MUMBAI, India, March 14 -- Intellectual Property India has published a patent application (202517104347 A) filed by Lg Energy Solution, Ltd., Seoul, Republic of Korea, on Oct. 29, 2025, for 'battery diagnosis device and operation method thereof.'
Inventor(s) include In, Jeong Hyeon; Kim, Young Min; Park, Jung Uk; and Choi, Jung Hwan.
The application for the patent was published on March 13, under issue no. 11/2026.
According to the abstract released by the Intellectual Property India: "A battery diagnosis device according to an embodiment disclosed in the present document may comprise: an acquisition unit for acquiring open circuit voltage (OCV) data of multiple battery units; a deviation calculation unit for, on the basis of the OCV data, calculating an OCV change value of the multiple battery units in a designated time interval and calculating an OCV deviation value with respect to an average indicating a difference value between an average OCV change value of the multiple battery units and an OCV change value of a target battery unit among the multiple battery units; an exponential moving average (EMA) calculation unit for calculating an EMA deviation value by applying an EMA filter to the OCV deviation value with respect to the average of the target battery unit; and a diagnosis unit for diagnosing an abnormality of the target battery unit on the basis of the EMA deviation value."
The patent application was internationally filed on Aug. 29, 2024, under International application No.PCT/KR2024/096082.
Disclaimer: Curated by HT Syndication.
