US 12,462,181 B2
Correcting quantum errors based on quantum error correction caches (QECCs)
Stephen Coady, Waterford (IE); and Leigh Griffin, Waterford (IE)
Assigned to Red Hat, Inc., Raleigh, NC (US)
Filed by Red Hat, Inc., Raleigh, NC (US)
Filed on Nov. 29, 2021, as Appl. No. 17/536,417.
Prior Publication US 2023/0169387 A1, Jun. 1, 2023
This patent is subject to a terminal disclaimer.
Int. Cl. G06N 10/70 (2022.01); G06F 11/14 (2006.01)
CPC G06N 10/70 (2022.01) [G06F 11/14 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A method, comprising:
receiving, by a first quantum computing device, an indication of an occurrence of a first quantum error that affects a first qubit;
identifying a quantum error correction cache (QECC) entry within a plurality of QECC entries of a first QECC of the first quantum computing device, wherein the QECC entry corresponds to a previous occurrence of the first quantum error;
obtaining metadata associated with the previous occurrence of the first quantum error from the QECC entry;
determining a corrective action based on the metadata; and
performing the corrective action.