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. 05, 2023
Filed:
Feb. 18, 2021
Kioxia Corporation, Tokyo, JP;
Kioxia Corporation, Tokyo, JP;
Abstract
A semiconductor device according to the present embodiment includes a circuit board comprising a plurality of electrodes provided on a first surface, a first resin layer provided on the first surface around the electrodes, and a second resin layer provided on the first resin layer. A first semiconductor chip is connected to a first one of the electrodes. A second semiconductor chip is provided above the first semiconductor chip, being larger than the first semiconductor chip, and is connected to a second one of the electrodes via a metal wire. A third resin layer is provided between the first semiconductor chip and the second semiconductor chip and between the second resin layer and the second semiconductor chip, and covers the first semiconductor chip.