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. 03, 2026
Filed:
Jun. 05, 2024
Hyundai Motor Company, Seoul, KR;
Kia Corporation, Seoul, KR;
HYUNDAI MOTOR COMPANY, Seoul, KR;
KIA CORPORATION, Seoul, KR;
Abstract
In a battery diagnostic device and a method thereof, the battery diagnostic device can include a battery including at least one cell, a non-volatile memory, and a processor. The processor can store voltages of the at least one cell, which can be obtained at a plurality of time points, and pieces of information associated with times when the battery is driven, which can be obtained at the plurality of time points, obtain states of charge (SOCs) corresponding to the voltages of the at least one cell, identify an amount of discharge current of the at least one cell and a discharge rate of the at least one cell, based on obtaining the SOCs of the at least one cell, identify a state of the at least one cell, based on the amount of discharge current and the discharge rate, and store the state of the at least one cell.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile