ALEXANDRIA, Va., Nov. 11 -- United States Patent no. 12,468,634, issued on Nov. 11, was assigned to SAMSUNG ELECTRONICS Co. Ltd. (Yongin-si, South Korea).

"System and method for page mirroring for storage" was invented by Heekwon Park (San Jose, Calif.), Jongmin Gim (Pleasanton, Calif.), Jaemin Jung (San Jose, Calif.), Changho Choi (San Jose, Calif.) and Yang Seok Ki (Palo Alto, Calif.).

According to the abstract* released by the U.S. Patent & Trademark Office: "A system and method for page mirroring for storage. In some embodiments, the method includes: reading first data from a persistent memory device; establishing that the first data is stored in a first cache; and copying the first data from the first cache to a system memory, wherei...