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
    • 6. 发明申请
    • IGBT AND IGBT MANUFACTURING METHOD
    • IGBT和IGBT制造方法
    • US20150008479A1
    • 2015-01-08
    • US14378366
    • 2012-02-14
    • Takehiro KatoToru Onishi
    • Takehiro KatoToru Onishi
    • H01L29/10H01L29/66H01L29/739
    • H01L29/1095H01L29/0834H01L29/6634H01L29/66348H01L29/7396H01L29/7397
    • An IGBT manufacturing method is provided. The IGBT has an n-type emitter region, a p-type top body region, an n-type intermediate region, a p-type bottom body region, an n-type drift region, a p-type collector region, trenches penetrating the emitter region, the top body region, the intermediate region and the bottom body region from an upper surface of a semiconductor substrate and reaching the drift region, and gate electrodes formed in the trenches. The method includes forming the trenches on the upper surface of the semiconductor substrate, forming the insulating film in the trenches, forming an electrode layer on the semiconductor substrate and in the trenches after forming the insulating film, planarizing an upper surface of the electrode layer, and implanting n-type impurities to a depth of the intermediate region from the upper surface side of the semiconductor substrate after planarizing the upper surface of the electrode layer.
    • 提供了IGBT制造方法。 IGBT具有n型发射极区域,p型顶体区域,n型中间区域,p型底部区域,n型漂移区域,p型集电极区域, 发射极区域,顶体区域,中间区域和底体区域,并且到达漂移区域,以及形成在沟槽中的栅极电极。 该方法包括在半导体衬底的上表面上形成沟槽,在沟槽中形成绝缘膜,在半导体衬底上形成电极层,在形成绝缘膜之后在沟槽中形成电极层的上表面, 以及在平坦化电极层的上表面之后,从半导体衬底的上表面侧将n型杂质注入到中间区域的深度。
    • 7. 发明申请
    • SEMICONDUCTOR MANUFACTURING DEVICE AND PROCESSING METHOD
    • 半导体制造设备和处理方法
    • US20140213055A1
    • 2014-07-31
    • US14238860
    • 2012-08-13
    • Shinji HimoriYoshiyuki KobayashiTakehiro KatoEtsuji Ito
    • Shinji HimoriYoshiyuki KobayashiTakehiro KatoEtsuji Ito
    • H01L21/687H01L21/67H01L21/306
    • H01L21/68742H01L21/30604H01L21/67063
    • A semiconductor manufacturing device includes a stage, a plurality of pins, and a driving unit. The stage includes a mounting surface. The mounting surface has a first region for mounting thereon a substrate, and a second region for mounting thereon a focus ring. The second region is provided to surround the first region. A plurality of holes is formed in the stage. The holes extend in a direction that intersects the mounting surface while passing through the boundary between the first region and the second region. The pins are provided in the respective holes. Each of the pins has a first and a second upper end surface. The second. upper end surface is provided above the first upper end surface, and is offset towards the first region with respect to the first upper end surface. The driving unit moves the pins up and down in the aforementioned direction.
    • 半导体制造装置包括台,多个销和驱动单元。 舞台包括安装表面。 安装表面具有用于在其上安装基板的第一区域和用于在其上安装聚焦环的第二区域。 第二区域设置成围绕第一区域。 在台阶上形成多个孔。 这些孔在穿过第一区域和第二区域之间的边界的同时沿着与安装表面相交的方向延伸。 销设置在相应的孔中。 每个销具有第一和第二上端表面。 第二。 上端表面设置在第一上端表面上方,并且相对于第一上端表面偏移到第一区域。 驱动单元在上述方向上上下移动销。
    • 9. 发明申请
    • TRANSFER APPARATUS AND PLASMA PROCESSING SYSTEM
    • 传送装置和等离子体处理系统
    • US20130062016A1
    • 2013-03-14
    • US13611327
    • 2012-09-12
    • Shinji HIMORITakehiro KATOEtsuji ITO
    • Shinji HIMORITakehiro KATOEtsuji ITO
    • B65G49/00B05C13/00
    • H01L21/68707B65G43/00B65G47/90H01L21/67709
    • A transfer apparatus transfers an object to be transferred onto a case. The transfer apparatus includes a transfer arm, an arm shaft, a plurality of electromagnets, and a control unit. The transfer arm has a pick unit on a front end thereof and extends and retracts in a horizontal direction. The object to be transferred is held on the pick unit. The arm shaft supports the transfer arm. The plurality of electromagnets apply an force in upward direction to the transfer arm by generating a magnetic field in the case. The control unit controls the plurality of electromagnets in such a manner that when the transfer arm extends and retracts in the horizontal direction, the force in upward direction applied to the transfer arm increases as a length from the arm shaft to the front end of the transfer arm increases.
    • 传送装置将要传送的物体传送到外壳上。 传送装置包括传送臂,臂轴,多个电磁体和控制单元。 传送臂在其前端具有拾取单元,并在水平方向上伸缩。 要传送的物体被保持在拾取单元上。 臂轴支撑传送臂。 多个电磁铁通过在壳体中产生磁场而向上传递臂施加力。 控制单元以这样的方式控制多个电磁体,即当传送臂在水平方向上延伸和缩回时,施加到传送臂的向上方向的力随着从转轴到臂的前端的长度而增加 手臂增加。