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
    • 2. 发明申请
    • SEMICONDUCTOR MEMORY DEVICE
    • 半导体存储器件
    • US20090189222A1
    • 2009-07-30
    • US12360399
    • 2009-01-27
    • Tomoaki SHINO
    • Tomoaki SHINO
    • H01L27/108
    • H01L27/10802H01L21/84H01L27/108H01L27/10844H01L27/1203H01L29/7841
    • A memory includes a U-shape layer on a substrate; a first diffusion layer provided at an upper part of the U-shaped layer; a second diffusion layer provided at a lower part of the U-shaped layer; a body formed at an intermediate portion of the U-shaped layer between the first and the second diffusion layers; a first gate dielectric film provided on an outer side surface of the U-shaped layer; a first gate electrode provided on the first gate dielectric film; a second gate dielectric film provided on an inner side surface of the U-shaped layer; a second gate electrode provided on the second gate dielectric film; a bit line contact connecting the bit line to the first diffusion layer; a source line contact connecting the source line to the second diffusion layer, wherein cells adjacent in the first direction alternately share the bit line contact and the source line contact.
    • 存储器包括在基板上的U形层; 设置在U形层的上部的第一扩散层; 设置在U形层的下部的第二扩散层; 形成在第一和第二扩散层之间的U形层的中间部分的主体; 设置在所述U形层的外侧表面上的第一栅极电介质膜; 设置在所述第一栅极电介质膜上的第一栅电极; 设置在所述U形层的内侧表面上的第二栅极电介质膜; 设置在所述第二栅极电介质膜上的第二栅电极; 将位线连接到第一扩散层的位线接触; 将源极线连接到第二扩散层的源极线接触,其中在第一方向上相邻的电池交替地共享位线接触和源极线接触。
    • 4. 发明申请
    • Semiconductor device including transistors formed in semiconductor layer having single-crystal structure isolated from substrate and fabrication method of the same
    • 半导体器件包括形成在具有与衬底隔离的单晶结构的半导体层中的晶体管及其制造方法
    • US20050110078A1
    • 2005-05-26
    • US10767430
    • 2004-01-30
    • Tomoaki Shino
    • Tomoaki Shino
    • H01L27/108H01L21/8242H01L21/84H01L27/12H01L29/786H01L29/788H01L29/76
    • H01L29/7841H01L21/84H01L27/108H01L27/10802H01L27/1203H01L29/7881
    • A semiconductor device includes a substrate, a semiconductor layer of a first conductivity type having a single-crystal structure, and a plurality of transistors each including a first gate electrode provided above the semiconductor layer with a first gate insulation film laid therebetween, a pair of impurity regions of a second conductivity type being provided in the semiconductor layer and each becoming a source or drain region, and a channel body of the first conductivity type provided in the semiconductor layer at a portion between these impurity regions. The device also includes a first gate line for common connection of the first gate electrodes of the transistors, a dielectric layer provided above the substrate in an extension direction of the first gate line, for supporting the semiconductor layer under the pair of impurity regions to thereby dielectrically isolate between the substrate and the semiconductor layer, a second gate electrode provided above the substrate in such a manner as to underlie the channel bodies of the transistors and oppose the channel bodies with a second gate insulation film laid therebetween, the second gate electrode having a gate length larger than a onefold value of a gate length of the first gate electrode and yet less than or equal to thrice the gate length, and a second gate line provided above the substrate along the extension direction of the first gate line while being placed between portions of the dielectric layer underlying the pair of impurity regions, the second gate line being for common connection of the second gate electrode.
    • 半导体器件包括衬底,具有单晶结构的第一导电类型的半导体层和多个晶体管,每个晶体管包括设置在半导体层上方的第一栅电极,第一栅极绝缘膜位于其间,一对 第二导电类型的杂质区域设置在半导体层中并且各自成为源极或漏极区域,以及在这些杂质区域之间的部分处设置在半导体层中的第一导电类型的沟道体。 该器件还包括用于共同连接晶体管的第一栅电极的第一栅极线,在第一栅极线的延伸方向上设置在衬底上方的电介质层,用于将半导体层支撑在该对杂质区下面 在衬底和半导体层之间介电隔离;第二栅电极,其设置在衬底上方,以便在晶体管的沟道本体的下面,并与第二栅绝缘膜相对的通道体相对,第二栅电极具有 栅极长度大于第一栅电极的栅极长度的一倍值,但小于或等于栅极长度的三倍;以及第二栅极线,沿着第一栅极线的延伸方向设置在衬底上方,同时放置 在一对杂质区下面的介电层的部分之间,第二栅极线用于公共连接 第二栅电极的作用。
    • 5. 发明授权
    • Semiconductor memory device and manufacturing method thereof
    • 半导体存储器件及其制造方法
    • US07795658B2
    • 2010-09-14
    • US11677329
    • 2007-02-21
    • Tomoaki Shino
    • Tomoaki Shino
    • H01L29/94
    • H01L27/1203G11C2211/4016H01L27/108H01L27/10802H01L27/10897H01L27/1207H01L29/7841
    • A semiconductor memory device includes a supporting substrate including semiconductor materials. The memory device also includes an insulation film provided above the supporting substrate. The memory device further includes a first diffusion layer provided on the insulation film. In addition, the memory device includes a second diffusion layer provided on the insulation film. The memory device additionally includes a body region provided between the first diffusion layer and the second diffusion layer. The body region is in an electrically floating state and accumulates or releases electric charges for storing data. Also, the memory device includes a semiconductor layer penetrating the insulation film and electrically connecting the second diffusion layer to the supporting substrate to release electric charges from the second diffusion layer. Further, the memory device includes a gate insulation film provided on the body region. Additionally, the memory device includes a gate electrode provided on the gate insulation film.
    • 半导体存储器件包括包括半导体材料的支撑衬底。 存储装置还包括设置在支撑基板上方的绝缘膜。 存储器件还包括设置在绝缘膜上的第一扩散层。 此外,存储器件包括设置在绝缘膜上的第二扩散层。 存储装置还包括设置在第一扩散层和第二扩散层之间的主体区域。 身体区域处于电浮动状态,并且累积或释放用于存储数据的电荷。 此外,存储器件包括穿透绝缘膜并将第二扩散层电连接到支撑衬底以从第二扩散层释放电荷的半导体层。 此外,存储器件包括设置在身体区域上的栅极绝缘膜。 此外,存储器件包括设置在栅极绝缘膜上的栅电极。
    • 8. 发明授权
    • Floating body-type DRAM cell with increased capacitance
    • 具有增加电容的浮体型DRAM单元
    • US07256459B2
    • 2007-08-14
    • US11044348
    • 2005-01-28
    • Tomoaki Shino
    • Tomoaki Shino
    • H01L27/01H01L27/084H01L27/097H01L27/075
    • H01L27/108H01L27/10802H01L27/10873H01L29/7841
    • A semiconductor memory device includes transistors, each including a first-conductivity-type semiconductor layer formed on a semiconductor substrate via a first insulating film, a second-conductivity-type source/drain regions formed in the semiconductor layer, a first-conductivity-type body region formed between the source region and the drain region in the semiconductor layer, the body region being electrically floating, and a gate electrode formed on a surface of a central portion of the body region via a second insulating film. In a section along a word line, which connects the gate electrodes together, a length of a boundary between the central portion of the body region and the second insulating film is smaller than a length of a boundary between the body region and the first insulating film. A second-conductivity-type counter impurity is doped in a surface portion of the central portion of the body region on which the second insulating film is formed.
    • 半导体存储器件包括晶体管,每个晶体管包括经由第一绝缘膜形成在半导体衬底上的第一导电型半导体层,形成在半导体层中的第二导电型源/漏区,第一导电型 在半导体层中的源极区域和漏极区域之间形成的主体区域,主体区域电浮置,以及通过第二绝缘膜形成在体区域的中心部分的表面上的栅极电极。 在将栅电极连接在一起的字线的部分中,体区的中央部与第二绝缘膜之间的边界的长度小于体区与第一绝缘膜之间的边界的长度 。 在形成第二绝缘膜的体区的中心部分的表面部分中掺杂有第二导电型的计数杂质。
    • 9. 发明申请
    • Semiconductor device and method of fabricating the same
    • 半导体装置及其制造方法
    • US20060049444A1
    • 2006-03-09
    • US11044348
    • 2005-01-28
    • Tomoaki Shino
    • Tomoaki Shino
    • H01L29/94
    • H01L27/108H01L27/10802H01L27/10873H01L29/7841
    • According to the present invention, there is provided a semiconductor device comprising: a plurality of transistors each having a semiconductor substrate, a first-conductivity-type semiconductor layer formed on said semiconductor substrate via a first insulating film, and having a single-crystal structure, a second-conductivity-type source region and second-conductivity-type drain region formed in said semiconductor layer, a first-conductivity-type body region formed between said source region and said drain region in said semiconductor layer, and electrically floating, and a gate electrode formed on a central portion of a surface of said body region via a second insulating film; an element isolation insulating film which isolates said body regions in adjacent transistors of said plurality of transistors; a word line which connects said gate electrodes of said plurality of transistors together; a bit line electrically connected to said drain region; and a source line electrically connected to said source region, wherein in a section along said word line, an area in which said body region contacts said second insulating film is smaller than an area in which said body region contacts said first insulating film.
    • 根据本发明,提供了一种半导体器件,包括:多个晶体管,每个具有半导体衬底,经由第一绝缘膜形成在所述半导体衬底上的第一导电型半导体层,并具有单晶结构 形成在所述半导体层中的第二导电型源极区域和第二导电型漏极区域,形成在所述半导体层的所述源极区域和所述漏极区域之间的电气浮动的第一导电型体区域,以及 栅电极,经由第二绝缘膜形成在所述体区的表面的中心部分上; 元件隔离绝缘膜,其隔离所述多个晶体管的相邻晶体管中的所述体区; 将所述多个晶体管的所述栅电极连接在一起的字线; 电连接到所述漏区的位线; 以及与所述源极区域电连接的源极线,其中在所述字线的截面中,所述体区域与所述第二绝缘膜接触的区域小于所述体区域与所述第一绝缘膜接触的区域。