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:
May. 12, 2026
Filed:
Mar. 17, 2023
Nec Corporation, Tokyo, JP;
Katsumi Kikuchi, Tokyo, JP;
Akira Miyata, Tokyo, JP;
Takanori Nishi, Tokyo, JP;
Kenji Nanba, Tokyo, JP;
Ayami Yamaguchi, Tokyo, JP;
NEC CORPORATION, Tokyo, JP;
Abstract
A quantum device includes a chip including a superconducting circuit, a first wiring substrate, a second wiring substrate, first connection portions connecting the chip and a wiring layer on a first surface of the first wiring substrate and second connection portions connecting the second wiring substrate and a wiring layer on a second surface of the first wiring substrate, wherein one or more second connection portions arranged in a first row as viewed from the edge of the first substrate are provided at positions corresponding respectively to one or more of the first connection portions arranged in a first row as viewed from the edge and are arranged closer to the edge than the first connection portions arranged in the first row.