Adaptive Erase of a Storage Device

Patent №

US 9,520,197

Granted

2016-12-13

Filed 2013

Owner

SANDISK ENTERPRISE IP LLC

Lab

AI components

1

hardware

Assignment

Recorded

Dataset

AIPD

2023_r1 edition

Application

14135260

The various implementations described herein include systems, methods and/or devices used to enable adaptive erasure in a storage device. The method includes performing a plurality of memory operations including read operations and respective erase operations on portions of one or more non-volatile memory devices specified by the read operations and respective erase operations, where the respective erase operations are performed using a first set of erase parameters that has been established as a current set of erase parameters prior to performing the respective erase operations. The method includes, in accordance with each erase operation of at least a subset of the respective erase operations, updating one or more erase statistics that correspond to performance of multiple erase operations. The method includes, in accordance with a comparison of the erase statistics with an erasure performance threshold, establishing a second set of erase parameters as the current set of erase parameters.

AI hardwareG11C 16/14G11C 11/5635G11C 16/344G11C 16/349

AI classification

AI hardware0.97
Evolutionary computation0.28
Knowledge representation0.03
Machine learning0.02
Natural language0.02
Vision0.00
Planning0.00
Speech0.00

Ownership

SANDISK ENTERPRISE IP LLC

assignment · 320410814

Assignors

FITZPATRICK, JAMES, HIGGINS, JAMES, LI, LI, WONGSO, MERVYN

On an employer assignment, the assignors are typically the inventors.

From the same owner

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