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. 03, 2013
Filed:
Mar. 20, 2012
Naoko Ono, Tokyo, JP;
Naoko Ono, Tokyo, JP;
Kabushiki Kaisha Toshiba, Tokyo, JP;
Abstract
In one embodiment, there is provided a semiconductor device that includes: a substrate; a dielectric layer on the substrate; a first ground metal layer embedded in the dielectric layer and having a first DC potential, the first ground metal layer having a first hole therethrough; a first ground patch disposed in the first hole; a second ground metal layer embedded in the dielectric layer such that the dielectric layer is interposed between the first and second ground metal layers in a thickness direction of the dielectric layer, the second ground metal layer having a second DC potential and having a second hole therethrough; a second ground patch disposed in the second hole; a first via which electrically connects the first ground metal layer and the second ground patch; and a second via which electrically connects the second ground metal layer and the first ground patch.