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. 07, 2024
Filed:
Dec. 15, 2021
Murata Manufacturing Co., Ltd., Nagaokakyo, JP;
Stéphane Bouvier, Cairon, FR;
Nicolas Normand, Herouville Saint Clair, FR;
Emmanuel Lefeuvre, Caen, FR;
MURATA MANUFACTURING CO., LTD., Nagaokakyo, JP;
Abstract
An electrical device that includes a substrate; a 3D capacitor including a capacitor dielectric region of a dielectric material, a capacitor electrode region of a conductive material, the capacitor dielectric region and the capacitor electrode region being arranged at least partially inside a cavity extending in the substrate from a top face of the substrate; and a surrounding through opening in the substrate and which surrounds a surrounded substrate region, the 3D capacitor being outside of the surrounded substrate region, the surrounding through opening extending from the top face to a bottom face of the substrate, wherein inside the surrounding through opening a surrounding dielectric region of the dielectric material and a surrounding conductive region of the conductive material are arranged.