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:
Jun. 21, 2005
Filed:
Apr. 16, 2003
Sheng-zhong Shieh, Hsinchu, TW;
Sheng-Zhong Shieh, Hsinchu, TW;
Megawin Technology Co., Ltd., Hsinchu, TW;
Abstract
A method for detecting logical addresses of a nonvolatile storage medium is proposed, which defines the nonvolatile storage medium into several zones each comprising a plurality of blocks. Only an address mapping table of the first zone or a commonly used zone is built and stored in a RAM so that the system can quickly obtain logical addresses in the nonvolatile storage medium. Therefore, the effects of quick access speed and no occupied memory space can be accomplished. Moreover, the cost can be effectively lowered, and the performance of data access of the system can be enhanced.
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