ALEXANDRIA, Va., June 12 -- United States Patent no. 12,299,753, issued on May 13, was assigned to LY Corp. (Tokyo).

"Method, system and recording medium for managing official account" was invented by So Young Chang (Seongnam-si, South Korea) and Hyun Jeong Lee (Seongnam-si, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "A method, system, and recording medium for managing official accounts is disclosed. An official account management method includes the steps of setting a relation between official accounts that are accounts of sponsors on a messenger, and managing the official accounts by classifying the official accounts in a related account group in accordance with the relation between the offi...