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. 14, 2025
Filed:
Apr. 20, 2023
Applicant:
Google Llc, Mountain View, CA (US);
Inventor:
Craig Gidney, Goleta, CA (US);
Assignee:
Google LLC, Mountain View, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06N 10/00 (2022.01); G06F 7/48 (2006.01); G06F 7/505 (2006.01); G06F 7/72 (2006.01); G06F 17/10 (2006.01); G11C 11/4063 (2006.01); H04B 10/70 (2013.01);
U.S. Cl.
CPC ...
G06N 10/00 (2019.01); G06F 7/4824 (2013.01); G06F 7/505 (2013.01); G06F 7/5057 (2013.01); G06F 7/72 (2013.01); G06F 17/10 (2013.01); G11C 11/4063 (2013.01); H04B 10/70 (2013.01);
Abstract
Methods and apparatus for optimizing a quantum circuit. In one aspect, a method includes identifying one or more sequences of operations in the quantum circuit that un-compute respective qubits on which the quantum circuit operates; generating an adjusted quantum circuit, comprising, for each identified sequence of operations in the quantum circuit, replacing the sequence of operations with an X basis measurement and a classically-controlled phase correction operation, wherein a result of the X basis measurement acts as a control for the classically-controlled correction phase operation; and executing the adjusted quantum circuit.