ALEXANDRIA, Va., Jan. 29 -- United States Patent no. 12,212,675, issued on Jan. 28, was assigned to LG ENERGY SOLUTION LTD. (Seoul, South Korea).

"Cross certification method and certifying device for providing the method" was invented by Junghyun Kwon (Daejeon, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "Discussed are a cross certification method and a certifying device to perform the method. The certifying device can include a certification communication unit; a certification storage unit; and a certification control unit, wherein when a first certification is approved, the certification control unit encrypts a second identification information with a unidirectional encryption algorithm to ge...