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:
Jan. 21, 2025
Filed:
Jan. 18, 2022
Samsung Electronics Co., Ltd., Gyeonggi-do, KR;
Taehyeon Yu, Gyeonggi-do, KR;
Kihyun Kim, Gyeonggi-do, KR;
Dongzo Kim, Gyeonggi-do, KR;
Jihye Kim, Gyeonggi-do, KR;
Yunjeong Noh, Gyeonggi-do, KR;
Keyic Son, Gyeonggi-do, KR;
Kyungmin Lee, Gyeonggi-do, KR;
Hyungkoo Chung, Gyeonggi-do, KR;
Mincheol Ha, Gyeonggi-do, KR;
Samsung Electronics Co., Ltd, , KR;
Abstract
According to various embodiments, there may be provided an electronic device comprising a coil, an inverter configured to provide power to the coil, a power providing circuit, a communication circuit, and a control circuit, wherein the control circuit is configured to control the power providing circuit to apply a first voltage to an input terminal of the inverter, the inverter outputting a first magnitude of power based on the application of the first voltage, control the power providing circuit to apply a second voltage lower than the first voltage to the input terminal of the inverter, based on the application of the first voltage being maintained for a specific time, identify, through the communication circuit, a first control error packet from the wireless power receiving device, while applying the second voltage, and identify a first value included in the first control error packet.