Patent · US Active

Method for using an OTP storage device

US8090692B2 · kind B2 · utility

0Cited by

2References

22Claims

0Family size

Assignee

Infinite Memory Ltd. · IL

Inventors

Yoav Yogev · Mazkeret Batya, IL
Eli Lusky · Ramat Gan, IL

Key dates

Filing date	Sep 10, 2008
Grant date	Jan 3, 2012
Priority date	—
Expiry date	Apr 9, 2030

Classification

Technology area (CPC G)Physics
CPC primaryG06F3/0679
WIPO fieldComputer technology
WIPO sectorElectrical engineering

Abstract

The invention provides a method of managing data updates in DOS-based data storage device having an OTP memory die that includes a code region having a first memory capacity and a code region access resolution and a data region having a second memory capacity and a data region access resolution. The second memory capacity is larger than the first memory capacity and the code region access resolution is finer than the data region access resolution. The method includes chronologically writing a log entry in the code region indicating the change in FAT and root directory for each change in user data written in the data region.

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