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:
Jun. 17, 2025
Filed:
Mar. 09, 2022
Applicant:
Sumitomo Electric Device Innovations, Inc., Yokohama, JP;
Inventor:
Takeshi Igarashi, Yokohama, JP;
Assignee:
Sumitomo Electric Device Innovations, Inc., Yokohama, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H10D 1/68 (2025.01); H01G 4/08 (2006.01);
U.S. Cl.
CPC ...
H10D 1/692 (2025.01); H01G 4/08 (2013.01);
Abstract
A capacitor includes an MIM capacitor that includes a lower electrode, a dielectric film disposed on the lower electrode, and an upper electrode disposed on the dielectric film, an insulating film that is disposed on the upper electrode so as to cover the MIM capacitor, and an additional electrode that is disposed in the insulating film and above an outer periphery of the upper electrode, has an outer periphery located outside the outer periphery of the upper electrode, and is connected to the upper electrode.