公开(公告)号：US20240353801A1

公开(公告)日：2024-10-24

申请号：US18750574

申请日：2024-06-21

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jungsoo KIM ,  Donghoo JANG ,  Jongkuck SON ,  Junhui LEE ,  Jonggwan JUNG ,  Sungnam KANG ,  Soonwan CHUNG

IPC: G04G17/02 ,  G04G21/02

CPC classification number: G04G17/02 ,  G04G21/025

Abstract: A wearable electronic device is provided. The wearable electronic device includes a metal frame, a plurality of electrodes positioned on the metal frame so as to be in contact with a body of a user and configured to acquire biometric information by forming an electrical signal path together with the body of the user being in contact, a metal strap connected to the metal frame, and an insulating structure, wherein the insulating structure may be configured to electrically separate the metal strap from the metal frame to reduce leaking of the electrical signal to the metal frame through the metal strap.

公开(公告)号：US20210273498A1

公开(公告)日：2021-09-02

申请号：US17183569

申请日：2021-02-24

Applicant: Samsung Electronics Co., Ltd.

Inventor： June LEE ,  Junhui LEE

IPC: H02J50/90 ,  H02J7/00 ,  H02J50/10

Abstract: An electronic device is disclosed, including a magnetic member, a position sensor configured to detect a change in a magnetic force of the magnetic member, a display, and a processor. The processor is configured to: when the magnetic member approaches an external electronic device, detect the change in the magnetic force of the magnetic member through the position sensor, and based on the detected change, display, on the display, a graphic indicating a direction in which the magnetic member is to be moved to align the electronic device with an external device for wireless charging. Another electronic device is disclosed, including an RF coil, a shielding sheet having at least two portions with two divergent magnetic permeabilities, and a processor configured to: control the RF coil to generate the wireless charging signal and transmit the wireless charging signal, wherein a magnetic member included in an external electronic device is changed in magnetic force values when approaching the at least two portions.