Semiconductor device, method of manufacturing semiconductor device and communication method
    91.
    发明授权
    Semiconductor device, method of manufacturing semiconductor device and communication method 失效
    半导体器件,半导体器件的制造方法和通信方法

    公开(公告)号:US06703953B2

    公开(公告)日:2004-03-09

    申请号:US09457721

    申请日:1999-12-10

    IPC分类号: H03M166

    摘要: A channel region (2), a source region (3) and a drain region (4) are formed on a polycrystalline semiconductor layer (1). The characteristic of a polycrystalline TFT (101) is dispersed by the amount of crystal grain boundaries (6) contained in the channel region (2). A drain current is reduced as the amount of the crystal grain boundaries (6) contained in the channel region (2) is increased. In order to utilize a code obtained by encoding the electric characteristic of the TFT (101) for identification of a semiconductor chip, a system or the like, the TFT (101) is mounted on the semiconductor chip, the system or the like along with an encoder circuit. Thus, a barrier against illegal use of a user terminal is improved at a low cost.

    摘要翻译: 在多晶半导体层(1)上形成沟道区(2),源区(3)和漏区(4)。 多晶TFT(101)的特性通过包含在沟道区域(2)中的晶粒边界(6)的量而分散。 随着沟道区域(2)中包含的晶界(6)的量增加,漏电流减小。 为了利用通过对用于识别半导体芯片,系统等的TFT(101)的电特性进行编码而获得的代码,TFT(101)安装在半导体芯片,系统等上以及 一个编码器电路。 因此,以低成本提高了防止非法使用用户终端的屏障。

    Semiconductor device
    94.
    发明授权
    Semiconductor device 有权
    半导体器件

    公开(公告)号:US07358555B2

    公开(公告)日:2008-04-15

    申请号:US11409040

    申请日:2006-04-24

    IPC分类号: H01L27/108

    CPC分类号: H01L27/0811 H01L27/1203

    摘要: While improving the frequency characteristics of a decoupling capacitor, suppressing the voltage drop of a source line and stabilizing it, the semiconductor device which suppressed decline in the area efficiency of decoupling capacitor arrangement is offered.Decoupling capacitors DM1 and DM2 are connected between the source line connected to the pad for high-speed circuits which supplies electric power to circuit block C1, and the ground line connected to a ground pad, and the capacitor array for high-speed circuits is formed. A plurality of decoupling capacitor DM1 are connected between the source line connected to the pad for low-speed circuits which supplies electric power to circuit block C2, and the ground line connected to a ground pad, and the capacitor array for low-speed circuits is formed. Decoupling capacitor DM1 differs in the dimension of a gate electrode from DM2.

    摘要翻译: 在提高去耦电容器的频率特性的同时,抑制源极线路的电压降并使其稳定,从而提供抑制去耦电容器布置的面积效率下降的半导体器件。 去耦电容器DM1和DM2连接在连接到用于为电路块C 1供电的高速电路的焊盘的源极线和连接到接地焊盘的地线之间,并且用于高速的电容器阵列 形成电路。 多个去耦电容器DM1连接在连接到用于向电路块C 2供电的低速电路的焊盘的源极线和连接到接地焊盘的地线之间,以及用于低速的电容器阵列 形成电路。 去耦电容器DM 1的栅电极尺寸与DM2不同。

    Semiconductor device and method of manufacturing the same
    95.
    发明授权
    Semiconductor device and method of manufacturing the same 失效
    半导体装置及其制造方法

    公开(公告)号:US07352049B2

    公开(公告)日:2008-04-01

    申请号:US11500340

    申请日:2006-08-08

    IPC分类号: H01L29/00

    摘要: Plural trench isolation films are provided with portions of an SOI layer interposed therebetween in a surface of the SOI layer in a resistor region (RR) where a spiral inductor (SI) is to be provided. Resistive elements are formed on the trench isolation films, respectively. Each of the trench isolation films includes a central portion which passes through the SOI layer and reaches a buried oxide film to include a full-trench isolation structure, and opposite side portions each of which passes through only a portion of the SOI layer and is located on the SOI layer 3 to include a partial-trench isolation structure. Thus, each of the trench isolation films includes a hybrid-trench isolation structure.

    摘要翻译: 多个沟槽隔离膜在其中设置有螺旋电感器(SI)的电阻器区域(RR)中的SOI层的表面中设置有SOI层的部分。 电阻元件分别形成在沟槽隔离膜上。 每个沟槽隔离膜包括穿过SOI层并到达掩埋氧化膜以包括全沟槽隔离结构的中心部分,以及相对的侧部,其每个仅穿过SOI层的一部分并且位于 在SOI层3上,以包括部分沟槽隔离结构。 因此,每个沟槽隔离膜包括混合沟槽隔离结构。

    Semiconductor device
    98.
    发明申请
    Semiconductor device 有权
    半导体器件

    公开(公告)号:US20060237726A1

    公开(公告)日:2006-10-26

    申请号:US11409040

    申请日:2006-04-24

    IPC分类号: H01L29/04

    CPC分类号: H01L27/0811 H01L27/1203

    摘要: While improving the frequency characteristics of a decoupling capacitor, suppressing the voltage drop of a source line and stabilizing it, the semiconductor device which suppressed decline in the area efficiency of decoupling capacitor arrangement is offered. Decoupling capacitors DM1 and DM2 are connected between the source line connected to the pad for high-speed circuits which supplies electric power to circuit block C1, and the ground line connected to a ground pad, and the capacitor array for high-speed circuits is formed. A plurality of decoupling capacitor DM1 are connected between the source line connected to the pad for low-speed circuits which supplies electric power to circuit block C2, and the ground line connected to a ground pad, and the capacitor array for low-speed circuits is formed. Decoupling capacitor DM1 differs in the dimension of a gate electrode from DM2.

    摘要翻译: 在提高去耦电容器的频率特性的同时,抑制源极线路的电压降并使其稳定,从而提供抑制去耦电容器布置的面积效率下降的半导体器件。 去耦电容器DM1和DM2连接在连接到用于为电路块C 1供电的高速电路的焊盘的源极线和连接到接地焊盘的地线之间,并且用于高速的电容器阵列 形成电路。 多个去耦电容器DM1连接在连接到用于向电路块C 2供电的低速电路的焊盘的源极线和连接到接地焊盘的地线之间,以及用于低速的电容器阵列 形成电路。 去耦电容器DM 1的栅电极尺寸与DM2不同。

    Semiconductor device and method of manufacturing semiconductor device
    99.
    发明申请
    Semiconductor device and method of manufacturing semiconductor device 有权
    半导体装置及其制造方法

    公开(公告)号:US20060043494A1

    公开(公告)日:2006-03-02

    申请号:US11210666

    申请日:2005-08-25

    IPC分类号: H01L29/76

    CPC分类号: H01L27/1203 H01L21/84

    摘要: A Schottky junction is formed at the connection between an SOI layer and a contact (namely, under an element isolation insulating film) without forming a P+ region with a high impurity concentration thereat. The surface of a body contact is provide with a barrier metal. A silicide is formed between the body contact and the SOI layer as a result of the reaction of the barrier metal and the SOI layer.

    摘要翻译: 在SOI层和触点之间的连接处(即,在元件隔离绝缘膜下)形成肖特基结,而不形成具有高杂质浓度的P + +区域。 身体接触的表面提供阻挡金属。 作为阻挡金属和SOI层的反应的结果,在本体接触和SOI层之间形成硅化物。