会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 1. 发明申请
    • METHOD OF MANUFACTURING NON-VOLATILE SEMICONDUCTOR DEVICES
    • 制造非易失性半导体器件的方法
    • US20100112768A1
    • 2010-05-06
    • US12611362
    • 2009-11-03
    • Hak-Sun LEEKyoung-Sub Shin
    • Hak-Sun LEEKyoung-Sub Shin
    • H01L21/336
    • H01L27/11573
    • A non-volatile semiconductor device includes a memory cell in a first area of a substrate, a low voltage transistor in a second area of the substrate, and a high voltage transistor in a third area of the substrate. The memory cell includes a tunnel insulation layer formed on the substrate, a charge trapping layer pattern formed on the tunnel insulation layer in the first area of the substrate, a blocking layer pattern formed on the charge trapping layer pattern and a control gate formed on the blocking layer pattern. The control gate has a width substantially smaller than a width of the blocking layer pattern and the width of the control gate is substantially smaller than a width of the charge trapping layer pattern. In addition, an offset is formed between the control gate and the blocking layer pattern such that a spacer is not formed on a sidewall of the control gate.
    • 非易失性半导体器件包括在衬底的第一区域中的存储单元,在衬底的第二区域中的低电压晶体管,以及在衬底的第三区域中的高压晶体管。 存储单元包括形成在基板上的隧道绝缘层,形成在基板的第一区域中的隧道绝缘层上的电荷俘获层图案,形成在电荷俘获层图案上的阻挡层图案和形成在基板上的控制栅极 阻挡层图案。 控制栅极的宽度显着小于阻挡层图案的宽度,并且控制栅极的宽度基本上小于电荷俘获层图案的宽度。 此外,在控制栅极和阻挡层图案之间形成偏移,使得在控制栅极的侧壁上未形成间隔物。
    • 2. 发明申请
    • NON-VOLATILE SEMICONDUCTOR DEVICES AND METHODS OF MANUFACTURING NON-VOLATILE SEMICONDUCTOR DEVICES
    • 非挥发性半导体器件及制造非易失性半导体器件的方法
    • US20110233653A1
    • 2011-09-29
    • US13157753
    • 2011-06-10
    • Hak-Sun LEEKyoung-Sub Shin
    • Hak-Sun LEEKyoung-Sub Shin
    • H01L29/792
    • H01L27/11573
    • A non-volatile semiconductor device includes a memory cell in a first area of a substrate, a low voltage transistor in a second area of the substrate, and a high voltage transistor in a third area of the substrate. The memory cell includes a tunnel insulation layer formed on the substrate, a charge trapping layer pattern formed on the tunnel insulation layer in the first area of the substrate, a blocking layer pattern formed on the charge trapping layer pattern and a control gate formed on the blocking layer pattern. The control gate has a width substantially smaller than a width of the blocking layer pattern and the width of the control gate is substantially smaller than a width of the charge trapping layer pattern. In addition, an offset is formed between the control gate and the blocking layer pattern such that a spacer is not formed on a sidewall of the control gate.
    • 非易失性半导体器件包括在衬底的第一区域中的存储单元,在衬底的第二区域中的低电压晶体管,以及在衬底的第三区域中的高压晶体管。 存储单元包括形成在基板上的隧道绝缘层,形成在基板的第一区域中的隧道绝缘层上的电荷俘获层图案,形成在电荷俘获层图案上的阻挡层图案和形成在基板上的控制栅极 阻挡层图案。 控制栅极的宽度显着小于阻挡层图案的宽度,并且控制栅极的宽度基本上小于电荷俘获层图案的宽度。 此外,在控制栅极和阻挡层图案之间形成偏移,使得在控制栅极的侧壁上未形成间隔物。