公开(公告)号：US09607257B2

公开(公告)日：2017-03-28

申请号：US13927615

申请日：2013-06-26

Applicant: Samsung Electronics Co. Ltd.

Inventor： Do-Hun Cha ,  Ju-Nyun Kim ,  Jun-Hui Lee

IPC: G06K7/10 ,  G06K19/06

CPC classification number: G06K19/06112

Abstract: An electronic device and method for transmitting information on a barcode by using an infrared Light Emitting Diode (LED) are provided. The method includes transforming a displayed barcode into a binary code, and lighting ON/OFF an infrared LED according to set order based on the binary code.

公开(公告)号：US10014624B2

公开(公告)日：2018-07-03

申请号：US14959300

申请日：2015-12-04

Applicant: Samsung Electronics Co., Ltd.

Inventor： Woo-Sung Chun ,  Seung-Ki Choi ,  Ju-Nyun Kim

IPC: H01R13/24 ,  H01R11/30 ,  H01R13/62 ,  H01R13/64 ,  H01R107/00

CPC classification number: H01R13/6205 ,  H01R13/64 ,  H01R2107/00

Abstract: A connector may include a plurality of contacts electrically connected to a mating connector and separated from one another. At least one of the contacts may include a magnet, and a conductive housing for surrounding at least one side of the magnet.

公开(公告)号：US09960615B2

公开(公告)日：2018-05-01

申请号：US14624020

申请日：2015-02-17

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sung-Geun Yoon ,  Ju-Nyun Kim ,  Se-Won Oh ,  Kisun Lee ,  Ku-Chul Jung

IPC: H02J7/00

CPC classification number: H02J7/0036 ,  H02J7/0029 ,  H02J7/0031 ,  H02J7/0044 ,  H02J2007/0039 ,  Y10T307/832

Abstract: An electronic device and method and power supply are disclosed. The electronic device includes comprising a connector for electrically coupling with an external power supply unit, and a processor. The processor implements the method, which includes detecting a connection state with the external power supply unit, and detecting whether power supplied from the external power supply unit is abnormal, and controlling the power when the power supplied has an abnormal value. The power supply may include a connector for electrically coupling with an electronic device, and a processor for detecting a connection state with the electronic device, detecting whether power supplied to the electronic device by the power supply unit has an abnormal value, and controlling the supplied power when the power is abnormal.