公开(公告)号：US20250040038A1

公开(公告)日：2025-01-30

申请号：US18782938

申请日：2024-07-24

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Minseok LEE ,  Sujung KIM ,  Myungkyoon CHUNG

IPC: H05K1/02 ,  H05K1/11 ,  H05K1/18

Abstract: An electronic device may include: a printed circuit board; and a capacitor disposed on the printed circuit board. The printed circuit board may include: a conductive layer including at least one slit in an area adjacent to the capacitor, and an insulation layer directly on the conductive layer and including a portion in the at least one slit. The at least one slit may be parallel to at least one side surface of the capacitor, and spaced apart from the at least one side surface of the capacitor by a first distance or less. The at least one slit may not overlap the capacitor when viewed from above.

公开(公告)号：US20200266666A1

公开(公告)日：2020-08-20

申请号：US16793312

申请日：2020-02-18

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jungoh SUNG ,  Juhyang LEE ,  Myungkyoon CHUNG ,  Youngmi HA ,  Hojong KIM

IPC: H02J50/12 ,  H02J50/80 ,  H02J50/90 ,  H02J7/02

Abstract: An electronic includes: a housing including a first plate, a second plate, and a side member; a display; a conductive coil parallel to the second plate and disposed between the display and the second plate; a wireless charging circuitry electrically connected to the conductive coil; and a processor operatively connected with the display and the wireless charging circuitry. The wireless charging circuitry receives a signal for wirelessly transferring power to an external electronic device from the processor, receives information about the external electronic device, receives a power control signal from the external electronic device via the conductive coil, applies a charging current of a first frequency to the conductive coil based at least in part on a request signal, increases a frequency of the charging current, compares the increased frequency with a first value, and adjusts a duty cycle of the charging current.

公开(公告)号：US20240397625A1

公开(公告)日：2024-11-28

申请号：US18792851

申请日：2024-08-02

Applicant: Samsung Electronics Co., Ltd.

Inventor： Myungkyoon CHUNG ,  Sunyoung IM ,  Dohyeong PARK

IPC: H05K1/14

Abstract: An electronic device including an interposer printed circuit board (PCB) may comprise: an interposer PCB including at least two vias; a first PCB including a first direct connection unit including a power supply circuit and configured to directly connect the power supply circuit to a first via, and a first extension connection unit comprising a conductive material configured to connect a second via through a wire extending from the first direct connection unit; and a second PCB including a second direct connection unit including a load circuit and configured to directly connect the load circuit to the second via, and a second extension connection unit comprising a conductive material configured to connect the first via through a wire extending from the second direct connection unit.

公开(公告)号：US20160249456A1

公开(公告)日：2016-08-25

申请号：US14993523

申请日：2016-01-12

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jonghyeok YOUN ,  Jaehyung CHO ,  Myungkyoon CHUNG

IPC: H05K1/18

CPC classification number: H05K1/115 ,  H05K1/0216 ,  H05K2201/09609 ,  H05K2201/09636

Abstract: An electronic device with a reduced noise may include a printed circuit board and a signal creating unit mounted on the printed circuit board and configured to create at least one signal. The electronic device may also include at least one power via configured to connect a power terminal of the signal creating unit with a main power line disposed in the printed circuit board. The electronic device further includes at least one ground via configured to connect a ground terminal of the signal creating unit with a main ground disposed in the printed circuit board. In this electronic device, the ground via is disposed in parallel with the power via.

Abstract translation: 具有降低噪声的电子设备可以包括印刷电路板和安装在印刷电路板上并被配置为创建至少一个信号的信号产生单元。 电子设备还可以包括至少一个功率通路，其被配置为将信号生成单元的电源端子与布置在印刷电路板中的主电力线连接。 电子设备还包括至少一个接地通路，其经配置以将信号产生单元的接地端与设置在印刷电路板中的主地相连。 在该电子设备中，接地通孔与电源通路并联设置。

公开(公告)号：US20250056723A1

公开(公告)日：2025-02-13

申请号：US18928679

申请日：2024-10-28

Applicant: Samsung Electronics Co., Ltd.

Inventor： Dohyeong PARK ,  Junghoon PARK ,  Myungkyoon CHUNG

IPC: H05K1/11 ,  H05K1/14 ,  H05K3/02 ,  H05K3/40

Abstract: An electronic device is provided. The electronic device includes a housing forming an exterior of at least part of the electronic device, a battery disposed to an inner space of the electronic device formed by the housing, and a printed board assembly (PBA) disposed between the battery and a side member of the housing in the inner space, the PBA including a first printed circuit board (PCB), a second PCB, and an interposer PCB disposed between the first PCB and the second PCB to connect the first PCB and the second PCB, wherein the interposer PCB includes an insulating layer which includes a first face and a second face opposite to the first face, a first via group which penetrates the insulating layer to connect the first face and the second face, and includes a plurality of first vias formed spaced apart from each other, the plurality of first vias included in the first via group being used as a first transmission path through which a first signal passes, a first conductive pad which is disposed on the first face to cover first holes of the plurality of first vias, formed on the first face, and is electrically coupled to the plurality of first vias, and a first solder layer which is disposed on the first conductive pad, wherein the first conductive pad extends by a first width in a first direction along the first face of the insulating layer, and wherein the first solder layer extends by a second width smaller than the first width in the first direction.

公开(公告)号：US20230259169A1

公开(公告)日：2023-08-17

申请号：US18308269

申请日：2023-04-27

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Seungbo SHIM ,  Junghyung KIM ,  Hankon KIM ,  Daehee PARK ,  Junkyu PARK ,  Dongil SON ,  Jaehoon SONG ,  Duhoon JUNG ,  Myungkyoon CHUNG

IPC: G06F1/16 ,  G06F21/34

CPC classification number: G06F1/1652 ,  G06F1/1624 ,  G06F21/34

Abstract: An electronic device, according to various embodiments, comprises: a first housing; a second housing movable with respect to the first housing; a motor configured to move the second housing to be retracted and/or drawn out with respect to the first housing; a display having a display area having a size that can be changed according to the movement of the second housing; and a processor operatively connected to the motor and the display. The processor may be configured to: detect an occurrence of an event related to at least one external electronic device connected to the electronic device; determine whether the event satisfies a specified condition for changing the size of the display area; and in response to the event satisfying the specified condition, control the motor to move the second housing to change the size of the display area.

公开(公告)号：US20230079189A1

公开(公告)日：2023-03-16

申请号：US17992333

申请日：2022-11-22

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hankon KIM ,  Junghyung KIM ,  Daehee PARK ,  Junkyu PARK ,  Dongil SON ,  Jaehoon SONG ,  Seungbo SHIM ,  Duhoon JUNG ,  Myungkyoon CHUNG

IPC: H04M1/02 ,  G06F3/01 ,  H02K7/14

Abstract: An electronic device is provided. The electronic device comprising a flexible display includes a first area and a second area extending from the first area, a motor module configured to move at least a part of the second area according to a driving state in the first state and the second state, and a processor electrically connected to the flexible display and the motor module. The processor identifies a characteristic value related to the motor module when being changed from the first state to the second state and controls the motor module such that an area exposed to the outside of the electronic device among the second area is changed based on the identified characteristic value.

公开(公告)号：US20230245608A1

公开(公告)日：2023-08-03

申请号：US18296626

申请日：2023-04-06

Applicant: Samsung Electronics Co., Ltd.

Inventor： Daehee PARK ,  Junghyung KIM ,  Hankon KIM ,  Junkyu PARK ,  Dongil SON ,  Jaehoon SONG ,  Seungbo SHIM ,  Duhoon JUNG ,  Myungkyoon CHUNG

IPC: G09G3/00 ,  G06F3/04847 ,  G06F3/0488 ,  G06F3/04845 ,  G06F3/041

CPC classification number: G09G3/035 ,  G06F3/04847 ,  G06F3/0488 ,  G06F3/04845 ,  G06F3/0416 ,  G09G2354/00 ,  G09G2340/04

Abstract: An electronic device is provided. The electronic device includes a first housing, a second housing movable with respect to the first housing, a motor for moving the second housing to be inserted and/or withdrawn with respect to the first housing, a display for displaying a display area having a size changeable according to the movement of the second housing, and a processor operatively connected to the display and the motor and being configured to identify whether a maintenance mode in which the size of the display area is maintained in a determined size is activated, control the motor to move the second housing according to the state of the electronic device corresponding to the deactivation of the maintenance mode, and maintain the size of the display area to be the determined size corresponding to the activation of the maintenance mode.

公开(公告)号：US20220271564A1

公开(公告)日：2022-08-25

申请号：US17662996

申请日：2022-05-11

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jungoh SUNG ,  Juhyang LEE ,  Myungkyoon CHUNG ,  Youngmi HA ,  Hojong KIM

IPC: H02J50/12 ,  H02J7/02 ,  H02J50/90 ,  H02J50/80

Abstract: An electronic includes: a housing including a first plate, a second plate, and a side member; a display; a conductive coil parallel to the second plate and disposed between the display and the second plate; a wireless charging circuitry electrically connected to the conductive coil; and a processor operatively connected with the display and the wireless charging circuitry. The wireless charging circuitry receives a signal for wirelessly transferring power to an external electronic device from the processor, receives information about the external electronic device, receives a power control signal from the external electronic device via the conductive coil, applies a charging current of a first frequency to the conductive coil based at least in part on a request signal, increases a frequency of the charging current, compares the increased frequency with a first value, and adjusts a duty cycle of the charging current.

公开(公告)号：US20210066974A1

公开(公告)日：2021-03-04

申请号：US17011109

申请日：2020-09-03

Applicant: Samsung Electronics Co., Ltd.

Inventor： Myungkyoon CHUNG ,  Haekwon LEE ,  Dongil SON

IPC: H02J50/80 ,  H02J7/00 ,  H02J50/10

Abstract: A method for wireless charging an electronic device and a method therefor are provided. The electronic device includes a near field communication device, a wireless charging device including a conductive coil, and at least one processor operatively connected to the near field communication device and the wireless charging device. The at least one processor is configured to transmit a first ping, using the near field communication device, receive first acknowledgement (ACK) information responsive to the first ping from an external electronic device, transmit a second ping, using the wireless charging device, based on that the first ACK information is received, and control the wireless charging device such that a charging current flows through the conductive coil based on second ACK information responsive to the second ping being received from the external electronic device within a specified time from the transmission of the second ping.