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
    • 5. 发明授权
    • Semiconductor device manufacturing apparatus and method
    • 半导体器件制造装置及方法
    • US07722439B2
    • 2010-05-25
    • US11950496
    • 2007-12-05
    • Koji Torii
    • Koji Torii
    • B24B7/22
    • B24B37/32
    • A semiconductor device manufacturing apparatus according to the present invention comprises a head for holding a semiconductor wafer, a retainer ring for surrounding the outer periphery of the semiconductor wafer held by the head, and a polishing pad for polishing a polished surface of the semiconductor wafer. This apparatus presses the polished surface of the semiconductor wafer against the polishing pad together with the retainer ring to polish the semiconductor wafer. The retainer ring used in the present invention has a surface that is in contact with the polishing pad, which increases a contact area of the retainer ring against the polishing pad in accordance with wear of the retainer ring.
    • 根据本发明的半导体器件制造设备包括用于保持半导体晶片的头部,用于围绕由头部保持的半导体晶片的外周的保持环和用于抛光半导体晶片的抛光表面的抛光垫。 该装置将半导体晶片的抛光表面与保持环一起压靠抛光垫以抛光半导体晶片。 本发明中使用的保持环具有与抛光垫接触的表面,其根据保持环的磨损增加了保持环抵靠抛光垫的接触面积。
    • 6. 发明申请
    • SEMICONDUCTOR DEVICE MANUFACTURING APPARATUS AND METHOD
    • 半导体器件制造设备和方法
    • US20080146123A1
    • 2008-06-19
    • US11950496
    • 2007-12-05
    • Koji TORII
    • Koji TORII
    • B24B7/00
    • B24B37/32
    • A semiconductor device manufacturing apparatus according to the present invention comprises a head for holding a semiconductor wafer, a retainer ring for surrounding the outer periphery of the semiconductor wafer held by the head, and a polishing pad for polishing a polished surface of the semiconductor wafer. This apparatus presses the polished surface of the semiconductor wafer against the polishing pad together with the retainer ring to polish the semiconductor wafer. The retainer ring used in the present invention has a surface that is in contact with the polishing pad, which increases a contact area of the retainer ring against the polishing pad in accordance with wear of the retainer ring.
    • 根据本发明的半导体器件制造设备包括用于保持半导体晶片的头部,用于围绕由头部保持的半导体晶片的外周的保持环和用于抛光半导体晶片的抛光表面的抛光垫。 该装置将半导体晶片的抛光表面与保持环一起压靠抛光垫以抛光半导体晶片。 本发明中使用的保持环具有与抛光垫接触的表面,其根据保持环的磨损增加了保持环抵靠抛光垫的接触面积。