SENSOR INTERPOSER EMPLOYING CASTELLATED THROUGH-VIAS

    公开(公告)号:US20240049388A1

    公开(公告)日:2024-02-08

    申请号:US18381074

    申请日:2023-10-17

    Applicant: DexCom, Inc.

    Abstract: An example sensor interposer employing castellated through-vias formed in a PCB includes a planar substrate defining a plurality of castellated through-vias; a first electrical contact formed on the planar substrate and electrically coupled to a first castellated through-via; a second electrical contact formed on the planar substrate and electrically coupled to a second castellated through-via, the second castellated through-via electrically isolated from the first castellated through-via; and a guard trace formed on the planar substrate, the guard trace having a first portion formed on a first surface of the planar substrate and electrically coupling a third castellated through-via to a fourth castellated through-via, the guard trace having a second portion formed on a second surface of the planar substrate and electrically coupling the third castellated through-via to the fourth castellated through-via, the guard trace formed between the first and second electrical contacts to provide electrical isolation between the first and second electrical contacts.

    Display apparatus
    14.
    发明授权

    公开(公告)号:US11889669B2

    公开(公告)日:2024-01-30

    申请号:US17479361

    申请日:2021-09-20

    Inventor: Hyo-Jin Bang

    CPC classification number: H05K7/20963 H05K1/0284 H05K2201/09063

    Abstract: A display apparatus including a heat sink plane disposed on a bottom surface of a display panel and configured in such a way that a coupling groove with a circuit board accommodated therein is formed in the guide panel, which is coupled to the bottom surface of the heat sink plane, to attach and detach the circuit board into and from the coupling groove through a guide holder disposed on a guide panel.

    CIRCUIT BOARD ASSEMBLY
    17.
    发明公开

    公开(公告)号:US20230413441A1

    公开(公告)日:2023-12-21

    申请号:US18455782

    申请日:2023-08-25

    Abstract: A circuit board assembly is provided and includes a first circuit board, a second circuit board and a first connecting module. The first connecting module includes a first connecting wire, a first connector and a second connector. The first circuit board includes a first processor, and the second circuit board includes a second processor. One end of the first connector is connected to one end of the first connecting wire, and the other end of the first connector is connected to the first circuit board. One end of the second connector is connected to the other end of the first connecting wire, and the other end of the second connector is connected to the second circuit board. The first connector is adjacent to the first processor, and the second connector is adjacent to the second processor.

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