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56 条记录 (耗时 0.034 秒)

    EXTENDED TAG NETWORKING
    42.
    发明公开
    EXTENDED TAG NETWORKING 审中-公开

    公开(公告)号：EP3518106A1

    公开(公告)日：2019-07-31

    申请号：EP19163537.4

    申请日：2014-03-10

    申请人： Cisco Technology, Inc.

    发明人： PRUSS, Richard M. ,  MCDOWALL, John ,  MEDVED, Jan

    IPC分类号： G06F9/455 ,  H04L12/833 ,  H04L29/06 ,  H04L12/725 ,  H04L12/721 ,  H04L12/741 ,  H04L12/931

    摘要： A computer-implemented method for tag networking, the method comprising receiving a packet of a traffic flow, wherein the packet includes a tag that is located among data of the packet, reading the packet to identify the tag that is located among the data of the packet, performing a tag lookup to find logic that is associated with the tag, and applying the logic to the packet in response to performing the tag lookup, wherein the logic includes instructions for carrying out a service of the network.

    FIXATION DEVICE AND INSTALLATION METHOD
    43.
    发明公开
    FIXATION DEVICE AND INSTALLATION METHOD 审中-公开

    公开(公告)号：EP4438816A2

    公开(公告)日：2024-10-02

    申请号：EP24183850.7

    申请日：2020-08-11

    申请人： SCHOTTEL Marine Technologies GmbH

    发明人： HUNT, Andrew ,  CRESSWELL, Nicholas

    IPC分类号： E02D27/52

    CPC分类号： B63B21/26 ,  E02D27/525 ,  E02D5/80

    摘要： An elongate fixation device for use in subsea anchoring has three nested stems. The inner stem has a first length, a cutter disposed at a distal end and a tapered section located adjacent to the cutter. The intermediate stem has a second length less than the first length, and surrounds at least a central portion of the inner stem. The intermediate stem also has one or more flareable cutting fingers at its distal end. The outer stem has a portion for retaining the fixation device in a substrate, and a third length less than the first length. The outer stem surrounds a proximal portion of the intermediate stem and extends beyond a proximal end of the intermediate stem. The intermediate stem is nested within the outer stem for at least a majority of the outer stem. Releasable couplings allow for selective motion between the stems.

    APPARATUS AND METHODS FOR PREPARING REPRESENTATIONS OF QUANTUM STATES ON QUANTUM COMPUTERS
    45.
    发明公开
    APPARATUS AND METHODS FOR PREPARING REPRESENTATIONS OF QUANTUM STATES ON QUANTUM COMPUTERS 审中-公开

    公开(公告)号：EP4290425A1

    公开(公告)日：2023-12-13

    申请号：EP23178301.0

    申请日：2023-06-08

    申请人： Phasecraft Limited

    发明人： CUBITT, Toby ,  ZHANG, Daniel ,  BOSSE, Jan Lukas

    IPC分类号： G06N10/60 ,  G06N10/20 ,  G06N10/40

    摘要： The present invention provides methods and apparatuses for approximating a ground state or a Gibbs state of a k-local Hamiltonian using a quantum computer system. The procedure begins by providing a set of local generalised measurements corresponding to the terms of the k-local Hamiltonian. A set of data qudits is initialised into an initial state and a local generalised measurement is subsequently performed to perturb a subset of the data qudits from an initial state to a perturbed state. The perturbation is accepted or rejected based on a measurement outcome of the local generalised measurement. The perturbation and accept/reject steps are repeated unless or until a stopping condition is met. The result of the procedure is to provably drive the encoded Hamiltonian toward or even into a ground state or a Gibbs state, a useful starting point in many quantum algorithms, such as those relating to materials simulation.

    CONDENSED MATTER SIMULATIONS ON QUANTUM COMPUTERS
    46.
    发明公开
    CONDENSED MATTER SIMULATIONS ON QUANTUM COMPUTERS 审中-公开

    公开(公告)号：EP4283534A1

    公开(公告)日：2023-11-29

    申请号：EP23175487.0

    申请日：2023-05-25

    申请人： Phasecraft Limited

    发明人： MONTANARO, Ashley ,  CUBITT, Toby ,  FLYNN, Brian ,  SHERIDAN, Evan ,  GAMBETTA, Filippo ,  KLASSEN, Joel ,  SANTOS, Raul ,  PIDDOCK, Stephen

    IPC分类号： G06N10/20 ,  G06N10/60 ,  G06N10/40 ,  G06N5/01 ,  G06N5/022

    摘要： A method of simulating condensed matter systems on quantum computers includes reducing the Hamiltonian of the system to adapt it to being implementable on a given quantum computer. Part of this adaptation is identifying an active space and associated degrees of freedom within the active space. This effective Hamiltonian is provided a localised representation to assist in reducing the depth of the quantum circuit which used to simulate the system. The quadratic and quartic interaction matrix and coefficients between modes of the localised Hamiltonian are calculated and the modes of the localised Hamiltonian are encoded onto the qubits of the quantum computer. Qubit interactions corresponding to interactions between modes of the localised Hamiltonian are implemented between the qubits and the resulting state is measured to extract a simulation of the active space of the effective Hamiltonian.