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US 2026/0086937 A1Published application
Storage device
AssigneeSamsung Electronics Co., Ltd.
InventorsWonseb Jeong, Hyunsub Song, Chihun Won, Younggeon Yoo, Donghun Lee
Life of this patent
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Abstract
A storage device includes non-volatile memory and a storage controller configured to read read data from the non-volatile memory and to write the read data to a memory device. The storage controller includes a management circuit configured to cache the read data in cache memory in a host device by using a cache coherence protocol.
Claims20
A storage device comprising:
- non-volatile memory;
- and
- a storage controller configured to read read data from the non-volatile memory and to write the read data to a memory device,
- wherein the storage controller comprises a management circuit configured to cache the read data in cache memory in a host device by using a cache coherence protocol.
1 more element
A storage device comprising:
- non-volatile memory;
- and
- a storage controller configured to process a cache read command issued by a host device and to write a completion indicating a processing result of the cache read command to an external memory device,
- wherein the storage controller comprises a management circuit configured to cache the completion in cache memory in the host device by using a cache coherence protocol.
1 more element
A storage device comprising:
- non-volatile memory;
- a storage controller configured to read read data from the non-volatile memory;
- and
- buffer memory including a data buffer to which the read data is written,
- wherein the storage controller comprises a management circuit configured to cache the read data in cache memory in a host device by using a cache coherence protocol.
2 more elements
Dependencies are inferred from the claim text.