Method of forming semiconductor devices
US-2024387980-A1 · Nov 21, 2024 · US
Antenna and wireless communication device
US8981997B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-8981997-B2 |
| Application number | US-95703210-A |
| Country | US |
| Kind code | B2 |
| Filing date | Nov 30, 2010 |
| Priority date | Jun 6, 2008 |
| Publication date | Mar 17, 2015 |
| Grant date | Mar 17, 2015 |
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- Title
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Abstract
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An antenna includes an antenna element in which a predetermined electrode is provided on a dielectric base member and a substrate in which a predetermined electrode is provided on a base. A feed-terminal connecting electrode to which a feed terminal provided on the lower surface of the antenna element, an external-terminal connecting electrode to which an external electrode is connected, and a ground-terminal connecting electrode to which a ground terminal provided on the lower surface of the antenna element are provided on the upper surface of an ungrounded area of the substrate. A chip inductor is connected between the external-terminal connecting electrode and the feed-terminal connecting electrode, and a chip inductor is connected between the external-terminal connecting electrode and the ground-terminal connecting electrode. The shortcut of a current route achieved by each of the chip inductors is provided.
First claim
Opening claim text (preview).
The invention claimed is: 1. An antenna, comprising: an antenna element including a feed radiation electrode and a non-feed radiation electrode provided on a dielectric base member; and a substrate including an ungrounded area having no ground electrode at an end of the substrate, the antenna element being provided in the ungrounded area of the substrate, wherein each of the feed radiation electrode and the non-feed radiation electrode includes a radiation electrode that reson…
Assignees
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Electricity · mapped topic
Electricity · mapped topic
Electricity · mapped topic
Electricity · mapped topic
- H01Q1/38Primary
Electricity · mapped topic
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Frequently asked questions
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- What does patent US8981997B2 cover?
- An antenna includes an antenna element in which a predetermined electrode is provided on a dielectric base member and a substrate in which a predetermined electrode is provided on a base. A feed-terminal connecting electrode to which a feed terminal provided on the lower surface of the antenna element, an external-terminal connecting electrode to which an external electrode is connected, and a …
- Who is the assignee on this patent?
- Onaka Kengo, Komaki Kunihiro, Ishihara Takashi, and 3 more
- What technology area does this patent fall under?
- Primary CPC classification H01Q1/38. Mapped technology areas include Electricity.
- When was this patent published?
- Publication date Tue Mar 17 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).