公开(公告)号：US11133535B2

公开(公告)日：2021-09-28

申请号：US16021855

申请日：2018-06-28

Applicant: Samsung Electronics Co., Ltd.

Inventor： Du-Hyun Kim ,  Hyun-Seok Kim ,  Yongseung Yi ,  Hoyeong Lim ,  Dong-Il Son

IPC: H01M10/42 ,  H01M10/48 ,  H02J7/00 ,  H01M10/44 ,  H02J7/34 ,  H01M50/20 ,  H01M50/543 ,  H01M50/581

Abstract: A method for controlling a plurality of batteries and an electronic device thereof are provided. The electronic device includes a power management circuit configured to supply power to the electronic device; a first battery electrically connected with a power input port of the power management circuit; a second battery electrically connected with the power input port; a first charging circuit configured to charge the first battery; a second charging circuit configured to charge the second battery; a first current control circuit electrically connected between the first charging circuit and the first battery, and configured to control a first charging current supplied from the first charging circuit to the first battery and a leakage current due to a voltage difference between the first battery and the second battery; and a second current control circuit electrically connected between the second charging circuit and the second battery, and configured to control a second charging current supplied from the second charging circuit to the second battery and the leakage current.

公开(公告)号：US10778017B2

公开(公告)日：2020-09-15

申请号：US15989374

申请日：2018-05-25

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jung-Hoon Park ,  Jin-Hee Won ,  Yongseung Yi ,  Dong-Il Son

IPC: H02J7/00 ,  H02H3/04 ,  H02H5/12 ,  H02J7/04 ,  H02H7/18

Abstract: Various embodiments of the present disclosure provide an electronic device of a metal member and a method therefor. The electronic device includes: a memory; an abnormality detection circuit; and a processor functionally connected with the memory or the abnormality detection circuit, wherein the processor is configured to detect whether there is an abnormality in an electric shock prevention circuit or whether a leakage path is formed from a ground of the electronic device to the metal member by using the abnormality detection circuit, and to control charging a battery of the electronic device according to whether there is the abnormality in the electric shock prevention circuit or whether the leakage path is formed. Other embodiments are possible.

公开(公告)号：US11487377B2

公开(公告)日：2022-11-01

申请号：US16968728

申请日：2019-02-14

Applicant: Samsung Electronics Co., Ltd.

Inventor： Junghoon Park ,  Hyunseok Kim ,  Dongyup Lee ,  Yongseung Yi ,  Hoyeong Lim ,  Seunggoo Kang ,  Dongil Son

IPC: G06F3/041 ,  G06F3/044 ,  G06F3/04883 ,  G06F3/04886 ,  H04M1/18

Abstract: According to various embodiments, disclosed is an electronic device comprising at least one sensor, a display comprising a touch panel, at least one pressure sensor disposed in the upper or lower layer of the touch panel such that pressure applied to at least a part of a region of the display can be sensed, and at least one processor, the at least one processor configured to: sense whether the electronic device is in a submerged state by using the at least one sensor or the display, receive a user input with respect to the at least a part of a region of the display while the electronic device is sensed to be in the submerged state, acquire the pressure and the position of the user input by using the at least one pressure sensor, and process the user input on the basis of the acquired pressure and the acquired position.

公开(公告)号：US20190006722A1

公开(公告)日：2019-01-03

申请号：US16021855

申请日：2018-06-28

Applicant: Samsung Electronics Co., Ltd.

Inventor： Du-Hyun KIM ,  Hyun-Seok Kim ,  Yongseung Yi ,  Hoyeong Lim ,  Dong-II Son

IPC: H01M10/42 ,  H01M10/48 ,  H01M2/10 ,  H01M2/30 ,  H01M2/34

Abstract: A method for controlling a plurality of batteries and an electronic device thereof are provided. The electronic device includes a power management circuit configured to supply power to the electronic device; a first battery electrically connected with a power input port of the power management circuit; a second battery electrically connected with the power input port; a first charging circuit configured to charge the first battery; a second charging circuit configured to charge the second battery; a first current control circuit electrically connected between the first charging circuit and the first battery, and configured to control a first charging current supplied from the first charging circuit to the first battery and a leakage current due to a voltage difference between the first battery and the second battery; and a second current control circuit electrically connected between the second charging circuit and the second battery, and configured to control a second charging current supplied from the second charging circuit to the second battery and the leakage current.

公开(公告)号：US12120476B2

公开(公告)日：2024-10-15

申请号：US17841438

申请日：2022-06-15

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Incheol Baek ,  Yonghwa Kim ,  Yongseung Yi ,  Jeonggyu Jo ,  Hoyeong Lim

IPC: H04R1/02 ,  H04M1/02 ,  H04R3/00 ,  H04R7/12

CPC classification number: H04R1/028 ,  H04M1/026 ,  H04R3/00 ,  H04R7/12 ,  H04R2499/11

Abstract: Disclosed is an electronic device including a sound output module. The sound output module includes a sound output housing and a motor unit positioned in an inner space and communicating with an inner space of the speaker unit to generate a vibration force. The motor unit may include a motor body forming a volume space communicating with the inner space of the speaker unit and a vibration body positioned in the motor body to generate a vibration force. A communication hole may be formed in an outer wall of the motor body for the inner space of the speaker unit and the volume space to communicate with each other.

公开(公告)号：US11700324B2

公开(公告)日：2023-07-11

申请号：US17074760

申请日：2020-10-20

Applicant: Samsung Electronics Co., Ltd.

Inventor： Junghoon Park ,  Hyunseok Kim ,  Hoyeong Lim ,  Seunggoo Kang ,  Moonki Yeo ,  Seungbo Shim ,  Yongseung Yi ,  Dongil Son

IPC: H04M1/02 ,  H02M3/158 ,  G06F1/3203 ,  H05K3/30 ,  H01M10/42 ,  H02M1/00

CPC classification number: H04M1/0277 ,  G06F1/3203 ,  H01M10/425 ,  H02M3/158 ,  H04M1/0262 ,  H04M1/0274 ,  H05K3/303 ,  H02M1/007

Abstract: According to an embodiment disclosed in the specification, an electronic device comprises a battery disposed inside the electronic device; a printed circuit board (PCB) disposed inside the electronic device; at least one electronic component disposed on the PCB; and a first buck converter having a first end and a second end, wherein the first end is routed to the battery; and a second buck converter having a first end and a second end, wherein the first end is selectively electrically connected to the second end of the first buck converter, and the second end is routed to the at least one electronic component, and wherein the first buck converter and the second buck converter are configured to boost a voltage provided from the battery through an electrical path formed from the battery by the first end of the first buck converter, and the second end of the first buck converter, the first end of the second buck converter and the second end of the second buck converter to the at least one electronic component.

公开(公告)号：US11431830B2

公开(公告)日：2022-08-30

申请号：US16977617

申请日：2019-03-08

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Junghoon Park ,  Dongyup Lee ,  Hyunseok Kim ,  Yongseung Yi ,  Hoyeong Lim ,  Seunggoo Kang ,  Dongil Son ,  Hyangbok Lee

IPC: H05K7/10 ,  H05K7/12 ,  H01L23/552 ,  H01L23/498 ,  H01L23/31 ,  H04M1/02 ,  G06F1/16 ,  H05K1/02

Abstract: Disclosed are various embodiments relating to a circuit board included in an electronic device and, according to one embodiment, the circuit board can comprise: at least one wire included on the circuit board, at least one conductive structure arranged on the circuit board in order to reinforce the circuit board, and arranged in order to electrically connect the at least one wire; and at least one conductive member included on the circuit board, and electrically connecting the at least one wire with the at least one conductive structure, and additional other various embodiments are possible.

公开(公告)号：US11162991B2

公开(公告)日：2021-11-02

申请号：US16393460

申请日：2019-04-24

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jaehwan Lee ,  Hoyeong Lim ,  Kihyun Park ,  Gihoon Lee ,  Duhyun Kim ,  Yongseung Yi ,  Dongil Son

IPC: G01R27/26 ,  H01R9/24 ,  H01R9/26 ,  H04M1/02

Abstract: An electronic device is provided including a connector comprising a plurality of terminals, the connector being configured to be connected with an external device; a circuit electrically connected to at least a subset of the plurality of terminals; and a processor electrically connected to the circuit, wherein the processor is configured to detect a connection of the external device through the connector, detect a first impedance of a first electrical path including a first terminal of the plurality of terminals, detect a second impedance of a second electrical path including a second terminal of the plurality of terminals, and determine a connection direction of the external device connected through the connector, based on the first impedance and the second impedance.