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:
Apr. 21, 2009
Filed:
Oct. 28, 2005
Ching-wen Hsueh, I Lan Hsien, TW;
Li-lien Lin, Hsin Chu, TW;
Ching-Wen Hsueh, I Lan Hsien, TW;
Li-Lien Lin, Hsin Chu, TW;
Mediatek Incorporation, Hsin-Chu, TW;
Abstract
An accessing/transferring apparatus has a first memory having multiple memory banks, each of the memory banks having multiple logical memory sections, each of the logical memory sections forming a memory matrix; a memory controller that uses the page-mode function or alternate-bank-access function of the first memory to write the data of the error correction block into the logical memory sections along a column direction; and an error correction decoder using the page-mode function or alternate-bank-access function of the first memory to access the data of the error correction block from the logical memory sections along the row direction. The present invention uses the features of a dynamic random access memory (DRAM), such as page-mode function and alternate-bank-access function, and the data arrangement of the memory to improve the access speed of the memory to increase the accessing efficiency of optical data.