Analog baseband filter apparatus for multi-band and multi-mode wireless transceiver and method for controlling the filter apparatus
US-9002304-B2 · Apr 7, 2015 · US
Analog baseband filter apparatus for multi-band and multi-mode wireless transceiver and method for controlling the filter apparatus
US9306616B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9306616-B2 |
| Application number | US-201514638325-A |
| Country | US |
| Kind code | B2 |
| Filing date | Mar 4, 2015 |
| Priority date | Aug 31, 2012 |
| Publication date | Apr 5, 2016 |
| Grant date | Apr 5, 2016 |
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Abstract
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An analog baseband filter apparatus for a multi-mode and multi-band wireless transceiver and a method for controlling the analog baseband filter apparatus are provided. The analog baseband filter apparatus includes a plurality of Radio Frequency (RF) units, each of the plurality of RF units being for receiving RF signals of one of a plurality of frequency bands and outputting baseband signals, a plurality of filter blocks for filtering and amplifying the baseband signals, and a switching unit for connecting at least two of the plurality of RF units to at least one of the plurality of filter blocks according to a selected communication mode, wherein the at least one of the plurality of filter blocks is configured to be connected to a capacitor region of an adjacent filter block from among the plurality of filter blocks.
First claim
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What is claimed is: 1. An analog baseband filter including a plurality of Radio Frequency (RF) units configured to respectively receive RF signals of a respective frequency band and output baseband signals for a multi-mode and multi-band wireless transceiver, the analog baseband filter comprising: a plurality of filter blocks configured to filter and amplify the baseband signals output by the plurality of RF units, each of the plurality of filter blocks having a capacitor region;…
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Electricity · mapped topic
Electricity · mapped topic
- H03H11/1291Primary
Electricity · mapped topic
- H04B1/401Primary
Electricity · mapped topic
Electricity · mapped topic
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- What does patent US9306616B2 cover?
- An analog baseband filter apparatus for a multi-mode and multi-band wireless transceiver and a method for controlling the analog baseband filter apparatus are provided. The analog baseband filter apparatus includes a plurality of Radio Frequency (RF) units, each of the plurality of RF units being for receiving RF signals of one of a plurality of frequency bands and outputting baseband signals, …
- Who is the assignee on this patent?
- Samsung Electronics Co Ltd
- What technology area does this patent fall under?
- Primary CPC classification H03H11/1291. Mapped technology areas include Electricity.
- When was this patent published?
- Publication date Tue Apr 05 2016 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 1 related publication on this page (citations in our corpus or others sharing the same primary CPC).