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:
Dec. 02, 2025
Filed:
Jun. 05, 2020
Nec Corporation, Tokyo, JP;
Akira Miyata, Tokyo, JP;
Katsumi Kikuchi, Tokyo, JP;
Suguru Watanabe, Tokyo, JP;
Takanori Nishi, Tokyo, JP;
Hideyuki Satou, Tokyo, JP;
Tomohiro Yamaji, Tokyo, JP;
Tsuyoshi Yamamoto, Tokyo, JP;
Yoshihito Hashimoto, Tokyo, JP;
NEC CORPORATION, Tokyo, JP;
Abstract
Provided are an oscillator and a quantum computer capable of suppressing an occupied area of a circuit. An oscillator () includes a resonator () including a plurality of loop circuits in which a first superconducting line (), a first Josephson junction (), a second superconducting line (), and a second Josephson junction () are annularly connected, and a magnetic field application circuit () including an electrode that goes around in a predetermined shape and configured to apply a magnetic field to the loop circuit, in which the electrode is arranged so as to face at least two of the loop circuits.