Memory system and method of operating the memory system
AssigneeSamsung Electronics Co., Ltd.
InventorJae-hong KIM
Life of this patent
Estimating the term…
Abstract
According to example embodiments, a memory system includes a memory device and a memory controller configured to control the memory device. The memory device includes a plurality of memory cells. The memory controller includes a storage unit configured to sequentially store a plurality of commands received from a host, a distance determination unit configured to determine a distance between a program command and a read command, associated with the same word line, from among the plurality of commands stored in the storage unit, and a read voltage determination unit configured to determine a read voltage level corresponding to the read command based on the determined distance.
Claims18
A memory system comprising:
- a memory device including a plurality of memory cells;
- and
- a memory controller configured to control the memory device,
- the memory controller including a storage unit configured to sequentially store a plurality of commands received from a host,
- the memory controller including a distance determination unit configured to determine a distance between a program command and a read command, associated with the same word line, from among the plurality of commands stored in the storage unit, and the memory controller including a read voltage determination unit configured to determine a read voltage level corresponding to the read command based on the determined distance.
-15. (canceled)
A memory system comprising:
- a memory device including a plurality of memory cells connected to a plurality of word lines;
- and
- a memory controller configured to control the memory device,
- the memory controller being configured to sequentially store a plurality of commands received from a host,
- the memory controller being configured to determine if the plurality of commands stored in the storage unit include a program command and a read command associated with a selected word line among the plurality of word lines,
- the memory controller being configured to adjust a level of a read voltage applied to the selected word line during a read operation according to an interval based on the program command and the read command, and
- the memory controller being configured to control the application of the read voltage to the selected word line during the read operation.
Dependencies are inferred from the claim text.