发明名称 Data storage device and data maintenance method
摘要 A data storage device including a flash memory and a controller. The flash memory includes a plurality of pages and a plurality of word lines, wherein each of the word lines controls at least two of the pages. The controller reads a first page of the pages in response to a read command, wherein the first page is controlled by a first word line of the word lines, and the controller further writes dummy data into the pages controlled by the first word line other than the first page when a predetermined condition is satisfied, wherein the predetermined condition includes that the first word line is not close.
申请公布号 US9613708(B1) 申请公布日期 2017.04.04
申请号 US201615001886 申请日期 2016.01.20
申请人 Silicon Motion, Inc. 发明人 Hsieh Cheng-Yi;Lin Ming-Yen
分类号 G11C16/04;G11C16/26;G11C16/10;G06F3/06 主分类号 G11C16/04
代理机构 Wang Law Firm, Inc. 代理人 Wang Law Firm, Inc.
主权项 1. A data storage device, comprising: a flash memory, comprising a plurality of pages and a plurality of word lines, wherein each of the word lines controls at least two of the pages; and a controller, reading a first page of the pages in response to a read command, wherein the first page is controlled by a first word line of the word lines, and the controller further writes dummy data into the pages controlled by the first word line other than the first page when a predetermined condition is satisfied, wherein the predetermined condition comprises that the first word line is not close and the first page cannot be successfully read.
地址 Jhubei TW