The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 24, 2026
Filed:
May. 17, 2024
Google Llc, Mountain View, CA (US);
Austin Fowler, Los Angeles, CA (US);
GOOGLE LLC, Mountain View, CA (US);
Abstract
The disclosure is directed to a method performed during an execution of a quantum algorithm, via a quantum computing system (QCS) that includes a set of qubits and a set of classical processor devices. The quantum algorithm includes a quantum error correction (QEC) code that includes a set of qubit measurements over the set of qubits. Prior to the execution of the QA, the classical processor devices generate a matching graph (MG). During the execution of the quantum algorithm, the following operations are interleaved. A current subset of qubit measurements is performed. The qubit measurements are based on the QEC code. The classical processor devices update the MG based on values of the current subset of qubit measurements. The set of classical processor devices decodes one or more qubit errors based on the updated MG.