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:
May. 21, 2024
Filed:
Jan. 21, 2022
Dell Products L.p., Round Rock, TX (US);
Ali Aiouaz, Bee Cave, TX (US);
Walter A. O'Brien, III, Westborough, MA (US);
Leland W. Thompson, Tustin, CA (US);
Dell Products L.P., Round Rock, TX (US);
Abstract
A read-disturb-based logical storage read temperature identification system includes a global read temperature identification subsystem coupled to at least one storage device. Each at least one storage device identifies read disturb information associated with rows provided by the at least one physical block in that storage device from at least one physical block in that storage device, and maps the read disturb information associated with the rows provided by the at least one physical block in that storage device to one or more logical storage elements included in a logical-to-physical storage element mapping for that storage device to generate a local logical storage element read temperature map. Each at least one storage device may then provide its local logical storage element read temperature map to the global read temperature identification subsystem.