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:
Mar. 23, 2021
Filed:
Sep. 24, 2019
Macronix International Co., Ltd., Hsinchu, TW;
Ji-Yu Hung, Miaoli, TW;
Shuo-Nan Hung, Hsinchu, TW;
MACRONIX INTERNATIONAL CO., LTD., Hsinchu, TW;
Abstract
A memory device such as a page mode NAND flash, including a page buffer with first and second-level buffer latches is operated using a first pipeline stage, to transfer a page to the first-level buffer latches; a second pipeline stage, to clear the second-level buffer latches to a third buffer level and transfer the page from the first-level buffer latches to the second-level buffer latches; and a third pipeline stage to move the page to the third buffer level and execute in an interleaved fashion a first ECC function over data in a first part of the page and output the first part of the page while performing a second ECC function, and to execute the first ECC function over data in a second part of the page in the third buffer level, and to output the second part while performing the second ECC function.