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:
Nov. 24, 2020
Filed:
Mar. 11, 2016
Toshiba Memory Corporation, Tokyo, JP;
Shingo Tanaka, Yokohama Kanagawa, JP;
Toshiba Memory Corporation, Tokyo, JP;
Abstract
According to one embodiment, a data processing device is provided. The request interpreter receives a read request with a specified key and interprets the read request. The first accessor identifies a key that has a positional relation with the specified key in a manner specified by the read request, in an order key string in which a plurality of keys are stored in order under a predetermined rule. The second accessor is implemented by the computer to acquire a second address corresponding to a first address based on a hash value of the key identified by the first accessor from management data associating the first address and the second address each other. The third accessor is implemented by the computer to read out data associated with the second address acquired by the second accessor from among pieces of data respectively associated with a plurality of the second addresses.