The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 03, 2023
Filed:
Nov. 01, 2019
Samsung Electronics Co., Ltd., Gyeonggi-do, KR;
Kyungwoo Lim, Gyeonggi-do, KR;
Chijeong Choi, Gyeonggi-do, KR;
Hayeon Kim, Gyeonggi-do, KR;
Sangkyung Park, Gyeonggi-do, KR;
Sunghwa Park, Gyeonggi-do, KR;
Moonki Yeo, Gyeonggi-do, KR;
Daekyu Lee, Gyeonggi-do, KR;
Seunga Lee, Gyeonggi-do, KR;
Abstract
Disclosed is an electronic device comprising: a first input/output terminal; a second input/output terminal; a power source module; a first switch selectively connecting the first input/output terminal to the power source module; a second switch selectively connecting the second input/output terminal to the power source module; a diode having an anode electrically connected to the first input/output terminal and a cathode electrically connected to the power source module, so that the diode is connected in parallel to the first switch; and a control circuit for controlling the first switch and the second switch. The electronic device can prevent damage due to power from external electronic devices by controlling the first switch and the second switch in response to connection of the external electronic devices. Additional various embodiments identified through the specification are possible.