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:
Sep. 17, 2024
Filed:
Jun. 11, 2021
Nec Corporation, Tokyo, JP;
Katsumi Kikuchi, Tokyo, JP;
Akira Miyata, Tokyo, JP;
Suguru Watanabe, Tokyo, JP;
Takanori Nishi, Tokyo, JP;
Hideyuki Satou, Tokyo, JP;
Kenji Nanba, Tokyo, JP;
Ayami Yamaguchi, Tokyo, JP;
NEC CORPORATION, Tokyo, JP;
Abstract
A quantum device capable of improving a cooling effect while securing the number of terminals is provided. A quantum device according to an example embodiment includes a quantum chip, and an interposeron which the quantum chipis mounted, in which the interposerincludes a conductive wiring line CLelectrically connected to the quantum chip, and a metal filmdisposed in a part of the interposerthat is in contact with a sample stagehaving a cooling function, and a mounting surfaceof the interposeron which the quantum chipis mounted or an opposite surfaceopposite to the mounting surfaceincludes a first area ARand a second area ARdifferent from the first area ARas viewed in a direction perpendicular to the mounting surfaceor the opposite surface