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:
Oct. 08, 2024
Filed:
Jun. 21, 2022
Seagate Technology Llc, Fremont, CA (US);
Jon D. Trantham, Chanhassen, MN (US);
Praveen Viraraghavan, Chicago, IL (US);
John W. Dykes, Eden Prairie, MN (US);
Ian J. Gilbert, Chanhassen, MN (US);
Sangita Shreedharan Kalarickal, Eden Prairie, MN (US);
Matthew J. Totin, Excelsior, MN (US);
Mohamad El-Batal, Superior, CO (US);
Darshana H. Mehta, Shakopee, MN (US);
SEAGATE TECHNOLOGY LLC, Fremont, CA (US);
Abstract
A data storage system can utilize one or more data storage devices that employ a solid-state non-volatile read destructive memory consisting of ferroelectric memory cells. A leveling strategy can be generated by a wear module connected to the memory with the leveling strategy prescribing a plurality of memory cell operating parameters associated with different amounts of cell wear. The wear module may monitor activity of a memory cell and detect an amount of wear in the memory cell as a result of the monitored activity, which can prompt changing a default set of operating parameters for the memory cell to a first stage of operating parameters, as prescribed by the leveling strategy, in response to the detected amount of wear.