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    TABLET COMPUTER CASE WITH DUAL-HINGE SUSPENSION
    1.
    发明申请
    TABLET COMPUTER CASE WITH DUAL-HINGE SUSPENSION 审中-公开

    公开(公告)号：US20180107253A1

    公开(公告)日：2018-04-19

    申请号：US15295795

    申请日：2016-10-17

    申请人： Nvidia Corporation

    发明人： Boris Landwehr

    IPC分类号： G06F1/16

    CPC分类号： G06F1/1681 ,  G06F1/1616 ,  G06F1/1632

    摘要： A tablet computer and keyboard are coupled to a tablet computer case. The tablet computer case includes a dual-hinge suspension that allows the tablet computer case to open and close with similar mechanics as a laptop computer. In particular, the dual-hinge suspension includes two hinges that open and close sequentially in different phases. During a first phase of opening, the first hinge opens until a mechanical limit is reached while the second hinge remains stationary. In a second phase of opening, the first hinge is stationary while the second hinge opens until a mechanical limit is reached. During a first phase of closing, the second hinge closes until a mechanical limit is reached while the first hinge remains stationary. In a second phase of closing, the second hinge is stationary while the first hinge closes until a mechanical limit is reached.

    Blower design for a graphics processing unit
    5.
    发明授权
    Blower design for a graphics processing unit 有权

    公开(公告)号：US12022633B2

    公开(公告)日：2024-06-25

    申请号：US17011437

    申请日：2020-09-03

    申请人： NVIDIA CORPORATION

    发明人： David Haley ,  Xiang Sun ,  Gabriele Gorla ,  Andrew Bell ,  Boris Landwehr

    IPC分类号： H05K7/20 ,  G06F1/20

    CPC分类号： H05K7/20145 ,  G06F1/20 ,  H05K7/20163 ,  H05K7/20172

    摘要： A graphics subsystem includes a printed circuit board (PCB), a blower, and a heat sink. A graphics processing unit (GPU) is integrated into the PCB. The PCB is shortened to occupy a portion of the width of the graphics subsystem. The heat sink is coupled to the PCB and/or GPU similarly occupies just a portion of the width of the graphics subsystem. The blower is disposed adjacent to the PCB and heat sink and configured to occupy the full height of the graphics subsystem. The blower is further configured to intake air from both the top side of the graphics subsystem and the bottom side of the graphics subsystem. In this configuration, the blower provides an elevated air flow rate in order to facilitate cooling of the PCB and/or GPU.