Data processing method for efficiently processing data stored in the memory device by splitting data flow and the associated data storage device
US12175086B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Jul 19, 2023 |
| Grant date | Dec 24, 2024 |
| Priority date | — |
| Expiry date | Aug 29, 2043 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F2212/7203
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A data storage device includes a memory device and a memory controller. The memory controller uses a first predetermined memory block as a buffer to receive data from a host device. In response to a write command received from the host device, the memory controller determines a sub-region corresponding to the write command, determines whether the sub-region is a hot-write sub-region according to a write count corresponding to the sub-region and accordingly determines whether to use a second predetermined memory block as another buffer to receive data from the host device. When the memory controller determines that the sub-region corresponding to the write command is a hot-write sub-region, the memory controller writes the data into the second predetermined memory block. When the memory controller determines that the sub-region is not a hot-write sub-region, the memory controller writes the data into the first predetermined memory block.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.