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.:

US 12035644 B1

Date of Patent:

Jul. 09, 2024

Filed:

Mar. 10, 2020

Architectures for quantum information processing

Applicant:

Quantum Motion Technologies Limited, London, GB;

Inventors:

John Morton, London, GB;

Michael Fogarty, London, GB;

Simon Schaal, London, GB;

Sofia Patomaki, London, GB;

Assignee:

QUANTUM MOTION TECHNOLOGIES LIMITED, London, GB;

Attorney:

Fletcher Yoder, P.C.

Primary Examiner:

Niki H Nguyen

Int. Cl.

CPC ...

H01L 29/06 (2006.01); G06N 10/40 (2022.01); H01L 29/08 (2006.01); H10N 99/00 (2023.01);

U.S. Cl.

CPC ...

H10N 99/05 (2023.02); G06N 10/40 (2022.01);

Abstract

A device for quantum information processing is disclosed herein. According to examples, the device comprises a first plurality of confinement regions for confining spinful charge carriers for use as data qudits. The device further comprises a second plurality of confinement regions for confining spinful charge carriers for use as ancillary qudits, each confinement region of the second plurality of confinement regions couplable to measurement apparatus for measuring an ancillary qudit. The device further comprises a third plurality of confinement regions for confining spinful charge carriers, each confinement region of the third plurality of confinement regions situated between a first confinement region of the first plurality of confinement regions and a second confinement region of the second plurality of confinement regions and for use in mediating interactions between a data qudit of the first confinement region and an ancillary qudit of the second confinement region. The device further comprises one or more charge reservoirs. Each confinement region of the third plurality of confinement regions is couplable to a charge reservoir of the one or more charge reservoirs. Methods for operating a device for quantum information processing, and computer-readable media, are also described herein.

Find Patent Forward Citations

Morton, John. (2024). Architectures for quantum information processing (U.S. Patent No. 12035644). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12035644

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