Blockchain consensus method, device and system

    公开(公告)号:US12126732B2

    公开(公告)日:2024-10-22

    申请号:US17616543

    申请日:2020-03-03

    IPC分类号: H04L9/32 H04L9/00

    CPC分类号: H04L9/3247 H04L9/50

    摘要: The invention, which discloses a blockchain consensus method, apparatus and system, relates to the technical field of computers. A specific implementation mode of the method comprises: a leader node in the same network as a client receiving a transaction message sent by the client and a transaction message sent by at least one peer node, or receiving transaction messages sent by at least two peer nodes; sending the transaction messages to a leader node in a previous-level network till the priority of the previous-level network is the highest if transaction data in the transaction messages are consistent; a leader node in a highest-priority network generating a proposal message according to the received transaction messages, and performing a consensus judgment on the proposal message based on a Byzantine fault-tolerant consensus mechanism; sending the proposal message to a leader node in a next-level network till the next-level network is the network where the client is located after the success in the consensus judgment. The implementation mode can solve the technical problems of a long transaction confirmation time and a small transaction volume carried by a block.

    Arc fault detection and protection in a digital electricity power distribution system

    公开(公告)号:US12126160B2

    公开(公告)日:2024-10-22

    申请号:US17774709

    申请日:2020-11-06

    发明人: John Brower

    IPC分类号: H02H1/00 H04B3/46 H04B3/54

    CPC分类号: H02H1/0015 H04B3/46 H04B3/54

    摘要: Arc fault protection for a digital electricity distribution system that provides power to a device. The system includes an arc fault circuit interrupter (“AFCI”) and a controller. The controller is connected to the AFCI. The controller is operable to control the AFCI to disable power to the device. The controller includes a processor and a memory. The controller is configured to transmit a digital electricity energy packet through the AFCI to the device, measure an amount of error associated with the digital electricity energy packet, evaluate the amount of error associated with the digital electricity energy packet, determine whether an arc fault condition is present based on the evaluation of the amount of error associated with the digital electricity energy packet, and control the AFCI to disable power to the device when the arc fault condition is determined to be present.

    Display device
    6.
    发明授权

    公开(公告)号:US12124123B2

    公开(公告)日:2024-10-22

    申请号:US18191105

    申请日:2023-03-28

    IPC分类号: G02F1/1335

    CPC分类号: G02F1/133514

    摘要: According to one embodiment, a display device includes a liquid crystal display substrate and a color separation element substrate. The display substrate has a stripe structure in which different color filters are alternately arranged in a display area along a first direction and the same color filters are arranged along a second direction orthogonal to the first direction, and the different color filters are compartmentalized by frames along the first direction and the second direction. The element substrate has color separation grooves formed along the first direction in the display area, and grooves formed along the second direction in a region thereof where the color separation grooves are formed, so as to oppose the frame of the display substrate.

    Tripod light
    7.
    发明授权

    公开(公告)号:US12123568B2

    公开(公告)日:2024-10-22

    申请号:US18306883

    申请日:2023-04-25

    摘要: A tripod light includes a frame supporting a light assembly, and a support assembly coupled to the frame and configured to support the frame on a surface. The support assembly includes a first leg, a second leg, and a third leg. The support assembly is pivotable relative to the frame about a first axis between a stowed position in which the support assembly including the first leg, the second leg and the third leg is adjacent the frame, and a deployed position in which the support assembly including the first leg, the second leg, and the third leg extends away from the frame. Each of the second leg and the third leg is configured to rotate relative to the first leg about a second axis between a collapsed position and a respective extended position of the second leg and the third leg.

    Ignition device for an internal combustion engine

    公开(公告)号:US12123385B2

    公开(公告)日:2024-10-22

    申请号:US18257252

    申请日:2021-12-07

    申请人: Robert Bosch GmbH

    IPC分类号: F02P3/055 F02P3/04 F02P15/00

    CPC分类号: F02P3/0552

    摘要: The invention relates to an ignition device (1) for an internal combustion engine, more particularly for a hydrogen-fueled internal combustion engine, comprising a primary circuit (2.1) and a secondary circuit (2.2), wherein—the primary circuit (2.1) has a primary coil (3), wherein—the secondary circuit (2.2) has a secondary coil (4) inductively coupled to the primary coil (3), a diode (5) for suppressing a start-up spark, and a high-voltage connector (6) for connection to a spark plug (7), characterized in that a parallel path (10) is formed electrically in parallel to the diode (5) of the secondary circuit (2.2), in which parallel path there is arranged an ohmic load resistor (11) or an electric switch (20) and by means of which parallel path residual energy, in particular residual voltage, which remains in the secondary circuit (2.2) following discharge of the ignition device (1), can be extinguished, in particular by feeding the residual energy in the secondary circuit (2.2) past the diode (5), bypassing the diode (5).

    Cycling shoe lacing system
    10.
    发明授权

    公开(公告)号:US12121108B2

    公开(公告)日:2024-10-22

    申请号:US17388368

    申请日:2021-07-29

    IPC分类号: A43C11/16 A43C11/00

    CPC分类号: A43C11/165 A43C11/008

    摘要: A shoe includes an outsole, a first upper portion, a second upper portion, a rotary dial mounted to the first upper portion, and first and second lace portions coupled between the rotary dial and the second upper portion. The first lace portion aligns with a heel region of the shoe, the second lace portion aligns with a pedal region of the outsole, and a closure center line aligns with a medial arch region of the outsole. The second upper portion includes first and second lace guides. The first upper portion includes a third lace guide between the first and second lace portions. The first and second lace portions define a unitary lace extending from the rotary dial, through the first, second, and third lace guides, and back to the rotary dial. No portion of the lace member crosses over another portion of the lace member outside of the rotary dial.