Invention Grant
US09007797B2 Selective activation of programming schemes in analog memory cell arrays
有权
在模拟存储单元阵列中选择性地激活编程方案
- Patent Title: Selective activation of programming schemes in analog memory cell arrays
- Patent Title (中): 在模拟存储单元阵列中选择性地激活编程方案
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Application No.: US14215208Application Date: 2014-03-17
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Publication No.: US09007797B2Publication Date: 2015-04-14
- Inventor: Dotan Sokolov , Naftali Sommer , Uri Perlmutter , Ofir Shalvi
- Applicant: Apple Inc.
- Applicant Address: US CA Cupertino
- Assignee: Apple Inc.
- Current Assignee: Apple Inc.
- Current Assignee Address: US CA Cupertino
- Agency: Meyertons, Hood, Kivlin, Kowert & Goetzel, P.C.
- Main IPC: G11C27/00
- IPC: G11C27/00 ; G11C7/02 ; G11C11/56 ; G11C16/34
Abstract:
A method for data storage includes defining a first programming scheme that programs a group of analog memory cells while reducing interference caused by at least one memory cell that neighbors the group, and a second programming scheme that programs the group of the analog memory cells and does not reduce all of the interference reduced by the first programming scheme. One of the first and second programming schemes is selected based on a criterion defined with respect to the analog memory cells. Data is stored in the group of the analog memory cells using the selected programming scheme.
Public/Granted literature
- US20140201433A1 SELECTIVE ACTIVATION OF PROGRAMMING SCHEMES IN ANALOG MEMORY CELL ARRAYS Public/Granted day:2014-07-17
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