Cover apparatus for optimal beam implementation for antenna in wireless communication system
US-12183969-B2 · Dec 31, 2024 · US
Multi-band antenna
US8994596B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-8994596-B2 |
| Application number | US-201213557397-A |
| Country | US |
| Kind code | B2 |
| Filing date | Jul 25, 2012 |
| Priority date | Aug 4, 2011 |
| Publication date | Mar 31, 2015 |
| Grant date | Mar 31, 2015 |
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- Title
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Abstract
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A multi-band inverted-F antenna including a ground plane, a signal feeding circuit, first, second and third main radiation parts is provided. The signal feeding circuit is electrically isolated from the ground plane and receives/transmits wireless signals. The first and the second main radiation part are both physically and electrically connected to the signal feeding circuit, and generate first and second frequency band operation modes for the inverted-F antenna, respectively. The third main radiation part is electrically isolated from the signal feeding circuit, the first and the second main radiation parts, and generates a third frequency band operation mode for the inverted-F antenna via to signal coupling between the first and the third main radiation parts and/or signal coupling between the second and the third main radiation parts.
First claim
Opening claim text (preview).
What is claimed is: 1. A multi band antenna, comprising: a ground plane; a signal feeding portion, electrically isolated from the ground plane, for receiving/transmitting wireless signals; a first main radiation part, physically and electrically connected to the signal feeding portion, for generating a first frequency band operation mode for the multi band antenna; a second main radiation part, physically and electrically connected to the signal feeding portion, for generati…
Assignees
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Electricity · mapped topic
Electricity · mapped topic
Electricity · mapped topic
Electricity · mapped topic
- H01Q1/243Primary
Electricity · mapped topic
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- What does patent US8994596B2 cover?
- A multi-band inverted-F antenna including a ground plane, a signal feeding circuit, first, second and third main radiation parts is provided. The signal feeding circuit is electrically isolated from the ground plane and receives/transmits wireless signals. The first and the second main radiation part are both physically and electrically connected to the signal feeding circuit, and generate firs…
- Who is the assignee on this patent?
- Du Jian-Jhih, Lo Kuo-Chang, Huang Chih-Yung, and 1 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 Mar 31 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).