paths, a plurality of conductive patterns, and a wireless communication circuit, a flexible printed circuit board, and a third printed circuit board.

公开(公告)号：US20210098911A1

公开(公告)日：2021-04-01

申请号：US17061461

申请日：2020-10-01

Applicant: Samsung Electronics Co., Ltd.

Inventor： Minki KIM ,  Byunghoon LEE ,  Min PARK ,  Sungtae PARK ,  Jungmin PARK ,  Yongjae SONG ,  Hongshin SHIN ,  Woosung Jang ,  Chulwoo PARK ,  Chihyun CHO

IPC: H01R12/62 ,  H05K1/14

Abstract: An electronic device includes a housing; a first circuit board, and a flexible circuit board. The first circuit board is disposed in an internal space of the housing and includes a plurality of first conductive terminals. The flexible circuit board includes a first connection portion including a plurality of second conductive terminals configured to connect to the plurality of first conductive terminals. The flexible circuit board also includes a connection portion extended from the first connection portion, and at least one conductive layer extended from the connection portion to at least a portion of the first connection portion. Additionally, the flexible circuit board includes at least one transmissive area in which light may be transmitted and the at least one conductive layer is at least partially omitted. At least some of the plurality of second conductive terminals are visible from the outside through the at least one transmissive area.

公开(公告)号：US20140015507A1

公开(公告)日：2014-01-16

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

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.

Abstract translation: 提供一种用于在移动终端中供电的装置。 该装置包括电池，电源管理积分电路，包括用于转换电池电压以输出特定电压的降压 - 升压转换器，以及用于将从降压 - 升压转换器输出的特定电压调节到相应电压的多个调节器 构成元件并用于输出调节电压时，当电池电压大于特定电压时，降压 - 升压转换器以降压模式工作，并且当电池电压小于特定电压时，降压 - 升压转换器以升压模式工作 电压，使得所述构成元件包括用于控制所述移动终端的操作的控制器，用于生成输入并将所生成的输入信号提供给所述控制器的触摸面板，以及用于显示所述移动终端的操作的显示单元 控制器的控制。