Semiconductor memory device and signal processing system
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jul 29, 2008
Grant Date -
Dec 1, 2005
app pub date -
May 26, 2005
filing date -
May 31, 2004
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
The disclosed semiconductor memory device exhibits improved error correction capability shorter read/write times, and removes or reduces the need for redundant memory The semiconductor device has a data input portion for receiving one page of data, dividing it to a plurality of code words, generating and adding check code (parity data) for each code word, successively forming main code words, and transferring the main code words to one of a plurality of memory banks. The semiconductor device also includes a data output portion for receiving one page worth of data, including main code words transferred from the data latch circuit, correcting errors in the data when the data includes fewer than a predetermined number of errors for each main code word, adding the error information to each read code word, and outputting the result.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Advertisement
Advertisement
Advertisement
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully