Cover apparatus for optimal beam implementation for antenna in wireless communication system
US-12183969-B2 · Dec 31, 2024 · US
Wireless device including a multiband antenna system
US9130267B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9130267-B2 |
| Application number | US-59329008-A |
| Country | US |
| Kind code | B2 |
| Filing date | Mar 26, 2008 |
| Priority date | Mar 30, 2007 |
| Publication date | Sep 8, 2015 |
| Grant date | Sep 8, 2015 |
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Abstract
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A wireless handheld or portable device includes an antenna system operative in a first frequency region and a higher, second frequency region that includes an antenna structure, a matching and tuning system, and an external input/output port. The antenna structure includes at least one radiating element including a connection point, a ground plane layer including at least one connection point, and at least one internal input/output port. At least one radiating element of the antenna structure protrudes beyond the ground plane layer. The antenna structure features at any of its at least one internal input/output ports when disconnected from the matching and tuning system an input return loss curve having a minimum at a frequency outside the first frequency region of operation of the antenna system. The matching and tuning system provides impedance matching to the antenna system in the first and second regions of operation of the antenna system.
First claim
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The invention claimed is: 1. A wireless handheld or portable device comprising: an antenna system configured to operate in a first frequency region comprising a first frequency band, the antenna system comprising an antenna structure, a non-active matching and tuning system, and an external input/output (I/O) port; the antenna structure comprising: a radiating element including a connection point; a ground plane layer including at least one connection point; and an internal…
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Frequently asked questions
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- What does patent US9130267B2 cover?
- A wireless handheld or portable device includes an antenna system operative in a first frequency region and a higher, second frequency region that includes an antenna structure, a matching and tuning system, and an external input/output port. The antenna structure includes at least one radiating element including a connection point, a ground plane layer including at least one connection point, …
- Who is the assignee on this patent?
- Anguera Jaume, Sanz Ivan, Puente Carles, and 2 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 Sep 08 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).