Vehicle vending machine
    11.
    发明授权

    公开(公告)号:US12098571B2

    公开(公告)日:2024-09-24

    申请号:US17321626

    申请日:2021-05-17

    申请人: CARVANA, LLC

    摘要: Systems, methods, non-transitory processor-readable storage media, and devices of the various embodiments enable a vehicle vending machine to retrieve a vehicle from a storage location and deliver the vehicle to a delivery bay for delivery to a customer. Various embodiments may include a vehicle vending machine including a tower, a robotic carrier, a corridor extending from the tower, a plurality of delivery bays positioned along the corridor, a customer interaction kiosk, and/or a video system. In various embodiments, the vehicle vending machine may further include a lighting system.

    Fuel cell systems and methods with improved fuel utilization

    公开(公告)号:US12095124B2

    公开(公告)日:2024-09-17

    申请号:US17938718

    申请日:2022-10-07

    摘要: A fuel cell system includes at least one hot box including a fuel cell stack and producing an anode exhaust product, at least one hydrogen pump, at least one product conduit fluidly connecting an anode exhaust product outlet of the hot box to an inlet of the at least one hydrogen pump, a compressed hydrogen product conduit connected to a compressed hydrogen product outlet of the at least one hydrogen pump, and at least one effluent conduit connected to an unpumped effluent outlet of the at least one hydrogen pump. Additional embodiments include a fuel cell system in which the anode exhaust product stream is provided to at least one carbon dioxide pump to generate a compressed carbon dioxide product and an unpumped effluent that may be recycled to the at least one hot box of the fuel cell system. In various embodiments, the fuel cell system may use or recapture essentially all of the hydrogen content and nearly all of the carbon content of the input fuel that is provided to the fuel cell system.

    Distributed secure enclave for modern enterprise networks and critical information systems

    公开(公告)号:US12093404B2

    公开(公告)日:2024-09-17

    申请号:US17465358

    申请日:2021-09-02

    申请人: Curuvar, LLC

    IPC分类号: G06F21/60 H04L9/08

    摘要: In various embodiments a plurality of computing devices may perform methods for providing information security services for a communication network, including performing a consensus operation to determine whether a client device is authorized to request a document operation, wherein each computing device is assigned to one of a plurality of trust zones each including a number of computing devices less than or equal to a threshold number of computing devices, and performing the document operation for the client device in response to determining by the plurality of computing devices that consensus exists among the plurality of trust zones that the client device is authorized to request the document operation.

    Electrolyzer system with steam generation and method of operating same

    公开(公告)号:US12091759B2

    公开(公告)日:2024-09-17

    申请号:US17813143

    申请日:2022-07-18

    IPC分类号: C25B1/042

    CPC分类号: C25B1/042

    摘要: An electrolyzer system includes a stack of solid oxide electrolyzer cells configured receive steam and output a hydrogen exhaust and an oxygen exhaust, a supplemental steam generator configured to generate the steam provided to the stack by vaporizing water using heat extracted from the oxygen exhaust, a water preheater configured to preheat water using heat extracted from the oxygen exhaust, and a primary steam generator configured to generate the steam provided to the stack by vaporizing the water preheated by the water preheater.