The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 07, 2012
Filed:
Mar. 18, 2009
Applicants:
Yutaka Shirai, Yokohama, JP;
Keiji Maruyama, Kawasaki, JP;
Inventors:
Yutaka Shirai, Yokohama, JP;
Keiji Maruyama, Kawasaki, JP;
Assignee:
Kabushiki Kaisha Toshiba, Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
G06F 11/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A data transfer method includes reading data from a NAND flash memory in pages into a first buffer, transferring a parity in the data read into the first buffer to a second buffer, after transferring the parity to the second buffer, transferring a main data in the data read into the first buffer to the second buffer, on the basis of the parity, correcting an error in the main data transferred to the second buffer, and transferring an error-corrected main data to a third buffer.