Invention Grant
- Patent Title: Electronic device with low noise amplifier module
- Patent Title (中): 具低噪声放大器模块的电子设备
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Application No.: US14333912Application Date: 2014-07-17
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Publication No.: US09391570B2Publication Date: 2016-07-12
- Inventor: Daniel C. Kong , Bradley D. Scoles , William J. Noellert , Nicholas W. Lum
- Applicant: Apple Inc.
- Applicant Address: US CA Cupertino
- Assignee: Apple Inc.
- Current Assignee: Apple Inc.
- Current Assignee Address: US CA Cupertino
- Agency: Treyz Law Group, P.C.
- Agent Michael H. Lyons
- Main IPC: H01Q5/50
- IPC: H01Q5/50 ; H03F3/19 ; H04B1/40 ; H01Q21/28 ; H01Q23/00 ; H04B1/48

Abstract:
An electronic device may include an antenna, a transceiver, and a low noise amplifier module that amplifies receive signals from the antenna to the transceiver circuitry in a first configuration and passes transmit signals from the transceiver to the antenna in a second configuration. The low noise amplifier module may include a first switching circuit coupled to the antenna, a second switching circuit coupled to the transceiver, at least one low noise amplifier coupled between the first and second switching circuits, and a transmit bypass path coupled between the first and second switching circuits. The transceiver may be located in a first electronic device region, whereas the low noise amplifier module and the antenna may be located in a second region. The low noise amplifier module may help compensate for signal loss between the first and second regions and allow for transmit signals to pass to the antenna.
Public/Granted literature
- US20160020737A1 Electronic Device With Low Noise Amplifier Module Public/Granted day:2016-01-21
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