Invention Grant
- Patent Title: Memory system and method of controlling nonvolatile memory by converting write data written to a page
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Application No.: US15059467Application Date: 2016-03-03
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Publication No.: US09865338B2Publication Date: 2018-01-09
- Inventor: Tokumasa Hara , Kiichi Tachi , Susumu Tamon , Shigefumi Irieda
- Applicant: Toshiba Memory Corporation
- Applicant Address: JP Minato-ku
- Assignee: TOSHIBA MEMORY CORPORATION
- Current Assignee: TOSHIBA MEMORY CORPORATION
- Current Assignee Address: JP Minato-ku
- Agency: Oblon, McClelland, Maier & Neustadt, L.L.P.
- Main IPC: G11C11/56
- IPC: G11C11/56 ; G11C16/10 ; G11C7/10 ; G11C16/04 ; G11C16/26
Abstract:
A controller executes a first data conversion for write data to be written into a first page. The first data conversion includes increasing a ratio of a number of a first value to a total number of pieces of data. The controller executes a second data conversion for write data to be written into a second page. The second data conversion includes increasing a ratio of the number of the second value to the total number of pieces of data.
Public/Granted literature
- US20170060482A1 MEMORY SYSTEM AND METHOD OF CONTROLLING NONVOLATILE MEMORY Public/Granted day:2017-03-02
Information query
