Method of operating nonvolatile memory device, method of operating controller, and method of operating memory system including the same
AssigneeSamsung Electronics Co., Ltd.
InventorsYong June KIM, Jaehong Kim, Hong Rak Son, Jun Jin Kong
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Abstract
An method of operating a memory system including a nonvolatile memory device and a controller. The method includes receiving a source word, converting the received source word to a codeword, and programming the converted codeword in the nonvolatile memory device. A length of the converted codeword can be greater than a length of the received source word, and a difference between the numbers of first and second digital bits of the converted codeword can be less than a reference value.
Claims20
A method of operating a memory system including a nonvolatile memory device and a controller, the method comprising:
- receiving a source word;
- converting the received source word to a codeword;
- and
- programming the converted codeword in the nonvolatile memory device,
- wherein:
- a length of the converted codeword is greater than a length of the received source word, and
- a difference between the numbers of first and second digital bits of the converted codeword is less than a reference value.
A method of operating a controller to control a nonvolatile memory device in a memory system, the method comprising:
- receiving a source word;
- converting the received source word to a codeword;
- and
- outputting the converted codeword to the nonvolatile memory device,
- wherein:
- a length of the converted codeword is greater than a length of the received source word, and
- a difference between the numbers of first and second digital bits of the converted codeword is less than a reference value.
A method of operating a nonvolatile memory device in a memory system, the method comprising:
- receiving a source word;
- converting the received source word to a codeword;
- and
- programming the converted codeword,
- wherein:
- a length of the converted codeword is greater than a length of the received source word, and
- a difference between the numbers of first and second digital bits of the converted codeword is less than a reference value.
Dependencies are inferred from the claim text.