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. 14, 2026
Filed:
Mar. 19, 2024
Hyundai Motor Company, Seoul, KR;
Kia Corporation, Seoul, KR;
Jung Hyun Lee, Yongin-si, KR;
Hyundai Motor Company, Seoul, KR;
Kia Corporation, Seoul, KR;
Abstract
The disclosure relates to an apparatus for diagnosing a battery of a vehicle, the apparatus being capable of performing reliable diagnosis with respect to low voltage of a battery of a vehicle, a battery diagnostic method thereof, and a vehicle system including the same. The apparatus may include a voltage sensor measuring voltage of a plurality of battery cells in the battery, and a processor performing low voltage diagnosis with respect to the battery on the basis of the cell voltage measured by the voltage sensor. The processor may determine whether or not the cell voltage satisfies a preset diagnostic condition when the cell voltage satisfies a diagnosis start condition, and when the processor determines that the cell voltage satisfies the diagnostic condition, the processor may diagnose that the battery is at a low voltage state.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile