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. 22, 2025
Filed:
Jul. 27, 2022
Lg Energy Solution, Ltd., Seoul, KR;
Jung Hyun Kwon, Daejeon, KR;
LG Energy Solution, Ltd., Seoul, KR;
Abstract
An battery data management method according to an embodiment disclosed herein includes transmitting, by a terminal, battery-related information of a battery to an authentication server to obtain a public key and a first message, encrypting by the terminal, a first message with the public key, and transmitting, by the terminal, the encrypted first message to a processor, decrypting, by the processor, the encrypted first message using a previously stored first key to obtain the first message, generating, by the processor, a second message based on random number information, encrypting, by the processor, the second message with the first key, and transmitting, by the processor, the encrypted second message to the terminal, decrypting, by the terminal, the second message with the public key to obtain the second message and transmitting, by the terminal, the first message and the second message to the authentication server.