公开(公告)号：US20220151070A1

公开(公告)日：2022-05-12

申请号：US17587580

申请日：2022-01-28

Applicant: Samsung Electronics Co., Ltd.

Inventor： Youngsun Lee ,  Eunseok Hong ,  Byeongkeol Kim ,  Jongmin Jeon ,  Donggon Jang ,  Kisoo Jung ,  Seounghyun Hong ,  Hyunsung Hwang

IPC: H05K1/11 ,  H05K1/02 ,  H05K1/18 ,  H05K1/14

Abstract: An electronic device is provided. The electronic device includes a first electrical element, a second electrical element, and a rigid flexible printed circuit board electrically connecting the first electrical element and the second electrical element, wherein the rigid flexible printed circuit board includes at least one flexible portion including a first dielectric which has a first dielectric constant and is flexible, at least one rigid portion which extends from the flexible portion and includes a second dielectric which has a second dielectric constant and is less flexible than the first dielectric, a plurality of conductive patterns formed inside the first dielectric and the second dielectric, a plurality of conductive layers formed on the first dielectric and the second dielectric, and a plurality of conductive vias which are formed in the rigid portion and electrically connect the plurality of conductive layers or the plurality of conductive patterns.

公开(公告)号：US11183753B2

公开(公告)日：2021-11-23

申请号：US17330854

申请日：2021-05-26

Applicant: Samsung Electronics Co., Ltd.

Inventor： Eunseok Hong

IPC: H01Q1/38 ,  H01Q1/24 ,  H01Q7/00

Abstract: According to an embodiment of the present invention, an electronic device may comprise: a first printed circuit board which includes a first surface facing a first direction and a second surface facing a second direction opposite to the first direction; a second printed circuit board which includes a third surface facing the first direction and a fourth surface facing the second direction and includes at least one first antenna; a first wireless communication circuit which is electrically connected to at least one connection terminal formed on the first printed circuit board and transmits and receives a signal of a first frequency band through the at least one first antenna; and a conductive bonding member which is disposed between the first surface and the fourth surface and electrically connects the at least one first antenna and the first wireless communication circuit. Various other embodiments may be included.

公开(公告)号：US10108242B2

公开(公告)日：2018-10-23

申请号：US15248208

申请日：2016-08-26

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Eunseok Hong ,  Shinho Kim

IPC: H02H5/08 ,  G06F1/32 ,  G06F11/30 ,  G06F1/26

Abstract: An electronic device includes: a power source unit including power supply circuitry configured to supply power and a signal corresponding to the power; a power management unit including power management circuitry configured to receive the power from the power source unit to supply the power to the electronic device; a controller configured to be activated when receiving the power from the power management unit to supply a signal corresponding to the power to the power management unit; and a plurality of submersion recognition patterns connected between the power source unit and the power management unit and between the power management unit and the controller, the plurality of submersion recognition patterns configured to recognize submersion of the electronic device, wherein the electronic device is shut down when at least one of the plurality of submersion recognition patterns recognizes submersion, and the electronic device is configured to maintain shutdown when submersion is recognized, even if a request for power supply occurs at the power source unit.