Invention Grant
- Patent Title: Dual-mode power amplifier
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Application No.: US14608121Application Date: 2015-01-28
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Publication No.: US09871488B2Publication Date: 2018-01-16
- Inventor: Saihua Lin
- Applicant: QUALCOMM Incorporated
- Applicant Address: US CA San Diego
- Assignee: QUALCOMM Incorporated
- Current Assignee: QUALCOMM Incorporated
- Current Assignee Address: US CA San Diego
- Agency: Paradice and Li LLP/Qualcomm
- Main IPC: H03F1/02
- IPC: H03F1/02 ; H03F3/19 ; H03F3/217 ; H04W52/52 ; H04W52/02 ; H04B1/401 ; H03F3/193 ; H03F3/24 ; H03F3/45 ; H03F3/72 ; H03G1/00 ; H03G3/30 ; H04W88/06
Abstract:
A method and apparatus for transmitting a communication signal through a dual-mode power amplifier may include amplifying a communication signal by a first amplifier and/or a second amplifier of the dual-mode power amplifier based on a desired transmit output power. The output of the first amplifier may be selectively coupled through a configurable inductive coupler to an antenna.
Public/Granted literature
- US20160218674A1 DUAL-MODE POWER AMPLIFIER Public/Granted day:2016-07-28
Information query
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