Invention Grant
- Patent Title: Systems and methods of updating read voltages in a memory
- Patent Title (中): 更新存储器中的读取电压的系统和方法
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Application No.: US13316153Application Date: 2011-12-09
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Publication No.: US08811081B2Publication Date: 2014-08-19
- Inventor: Seungjune Jeon , Jonathan Hsu
- Applicant: Seungjune Jeon , Jonathan Hsu
- Applicant Address: US TX Plano
- Assignee: Sandisk Technologies Inc.
- Current Assignee: Sandisk Technologies Inc.
- Current Assignee Address: US TX Plano
- Agency: Toler Law Group, PC
- Main IPC: G11C5/14
- IPC: G11C5/14

Abstract:
A method includes receiving hard bit data and soft bit data corresponding to a portion of a memory, where each storage element of the memory stores multiple bits per storage element. The hard bit data and the soft bit data is received in connection with reading a single bit of the multiple bits from each storage element in the portion of the memory based on one or more first read voltages. One or more second read voltages based on the hard bit data and the soft bit data are generated in response to a read voltage update operation. The memory reads data from the portion of the memory using the one or more second read voltages.
Public/Granted literature
- US20130151753A1 SYSTEMS AND METHODS OF UPDATING READ VOLTAGES IN A MEMORY Public/Granted day:2013-06-13
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