A data transfer method and system are provided that prevent the length of a time required for writing to a flash memory from appearing on the surface as a system operation when the flash memory is used in place of an SRAM. The method of transferring data includes the steps of writing data from a controller...http://www.google.com/patents/US20050185493?utm_source=gb-gplus-sharePatent US20050185493 - Data transfer method and system