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US 2023/0418760 A1Published application
Memory system and method for controlling the same
AssigneeKioxia Corporation
InventorFumio HARA
Life of this patent
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AssigneeKioxia Corporation
InventorFumio HARA
Estimating the term…
A memory system includes a first memory, a second memory, and a controller. The controller is configured to store address mapping information in the first memory, store, in the second memory, a mapping update data that is generated each time data writing to the first memory is performed, and upon an amount of mapping update data that have not been transmitted to the host reaching a threshold, transmit the address mapping information in the first memory and the mapping update data in the second memory to the host and cause the host to store updated address mapping information in a third memory in the host. The controller is configured to perform address mapping using the address mapping information in the first memory and the mapping update data in the second memory when connection with the host is lost.
A memory system comprising:
A method for controlling a memory system including a first memory, which is a nonvolatile memory, and a second memory, comprising:
Dependencies are inferred from the claim text.