ALEXANDRIA, Va., July 14 -- United States Patent no. 12,682,051, issued on July 14, was assigned to WOORI TECHNOLOGIES Corp. (Seoul, South Korea).

"Control system having isolated user computing unit and control method therefor" was invented by Deok Woo Kim (Seoul, South Korea) and Jung Woo Park (Seoul, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "A control system for monitoring and taking action on security, abnormal situations, abnormal operations, and the like in various fields is disclosed. The present control system includes a user computing unit and a secure computing unit. The user computing unit includes its own CPU and generates control information by executing a user program. The secur...