公开(公告)号：US11522379B2

公开(公告)日：2022-12-06

申请号：US16473967

申请日：2018-02-12

Applicant: Samsung Electronics Co., Ltd.

Inventor： Min Young Lee ,  Cheol Ho Lee ,  Cheol Yoon Chung

IPC: H02J7/00 ,  G06F1/3234

Abstract: Disclosed is an electronic device. The electronic device may include a plurality of interfaces each of which is connected to one peripheral electronic device in a wired manner to deliver power to the connected peripheral electronic device, a power supply circuit connected to the plurality of interfaces, and a control circuit including a plurality of pins each connected to one interface to allow the power supply circuit to supply power to the plurality of interfaces. In addition, various embodiments understood from the disclosure are possible.

公开(公告)号：US10411426B2

公开(公告)日：2019-09-10

申请号：US15220562

申请日：2016-07-27

Applicant: Samsung Electronics Co., Ltd.

Inventor： Han Geun Bae ,  Cheol Ho Lee

IPC: H01R31/06 ,  H01R13/66 ,  H01R24/60

Abstract: A connecting device is provided that connects first and second external electronic devices with different types of interfaces. The connecting device includes a first connector corresponding to a first type of connection configuration of a first external electronic device, a second connector corresponding to a second type of connection configuration of a second external electronic device, a plurality of signal lines connecting at least a portion of a row of pins included in the first connector to at least a portion of a row of pins included in the second connector, and a switching circuit connected to a recognition pin of the first connector. The switching circuit connects either a first resistor or a second resistor to the recognition pin included in the first connector, according to a control of an identification pin included in the second connector.

公开(公告)号：US10218054B2

公开(公告)日：2019-02-26

申请号：US15224880

申请日：2016-08-01

Applicant: Samsung Electronics Co., Ltd.

Inventor： Dae Woong Kim ,  Cheol Ho Lee ,  Ji Heon Yu ,  Il Hyung Chung

IPC: H01Q1/24 ,  H01Q1/50 ,  H01R12/71 ,  H01Q1/38 ,  H01Q1/48

Abstract: An antenna for an electronic device is disclosed that can reduce or prevent problems such as a shock hazard and/or an Electrostatic Discharge (ESD) issue, particularly in the case when device are subjected to impact such as being dropped. The antenna includes a radiator; an antenna clip connected with a metallic housing of the electronic device; a capacitor includes a part of the antenna clip; and a feeding part and a ground for operating the antenna.

公开(公告)号：US10345948B2

公开(公告)日：2019-07-09

申请号：US15198794

申请日：2016-06-30

Applicant: Samsung Electronics Co., Ltd.

Inventor： Shin Ho Kim ,  Cheol Ho Lee ,  Dae Woong Kim ,  Il Hyung Chung

IPC: G06F3/041 ,  G06F3/044 ,  H03K17/96

Abstract: An apparatus and method for determining a valid user input in an electronic device is provided. The electronic device generally includes a touch unit included in a touch input circuit, wherein the touch unit corresponds to a touch area, a signal generator configured to transmit a signal to a first signal line and a second signal line by generating the signal, a signal measuring device configured to measure a part of a modified signal based on the transmitted signal, and a signal determiner configured to determine whether a user input is provided to the touch area based on the measured signal. The first signal line connects the signal generator and the touch unit, and the second signal line extends from the signal generator and is parallel with the first signal line.