Invention Grant
- Patent Title: Front end architecture with filters having different out of band attenuation
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Application No.: US15391621Application Date: 2016-12-27
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Publication No.: US10014889B2Publication Date: 2018-07-03
- Inventor: Joel Richard King , Peter Phu Tran , Nick Cheng , David Richard Pehlke
- Applicant: Skyworks Solutions, Inc.
- Applicant Address: US MA Woburn
- Assignee: Skyworks Solutions, Inc.
- Current Assignee: Skyworks Solutions, Inc.
- Current Assignee Address: US MA Woburn
- Agency: Knobbe, Martens, Olson & Bear, LLP
- Main IPC: H04L27/38
- IPC: H04L27/38 ; H04B1/04

Abstract:
In an embodiment, an apparatus includes a first transmit path, a second transmit path, and a switch element. The first transmit path can provide a first radio frequency (RF) signal in accordance with a nominal specification. The second transmit path can provide a second RF signal in accordance with an intermittent specification, in which the first and second RF signals are within the same transmit band. The switch element can provide the first RF signal as a transmit mode output in a first state and provide the second RF signal as the transmit mode output in a second state.
Public/Granted literature
- US20170111066A1 FRONT END ARCHITECTURE WITH FILTERS HAVING DIFFERENT OUT OF BAND ATTENUATION Public/Granted day:2017-04-20
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