SEMICONDUCTOR DEVICE
    71.
    发明申请
    SEMICONDUCTOR DEVICE 失效
    半导体器件

    公开(公告)号:US20070176220A1

    公开(公告)日:2007-08-02

    申请号:US11622670

    申请日:2007-01-12

    IPC分类号: H01L29/94

    摘要: A semiconductor device, including: a semiconductor substrate of a first conductivity type; a semiconductor layer of a second conductivity type formed on the semiconductor substrate; a trench formed in the semiconductor region; a trench diffusion layer of the first conductivity type formed along wall surfaces of the trench; and a buried conductor buried in the trench, wherein an insulation film is further disposed between the wall surfaces of the trench and the buried conductor.

    摘要翻译: 一种半导体器件,包括:第一导电类型的半导体衬底; 形成在半导体衬底上的第二导电类型的半导体层; 形成在半导体区域中的沟槽; 沿沟槽的壁表面形成的第一导电类型的沟槽扩散层; 以及埋在沟槽中的掩埋导体,其中绝缘膜进一步设置在沟槽的壁表面和掩埋导体之间。

    Adaptor unit and optical plug
    72.
    发明授权
    Adaptor unit and optical plug 有权
    适配器和光插头

    公开(公告)号:US07241055B2

    公开(公告)日:2007-07-10

    申请号:US11105365

    申请日:2005-04-14

    IPC分类号: G02B6/26

    CPC分类号: G02B6/3877 G02B6/4292

    摘要: A screwing part 1220 is inserted into a large through-hole 1110 from its front side and is screwed together with a male screw part of a jig. A convex part 1230 in an approximately ring shape is formed at a back end part of the screwing part 1220. The convex part 1230 is adjacent to a fitting part 1111 which is made of an approximately ring convex part projecting toward inside of the large through-hole 1110. The back of the fitting part 1111 is adjacent to a front end opening part 1310 of a back tubular part 1300. In short, the fitting part 1111 of the adaptor main body 1110 is sandwiched between the convex part 1230 and the front end opening part 1310. By inserting and pressing the back end opening part 1210 of the front tubular part 1200 into the front end opening part 1310 of the back tubular part 1300, the front tubular part 1200 and the back tubular part 1300 are connected and fixed with each other. Sign β represents their pressing part.

    摘要翻译: 螺纹部1220从其前侧插入大的通孔1110中,并用夹具的外螺纹部分拧紧在一起。 在螺纹部1220的后端部形成大致环形的凸部1230。 凸部1230与配置部1111相邻,该嵌合部1111由朝向大通孔1110的内侧突出的大致环状的凸部形成。 配合部1111的背面与背部管状部1300的前端开口部1310相邻。 简而言之,适配器主体1110的嵌合部1111夹在凸部1230和前端开口部1310之间。 通过将前管状部分1200的后端开口部分1210插入并压入后管状部分1300的前端开口部分1310中,前管状部分1200和后管状部分1300彼此连接并固定。 标志测试版表示他们的紧迫部分。

    Semiconductor device
    73.
    发明授权
    Semiconductor device 失效
    半导体器件

    公开(公告)号:US06897493B2

    公开(公告)日:2005-05-24

    申请号:US10457658

    申请日:2003-06-10

    摘要: A pin diode is formed by a p+ collector region, an n type buffer region, an n− region and an n+ cathode region. A trench is formed from the surface of n+ cathode region through n+ cathode region to reach n− region. An insulating film is formed along an inner wall surface of trench. A gate electrode layer is formed to oppose to the sidewall of n+ cathode region with insulating film interposed. A cathode electrode is formed to be electrically connected to n+ cathode region. An anode electrode is formed to be electrically connected to p+ collector region. The n+ cathode region is formed entirely over the surface between trenches extending parallel to each other. Thus, a power semiconductor device in which gate control circuit is simplified and which has good on property can be obtained.

    摘要翻译: pin二极管由p + +集电极区,n型缓冲区,n + SUP区和n + + SUP阴极区形成。 从n + +阴极区域的表面形成沟槽,以通过n + + + / - >阴极区域形成沟槽,以达到n + - SUP区域。 绝缘膜沿沟槽的内壁表面形成。 形成与绝缘膜插入的n + +阴极区的侧壁相对的栅极电极层。 阴极电极形成为与n + +阴极区电连接。 阳极电极形成为与p + +集电极区域电连接。 阴极区域整体形成在彼此平行延伸的沟槽之间的表面上。 因此,可以获得其中简化了栅极控制电路并且具有良好的性能的功率半导体器件。

    Projection exposure apparatus and method

    公开(公告)号:US06639732B2

    公开(公告)日:2003-10-28

    申请号:US10310780

    申请日:2002-12-06

    IPC分类号: G02B1700

    摘要: The present invention relates to a projection exposure apparatus (10) for and method of imaging a reticle (R) having patterned surface onto a substrate (W) in photolithographic processes for manufacturing a variety of devices. The invention further relates to an optical system (C) having a folding member (M1) suited to the projection exposure apparatus, and a method for manufacturing the optical system. The projection exposure apparatus comprises an illumination optical system (IS) and a reticle stage (RS) capable of holding the reticle so the normal line to its patterned surface is in the direction of gravity. The apparatus also includes a substrate stage (WS) capable of holding the substrate with its surface normal parallel to the direction of gravity. The optical system includes a first imaging optical system (A) comprising a concave reflecting mirror and a dioptric optical member arranged along a first optical axis. The first imaging optical system (A) forms an intermediate image of the patterned surface. The optical system also includes a second imaging optical system (B) having a second optical axis, and forms a reduced image of the intermediate image on the substrate. The first folding member is arranged in the optical path from the first imaging optical system to the second imaging optical system. The first and second imaging optical systems and the first and second folding members are positioned so that a reduced image of the pattered surface is formed parallel to the pattern surface of the reticle, and the first and second optical axes are positioned so that they are substantially parallel to the direction of gravity.

    Semiconductor device having a sense electrode
    75.
    发明授权
    Semiconductor device having a sense electrode 有权
    具有感测电极的半导体器件

    公开(公告)号:US06188109B1

    公开(公告)日:2001-02-13

    申请号:US09212263

    申请日:1998-12-16

    申请人: Tetsuo Takahashi

    发明人: Tetsuo Takahashi

    IPC分类号: H01L2362

    摘要: A buried sense electrode (8) having the same structure as that of a buried gate electrode (7) is provided in an n− layer (3) of an IGBT with a sense oxide film (10) interposed therebetween. The buried sense electrode (8) senses an electric potential of the n− layer (3). If an electric potential sensed by the buried sense electrode (8) is increased to exceed a gate threshold voltage of a MOSFET (21) having an n+ drain region (22), a p well region (23) and an n+ source region (24), the MOSFET (21) is turned ON. At this time, a gate voltage applied across a gate electrode (13) and an emitter electrode (11) of the IGBT is reduced to a value obtained by a sum of an ON-state voltage of the MOSFET (21), a breakdown voltage of a Zener diode (16) having an n+ cathode region (17) and a p+ anode region (18), and a forward voltage of a diode (19) having the p+ anode region (18) and an n+ cathode region (20). As a result, various abnormalities such as overvoltage abnormalities as well as overcurrent abnormalities are detected.

    摘要翻译: 具有与埋入栅电极(7)相同结构的掩埋感测电极(8)设置在IGBT的n层(3)中,其间插入有感应氧化膜(10)。 掩埋感测电极(8)感测n层(3)的电位。 如果掩埋感测电极(8)感测到的电位增加到超过具有n +漏极区域(22),p阱区域(23)和n +源极区域(24)的MOSFET(21)的栅极阈值电压, ,MOSFET(21)导通。 此时,施加在栅极电极(13)和IGBT的发射极(11)两端的栅极电压降低到通过MOSFET(21)的导通电压之和获得的值,击穿电压 具有n +阴极区域(17)和p +阳极区域(18)的齐纳二极管(16)和具有p +阳极区域(18)和n +阴极区域(20)的二极管(19)的正向电压, 。 结果,检测到过电压异常以及过电流异常等各种异常。

    Catadioptric optical system and adjusting method
    78.
    发明授权
    Catadioptric optical system and adjusting method 失效
    反射折射光学系统和调节方法

    公开(公告)号:US5835284A

    公开(公告)日:1998-11-10

    申请号:US882939

    申请日:1997-06-26

    IPC分类号: G02B17/08 G03F7/20 H01L21/027

    摘要: A catadioptric optical system in which a first imaging optical system is constructed of a unidirectional optical apparatus which transmits outgoing light from a first plane in one direction only and a bidirectional optical apparatus for transmitting the light that enters and reflecting the same to form an interim image of the first plane. A light guide guides the light from the interim image to a second imaging optical system through which the interim image is reimaged on a second plane. The unidirectional optical apparatus has an optical axis and at least one lens movable along the optical axis.

    摘要翻译: 一种反折射光学系统,其中第一成像光学系统由仅在一个方向上传输来自第一平面的出射光的单向光学装置和用于透射进入并反射其的光的双向光学装置形成临时图像 的第一架飞机。 光引导件将来自中间图像的光引导到第二成像光学系统,通过该第二成像光学系统在第二平面上再次成像临时图像。 单向光学装置具有光轴和至少一个可沿光轴移动的透镜。

    Apparatus for clean transfer of objects
    79.
    发明授权
    Apparatus for clean transfer of objects 失效
    用于清洁物体传送的装置

    公开(公告)号:US5364219A

    公开(公告)日:1994-11-15

    申请号:US902720

    申请日:1992-06-23

    摘要: A clean transfer system having a first vacuum chamber with a first transfer port, a first shutter for opening and closing the first transfer port and a first connecting member surrounding the first transfer port. The first connecting member is provided with at least an exterior portion. A second vaccum chamber includes a second transfer port, a second shutter for opening and closing the second transfer port, and a second connecting member surrounding the second transfer port. The second connecting member has at least an exterior portion. A closed space is formed between the first and second connecting members, so that the first and second shutters are movable within the closed space.

    摘要翻译: 一种清洁的传送系统,具有具有第一传送口的第一真空室,用于打开和关闭第一传送口的第一快门以及围绕第一传送口的第一连接部件。 第一连接构件设置有至少外部部分。 第二真空室包括第二输送口,用于打开和关闭第二输送口的第二闸门以及围绕第二输送口的第二连接构件。 第二连接构件至少具有外部部分。 在第一和第二连接构件之间形成封闭空间,使得第一和第二快门在封闭空间内是可移动的。

    Chip packaging means and supply mechanism for supplying chips by using
the chip packaging means
    80.
    发明授权
    Chip packaging means and supply mechanism for supplying chips by using the chip packaging means 失效
    用于通过使用芯片封装装置供应芯片的芯片封装装置和供电机构

    公开(公告)号:US5143253A

    公开(公告)日:1992-09-01

    申请号:US402041

    申请日:1989-09-01

    IPC分类号: B65G51/03 H05K13/02

    CPC分类号: H05K13/027 B65G51/03

    摘要: A chip packaging casing for packing chips and also serving as a chip supply source comprises a substantially plate-like body having a spiral passageway formed in its interior, and a plurality of chips received in a row in the spiral passageway of the body. The plate-like body further has a chip-outlet formed therein as a continuation of the spiral passageway to communicate with the exterior of the body and at least one air-intake formed therein to communicate between the passageway and the exterior of the body. The air-intake is adapted to be connected to an air supply source and serves to facilitate the forwarding of the chips along the passageway toward the outlet to discharge the chips form the outlet. A chip supply mechanism is provided for supplying chips to a mounting head of an automatic chip mounting apparatus by using the chip packaging casing.

    摘要翻译: 用于包装芯片并且还用作芯片供应源的芯片封装壳体包括在其内部形成有螺旋形通道的基本上板状的主体,以及在主体的螺旋通道中并排接收的多个芯片。 板状体还具有形成在其中作为螺旋通道的延续部分的芯片出口,其与主体的外部连通并且形成在其中的至少一个进气口在主体的通道和外部之间连通。 进气口适于连接到空气供应源,并且用于促进沿着通道朝向出口排出切屑以从出口排出芯片。 提供了一种芯片供给机构,用于通过使用芯片封装壳体将芯片供应到自动芯片安装装置的安装头。