ALEXANDRIA, Va., June 4 -- United States Patent no. 12,321,233, issued on June 3, was assigned to Kioxia Corp. (Tokyo).

"Information processing system controlling multiple memory systems" was invented by Hiroyasu Nakatsuka (Tokyo) and Koichi Nagai (Tokyo).

According to the abstract* released by the U.S. Patent & Trademark Office: "According to one embodiment, an information processing system includes a host and memory systems. A first memory system stores first data in a nonvolatile memory. A second memory system stores second data in a nonvolatile memory. The host transmits first update data to the first memory system and transmits second update data to the second memory system. The first memory system generates first XOR data by perform...