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:
Oct. 07, 2025
Filed:
Nov. 05, 2021
Hyundai Motor Company, Seoul, KR;
Kia Corporation, Seoul, KR;
Jae Shin Yi, Hwaseong-si, KR;
Woo Sung Kim, Hwaseong-si, KR;
Kyung In Min, Hwaseong-si, KR;
Do Sung Hwang, Hwaseong-si, KR;
Ki Seung Baek, Hwaseong-si, KR;
Dong Il Kim, Hwaseong-si, KR;
Dae Gun Jin, Hwaseong-si, KR;
Yoon Jun Lee, Hwaseong-si, KR;
Bo Ram Yang, Hwaseong-si, KR;
Ki Chul Hong, Hwaseong-si, KR;
Ik Kyu Kim, Hwaseong-si, KR;
Sung Il Lee, Hwaseong-si, KR;
Young Woo Lee, Hwaseong-si, KR;
Soo Yang Jin, Hwaseong-si, KR;
Suk Hyung Kim, Hwaseong-si, KR;
Hyun Soo Park, Hwaseong-si, KR;
HYUNDAI MOTOR COMPANY, Seoul, KR;
KIA CORPORATION, Seoul, KR;
Abstract
The present invention relates to a battery diagnosis system and method, and disclosed is a battery diagnosis system including a receiving unit that receives information on a high voltage battery and charge state information of the high voltage battery of a vehicle being charged; a control unit that controls a current of the high voltage battery; a measurement unit that measures a voltage change amount of the high voltage battery in which the current is controlled; and a determination unit that determines the battery having the voltage change amount of an abnormal battery among the voltage change amounts of the battery measured in the measurement unit.