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:
Apr. 14, 2020
Filed:
Jun. 21, 2018
Applicant:
D-wave Systems Inc., Burnaby, CA;
Inventor:
Jack Raymond, Vancouver, CA;
Assignee:
D-WAVE SYSTEMS INC., Burnaby, CA;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 15/76 (2006.01); G06N 10/00 (2019.01);
U.S. Cl.
CPC ...
G06F 15/76 (2013.01); G06N 10/00 (2019.01);
Abstract
Techniques for improving the performance of a quantum processor are described. The techniques include reading out a fraction of the qubits in a quantum processor and utilizing one or more post-processing operations to reconstruct qubits of the quantum processor that are not read. The reconstructed qubits may be determined using a perfect sampler to provide results that are strictly better than reading all of the qubits directly from the quantum processor. The composite sample that includes read qubits and reconstructed qubits may be obtained faster than if all qubits of the quantum processor are read directly.