Patent · US Active

Method and apparatus for determining multi-qubit measurement result, and quantum computer

US12131227B2 · kind B2 · utility

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11Claims

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Assignee

Origin Quantum Computing Technology (Hefei) Co., Ltd · CN

Inventors

Weicheng Kong · Hefei, CN
Hanqing Shi · Hefei, CN

Key dates

Filing date	Nov 3, 2023
Grant date	Oct 29, 2024
Priority date	—
Expiry date	Nov 3, 2043

Classification

Technology area (CPC G)Physics
CPC primaryG06N10/70
WIPO fieldComputer technology
WIPO sectorElectrical engineering

Abstract

Disclosed are a method and an apparatus for determining a multi-qubit measurement result, and a quantum computer. In the method, during determining multi-qubit measurement results, qubit readout feedback signals are first acquired for N associated qubits, then quantum state measurement values of the respective qubits are acquired based on the qubit readout feedback signals, and finally, measurement results of the N associated qubits are determined based on information weights of the respective qubits and the quantum state measurement values of the respective qubits.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.