Patents by Inventor Nicolas Menicucci

Nicolas Menicucci has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20250053845
    Abstract: Methods are disclosed for generating, manipulating, and controlling non-Gaussian quantum states in continuous variable cluster quantum states usable for quantum computing. Some methods can be used to generate, transport, and enlarge Schrödinger-Cat states embedded in the CV cluster quantum state. Some methods can be used to transform Schrödinger-Cat states embedded in the CV quantum cluster state to grid states (such as Gottesman-Kitaev-Preskill states) and enlarge the grid states. In certain embodiments, some of the methods may be used to generate and control non-Gaussian states in macronode cluster quantum states such as cluster states comprising two-mode macronodes.
    Type: Application
    Filed: November 29, 2022
    Publication date: February 13, 2025
    Applicants: University of Virginia Patent Foundation, The Royal Melbourne Institute of Technology
    Inventors: Miller Thomas Eaton, Carlos Gonzalez-Arciniegas, Olivier Pfister, Rafael Alexander, Nicolas Menicucci
  • Publication number: 20230281499
    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.
    Type: Application
    Filed: March 27, 2023
    Publication date: September 7, 2023
    Applicant: Xanadu Quantum Technologies Inc.
    Inventors: Joseph Eli BOURASSA, Ilan TZITRIN, Krishnakumar SABAPATHY, Guillaume DAUPHINAIS, Ish DHAND, Saikat GUHA, Nicolas MENICUCCI, Rafael ALEXANDER, Ben BARAGIOLA, Takaya MATSUURA, Blayney WALSHE
  • Patent number: 11341428
    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.
    Type: Grant
    Filed: September 29, 2021
    Date of Patent: May 24, 2022
    Assignee: Xanadu Quantum Technologies Inc.
    Inventors: Joseph Eli Bourassa, Ilan Tzitrin, Krishnakumar Sabapathy, Guillaume Dauphinais, Ish Dhand, Saikat Guha, Nicolas Menicucci, Rafael Alexander, Ben Baragiola, Takaya Matsuura, Blayney Walshe
  • Publication number: 20220101168
    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.
    Type: Application
    Filed: September 29, 2021
    Publication date: March 31, 2022
    Applicant: Xanadu Quantum Technologies Inc.
    Inventors: Eli Bourassa, Ilan Tzitrin, Krishnakumar Sabapathy, Guillaume Dauphinais, Ish Dhand, Saikat Guha, Nicolas Menicucci, Rafael Alexander, Ben Baragiola, Takaya Matsuura, Blayney Walshe