Patent · US Active

Storage system with read threshold mechanism and method of operation thereof

US10713104B2 · kind B2 · utility

1Cited by

3References

30Claims

0Family size

Assignee

CNEX LABS, Inc. · US

Inventors

Xiaojie Zhang · Beijing, CN
Yi LIU · Lo Wu, CN

Key dates

Filing date	Oct 3, 2017
Grant date	Jul 14, 2020
Priority date	—
Expiry date	Oct 3, 2037

Classification

Technology area (CPC G)Physics
CPC primaryG11C16/26
WIPO fieldComputer technology
WIPO sectorElectrical engineering

Abstract

A storage system includes: a control processor, configured to: read user data, generate a bit flip array from the user data including limiting a threshold offset range, and select an optimal read threshold set from the bit flip array; and a non-volatile memory array, coupled to the control processor, configured to store the user data; and wherein the control processor is further configured read a sector N with the optimal read threshold set for enhancing performance of the non-volatile memory array.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.