HETEROJUNCTION BIPOLAR TRANSISTOR
    291.
    发明申请
    HETEROJUNCTION BIPOLAR TRANSISTOR 审中-公开
    异相双极晶体管

    公开(公告)号:US20160005836A1

    公开(公告)日:2016-01-07

    申请号:US14853719

    申请日:2015-09-14

    Abstract: The present disclosure is directed to a method that includes exposing a surface of a silicon substrate in a first region between first and second isolation trenches, etching the silicon substrate in the first region to form a recess between the first and second isolation trenches, and forming a base of a heterojunction bipolar transistor by selective epitaxial growth of a film comprising SiGe in the recess.

    Abstract translation: 本公开涉及一种方法,其包括在第一和第二隔离沟槽之间的第一区域中暴露硅衬底的表面,在第一区域中蚀刻硅衬底以在第一和第二隔离沟槽之间形成凹陷,以及形成 通过在凹部中包含SiGe的膜的选择性外延生长,异质结双极晶体管的基极。

    Device of variable capacitance
    292.
    发明授权
    Device of variable capacitance 有权
    可变电容器件

    公开(公告)号:US09077282B2

    公开(公告)日:2015-07-07

    申请号:US13745634

    申请日:2013-01-18

    Abstract: A variable capacitance device including: first and second transistors coupled in series by their main current nodes between first and second nodes of the device, a control node of the first transistor being adapted to receive a first control signal, and a control node of the second transistor being adapted to receive a second control signal; and control circuitry adapted to generate the first and second control signals from a selection signal.

    Abstract translation: 一种可变电容器件,包括:第一和第二晶体管,其由器件的第一和第二节点之间的主要电流节点串联连接,第一晶体管的控制节点适于接收第一控制信号,第二晶体管的控制节点 晶体管适于接收第二控制信号; 以及适于从选择信号产生第一和第二控制信号的控制电路。

    Nanoprojector panel formed of an array of liquid crystal cells
    293.
    发明授权
    Nanoprojector panel formed of an array of liquid crystal cells 有权
    由液晶单元阵列形成的纳米喷射板

    公开(公告)号:US09052560B2

    公开(公告)日:2015-06-09

    申请号:US13920206

    申请日:2013-06-18

    Abstract: A nanoprojector panel formed of an array of cells, each cell including a liquid crystal layer between upper and lower transparent electrodes, a MOS control transistor being arranged above the upper electrode, each transistor being covered with at least three metallization levels. The transistor of each cell extends in a corner of the cell so that the transistors of an assembly of four adjacent cells are arranged in a central region of the assembly. The upper metallization level extends above the transistors of each the assembly of four adjacent cells. The panel includes, for each assembly of four adjacent cells, a first conductive ring surrounding the transistors, the first ring extending from the lower metallization level to the upper electrode of each cell, with an interposed insulating material.

    Abstract translation: 一种由单元阵列形成的纳米光电板面板,每个单元包括上透明电极和下透明电极之间的液晶层,MOS控制晶体管布置在上电极上方,每个晶体管被覆盖有至少三个金属化水平。 每个单元的晶体管延伸在单元的角部,使得四个相邻单元的组件的晶体管被​​布置在组件的中心区域中。 上部金属化水平延伸到四个相邻单元的每个组件的晶体管之上。 对于四个相邻电池的每个组件,面板包括围绕晶体管的第一导电环,第一环从下部金属化层延伸到每个电池的上部电极,并具有插入的绝缘材料。

    Terahertz imager with global reset
    295.
    发明授权
    Terahertz imager with global reset 有权
    太赫兹成像仪全局复位

    公开(公告)号:US08907284B2

    公开(公告)日:2014-12-09

    申请号:US13692691

    申请日:2012-12-03

    CPC classification number: G01J5/34 G05F3/26 H01Q1/2283 H01Q7/00 H03K3/0315

    Abstract: A pixel circuit may include a detection circuit having first and second transistors coupled in series between differential output nodes of an antenna. The antenna may be configured to be sensitive to terahertz radiation. The pixel circuit may also include a capacitor coupled to an intermediate node between the first and second transistors, and control circuitry coupled to control nodes of the first and second transistors. The control circuitry may be configured for selectively applying to the control nodes a gate biasing voltage for biasing the control nodes of the first and second transistors during a detection phase of the pixel circuit, and/or a reset voltage for resetting a voltage stored by the capacitor.

    Abstract translation: 像素电路可以包括具有串联耦合在天线的差分输出节点之间的第一和第二晶体管的检测电路。 天线可以被配置为对太赫兹辐射敏感。 像素电路还可以包括耦合到第一和第二晶体管之间的中间节点的电容器,以及耦合到第一和第二晶体管的控制节点的控制电路。 控制电路可以被配置为在像素电路的检测阶段期间选​​择性地向控制节点施加用于偏置第一和第二晶体管的控制节点的栅极偏置电压,和/或用于复位由像素电路存储的电压的复位电压 电容器。

    Method for forming gate, source, and drain contacts on a MOS transistor
    296.
    发明授权
    Method for forming gate, source, and drain contacts on a MOS transistor 有权
    在MOS晶体管上形成栅极,源极和漏极接触的方法

    公开(公告)号:US08822332B2

    公开(公告)日:2014-09-02

    申请号:US13871884

    申请日:2013-04-26

    Abstract: A method for forming gate, source, and drain contacts on a MOS transistor having an insulated gate including polysilicon covered with a metal gate silicide, this gate being surrounded with at least one spacer made of a first insulating material, the method including the steps of a) covering the structure with a second insulating material and leveling the second insulating material to reach the gate silicide; b) oxidizing the gate so that the gate silicide buries and covers the a silicon oxide; c) selectively removing the second insulating material; and d) covering the structure with a first conductive material and leveling the first conductive material all the way to a lower level at the top of the spacer.

    Abstract translation: 一种用于在MOS晶体管上形成栅极,源极和漏极接触的方法,其具有包括被金属栅极硅化物覆盖的多晶硅的绝缘栅极,该栅极由至少一个由第一绝缘材料制成的隔离物包围,该方法包括以下步骤: a)用第二绝缘材料覆盖结构并使第二绝缘材料平整以到达栅极硅化物; b)氧化栅极,使得栅极硅化物掩埋并覆盖氧化硅; c)选择性地去除所述第二绝缘材料; 以及d)用第一导电材料覆盖所述结构,并且将所述第一导电材料一直调整到所述隔离物顶部的较低水平。

    HETEROJUNCTION BIPOLAR TRANSISTOR
    298.
    发明申请
    HETEROJUNCTION BIPOLAR TRANSISTOR 有权
    异相双极晶体管

    公开(公告)号:US20140167116A1

    公开(公告)日:2014-06-19

    申请号:US14104993

    申请日:2013-12-12

    Abstract: The present disclosure is directed to a method that includes exposing a surface of a silicon substrate in a first region between first and second isolation trenches, etching the silicon substrate in the first region to form a recess between the first and second isolation trenches,=; and forming a base of a heterojunction bipolar transistor by selective epitaxial growth of a film comprising SiGe in the recess.

    Abstract translation: 本公开涉及一种方法,其包括在第一和第二隔离沟槽之间的第一区域中暴露硅衬底的表面,在第一区域中蚀刻硅衬底以在第一和第二隔离沟槽之间形成凹陷, 以及通过在凹部中选择性地外延生长包含SiGe的膜来形成异质结双极晶体管的基极。

    TERAHERTZ IMAGER WITH GLOBAL RESET
    299.
    发明申请
    TERAHERTZ IMAGER WITH GLOBAL RESET 有权
    TERAHERTZ IMAGER全局复位

    公开(公告)号:US20140151561A1

    公开(公告)日:2014-06-05

    申请号:US13692691

    申请日:2012-12-03

    CPC classification number: G01J5/34 G05F3/26 H01Q1/2283 H01Q7/00 H03K3/0315

    Abstract: A pixel circuit including: a detection circuit having first and second transistors coupled in series between differential output nodes of an antenna, wherein the antenna is configured to be sensitive to terahertz radiation; a capacitor coupled to an intermediate node between the first and second transistors; and control circuitry coupled to control nodes of the first and second transistors, the control circuitry being configured for selectively applying to the control nodes one of: a gate biasing voltage for biasing the control nodes of the first and second transistors during a detection phase of the pixel circuit; and a reset voltage for resetting a voltage stored by the capacitor.

    Abstract translation: 一种像素电路,包括:检测电路,其具有串联耦合在天线的差分输出节点之间的第一和第二晶体管,其中所述天线被配置为对太赫兹辐射敏感; 耦合到第一和第二晶体管之间的中间节点的电容器; 以及耦合到所述第一和第二晶体管的控制节点的控制电路,所述控制电路被配置为向所述控制节点选择性地施加以下之一:用于在所述第一和第二晶体管的检测阶段偏置所述第一和第二晶体管的控制节点的栅极偏置电压 像素电路; 以及用于复位由电容器存储的电压的复位电压。

    Method for forming a via contacting several levels of semiconductor layers
    300.
    发明授权
    Method for forming a via contacting several levels of semiconductor layers 有权
    用于形成接触几层半导体层的通孔的方法

    公开(公告)号:US08722471B2

    公开(公告)日:2014-05-13

    申请号:US13748126

    申请日:2013-01-23

    Abstract: A method for forming a via connecting a first upper level layer to a second lower level layer, both layers being surrounded with an insulating material, the method including the steps of: a) forming an opening to reach an edge of the first layer, the opening laterally continuing beyond said edge; b) forming a layer of a protection material on said edge only; c) deepening said opening by selectively etching the insulating material to reach the second lower level layer; and d) filling the opening with at least one conductive contact material.

    Abstract translation: 一种用于形成连接第一上层与第二下层的通孔的方法,所述两层被绝缘材料包围,所述方法包括以下步骤:a)形成开口以到达第一层的边缘, 横向延伸超过所述边缘; b)仅在所述边缘上形成保护材料层; c)通过选择性地蚀刻绝缘材料到达第二较低层来加深所述开口; 以及d)用至少一个导电接触材料填充该开口。

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