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:
Feb. 02, 2021
Filed:
Mar. 11, 2019
Samsung Electronics Co., Ltd., Suwon-si, KR;
Suck-Hyun Nam, Hwaseong-si, KR;
Min-Sung Kil, Hwaseong-si, KR;
Hyoung-Taek Lim, Seoul, KR;
Sang-Hoon Kim, Hwaseong-si, KR;
Samsung Electronics Co., Ltd., Suwon-si, KR;
Abstract
A method and apparatus for monitoring a secondary power device, for accurately checking a state of the secondary power device, and an electronic system including the apparatus are provided. The method of monitoring a secondary power device includes: setting a first reference parameter by using a voltage of at least one capacitor of the secondary power device; setting a second reference parameter by using the voltage of the at least one capacitor and the first reference parameter; and setting a reference level for checking of the state of the secondary power device by using the second reference parameter, wherein the reference level is used in checking of the state of the secondary power device.