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:
Oct. 22, 2019
Filed:
Sep. 08, 2017
Toshiba Memory Corporation, Minato-ku, JP;
Wangying Lin, Yokohama, JP;
Shunsuke Kodera, Yokohama, JP;
Toshiba Memory Corporation, Minato-ku, JP;
Abstract
According to an embodiment, a semiconductor storage device includes a detection circuit configured to detect an error in data read from a first memory cell array. The read data of a size corresponding to a page unit is subjected to detection of an error for each of a plurality of first units into which the page unit is divided. When performing a first operation of concurrently executing outputting of first data read from the first memory cell array to an outside and reading of second data different from the first data from the first memory array, an interface circuit is configured to output information based on the error detected with respect to the first data to the outside.