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:
Jul. 01, 2014
Filed:
Mar. 22, 2012
Ching-wen Chang, Hsinchu, TW;
Huan-sheng LI, Miaoli County, TW;
Ching-Wen Chang, Hsinchu, TW;
Huan-Sheng Li, Miaoli County, TW;
Phison Electronics Corp., Miaoli, TW;
Abstract
A data processing method for a memory storage apparatus having physical blocks is provided. The method includes: grouping the physical blocks into a data area, a spare area and a system area; configuring a plurality of logical addresses which would be formatted into a file allocation table area having cluster entry fields, a root directory area having directory entry fields and a file area having clusters; storing a communication file from the Kcluster of the file area; recording a file description block corresponding to the communication file in the Mdirectory entry field and storing an end of cluster chain mark in the cluster entry field corresponding to the last cluster of the clusters where the communication file stores, and K and M are positive integers which are larger than one. Accordingly, the method can prevent the communication file from being overwritten after the memory storage apparatus is formatted.