Invention Grant
US08839076B2 Encoding a data word for writing the encoded data word in a multi-level solid state memory
有权
编码用于将编码数据字写入多级固态存储器的数据字
- Patent Title: Encoding a data word for writing the encoded data word in a multi-level solid state memory
- Patent Title (中): 编码用于将编码数据字写入多级固态存储器的数据字
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Application No.: US13418423Application Date: 2012-03-13
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Publication No.: US08839076B2Publication Date: 2014-09-16
- Inventor: Thomas Mittelholzer , Nikolaos Papandreou , Charalampos Pozidis
- Applicant: Thomas Mittelholzer , Nikolaos Papandreou , Charalampos Pozidis
- Applicant Address: US NY Armonk
- Assignee: International Business Machines Corporation
- Current Assignee: International Business Machines Corporation
- Current Assignee Address: US NY Armonk
- Agent Jeff Tang
- Main IPC: G11C29/00
- IPC: G11C29/00 ; H03M13/25 ; H03M13/29 ; H03M13/31 ; H03M13/35 ; G06F11/10 ; H03M13/15 ; H03M13/19
Abstract:
A method for encoding a data word for writing an encoded data word in N cells of a solid state memory. Each of the N cells can be programmed in one of q nominal levels. The method includes encoding the data word as a codeword of a first codeword type having q symbol values or as a codeword of a second codeword type having (q-d) symbol values, d ε [1, . . . , q−1], depending on a state of the N cells.
Public/Granted literature
- US20120254693A1 ENCODING A DATA WORD FOR WRITING THE ENCODED DATA WORD IN A MULTI-LEVEL SOLID STATE MEMORY Public/Granted day:2012-10-04
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