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US 2015/0317204 A1Published application
Systems and Methods for Efficient Data Refresh in a Storage Device
AssigneeLSI Corporation
InventorShaohua Yang
Life of this patent
Estimating the term…
Abstract
Systems and method relating generally to data storage processing, and more particularly to systems and methods for refreshing data in a data storage device.
Claims20
A data storage system, the data storage system comprising:
- a data processing circuit operable to:
- receive a pre-processed encoded data set derived from a location on a storage medium;
- apply a data processing algorithm to the pre-processed encoded data set to recover the original encoded data set, wherein the original encoded data set includes user data and encoding information;
- provide the user data to a requesting device;
- and
- a data write circuit operable to re-write the recovered original encoded data set to the storage medium.
3 more elements
A method for data refresh in a storage device, the method comprising:
- writing an original encoded data set to a storage medium, wherein the original encoded data set includes user data and encoding information;
- accessing a pre-processed encoded data set from a storage medium;
- applying a data decoding algorithm to the pre-processed encoded data set to recover the original encoded data set;
- providing the user data to a requesting device;
- and
- re-writing the recovered original encoded data set to the storage medium.
3 more elements
A storage device, the storage device comprising:
- a data encoding circuit operable to encode a user data set to yield an original encoded data set, wherein the original encoded data set includes the user data set and encoding information;
- a storage medium;
- a data write circuit operable to write the original encoded data set to the storage medium;
- a data processing circuit operable to:
- receive a pre-processed encoded data set corresponding to the original encoded data set;
- apply a data decoding algorithm to the pre-processed encoded data set to recover the original encoded data set;
- provide the user data to a requesting device;
- and
- wherein the data write circuit operable to re-write the recovered original encoded data set to the storage medium.
6 more elements
Dependencies are inferred from the claim text.