DATA STORAGE DEVICE
First Claim
1. A data storage device comprising:
- a non-volatile memory including a first region and a second region different from the first region; and
a controller which stores first and second data in a first region of the non-volatile memory, wherein;
the first region of the non-volatile memory includes first and second storage regions,a part of the first data is stored in the first storage region,another part of the first data is stored in the second storage region,the second data is stored in the second storage region, andan offset value of the second storage region in which the second data is started is stored in the second region of the non-volatile memory.
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Accused Products
Abstract
A data storage device includes a non-volatile memory, including a first region and a second region different from the first region, and a controller which stores first and second data in a first region of the non-volatile memory. The first region of the non-volatile memory includes first and second storage regions. A part of the first data is stored in the first storage region, and another part of the first data is stored in the second storage region. The second data is stored in the second storage region, and an offset value of the second storage region in which the second data is started is stored in the second region of the non-volatile memory.
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Citations
21 Claims
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1. A data storage device comprising:
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a non-volatile memory including a first region and a second region different from the first region; and a controller which stores first and second data in a first region of the non-volatile memory, wherein; the first region of the non-volatile memory includes first and second storage regions, a part of the first data is stored in the first storage region, another part of the first data is stored in the second storage region, the second data is stored in the second storage region, and an offset value of the second storage region in which the second data is started is stored in the second region of the non-volatile memory. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
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12. A data storage device comprising:
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a non-volatile memory including first and second storage regions and a spare region; and a controller which stores first data in the non-volatile memory, wherein; when a magnitude of the first data is larger than a magnitude of a storable space of the first storage region, the controller divides the first data into first and second sub-data, stores the first sub-data in the first storage region, stores the second sub-data in the second storage region, and stores an offset value of the second storage region corresponding to a magnitude of the second sub-data in the spare region, and when the magnitude of the first data is smaller than the magnitude of the first storage region, the controller stores the first data in the first storage region. - View Dependent Claims (13, 14, 15, 16)
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17. A data storage device comprising:
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a non-volatile memory which includes a first storage region in which data is stored and a first spare region in which a first offset associated with the first storage region is stored; and a controller which reads first data at least partially stored in the first storage region and transmits the first data to outside, wherein when the controller reads the first data, the controller refers to the first offset stored in the first spare region and scans the first storage region from the first offset to read the first data. - View Dependent Claims (18, 19, 20)
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21-29. -29. (canceled)
Specification