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. 21, 2019
Filed:
Nov. 30, 2012
Silicon Works Co., Ltd., Daejeon-si, KR;
Hyung Seog Oh, Daejeon-si, KR;
Ju Pyo Hong, Daejeon-si, KR;
Chun Sik Chung, Suwon-si, KR;
Yong Goo Kim, Daejeon-si, KR;
Jae Wan Kim, Daejeon-si, KR;
Chol Ho Kim, Daejeon-si, KR;
Moon Young Kim, Daejeon-si, KR;
Jun Ho Kim, Daejeon-si, KR;
Jin Sik Park, Daejeon-si, KR;
SILICON WORKS CO., LTD., Daejeon-si, KR;
Abstract
Provided are a battery state-of-charge (SOC) estimation method and a battery management system which are capable of estimating an SOC using an inexpensive processor and a small-capacity memory. The SOC estimation method includes an SOC table creation step, an SOC calculation step, an SOC comparison step, and a processing step. The battery management system includes a battery, a sensing resistor, a control switch unit, and a processor.