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:
Sep. 25, 2018
Filed:
Mar. 13, 2015
Nec Corporation, Tokyo, JP;
Junichi Yasuda, Tokyo, JP;
NEC Corporation, Tokyo, JP;
Abstract
A storage system which efficiently achieves access with different Keys is provided. A data storage unitof each of data nodesstores a part assigned to the data nodeof each of main and sub tables. The main and sub tables respectively use first and second data elements as Key. When a value of one data element of the first and second data elements is inputted, the data acquisition unitobtains a data set including the inputted value from the assigned part of a table that uses the one data element as Key, using the inputted value as Key. Alternatively, the data acquisition unitobtains a data set including the inputted value from the assigned part of a table that uses the other data element as Key, using a value of the other data element corresponding to the inputted value as Key.