ALEXANDRIA, Va., Dec. 31 -- United States Patent no. 12,511,235, issued on Dec. 30, was assigned to HITACHI VANTARA LTD. (Kanagawa, Japan).
"Storage apparatus and control method for storage apparatus" was invented by Norio Chujo (Tokyo) and Masanori Takada (Tokyo).
According to the abstract* released by the U.S. Patent & Trademark Office: "A storage apparatus includes a first control device having a first memory, a second control device having a second memory, and a memory module having a third memory. The first memory and the second memory store drive control information including association between a logical address and a physical address, cache data in data I/O processing, and cache control information including association between a ...