Invention Grant
US07898873B2 Window enlargement by selective erase of non-volatile memory cells
有权
通过选择性擦除非易失性存储单元来扩大窗口
- Patent Title: Window enlargement by selective erase of non-volatile memory cells
- Patent Title (中): 通过选择性擦除非易失性存储单元来扩大窗口
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Application No.: US12485510Application Date: 2009-06-16
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Publication No.: US07898873B2Publication Date: 2011-03-01
- Inventor: Po Chou Chen , I Chen Yang , Hui Chih Lin , Yao Wen Chang
- Applicant: Po Chou Chen , I Chen Yang , Hui Chih Lin , Yao Wen Chang
- Applicant Address: TW Hsinchu
- Assignee: Macronix International Co., Ltd.
- Current Assignee: Macronix International Co., Ltd.
- Current Assignee Address: TW Hsinchu
- Agency: Stout, Uxa, Buyan & Mullins, LLP
- Main IPC: G11C16/00
- IPC: G11C16/00
Abstract:
A method is described for enlarging a programming window of charge trapping memory cells in a virtual ground charge trapping memory EEPROM array. The method substantially eliminates second bit effects and program disturbances to nearby charge trapping memory cells.
Public/Granted literature
- US20100149880A1 WINDOW ENLARGEMENT BY SELECTIVE ERASE OF NON-VOLATILE MEMORY CELLS Public/Granted day:2010-06-17
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