Patent · US Active

Systems and methods for embedding problems into an analog processor

US11880741B2 · kind B2 · utility

0Cited by
39References
12Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 7, 2020
Grant dateJan 23, 2024
Priority date
Expiry dateSep 23, 2042

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06N20/00
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

Generate an automorphism of the problem graph, determine an embedding of the automorphism to the hardware graph and modify the embedding of the problem graph into the hardware graph to correspond to the embedding of the automorphism to the hardware graph. Determine an upper-bound on the required chain strength. Calibrate and record properties of the component of a quantum processor with a digital processor, query the digital processor for a range of properties. Generate a bit mask and change the sign of the bias of individual qubits according to the bit mask before submitting a problem to a quantum processor, apply the same bit mask to the bit result. Generate a second set of parameters of a quantum processor from a first set of parameters via a genetic algorithm.

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