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:
May. 25, 2010
Filed:
Mar. 23, 2006
Applicants:
Akiyoshi Hashimoto, Kawasaki, JP;
Hiroki Kanai, Odawara, JP;
Inventors:
Akiyoshi Hashimoto, Kawasaki, JP;
Hiroki Kanai, Odawara, JP;
Assignee:
Hitachi, Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11C 29/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
Reliability of data that is stored in a disk drive by a storage system is enhanced. An information apparatus has a processor, a memory, an interface control unit, and a system control unit, which controls communications between the processor, the memory, and the interface control unit. The system control unit judges whether to attach, to data that is transferred between the memory and the system control unit, an error detecting code for protecting the data based on an address in the memory at which the data to be transferred is read or written.