ALEXANDRIA, Va., Dec. 2 -- United States Patent no. 12,488,840, issued on Dec. 2, was assigned to KIOXIA Corp. (Tokyo).
"Memory system" was invented by Naomi Takeda (Yokohama Kanagawa, Japan) and Masanobu Shirakawa (Chigasaki Kanagawa, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "According to one embodiment, a memory system includes 1st-5th sub-memory regions and a controller, the controller being configured to: calculate a 1st voltage of the 1st sub-memory region in 1st processing; calculate a 2nd voltage of the 4th sub-memory region in 2nd processing; before the 1st processing, use a 3rd voltage when reading the 1st and 2nd sub-memory regions, and the 4th and the 5th sub-memory regions, and use a 4...