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:
Mar. 08, 2022
Filed:
Dec. 10, 2020
Kioxia Corporation, Tokyo, JP;
Daigo Suzuki, Kawasaki, JP;
Kioxia Corporation, Tokyo, JP;
Abstract
A printed wiring board includes a first insulator, a second insulator, a first conductor, and a second conductor. The first conductor is between the first insulator and the second insulator. The first conductor contains a first conductive material. The second conductor includes a first portion. The first portion is between the first insulator and the first conductor. The first portion is in contact with the first conductor and extends along the first conductor. The second conductor contains a second conductive material. The second conductive material is lower in electrical resistivity than the first conductive material. The second insulator is closer to an outside of the printed wiring board than the first insulator is in a thickness direction of the printed wiring board.