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:
Sep. 15, 2026
Filed:
Mar. 28, 2024
Samsung Electro-mechanics Co., Ltd., Suwon-si, KR;
Tae Hyung Kim, Suwon-si, KR;
Nam Woon Kim, Suwon-si, KR;
Hyoju Lee, Suwon-si, KR;
Sanghyun Lee, Suwon-si, KR;
SAMSUNG ELECTRO-MECHANICS CO., LTD., Suwon-si, KR;
Abstract
A multilayer ceramic capacitor includes: a capacitor body that includes a dielectric layer and an internal electrode layer; and an external electrode that is disposed outside the capacitor body. The dielectric layer includes a plurality of dielectric grains, at least one of the dielectric grains includes a core portion and a shell portion surrounding at least a portion of the core portion, the shell portion includes a barium titanate-based primary component including barium (Ba) and titanium (Ti) and a secondary component including tin (Sn), the shell portion includes a Sn concentrated region including tin (Sn) and a Sn non-concentrated region including tin (Sn) with an atom % less than that of the Sn concentrated region, and an atomic ratio of tin (Sn) included in the Sn concentrated region to tin (Sn) included in the Sn non-concentrated region is 2.0 to 6.0.