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:
Jun. 02, 2026
Filed:
Sep. 05, 2024
Hitachi Vantara, Ltd., Yokohama, JP;
HITACHI VANTARA, LTD., Yokohama, JP;
Abstract
In each of a plurality of nodes constituting a storage system, when there is data to be stored in a segment allocated from a cache, the node determines, for the segment, whether redundancy (redundant data of the data in the segment is transferred to another node) and whether non-volatilization (data in the segment is stored in a non-volatile area) are required according to a type of the data, and controls, based on a result of the determination, whether to perform the redundancy of data in the segment and whether to perform the non-volatilization of data in the segment.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile