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:
May. 20, 2025
Filed:
Mar. 06, 2023
Samsung Electronics Co., Ltd., Suwon-si, KR;
Samsung Electronics Co., Ltd., Suwon-si, KR;
Abstract
A wireless power transmission device is provided. The wireless power transmission device includes a power input circuit, a communication module, a transmission coil, a power output circuit configured to apply output power to the transmission coil, and a processor. The processor may be configured to identify that a first input power is received from a first external power source through a first power input circuit, control the communication module to transmit first rating information corresponding to the first input power to the wireless power reception device, control the at least one communication module to receive, from the wireless power reception device, information on a first charging current determined based on the first rating information in the wireless power reception device, and control the power output circuit so that a first output power is applied to the transmission coil, based on the information on the first charging current.