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. 06, 2026
Filed:
May. 23, 2023
Samsung Electronics Co., Ltd., Suwon-si, KR;
Duhee Jang, Suwon-si, KR;
Sanghoon Lee, Suwon-si, KR;
Jeongil Kang, Suwon-si, KR;
Wonmyung Woo, Suwon-si, KR;
SAMSUNG ELECTRONICS CO., LTD., Suwon-si, KR;
Abstract
An electronic device comprises a power supply device to generate a driving voltage and a standby voltage and a main body operated based on the driving voltage and the standby voltage received from the power supply device. The power supply device includes at least one converter to output at least one of the driving voltage and the standby voltage from an output end, a first capacitor connected to the at least one converter to store the driving voltage, a second capacitor connected to the at least one converter to store the standby voltage, and a discharge circuitry electrically connected with the first capacitor to discharge the driving voltage stored in the first capacitor.