ALEXANDRIA, Va., July 16 -- United States Patent no. 12,360,979, issued on July 15, was assigned to LSWARE INC. (Seoul, South Korea) and PPUZZL GROUP INC. (Seoul, South Korea).

"System and method for accessing ledger information by using common keyset information" was invented by Min Soo Kim (Seongnam-si, South Korea), Dong Myung Shin (Seoul, South Korea), Yong Joon Joe (Seoul, South Korea) and Sung Il Jang (Seongnam-si, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "A system for accessing ledger information by using common keyset information according to the present invention comprises: a transaction packer for adding key information corresponding to a transaction request to a generated transact...