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:
Jan. 13, 2026
Filed:
Dec. 09, 2022
Tencent Technology (Shenzhen) Company Ltd, Guangdong, CN;
Wenlong Zhang, Shenzhen, CN;
Maochun Dai, Shenzhen, CN;
TENCENT TECHNOLOGY (SHENZHEN) COMPANY LTD, Shenzhen, CN;
Abstract
A qubit assembly preparation method includes preparing a waveguide film in two or more regions on a substrate spaced apart from each other. The method further includes preparing, by using a Dolan bridge photoresist structure, a qubit structure not connected to the waveguide film. The qubit structure includes a three-layer structure. The three-layer structure includes a first superconducting portion and a second superconducting portion intersecting with each other in a coverage region on the substrate. The method further includes removing the insulation layer on a first target region and a second target region of an upper surface of the superconducting portion. The method further includes evaporating a connection layer on the waveguide film, the qubit structure, and the substrate between the waveguide film and the qubit structure.