Invention Grant
US07483290B2 Nonvolatile memory utilizing hot-carrier effect with data reversal function
有权
使用具有数据反转功能的热载波效应的非易失性存储器
- Patent Title: Nonvolatile memory utilizing hot-carrier effect with data reversal function
- Patent Title (中): 使用具有数据反转功能的热载波效应的非易失性存储器
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Application No.: US11701958Application Date: 2007-02-02
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Publication No.: US07483290B2Publication Date: 2009-01-27
- Inventor: Takashi Kikuchi , Kenji Noda
- Applicant: Takashi Kikuchi , Kenji Noda
- Applicant Address: JP Fukuoka
- Assignee: NSCORE Inc.
- Current Assignee: NSCORE Inc.
- Current Assignee Address: JP Fukuoka
- Agency: Ladas & Parry, LLP
- Main IPC: G11C11/00
- IPC: G11C11/00

Abstract:
A nonvolatile semiconductor memory device includes a control circuit, an inverting circuit, and memory units, each of the memory units including a latch having a first node and a second node, a plate line, a first MIS transistor having one of source/drain nodes coupled to the first node of the latch, another one of the source/drain nodes coupled to the plate line, and a gate node coupled to a word line, and a second MIS transistor having one of source/drain nodes coupled to the second node of the latch, another one of the source/drain nodes coupled to the plate line, and a gate node coupled to the word line, wherein the control circuit is configured to invert the data latched in the latch by reading the data from the latch, causing the inverting circuit to invert the read data, and writing the inverted data to the latch.
Public/Granted literature
- US20080186767A1 Nonvolatile memory utilizing hot-carrier effect with data reversal function Public/Granted day:2008-08-07
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