Leakage reducing writeline charge protection circuit
    1.
    发明授权
    Leakage reducing writeline charge protection circuit 有权
    泄漏减少写命令充电保护电路

    公开(公告)号:US09196624B2

    公开(公告)日:2015-11-24

    申请号:US13545469

    申请日:2012-07-10

    CPC分类号: H01L27/11521 H01L21/28273

    摘要: Methods and systems of fabricating a wordline protection structure are described. As described, the wordline protection structure includes a polysilicon structure formed adjacent to a memory core region. The polysilicon structure includes first doped region positioned on a core side of the polysilicon structure and a second doped region positioned on a spine side of the polysilicon structure. An un-doped region positioned between the first and second doped regions. A conductive layer is formed on top of the polysilicon structure and arranged so that it does not contact the un-doped region at either the transition between the first doped region and the un-doped region or the second doped region and un-doped region.

    摘要翻译: 描述了制作字线保护结构的方法和系统。 如上所述,字线保护结构包括与存储器核心区域相邻形成的多晶硅结构。 多晶硅结构包括位于多晶硅结构的芯侧的第一掺杂区和位于多晶硅结构的脊侧的第二掺杂区。 位于第一和第二掺杂区域之间的未掺杂区域。 导电层形成在多晶硅结构的顶部,并且被布置成使得其在第一掺杂区域和未掺杂区域或第二掺杂区域和未掺杂区域之间的过渡处不接触未掺杂区域。

    Leakage Reducing Writeline Charge Protection Circuit
    2.
    发明申请
    Leakage Reducing Writeline Charge Protection Circuit 有权
    漏电保护线路充电保护电路

    公开(公告)号:US20140015138A1

    公开(公告)日:2014-01-16

    申请号:US13545469

    申请日:2012-07-10

    IPC分类号: H01L23/48 H01L21/28

    CPC分类号: H01L27/11521 H01L21/28273

    摘要: Methods and systems of fabricating a wordline protection structure are described. As described, the wordline protection structure includes a polysilicon structure formed adjacent to a memory core region. The polysilicon structure includes first doped region positioned on a core side of the polysilicon structure and a second doped region positioned on a spine side of the polysilicon structure. An un-doped region positioned between the first and second doped regions. A conductive layer is formed on top of the polysilicon structure and arranged so that it does not contact the un-doped region at either the transition between the first doped region and the un-doped region or the second doped region and un-doped region.

    摘要翻译: 描述了制作字线保护结构的方法和系统。 如上所述,字线保护结构包括与存储器核心区域相邻形成的多晶硅结构。 多晶硅结构包括位于多晶硅结构的芯侧的第一掺杂区和位于多晶硅结构的脊侧的第二掺杂区。 位于第一和第二掺杂区域之间的未掺杂区域。 导电层形成在多晶硅结构的顶部,并且被布置成使得其在第一掺杂区域和未掺杂区域或第二掺杂区域和未掺杂区域之间的过渡处不接触未掺杂区域。

    Memory cell having enhanced high-K dielectric
    10.
    发明授权
    Memory cell having enhanced high-K dielectric 有权
    具有增强的高K电介质的存储单元

    公开(公告)号:US07365389B1

    公开(公告)日:2008-04-29

    申请号:US11008233

    申请日:2004-12-10

    IPC分类号: H01L29/792

    CPC分类号: H01L29/513 H01L29/792

    摘要: A semiconductor memory device may include an intergate dielectric layer of a high-K, high barrier height dielectric material interposed between a charge storage layer and a control gate. With this intergate high-K, high barrier height dielectric in place, the memory device may be efficiently erased using Fowler-Nordheim tunneling.

    摘要翻译: 半导体存储器件可以包括介于电荷存储层和控制栅之间的高K,高势垒高电介质材料的隔间电介质层。 利用这种隔间高K,高势垒高电介质就位,可以使用Fowler-Nordheim隧道有效地擦除存储器件。