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:
Nov. 30, 2021
Filed:
Jun. 01, 2020
Samsung Electronics Co., Ltd., Suwon-si, KR;
Jinbong Lee, Suwon-si, KR;
Beomwoo Gu, Suwon-si, KR;
Jaehyun Park, Suwon-si, KR;
Sanghyuk Wi, Suwon-si, KR;
SAMSUNG ELECTRONICS CO., LTD., Suwon-si, KR;
Abstract
A wireless power transmitter may include: a power factor correction (PFC) circuit configured to convert first alternating current (AC) power input from a power source into direct current (DC) power; an inverter configured to convert the DC power output from the PFC circuit into second AC power; a power transmission circuit configured to transmit wireless power, based on the second AC power output from the inverter; and at least one processor configured to identify at least one of a voltage or a current of the DC power output from the PFC circuit, and control an operation of the inverter based on the identified at least one of the voltage or the current.