Invention Grant
US09378810B2 Systems and methods for last written page handling in a memory device
有权
存储设备中最后一次写入页面处理的系统和方法
- Patent Title: Systems and methods for last written page handling in a memory device
- Patent Title (中): 存储设备中最后一次写入页面处理的系统和方法
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Application No.: US14192831Application Date: 2014-02-27
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Publication No.: US09378810B2Publication Date: 2016-06-28
- Inventor: Zhengang Chen , Yu Cai , Erich F. Haratsch , Zhimin Dong
- Applicant: SEAGATE TECHNOLOGY, LLC
- Applicant Address: US CA Cupertino
- Assignee: Seagate Technology LLC
- Current Assignee: Seagate Technology LLC
- Current Assignee Address: US CA Cupertino
- Agency: Holland & Hart LLP
- Main IPC: G11C29/00
- IPC: G11C29/00 ; G11C11/56 ; G06F11/10 ; G11C16/28

Abstract:
Systems and method relating generally to solid state memory, and more particularly to systems and methods for recovering data from a solid state memory. In one embodiment, the systems and methods include providing a flash memory circuit including a superset of memory cells, accessing a data set from a group of memory cells using a standard reference value to distinguish bit values in the group of memory cells, and based at least in part on determining that the group of memory cells was a last written group of memory cells, re-accessing a data set from the group of memory cells using a last written reference value to distinguish bit values in the group of memory cells.
Public/Granted literature
- US20150227314A1 Systems and Methods for Last Written Page Handling in a Memory Device Public/Granted day:2015-08-13
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