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公开(公告)号：US20150263068A1
公开(公告)日：2015-09-17
申请号：US14479018
申请日：2014-09-05
发明人： Yuichi ITO
CPC分类号： H01L27/228 , G11C11/161 , G11C11/1657 , G11C11/1659 , G11C11/1673 , G11C11/1675 , G11C11/5607 , G11C2213/74 , G11C2213/79 , G11C2213/82 , H01L43/08
摘要： According to one embodiment, a variable resistance memory including a bit line extending in a first direction, a word line extending in a second direction, and a memory cell array including memory cells, each of the memory cells including a variable resistance element and a selective transistor, the element being configured to store two-bit data using a change in resistance, the element being connected to the bit line, a gate of the selective transistor being connected to the word line, wherein a first and a second write current are selectively applied to the element, to enable the data to be written, and a first and a second read current are selectively applied to the element, to enable the data to be read.
摘要翻译： 根据一个实施例，包括沿第一方向延伸的位线的可变电阻存储器，在第二方向上延伸的字线和包括存储器单元的存储单元阵列，每个存储器单元包括可变电阻元件和选择性 晶体管，元件被配置为使用电阻变化来存储两位数据，元件连接到位线，选择晶体管的栅极连接到字线，其中第一和第二写入电流是选择性地 应用于该元件，以使数据能被写入，并且第一和第二读取电流被选择性地应用于该元件，以使得能够读取数据。
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公开(公告)号：US20170263850A1
公开(公告)日：2017-09-14
申请号：US15261828
申请日：2016-09-09
发明人： Yuichi ITO
CPC分类号： H01L43/12 , H01L27/228 , H01L43/08
摘要： In general, according to one embodiment, a semiconductor memory device includes: first and second variable resistance elements provided above a semiconductor layer; a first insulation layer provided on top surfaces and side surfaces of the first and the second variable resistance elements; and a first interconnect extending in a first direction and provided on the first insulation layer, at least a portion of the first interconnect being opposed to the side surfaces of the first and second variable resistance elements via the first insulation layer.
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公开(公告)号：US20180082138A1
公开(公告)日：2018-03-22
申请号：US15447120
申请日：2017-03-02
发明人： Yuichi ITO
CPC分类号： G06K9/03 , G06F11/07 , G06K9/00986 , G06K9/36 , G06K9/4642 , G06K9/4652 , G06K9/6201 , G06K9/64
摘要： According to one embodiment, a semiconductor device for processing image data of an image includes an image processing circuit comprising circuit elements configured to process the image data and output first image data, a processor configured to process the image data using arithmetic processing software and output second image data, and a comparison unit configured to compare the first image data and the second image data and output a detection signal indicating whether or not the first image data and the second image data match each other.
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