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:
May. 26, 2026
Filed:
Nov. 01, 2024
Google Llc, Mountain View, CA (US);
Matthew James Mcewen, Santa Barbara, CA (US);
GOOGLE LLC, Mountain View, CA (US);
Abstract
A method for operating a fault-tolerant quantum computing system (QCS), which includes a first set of physical qubits (PQs) that forms a first logical qubit (LQ) and a second set of PQs that forms a second LQ, is disclosed. A first subset of the first set of PQs is entangled with a second subset of the second set of PQs, forming a first set of entangled qubit-pairs. The entangled qubit-pairs are distributed across the first subset of PQs and the second subset of PQs. A fused LQ is formed that includes the first LQ, the second LQ is formed, and a set of fused stabilizers that spans the first LQ and the second LQ. The entangled qubit-pairs are employed as fused-measure qubits for the set of fused stabilizers. A quantum error correction (QEC) code is implemented on the fused LQ. The QEC code employs the fused stabilizers.