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:
Jan. 27, 2004
Filed:
Nov. 01, 1999
Applicant:
Inventor:
Tetsuharu Kawasaki, Tokyo, JP;
Assignee:
NEC Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F 1/100 ;
U.S. Cl.
CPC ...
G06F 1/100 ;
Abstract
For controlling an external storage having a block in which a datum is recorded, a control unit includes a read monitoring arrangement for monitoring whether or not failure occurs in reading the datum from the block in a data reading section. When the data reading section succeeds in reading the datum after occurrence of the failure, a data control arrangement controls the datum to be recorded in a substitute block.
Kawasaki, Tetsuharu. (2004). Control unit of external storage, method for substituting defective block, and storage medium wherein control program for substituting defective block has been stored (U.S. Patent No. 6684344). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6684344
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