COMMUNICATION DEVICE AND ELECTRONIC DEVICE
    1.
    发明申请

    公开(公告)号:US20190305405A1

    公开(公告)日:2019-10-03

    申请号:US16372684

    申请日:2019-04-02

    Abstract: An electronic device according to an embodiment disclosed in the disclosure includes a rear cover, a cover glass that faces the rear cover, and a communication device disposed between the rear cover and the cover glass. The communication device includes a printed circuit board including a first surface, a second surface and a side surface that surrounds a space between the first surface and the second surface, a communication circuit disposed in the printed circuit board or on the first surface, and at least one antenna unit disposed in the printed circuit board or on the second surface.

    PORTABLE COMMUNICATION DEVICE SUPPORTING MULTIPLE WIRELESS COMMUNICATION PROTOCOLS

    公开(公告)号:US20200252090A1

    公开(公告)日:2020-08-06

    申请号:US16777235

    申请日:2020-01-30

    Abstract: A portable communication device is Provided for supporting multiple different communication networks. The portable communication device includes an antenna configured to receive a first signal of a first frequency band corresponding to a first cellular network, and a second signal of a second frequency band corresponding to a second cellular network; a first communication circuit electrically connected to the antenna and corresponding to the first cellular network; a second communication circuit electrically connected to the antenna and corresponding to the second cellular network; a distributor configured to electrically connect the antenna to the first communication circuit and the second communication circuit; a first low noise amplifier (LNA) connected between the distributor and the first communication circuit; and a second LNA connected between the distributor and the second communication circuit. While one of the first communication circuit and the second communication circuit is not driven, the other communication circuit is configured to be driven.

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