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
    • 5. 发明授权
    • Non-volatile memory devices
    • 非易失性存储器件
    • US07884425B2
    • 2011-02-08
    • US12257939
    • 2008-10-24
    • Jong-Sun SelJung-Dal ChoiChoong-Ho LeeJu-Hyuck ChungHee-Soo KangDong-uk Choi
    • Jong-Sun SelJung-Dal ChoiChoong-Ho LeeJu-Hyuck ChungHee-Soo KangDong-uk Choi
    • H01L21/70
    • H01L23/485H01L21/76804H01L21/76816H01L27/11519H01L27/11521H01L27/11524H01L2924/0002H01L2924/00
    • In one embodiment, a semiconductor memory device includes a substrate having first and second active regions. The first active region includes a first source and drain regions and the second active region includes a second source and drain regions. A first interlayer dielectric is located over the substrate. A first conductive structure extends through the first interlayer dielectric. A first bit line is on the first interlayer dielectric. A second interlayer dielectric is on the first interlayer dielectric. A contact hole extends through the second and first interlayer dielectrics. The device includes a second conductive structure within the contact hole and extending through the first and second interlayer dielectrics. A second bit line is on the second interlayer dielectric. A width of the contact hole at a bottom of the second interlayer dielectric is less than or substantially equal to a width at a top of the second interlayer dielectric.
    • 在一个实施例中,半导体存储器件包括具有第一和第二有源区的衬底。 第一有源区包括第一源区和漏区,第二有源区包括第二源区和漏区。 第一层间电介质位于衬底上。 第一导电结构延伸穿过第一层间电介质。 第一位线位于第一层间电介质上。 第二层间电介质在第一层间电介质上。 接触孔延伸穿过第二和第一层间电介质。 该装置包括接触孔内的第二导电结构并且延伸穿过第一和第二层间电介质。 第二位线位于第二层间电介质上。 第二层间电介质的底部处的接触孔的宽度小于或基本上等于第二层间电介质顶部的宽度。
    • 6. 发明申请
    • SEMICONDUCTOR MEMORY DEVICES
    • 半导体存储器件
    • US20110095377A1
    • 2011-04-28
    • US12984860
    • 2011-01-05
    • Jong-Sun SelJung-Dal ChoiChoong-Ho LeeJu-Hyuck ChungHee-Soo KangDong-uk Choi
    • Jong-Sun SelJung-Dal ChoiChoong-Ho LeeJu-Hyuck ChungHee-Soo KangDong-uk Choi
    • H01L27/088
    • H01L23/485H01L21/76804H01L21/76816H01L27/11519H01L27/11521H01L27/11524H01L2924/0002H01L2924/00
    • In some embodiments, a semiconductor memory device includes a substrate that includes a cell array region and a peripheral circuit region. The semiconductor memory device further includes a device isolation pattern on the substrate. The device isolation pattern defines a first active region and a second active region within the cell array region and a third active region in the peripheral circuit region. The semiconductor memory device further includes a first common source region, a plurality of first source/drain regions, and a first drain region in the first active region. The semiconductor memory device further includes a second common source region, a plurality of second source/drain regions, and a second drain region in the second active region. The semiconductor memory device further includes a third source/drain region in the third active region. The semiconductor memory device further includes a common source line contacting the first and second common source regions.
    • 在一些实施例中,半导体存储器件包括包括单元阵列区域和外围电路区域的衬底。 半导体存储器件还包括在衬底上的器件隔离图案。 器件隔离图案限定了单元阵列区域内的第一有源区和第二有源区以及外围电路区中的第三有源区。 半导体存储器件还包括第一有源区中的第一公共源极区,多个第一源极/漏极区和第一漏极区。 半导体存储器件还包括第二公共源极区域,多个第二源极/漏极区域和第二有源区域中的第二漏极区域。 半导体存储器件还包括第三有源区中的第三源/漏区。 半导体存储器件还包括与第一和第二公共源极区域接触的公共源极线。
    • 9. 发明授权
    • Semiconductor memory devices
    • 半导体存储器件
    • US08217467B2
    • 2012-07-10
    • US12984860
    • 2011-01-05
    • Jong-Sun SelJung-Dal ChoiChoong-Ho LeeJu-Hyuck ChungHee-Soo KangDong-uk Choi
    • Jong-Sun SelJung-Dal ChoiChoong-Ho LeeJu-Hyuck ChungHee-Soo KangDong-uk Choi
    • H01L21/70
    • H01L23/485H01L21/76804H01L21/76816H01L27/11519H01L27/11521H01L27/11524H01L2924/0002H01L2924/00
    • In some embodiments, a semiconductor memory device includes a substrate that includes a cell array region and a peripheral circuit region. The semiconductor memory device further includes a device isolation pattern on the substrate. The device isolation pattern defines a first active region and a second active region within the cell array region and a third active region in the peripheral circuit region. The semiconductor memory device further includes a first common source region, a plurality of first source/drain regions, and a first drain region in the first active region. The semiconductor memory device further includes a second common source region, a plurality of second source/drain regions, and a second drain region in the second active region. The semiconductor memory device further includes a third source/drain region in the third active region. The semiconductor memory device further includes a common source line contacting the first and second common source regions.
    • 在一些实施例中,半导体存储器件包括包括单元阵列区域和外围电路区域的衬底。 半导体存储器件还包括在衬底上的器件隔离图案。 器件隔离图案限定了单元阵列区域内的第一有源区和第二有源区以及外围电路区中的第三有源区。 半导体存储器件还包括第一有源区中的第一公共源极区,多个第一源极/漏极区和第一漏极区。 半导体存储器件还包括第二公共源极区域,多个第二源极/漏极区域和第二有源区域中的第二漏极区域。 半导体存储器件还包括第三有源区中的第三源/漏区。 半导体存储器件还包括与第一和第二公共源极区域接触的公共源极线。