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. 16, 2026
Filed:
Jan. 07, 2025
Pure Storage, Inc., Santa Clara, CA (US);
Andrew Bernat, Mountain View, CA (US);
David Patmore, Los Altos Hills, CA (US);
Gordon Coleman, Los Altos, CA (US);
Matthew Davis, Sunnyvale, CA (US);
Brian Gold, Los Altos, CA (US);
Mohit Gupta, San Jose, CA (US);
Ronald Karr, Palo Alto, CA (US);
EVERPURE, INC., Santa Clara, CA (US);
Abstract
Monitoring write amplification metrics for a flash-based storage system, including: generating, by a controller of a storage system, data describing write activity for each storage device of a plurality of storage devices of the storage system, wherein the data describing the write activity comprises data describing application write activity for each storage device of the plurality of storage devices; calculating, by the controller of the storage system, for each storage device of the plurality of storage devices, a corresponding write amplification metric; and providing, by the controller of the storage system, to each storage device of the plurality of storage devices, the corresponding write amplification metric.