Data Storage Device, Memory Managing Method, and Program
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
Nov 29, 2007
app pub date -
May 21, 2007
filing date -
May 24, 2006
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A data storage device includes a memory, a record controller, and a management area setting unit. The method has first and second management areas for recording address information indicative of valid data areas, and a security area for recording information corresponding to address information recorded in either one of the first and second management areas. The record controller rewrites information recorded in the security area after the address information recorded in either one of the first and second management areas has been updated, into information corresponding to the updated address information. The management area setting unit sets either one of the first and second management areas as a valid management area based on the information recorded in the security area.
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