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    MANAGING A LIGHT SOURCE OF A POWER ADAPTER OF AN INFORMATION HANDLING SYSTEM
    1.
    发明申请
    MANAGING A LIGHT SOURCE OF A POWER ADAPTER OF AN INFORMATION HANDLING SYSTEM 有权

    公开(公告)号：US20230102470A1

    公开(公告)日：2023-03-30

    申请号：US17447987

    申请日：2021-09-17

    Applicant: Dell Products L.P.

    Inventor： Andrew T. Sultenfuss ,  Wei-Cheng Yu ,  Chi-Che Wu ,  Tsung-Cheng Liao

    IPC: H05B47/17 ,  G06F1/28

    Abstract: In one embodiment, a method for managing a light source of a power adapter includes: determining that the power adapter is coupled to a power supply; causing the light source to be in a first illuminated state indicating that the power adapter is receiving the power from the power supply; determining that a first instance of a threshold period of inactivity has occurred; causing the light source to be in an unilluminated state; determining that the power adapter is communicably coupled to an information handling system; causing the light source to be in a second illuminated state indicating that the power adapter is providing the power to the information handling system; determining that a second instance of the threshold period of inactivity has occurred; and causing the light source to be in the unilluminated state.

    High performance single barrel power connection
    5.
    发明授权
    High performance single barrel power connection 有权

    公开(公告)号：US11799252B2

    公开(公告)日：2023-10-24

    申请号：US17648729

    申请日：2022-01-24

    Applicant: Dell Products L.P.

    Inventor： Andrew Thomas Sultenfuss ,  Tsung-Cheng Liao ,  Wei-Cheng Yu ,  Chi-Che Wu

    IPC: H01R24/38 ,  H01R43/20 ,  H01R13/03 ,  H01R103/00

    CPC classification number: H01R24/38 ,  H01R43/20 ,  H01R13/03 ,  H01R2103/00

    Abstract: A high-performance single barrel power connector for receiving electric power may be capable of receiving more than 330 W up to approximately 600 W of power. The V+ pin and V− pin may each be configured with a large plurality of contact points for connecting to a power plug. A connector body retaining the V+ pin and V− pin may configured with openings to expose more of the V+ pin and V− pin to air and allow the V+ pin and V− pin to extend out of the power connector for convective and conductive heat transfer. A shell having a high thermal conductivity may be connected to the V− pin and V− pin and further connected to a bracket for increased heat transfer away from the V+ and V− pins.

    Managing a light source of a power adapter of an information handling system
    6.
    发明授权
    Managing a light source of a power adapter of an information handling system 有权

    公开(公告)号：US11632845B1

    公开(公告)日：2023-04-18

    申请号：US17447987

    申请日：2021-09-17

    Applicant: Dell Products L.P.

    Inventor： Andrew T. Sultenfuss ,  Wei-Cheng Yu ,  Chi-Che Wu ,  Tsung-Cheng Liao

    IPC: G06F1/28 ,  H05B47/17

    Abstract: In one embodiment, a method for managing a light source of a power adapter includes: determining that the power adapter is coupled to a power supply; causing the light source to be in a first illuminated state indicating that the power adapter is receiving the power from the power supply; determining that a first instance of a threshold period of inactivity has occurred; causing the light source to be in an unilluminated state; determining that the power adapter is communicably coupled to an information handling system; causing the light source to be in a second illuminated state indicating that the power adapter is providing the power to the information handling system; determining that a second instance of the threshold period of inactivity has occurred; and causing the light source to be in the unilluminated state.

    HIGH PERFORMANCE SINGLE BARREL POWER CONNECTION
    8.
    发明公开
    HIGH PERFORMANCE SINGLE BARREL POWER CONNECTION 审中-公开

    公开(公告)号：US20230238750A1

    公开(公告)日：2023-07-27

    申请号：US17648729

    申请日：2022-01-24

    Applicant: Dell Products L.P.

    Inventor： Andrew Thomas Sultenfuss ,  Tsung-Cheng Liao ,  Wei-Cheng Yu ,  Chi-Che Wu

    IPC: H01R24/38 ,  H01R43/20

    CPC classification number: H01R24/38 ,  H01R43/20 ,  H01R2103/00

    Abstract: A high-performance single barrel power connector for receiving electric power may be capable of receiving more than 330 W up to approximately 600 W of power. The V+ pin and V− pin may each be configured with a large plurality of contact points for connecting to a power plug. A connector body retaining the V+ pin and V− pin may configured with openings to expose more of the V+ pin and V− pin to air and allow the V+ pin and V− pin to extend out of the power connector for convective and conductive heat transfer. A shell having a high thermal conductivity may be connected to the V− pin and V− pin and further connected to a bracket for increased heat transfer away from the V+ and V− pins.

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