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:
Sep. 04, 2012
Filed:
Dec. 30, 2008
Guy Freikorn, Qiryat Ono, IL;
Guy Freikorn, Qiryat Ono, IL;
Sandisk IL Ltd., Kfar Saba, IL;
Abstract
A method and system for organizing groups of data in a storage device having a non-volatile memory consisting of higher performance or endurance portion and a lower performance or endurance portion are disclosed. The method may include steps of determining a data usage status for a group of data in only one of the two portions, and if a data usage criterion is met, moving the group of data to the other of the two portions of the non-volatile memory. In another implementation, the method may include determining a data usage status of groups of data in both portions of the non-volatile memory and moving a group of data from one portion to the other if an appropriate data usage criterion is met so that groups of data may be maintained in a portion of the non-volatile memory most suited to their usage patterns.