TRENCH SHIELD CONNECTED JFET
    1.
    发明申请

    公开(公告)号:WO2014197802A8

    公开(公告)日:2015-03-12

    申请号:PCT/US2014041312

    申请日:2014-06-06

    IPC分类号: H01L29/66

    摘要: A shielded junction field effect transistor (JFET) is described having gate trenches and shield trenches, the shield trenches being deeper and narrower than the gate trenches. The gate trenches may be fully aligned, partially aligned, or separated from the shield trenches.

    摘要翻译: 描述了具有栅极沟槽和屏蔽沟槽的屏蔽结场效应晶体管(JFET),屏蔽沟槽比栅极沟槽更深和更窄。 栅极沟槽可以完全对准,部分对准或与屏蔽沟槽分离。

    DUAL-SIDE INTERCONNECTED CMOS FOR STACKED INTEGRATED CIRCUITS
    7.
    发明申请
    DUAL-SIDE INTERCONNECTED CMOS FOR STACKED INTEGRATED CIRCUITS 审中-公开
    用于堆叠集成电路的双侧互连CMOS

    公开(公告)号:WO2011130078A1

    公开(公告)日:2011-10-20

    申请号:PCT/US2011/031386

    申请日:2011-04-06

    IPC分类号: H01L25/065 H01L25/18

    摘要: A stacked integrated circuit (IC) may be manufactured with a second tier wafer bonded to a double-sided first tier wafer. The double-sided first tier wafer includes back-end-of-line (BEOL) layers on a front and a back side of the wafer. Extended contacts within the first tier wafer connect the front side and the back side BEOL layers. The extended contact extends through a junction of the first tier wafer. The second tier wafer couples to the front side of the first tier wafer through the extended contacts. Additional contacts couple devices within the first tier wafer to the front side BEOL layers. When double-sided wafers are used in stacked ICs, the height of the stacked ICs may be reduced. The stacked ICs may include wafers of identical functions or wafers of different functions.

    摘要翻译: 可以制造堆叠集成电路(IC),其具有结合到双面第一层晶片的第二层晶片。 双面第一层晶片在晶片的正面和背面包括后端(BEOL)层。 第一层晶圆内的扩展触点连接前侧和后侧BEOL层。 延伸的接触延伸穿过第一层晶片的结。 第二层晶片通过延伸的触点耦合到第一层晶片的前侧。 附加触点将第一层晶片内的器件与前端BEOL层耦合。 当在堆叠的IC中使用双面晶片时,堆叠的IC的高度可能会降低。 堆叠的IC可以包括具有相同功能的晶片或具有不同功能的晶片。