Chip-type electronic component
US-2024038754-A1 · Feb 1, 2024 · US
Tunable duplexer method using hybrid transformer with dual antenna
US8933764B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-8933764-B2 |
| Application number | US-201213435393-A |
| Country | US |
| Kind code | B2 |
| Filing date | Mar 30, 2012 |
| Priority date | Apr 5, 2011 |
| Publication date | Jan 13, 2015 |
| Grant date | Jan 13, 2015 |
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Abstract
Official abstract text for this publication.
The present disclosure relates to a hybrid transformer duplexer apparatus. The hybrid transformer duplexer apparatus includes an autotransformer having a first port, a second port and a tap coupled to a first antenna port. A step-down transformer has a primary winding with a first terminal coupled to the first port of the autotransformer and a second terminal coupled to the second port of the autotransformer, and a secondary winding having a third terminal coupled to a second antenna port and a fourth terminal coupled to a common node.
First claim
Opening claim text (preview).
What is claimed is: 1. A hybrid transformer duplexer apparatus comprising: an autotransformer having a first port, a second port and a tap coupled to a first antenna port; and a step-down transformer having a primary winding with a first terminal coupled to the first port of the autotransformer and a second terminal coupled to the second port of the autotransformer, and a secondary winding having a third terminal coupled to a second antenna port and a fourth terminal coupled to…
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Electricity · mapped topic
Electricity · mapped topic
Electricity · mapped topic
- H03H7/48Primary
Electricity · mapped topic
Electricity · mapped topic
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Frequently asked questions
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- What does patent US8933764B2 cover?
- The present disclosure relates to a hybrid transformer duplexer apparatus. The hybrid transformer duplexer apparatus includes an autotransformer having a first port, a second port and a tap coupled to a first antenna port. A step-down transformer has a primary winding with a first terminal coupled to the first port of the autotransformer and a second terminal coupled to the second port of the a…
- Who is the assignee on this patent?
- Khlat Nadim, Granger-Jones Marcus, Rf Micro Devices Inc
- What technology area does this patent fall under?
- Primary CPC classification H03H7/48. Mapped technology areas include Electricity.
- When was this patent published?
- Publication date Tue Jan 13 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).