Patent · US Active

Simulating errors of a quantum device using variational quantum channels

US11288121B2 · kind B2 · utility

12Cited by
1References
20Claims
0Family size

Assignee

Inventor

Key dates

Filing dateApr 17, 2020
Grant dateMar 29, 2022
Priority date
Expiry dateAug 29, 2040

Classification

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

Abstract

A hybrid quantum classical (HQC) computer system, which includes both a classical computer component and a quantum computer component, implements indirect benchmarking of a near term quantum device by directly benchmarking a virtual quantum machine that models the quantum computer device and that has a level of errors that corresponds to the level of errors associated with the quantum computer device. The direct benchmarking, conducted using quantum error correction tools, produces a probability distribution of error syndromes that may be used as a probability distribution of error syndromes for the quantum computer device.

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