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:
Jan. 03, 2012
Filed:
Sep. 10, 2008
Yoav Yogev, Maskeret-Batia, IL;
Eli Lusky, Tel-Aviv, IL;
Yoav Yogev, Maskeret-Batia, IL;
Eli Lusky, Tel-Aviv, IL;
Infinite Memory Ltd, Rosh Ha'Ayin, IL;
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.