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. 23, 2018
Filed:
Aug. 26, 2016
Samsung Electronics Co., Ltd., Suwon-si, Gyeonggi-do, KR;
Eunseok Hong, Suwon-si, KR;
Shinho Kim, Uiwang-si, KR;
Samsung Electronics Co., Ltd., Suwon-si, Gyeonggi-do, KR;
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.