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:
Jul. 16, 2019
Filed:
Jan. 26, 2016
Samsung Sdi Co., Ltd., Yongin-si, Gyeonggi-do, KR;
Jung Min Kim, Yongin-si, KR;
Su Bin Song, Yongin-si, KR;
Joo Sick Jung, Yongin-si, KR;
Myoung Seok Lee, Yongin-si, KR;
Dmitry Golovanov, Yongin-si, KR;
Green Baek, Yongin-si, KR;
Ji Eun Kim, Yongin-si, KR;
Samung SDI Co., Ltd., Gyeonggi-do, KR;
Abstract
A battery pack is disclosed. In one aspect, the battery pack includes a chargeable battery and a battery management system (BMS) configured to charge the battery in a plurality of charging periods each including a constant current supply period and a constant voltage supply period. The battery pack also includes a resistance estimator configured to estimate the resistance of the battery. The BMS is further configured to change a charging period of the battery from a constant voltage supply period of an ith charging period to a constant current supply period of an (i+1)th charging period based on the resistance of the battery, and wherein i is a natural number.