发明名称 SHUTDOWNS AND DATA RECOVERY TO AVOID READ ERRORS WEAK PAGES IN A NON-VOLATILE MEMORY SYSTEM
摘要 A memory apparatus and methods are provided for preventing read errors on weak pages in a non-volatile memory system. In one example, a method includes identifying a weak page in a non-volatile memory device along a word line, wherein the weak page is partially written with at least some data; buffering data associated with the weak page to a weak page buffer that is coupled in communication with the non-volatile memory device; determining that an amount of data in the weak page buffer has reached a predetermined data level; and writing the data from the weak page buffer into the weak page along the word line in the non-volatile memory device.
申请公布号 US2014304560(A1) 申请公布日期 2014.10.09
申请号 US201414177219 申请日期 2014.02.10
申请人 HGST, Inc. 发明人 Narasimha Ashwin;Patel Vibhor;Sharma Sandeep;Kumar Ajith
分类号 G06F11/07;G06F12/02 主分类号 G06F11/07
代理机构 代理人
主权项
地址 San Jose CA US