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:
Feb. 27, 2024
Filed:
Dec. 09, 2020
Applicant:
Nec Corporation, Tokyo, JP;
Inventors:
Tomohiro Yamaji, Tokyo, JP;
Tsuyoshi Yamamoto, Tokyo, JP;
Assignee:
NEC CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06N 10/00 (2022.01); H03B 15/00 (2006.01); G06N 10/40 (2022.01); H10N 60/82 (2023.01); H10N 60/80 (2023.01);
U.S. Cl.
CPC ...
G06N 10/00 (2019.01); G06N 10/40 (2022.01); H03B 15/003 (2013.01); H10N 60/805 (2023.02); H10N 60/82 (2023.02);
Abstract
A resonator, an oscillator, and a quantum computer capable of preventing oscillation conditions for generating a parametric oscillation from becoming complicated are provided. A resonator includes at least one loop circuit in which a first superconducting line, a first Josephson junction, a second superconducting line, and a second Josephson junction are connected in a ring shape, in which critical current values of the first and second Josephson junctions are different from each other.