Method for manufacturing a vertical bipolar transistor compatible with CMOS manufacturing methods
    103.
    发明授权
    Method for manufacturing a vertical bipolar transistor compatible with CMOS manufacturing methods 有权
    制造与CMOS制造方法兼容的垂直双极晶体管的方法

    公开(公告)号:US09257526B2

    公开(公告)日:2016-02-09

    申请号:US14313836

    申请日:2014-06-24

    Inventor: Pierre Boulenc

    Abstract: The present disclosure relates to a method for manufacturing a bipolar transistor. The method forms a trench to isolate a first region from a second region in a semiconductor wafer, and to isolate these regions from the rest of the wafer. The method forms first P-doped well in the second region and produces a collector region of second and third wells by a P doping in the first region. The second well is in contact with the first well below the trench. The method also produces an N-doped base well on the collector region and, at the wafer surface, and forms a CMOS transistor gate on the first region and delimiting a third region and a fourth region. The method also forms a P+-doped collector contact region in the first well, forms a P+ doped emitter region in the third region, and forms an N+-doped base contact region in the fourth region.

    Abstract translation: 本公开涉及一种用于制造双极晶体管的方法。 该方法形成沟槽以将第一区域与半导体晶片中的第二区域隔离,并将这些区域与晶片的其余部分隔离。 该方法在第二区域中形成第一P掺杂阱,并且在第一区域中通过P掺杂产生第二阱和第三阱的集电极区。 第二个井与沟槽下面的第一个井接触。 该方法还在集电极区域和晶片表面上产生N掺杂的基极阱,并在第一区域上形成CMOS晶体管栅极并限定第三区域和第四区域。 该方法还在第一阱中形成P +掺杂的集电极接触区,在第三区中形成P +掺杂的发射极区,并在第四区中形成N +掺杂的基极接触区。

    Image sensor
    105.
    发明授权
    Image sensor 有权
    图像传感器

    公开(公告)号:US09236407B2

    公开(公告)日:2016-01-12

    申请号:US14144168

    申请日:2013-12-30

    Abstract: An image sensor arranged inside and on top of a semiconductor substrate, having a plurality of pixels, each including: a photosensitive area, a read area, and a storage area extending between the photosensitive area and the read area; at least one first insulated vertical electrode extending in the substrate between the photosensitive area and the storage area; and at least one second insulated vertical electrode extending in the substrate between the storage area and the read area.

    Abstract translation: 布置在半导体衬底的内部和顶部的具有多个像素的图像传感器,每个像素包括:感光区域,读取区域和在感光区域和读取区域之间延伸的存储区域; 至少一个第一绝缘垂直电极,其在所述基板中在所述光敏区域和所述存储区域之间延伸; 以及在所述存储区域和所述读取区域之间的所述衬底中延伸的至少一个第二绝缘垂直电极。

    Multi-standard wireless transmitter
    107.
    发明授权
    Multi-standard wireless transmitter 有权
    多标准无线发射机

    公开(公告)号:US09178538B2

    公开(公告)日:2015-11-03

    申请号:US13300291

    申请日:2011-11-18

    Abstract: The invention concerns a circuit for multi-standard wireless RF transmission comprising: input circuitry (302 to 314) for generating a transmission signal (IT(t), QT(t)) based on an input data signal (I, Q); a power amplifier (316) adapted to amplify said transmission signal to provide an output signal (S(t)) for transmission via at least one antenna; and feedback circuitry (320 to 340) comprising at least one variable low-pass filter (334, 336) for generating a feedback signal (IFB, QFB) based on said output signal, wherein said input circuitry further comprises pre-distortion circuitry (302) adapted to modify said input data signal (I, Q) based on said feedback signal.

    Abstract translation: 本发明涉及一种用于多标准无线RF传输的电路,包括:用于基于输入数据信号(I,Q)产生传输信号(IT(t),QT(t))的输入电路(302至314); 功率放大器(316),适于放大所述传输信号以提供用于经由至少一个天线传输的输出信号(S(t)); 以及包括至少一个可变低通滤波器(334,336)的反馈电路(320至340),用于基于所述输出信号产生反馈信号(IFB,QFB),其中所述输入电路还包括预失真电路 )适于基于所述反馈信号修改所述输入数据信号(I,Q)。

    Photosite with pinned photodiode
    108.
    发明授权
    Photosite with pinned photodiode 有权
    具有固定光电二极管的光电二极管

    公开(公告)号:US09099366B2

    公开(公告)日:2015-08-04

    申请号:US13529045

    申请日:2012-06-21

    Abstract: A photosite is formed in a semiconductor substrate and includes a photodiode confined in a direction orthogonal to the surface of the substrate. The photodiode includes a semiconductor zone for storing charge that is formed in an upper semiconductor region having a first conductivity type and includes a main well of a second conductivity type opposite the first conductivity type and laterally pinned in a first direction parallel to the surface of the substrate. The photodiode further includes an additional semiconductor zone including an additional well having the second conductivity type that is buried under and makes contact with the main well.

    Abstract translation: 在半导体衬底中形成有一个光电子结构,并包括一个限制在与衬底表面正交的方向上的光电二极管。 光电二极管包括用于存储形成在具有第一导电类型的上半导体区域中的电荷的半导体区,并且包括与第一导电类型相反的第二导电类型的主阱,并且在与第一导电类型的表面平行的第一方向上横向固定 基质。 光电二极管还包括另外的半导体区域,该半导体区域包括具有第二导电类型的另外的阱,该第二导电类型被埋在主阱中并与主阱接触。

    METHOD FOR PRODUCING A CAPACITOR
    109.
    发明申请
    METHOD FOR PRODUCING A CAPACITOR 有权
    生产电容器的方法

    公开(公告)号:US20150206662A1

    公开(公告)日:2015-07-23

    申请号:US14416978

    申请日:2013-07-12

    Abstract: A method for producing a capacitor stack in one portion of a substrate, the method including: forming a cavity along a thickness of the portion of the substrate from an upper face of the substrate, depositing a plurality of layers contributing to the capacitor stack onto the wall of the cavity and onto the surface of the upper face, and removing matter from the layers until the surface of the upper face is reached. The forming of the cavity includes forming at least one trench and, associated with each trench, at least one box. The at least one trench includes a trench outlet that opens into the box. The box includes a box outlet that opens at the surface of the upper face, and the box outlet being shaped to be larger than the trench outlet.

    Abstract translation: 一种用于在基板的一部分中制造电容器堆叠的方法,所述方法包括:从所述基板的上表面沿着所述基板的所述部分的厚度形成空腔,将有助于所述电容器堆叠的多个层沉积到所述基板上 空腔的壁和上表面上,并且从层中去除物质直到达到上表面的表面。 腔的形成包括形成至少一个沟槽,并且与每个沟槽相关联,至少一个盒子。 至少一个沟槽包括通向盒子的沟槽出口。 盒子包括在上表面开口的盒子出口,盒子出口的形状大于沟槽出口。

    Nanoprojector panel formed of an array of liquid crystal cells
    110.
    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。

Patent Agency Ranking