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. 24, 2022
Filed:
Sep. 29, 2021
Xanadu Quantum Technologies Inc., Toronto, CA;
Joseph Eli Bourassa, Toronto, CA;
Ilan Tzitrin, Vaughan, CA;
Krishnakumar Sabapathy, Lisle, CA;
Guillaume Dauphinais, North York, CA;
Ish Dhand, Toronto, CA;
Saikat Guha, Tucson, AZ (US);
Nicolas Menicucci, Hawthorn, AU;
Rafael Alexander, Albuquerque, NM (US);
Ben Baragiola, Albuquerque, NM (US);
Takaya Matsuura, Tokyo, JP;
Blayney Walshe, Geelong, AU;
Xanadu Quantum Technologies Inc., Toronto, CA;
Abstract
A system for scalable, fault-tolerant photonic quantum computing includes multiple optical circuits, multiple photon number resolving detectors (PNRs), a multiplexer, and an integrated circuit (IC). During operation, the optical circuits generate output states via Gaussian Boson sampling (GBS), and the PNRs generate qubit clusters based on the output states. The multiplexer multiplexes the qubit clusters and replaces empty modes with squeezed vacuum states, to generate multiple hybrid resource states. The IC stitches together the hybrid resource states into a higher-dimensional cluster state that includes states for fault-tolerant quantum computation.