Patent ID: 11875222
Assignee: RIGETTI & CO, LLC
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 0:
1. A method executed in a quantum computing system, the method comprising:
performing, by executing a calibration subroutine in a calibration maintenance subsystem of a control system, a calibration process in the quantum computing system to identify a value of an operating parameter of the quantum computing system, wherein the calibration process comprises:
performing measurements on a quantum computing device in the quantum computing system; and
interpreting the measurements to extract a control parameter and a device characteristic for the quantum computing device;

determining, by executing a stability analysis subroutine in the calibration maintenance subsystem, a stability of the operating parameter by analyzing a variation of the value in response to a change in a condition of the quantum computing system;
updating a stability model of the quantum computing system based on the stability of the operating parameter, wherein the stability model comprises a statistical model representing the value of the operating parameter as a function of time and configured to predict future values of the operating parameter;
scheduling, by executing a runtime scheduler in the calibration maintenance subsystem, a recalibration of the operating parameter based on the future values of the operating parameter predicted by the stability model; and
executing a quantum algorithm, by operation of the control system, in the quantum computing system based on the value of the operating parameter identified by the calibration process.