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:
Jan. 27, 2026
Filed:
Dec. 01, 2023
Applicant:
Korea Advanced Institute of Science and Technology, Daejeon, KR;
Inventors:
Jeongseok Ha, Daejeon, KR;
Hyunwoo Jung, Daejeon, KR;
Assignee:
Korea Advanced Institute of Science and Technology, Daejeon, KR;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G06N 10/70 (2022.01);
U.S. Cl.
CPC ...
G06N 10/70 (2022.01);
Abstract
The present disclosure relates to a method for determining a recovery operator using a topological structure of a rotated surface code. a reliability of n qubits (n being an integer of 1 or more) included in the rotated surface code is determined by using a belief propagation decoding algorithm. at least one subset for the n qubits is set based on the reliability of the n qubits. the recovery operator is determined by using the at least one subset.