Antenna apparatus of mobile terminal

US9059504B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-9059504-B2
Application numberUS-201213466609-A
CountryUS
Kind codeB2
Filing dateMay 8, 2012
Priority dateAug 25, 2011
Publication dateJun 16, 2015
Grant dateJun 16, 2015

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  1. Title

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  2. Abstract

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  3. Assignees and inventors

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  4. Key dates

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  5. First independent claim

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  7. Citations and related patents

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Abstract

Official abstract text for this publication.

A built-in antenna apparatus of a mobile terminal includes a main board having at least one feeding portion for feeding RF power and at least one grounding portion at ground potential. The antenna apparatus includes first and second thin metal plates configured to be stacked on the main board and spaced from one another. The second metal plate is electrically connected to the feeding portion and has a length sufficient to resonate within a communication frequency band of the mobile terminal. The first metal plate is electrically connected to the grounding portion and electromagnetically coupled with the second metal plate to resonate.

First claim

Opening claim text (preview).

What is claimed is: 1. A built-in antenna apparatus of a mobile terminal, the mobile terminal including a main board having at least one feeding portion for feeding RF power and a plurality of grounding portions at ground potential, the antenna apparatus comprising: a first metal plate and a second metal plate configured to be stacked on the main board and spaced from each other, wherein the second metal plate is electrically connected to the feeding portion and has a length suf…

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What does patent US9059504B2 cover?
A built-in antenna apparatus of a mobile terminal includes a main board having at least one feeding portion for feeding RF power and at least one grounding portion at ground potential. The antenna apparatus includes first and second thin metal plates configured to be stacked on the main board and spaced from one another. The second metal plate is electrically connected to the feeding portion an…
Who is the assignee on this patent?
Eom Sang-Jin, Kim Ho-Saeng, Bang Jin-Kyu, and 4 more
What technology area does this patent fall under?
Primary CPC classification H01Q1/243. Mapped technology areas include Electricity.
When was this patent published?
Publication date Tue Jun 16 2015 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 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).