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    • 4. 发明授权
    • Fabrication method for integrated circuits
    • 集成电路制造方法
    • US5767011A
    • 1998-06-16
    • US749081
    • 1996-11-14
    • Chingchi YaoIchiro YamamotoShuji Nomura
    • Chingchi YaoIchiro YamamotoShuji Nomura
    • G06F17/50H01L23/528H01L21/28
    • H01L23/5286G06F17/5077H01L2924/0002Y10S257/923
    • A method and resulting structure for fabricating interconnects through an integrated circuit. The method includes adding more power lines 80, 100, 151 and/or increasing the width of power lines 120 and/or adding a power bus 140 near regions of high current flow. The resulting structure also provides more metallization near regions of high current flow. Similar to the method, the resulting structure may include additional power lines 80, 100, 151 and/or wider power lines 120 and/or a power bus 140 to increase the amount of metallization. An improved routing technique is also provided. Such routing technique includes providing an initial Ucs value and then adding additional lines near high current regions to decrease the Ucs value.
    • 一种用于通过集成电路制造互连的方法和结果。 该方法包括在高电流流动的区域附近添加更多的电力线80,100,1001和/或增加电力线120的宽度和/或增加电力总线140。 所得到的结构还在高电流流动的区域附近提供更多的金属化。 类似于该方法,所得到的结构可以包括额外的电力线80,100,1001和/或更宽的电力线120和/或电力总线140以增加金属化的量。 还提供了改进的路由技术。 这种路由技术包括提供初始Ucs值,然后在高电流区域附近添加附加线路以减小Ucs值。
    • 5. 发明授权
    • Double-layer shutter sputtering apparatus
    • 双层快门溅射装置
    • US08900426B2
    • 2014-12-02
    • US13316927
    • 2011-12-12
    • Shuji NomuraAyumu MiyoshiHiroshi Miki
    • Shuji NomuraAyumu MiyoshiHiroshi Miki
    • C23C14/54C23C14/34
    • C23C14/3464
    • A sputtering apparatus including a target holder configured to hold at least two targets; a substrate holder configured to hold a substrate; a first shutter plate arranged between the target holder and the substrate holder, the first shutter plate having at least two holes and being capable of rotating around an axis; a second shutter plate arranged between the first shutter plate and the substrate holder, the second shutter plate having at least two holes and being capable of rotating around the axis; wherein the first and second shutter plates are rotated such that paths are simultaneously created between the at least two targets and the substrate through the at least two holes of the rotated first shutter plate and the at least two holes of the rotated second shutter plate, and a film is formed on the substrate by co-sputtering of the at least two targets.
    • 一种溅射装置,包括被配置为保持至少两个靶的目标支架; 衬底保持器,其构造成保持衬底; 布置在所述目标保持器和所述基板保持器之间的第一挡板,所述第一挡板具有至少两个孔并且能够绕轴线旋转; 布置在所述第一活门板和所述衬底支架之间的第二活门板,所述第二活门板具有至少两个孔并能绕所述轴线旋转; 其中所述第一和第二快门板旋转,使得通过旋转的第一快门板的至少两个孔和旋转的第二快门板的至少两个孔同时在至少两个目标和基板之间产生通路,以及 通过共溅射至少两个靶,在衬底上形成膜。