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:
Apr. 21, 2015
Filed:
Aug. 05, 2011
Applicants:
Ken Takeuchi, Tokyo, JP;
Mayumi Fukuda, Tokyo, JP;
Inventors:
Ken Takeuchi, Tokyo, JP;
Mayumi Fukuda, Tokyo, JP;
Assignee:
The University of Tokyo, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 11/10 (2006.01);
U.S. Cl.
CPC ...
G06F 11/1004 (2013.01);
Abstract
The SSD performs to encode input data from the host device into BCH code having data length and code length sequentially and controls RRAM to stores the encoded data when the write requesting signal is input from the host device. When the number of BCH code that becomes data of one page of the flash memory after being decoded is stored to RRAM, the SSD controls RRAM to read out data stored in RRAM, performs error correction and decoding to the read data as BCH code having the data length and the code length, and controls the flash memory to store the encoded data.