Inorganic bonded devices and structures
US-2018122993-A1 · May 3, 2018 · US
Electronic component
US12308174B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-12308174-B2 |
| Application number | US-202318362132-A |
| Country | US |
| Kind code | B2 |
| Filing date | Jul 31, 2023 |
| Priority date | Mar 26, 2021 |
| Publication date | May 20, 2025 |
| Grant date | May 20, 2025 |
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- Title
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- Abstract
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Abstract
Official abstract text for this publication.
An electronic component that includes: a ceramic body; an external electrode on a first part of a surface of the ceramic body; and a glass layer covering at least a second part of the surface of the ceramic body, wherein the glass layer contains silicon atoms, titanium atoms, and zirconium atoms, and the glass layer has a titanium dispersion proportion of 90% or more and a zirconium dispersion proportion of 60% or more.
First claim
Opening claim text (preview).
The invention claimed is: 1. An electronic component comprising: a ceramic body; an external electrode on a first part of a surface of the ceramic body; and a glass layer covering at least a second part of the surface of the ceramic body, wherein the glass layer contains silicon atoms, titanium atoms, and zirconium atoms, and the glass layer has a titanium dispersion proportion of 90% or more and a zirconium dispersion proportion of 60% or more. 2. The electronic component according to claim 1 , wherein the titanium dispersion proportion is 95% or more, and the zirconium dispersion proportion is 75% or more. 3. The electronic component according to claim 1 , wherein the second part of the surface of the ceramic body covered by the glass layer is not covered by the external electrode. 4. The electronic component according to claim 1 , wherein the second part of the surface of the ceramic body covered by the glass layer is also covered by the external electrode. 5. The electronic component according to claim 1 , wherein the glass layer further contains a metal. 6. The electronic component according to claim 5 , wherein the glass layer has a specific resistance of less than 1.0×10 −2 Ω·cm. 7. The electronic component according to claim 1 , wherein the glass layer has a thickness of 0.01 μm to 2 μm.
Assignees
Inventors
Classifications
Stacked capacitors (H01G4/33 takes precedence) · CPC title
containing a glassy phase, e.g. glass ceramic · CPC title
Ceramic dielectrics {(H01G4/085 takes precedence)} · CPC title
characterised by the material of the terminals · CPC title
electrically connecting two or more layers of a stacked or rolled capacitor · CPC title
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- What does patent US12308174B2 cover?
- An electronic component that includes: a ceramic body; an external electrode on a first part of a surface of the ceramic body; and a glass layer covering at least a second part of the surface of the ceramic body, wherein the glass layer contains silicon atoms, titanium atoms, and zirconium atoms, and the glass layer has a titanium dispersion proportion of 90% or more and a zirconium dispersion …
- Who is the assignee on this patent?
- Murata Manufacturing Co
- What technology area does this patent fall under?
- Primary CPC classification H01G4/224. Mapped technology areas include Electricity.
- When was this patent published?
- Publication date Tue May 20 2025 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 5 related publications on this page (citations in our corpus or others sharing the same primary CPC).