Invention Grant
US07916544B2 Random telegraph signal noise reduction scheme for semiconductor memories
有权
用于半导体存储器的随机电报信号降噪方案
- Patent Title: Random telegraph signal noise reduction scheme for semiconductor memories
- Patent Title (中): 用于半导体存储器的随机电报信号降噪方案
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Application No.: US12020460Application Date: 2008-01-25
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Publication No.: US07916544B2Publication Date: 2011-03-29
- Inventor: Toru Tanzawa
- Applicant: Toru Tanzawa
- Applicant Address: US ID Boise
- Assignee: Micron Technology, Inc.
- Current Assignee: Micron Technology, Inc.
- Current Assignee Address: US ID Boise
- Agent Fletcher Yoder
- Main IPC: G11C11/34
- IPC: G11C11/34

Abstract:
Embodiments are provided that include a method including providing a first pulsed gate signal to a selected memory cell, wherein the pulsed gate signal alternates between a first voltage level and a second voltage level during a time period and sensing a data line response to determine data stored on the selected memory of cells. Further embodiments provide a system including a memory device, having a regulator circuit coupled to a plurality of access lines of a NAND memory cell, and a switching circuit configured to sequentially bias at least one of the plurality of the access lines between a first voltage level and a second voltage level based on an input signal.
Public/Granted literature
- US20090190406A1 RANDOM TELEGRAPH SIGNAL NOISE REDUCTION SCHEME FOR SEMICONDUCTOR MEMORIES Public/Granted day:2009-07-30
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