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. 14, 2023
Filed:
Jun. 02, 2021
Hitachi, Ltd., Tokyo, JP;
HITACHI, LTD., Tokyo, JP;
Abstract
To promote data utilization by providing processed data while leaving a trail that is hardly falsified. A data management serverB receives an analysis request, executes an analysis programB, and transfers the analysis request to a data processing server, allowing second data resulting from processing first data to be saved in storage (). The data management serverB further receives the notification of having processed the first data from the data processing server (), generates a transaction indicating the first data having been processed according to the analysis request (), and adds the verified transaction as a record in a processing/usage trail management tableas one of distributed shared ledgers ().