Patent 11875866 was granted and assigned to Micron Technology on January, 2024 by the United States Patent and Trademark Office.
Memory programming methods and memory systems are described. One example memory programming method includes programming a plurality of main cells of a main memory and erasing a plurality of second main cells of the main memory. The memory programming method further includes first re-writing one-time programmed data within a plurality of first one-time programmed cells of a one-time programmed memory during the programming and second re-writing one-time programmed data within a plurality of second one-time programmed cells of a one-time programmed memory during the erasing. Additional method and apparatus are described.