Patent ID: 9304900
Filing Date: 2016-04-05
CPC Classification: G06F

Claim Text:
1. A data reading method for a rewritable non-volatile memory module, wherein the rewritable non-volatile memory module comprises a plurality of physical erasing units, the data reading method comprising: configuring a plurality of logical addresses to be mapped to a part of the physical erasing units; receiving a plurality of first read commands from a host system, wherein the first read commands instruct to read a plurality of first logical addresses among the logical addresses; executing the first read commands; rearranging the first logical addresses as a plurality of rearranged first logical addresses in an ascending or a descending order and determining whether the first logical addresses are successive according to the rearranged first logical addresses; and if the first logical addresses are successive, pre-reading data belonging to a first logical range among he logical addresses from the physical erasing units into a buffer memory.