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    PERIODIC MULTI-DIMENSIONAL ATOMIC OBJECT CONFINEMENT APPARATUS HAVING CURVED LEGS
    11.
    发明申请
    PERIODIC MULTI-DIMENSIONAL ATOMIC OBJECT CONFINEMENT APPARATUS HAVING CURVED LEGS 有权

    公开(公告)号：US20230057368A1

    公开(公告)日：2023-02-23

    申请号：US17810082

    申请日：2022-06-30

    申请人： Quantinuum LLC

    发明人： Christopher Langer ,  Curtis Volin

    IPC分类号： G21K1/00 ,  G06N10/40

    摘要： Atomic object confinement apparatuses comprising periodic or quasi-periodic arrays of legs, including curved legs, and systems comprising such atomic object confinement apparatuses are provided. The atomic object confinement apparatus comprises a plurality of legs with each leg of the plurality of legs defining a one-dimensional trap segment; and a plurality of junctions with each junction of the plurality of junctions connecting at least two legs of the plurality of legs. The plurality of legs and the plurality of junctions are arranged into a periodic or quasi-periodic array of connected one-dimensional trap segments. The periodic array or quasi-periodic array comprises one or more smallest array elements. Each smallest array element of the one or more smallest array elements comprises at least one curved leg.

    Fault Tolerant Quantum Error Correction Using physical Transport of Qubits
    14.
    发明公开
    Fault Tolerant Quantum Error Correction Using physical Transport of Qubits 审中-公开

    公开(公告)号：US20240354630A1

    公开(公告)日：2024-10-24

    申请号：US18347054

    申请日：2023-07-05

    申请人： Quantinuum LLC

    发明人： Patricia LEE ,  Christopher LANGER ,  Russell STUTZ ,  Ciaran RYAN-ANDERSON ,  Natalie BROWN ,  Alex CHEMOGUZOV ,  Dominic LUCCHETTI ,  Brian NEYENHUIS

    IPC分类号： G06N10/70 ,  G06F11/10 ,  G06N10/40

    CPC分类号： G06N10/70 ,  G06F11/1044 ,  G06N10/40

    摘要： A quantum computing system comprises a classical computing entity, a controller, and a quantum processor. The controller is configured to control operation of the quantum processor and communicate with the computing entity. The controller causes performance of syndrome circuit segments to generate syndromes of logical qubits. The syndrome circuit segment is performed at least partially by causing performance of a sequence of transportation operations and at-least-two-physical-qubits interactions. Each transportation operation of the sequence causes physical transport of at least one of a respective data qubit of the logical qubit or a respective ancilla qubit into a respective interaction zone defined by the quantum processor. A respective at-least-two-physical-qubits interaction is performed within the respective interaction zone. Using the syndrome, at least one quantum error correction is determined; and the controller causes a classical memory to be updated based on the syndrome and/or the quantum error correction.

    High-voltage semiconductor switch
    16.
    发明授权
    High-voltage semiconductor switch 有权

    公开(公告)号：US11929743B2

    公开(公告)日：2024-03-12

    申请号：US17859672

    申请日：2022-07-07

    申请人： Quantinuum LLC

    发明人： David A. Deen ,  Paul M. Werking ,  Christopher Langer

    IPC分类号： H03K17/687 ,  G06N10/40

    CPC分类号： H03K17/6871 ,  G06N10/40

    摘要： A high-voltage semiconductor switch is provided. The high-voltage semiconductor switch comprises one or more switch subcircuits, wherein each switch subcircuit may comprise one or more FET circuits and voltage-shifting transistor. The high-voltage semiconductor switch may be configured based on operational and environmental requirements, such as those of a quantum computing system, wherein the high-voltage switch may be located in a cryostat or vacuum chamber.

    GEOMETRIC PHASE GATE USING A MAGNETIC FIELD GRADIENT
    17.
    发明公开
    GEOMETRIC PHASE GATE USING A MAGNETIC FIELD GRADIENT 审中-公开

    公开(公告)号：US20240078461A1

    公开(公告)日：2024-03-07

    申请号：US18449967

    申请日：2023-08-15

    申请人： Quantinuum LLC

    发明人： Robert Tyler Sutherland

    IPC分类号： G06N10/40

    CPC分类号： G06N10/40

    摘要： A controller of a quantum system causes a geometric phase gate to be performed on two or more qubits by causing two or more qubits of the quantum system to experience a (near field and/or non-radiating) magnetic field gradient; and, responsive to determining that a gate time period has elapsed since the two or more qubits of the quantum system started to experience the magnetic field gradient, causing the two or more qubits to no longer experience the magnetic field gradient. The entanglement of the two or more qubits corresponding to the performance of the gate is enacted, mediated, and/or caused by the magnetic field gradient.

    HYBRID QUANTUM-CLASSICAL COMPUTING ENVIRONMENTS
    18.
    发明公开
    HYBRID QUANTUM-CLASSICAL COMPUTING ENVIRONMENTS 审中-公开

    公开(公告)号：US20240062091A1

    公开(公告)日：2024-02-22

    申请号：US18446825

    申请日：2023-08-09

    申请人： Quantinuum LLC

    发明人： Natalie Christine Brown ,  Matthew DeCross ,  Ciaran Ryan-Anderson ,  John Peter Campora ,  Eli Chertkov

    IPC分类号： G06N10/40 ,  G06F15/78 ,  G06N10/60

    CPC分类号： G06N10/40 ,  G06F15/78 ,  G06N10/60

    摘要： One or more real time engines of a quantum computer provide quantum measurement information to a classical computing engine via a classical function call. The quantum computer includes a controller comprising the one or more real time engines in communication with the classical computing engine, and a quantum processor. The controller is configured to control operation of one or more components of the quantum processor. The real time engines receive a classical call response comprising an indication of a result determined via execution of a classical function by the classical computing engine based at least in part on the classical function call; and control operation of the one or more components of the quantum processor based at least in part on the result.