VERTICAL INDUCTOR FOR WLCSP
    3.
    发明公开
    VERTICAL INDUCTOR FOR WLCSP 审中-公开
    用于WLCSP的垂直电感

    公开(公告)号:EP3314650A1

    公开(公告)日:2018-05-02

    申请号:EP15896532.7

    申请日:2015-06-25

    IPC分类号: H01L25/07 H01L23/48

    摘要: Embodiments of the invention include a microelectronic device and methods of forming a microelectronic device. In an embodiment the microelectronic device includes a semiconductor die and an inductor that is electrically coupled to the semiconductor die. The inductor may include one or more conductive coils that extend away from a surface of the semiconductor die. In an embodiment each conductive coils may include a plurality of traces. For example, a first trace and a third trace may be formed over a first dielectric layer and a second trace may be formed over a second dielectric layer and over a core. A first via through the second dielectric layer may couple the first trace to the second trace, and a second via through the second dielectric layer may couple the second trace to the third trace.

    POWER MANAGEMENT IN MULTI-DIE ASSEMBLIES
    9.
    发明公开
    POWER MANAGEMENT IN MULTI-DIE ASSEMBLIES 审中-公开
    绩效管理多芯片地层

    公开(公告)号:EP3014742A1

    公开(公告)日:2016-05-04

    申请号:EP14818632.3

    申请日:2014-06-18

    IPC分类号: H02J50/00 H02J7/00 H01F38/14

    摘要: An apparatus such as heterogeneous device includes at least a first die and a second die. The apparatus further includes a first inductive element, a second inductive element, and switch control circuitry. The switch control circuitry is disposed in the first die. The switch control circuitry controls current through the first inductive element to produce a first voltage. The first voltage powers the first die. The second inductive element is coupled to the first inductive element. The second inductive element produces a second voltage to power the second die. The first die and second die can be fabricated in accordance with different technologies and in which the first die and second die withstand different maximum voltages. A magnitude of the first voltage can be greater than a magnitude of the second voltage.