Patent · US Active

Methods for reading data from a storage unit of a flash memory and apparatuses using the same

US9990280B2 · kind B2 · utility

2Cited by
0References
18Claims
0Family size

Assignee

Inventor

Key dates

Filing dateMay 1, 2015
Grant dateJun 5, 2018
Priority date
Expiry dateNov 13, 2035

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F2212/7203
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A method for reading data from a storage unit of a flash memory, performed by a processing unit, including at least the following steps: A first read command is received from a master device via a first access interface. It is determined whether data requested by the first read command has been cached in a first buffer, which caches continuous data obtained from a storage unit. A second access interface is directed to read the data requested by the first read command from the storage unit and store the read data in a second buffer and the first access interface is directed to read the data requested by the first read command from the second buffer and clock the read data out to the master device when data requested by the first read command has not been cached in the first buffer.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.