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. 31, 2012
Filed:
Sep. 18, 2007
Tsuyoshi Takahashi, Kawasaki, JP;
Tsuyoshi Takahashi, Kawasaki, JP;
Toshiba Storage Device Corporation, Tokyo, JP;
Abstract
According to one embodiment, a storage apparatus includes: a read section that receives a predetermined electrical parameter to read out data from a recording medium; a characteristic detection section that detects a plurality of characteristic values corresponding to a plurality of different predetermined electrical parameters received by the read section, respectively, the characteristic values being predetermined indicators of the read section, respectively; a characteristic relation acquisition section that acquires a slope of a characteristic value versus a predetermined electrical parameter from the predetermined electrical parameters and the characteristic values; and a determination section that determines presence/absence of failure in the read section based on the slope acquired by the characteristic relation acquisition section.