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    ANTENNA ARRAY, FPC AND ELECTRONIC DEVICE
    232.
    发明申请
    ANTENNA ARRAY, FPC AND ELECTRONIC DEVICE 有权

    公开(公告)号：US20220247092A1

    公开(公告)日：2022-08-04

    申请号：US17617586

    申请日：2019-12-19

    Applicant: HuiZhou TCL Mobile Communication Co., Ltd.

    Inventor： Wei CHEN ,  Song BAI ,  Zhiwei CHEN

    IPC: H01Q21/30 ,  H01Q1/24

    Abstract: An antenna array, comprising: an antenna feed point, a first antenna wiring, a second antenna wiring and a filter, wherein the first antenna wiring is connected to the second antenna wiring by means of the filter; the antenna feed point is connected to the first antenna wiring; the filter is located within a predetermined range from the antenna feed point; the working frequency band of the first antenna wiring is a first frequency band; the working frequency band of the second antenna wiring is a second frequency band; and the filter is used for filtering out a third frequency band from the first frequency band, such that the second frequency band passes.

    ROUTER, NETWORK CONNECTION METHOD AND MOBILE TERMINAL
    233.
    发明申请
    ROUTER, NETWORK CONNECTION METHOD AND MOBILE TERMINAL 有权

    公开(公告)号：US20220159462A1

    公开(公告)日：2022-05-19

    申请号：US17602818

    申请日：2019-12-13

    Applicant: HuiZhou TCL Mobile Communication Co., Ltd.

    Inventor： Yunhua ZHAO

    IPC: H04W12/069 ,  H04W76/10 ,  H04L9/40 ,  H04W12/041

    Abstract: Provided are a router, a network connection method and a mobile terminal. The network connection method comprises: a router receiving a first dynamic password from a server; the router receiving a second dynamic password from a mobile terminal, and performing matching on the basis of the second dynamic password and the first dynamic password; if the matching is successful, establishing a connection, and sending a first result signal to the mobile terminal; and the router purging connection information associated with the connection after the connection has been established. The invention can prevent an unauthenticated terminal from connecting to a router, thereby enhancing the security of a connection established by means of a router.

    Encrypted photographing method and system based on fingerprint recognition
    236.
    发明申请
    Encrypted photographing method and system based on fingerprint recognition 有权

    公开(公告)号：US20210288797A1

    公开(公告)日：2021-09-16

    申请号：US16326598

    申请日：2017-12-08

    Applicant: HUIZHOU TCL MOBILE COMMUNICATION CO., LTD

    Inventor： Yinge ZHANG ,  Zhaosheng ZHANG ,  Xu FENG

    IPC: H04L9/08 ,  H04L9/06 ,  G06K9/00 ,  H04N5/232

    Abstract: An encrypted photographing method based on fingerprint recognition, and a system thereof are disclosed. The method may include: when detecting starting an encrypted photographing mode, obtaining an unlocking fingerprint for starting the encrypted photographing mode; when detecting a photographing instruction, generating an original photo and generating a key pair based on the unlocking fingerprint wherein the key pair may include an encryption key and a decryption key; encrypting the original photo according to the encryption key so as to generate an encrypted photo; and generating a corresponding system directory according to the decryption key, and saving the encrypted photo to the generated system directory. The present disclosure improves the security of a photo, and avoids leaking the content of an encrypted photo.

    RANDOM ACCESS METHOD, BASE STATION, USER EQUIPMENT AND DEVICE WITH STORAGE FUNCTION
    237.
    发明申请
    RANDOM ACCESS METHOD, BASE STATION, USER EQUIPMENT AND DEVICE WITH STORAGE FUNCTION 有权

    公开(公告)号：US20210274547A1

    公开(公告)日：2021-09-02

    申请号：US17254780

    申请日：2018-10-19

    Applicant: HUIZHOU TCL MOBILE COMMUNICATION CO., LTD.

    Inventor： Hua QIAN ,  Jianxin JIA ,  Kai KANG ,  Zhenghang ZHU ,  Xuming PEI ,  Zhenyu TANG

    IPC: H04W74/00 ,  H04W74/08 ,  H04W76/11 ,  H04W72/04

    Abstract: A random access method, a base station, an UE and a device with a storage function are disclosed. The random access method includes: the base station receiving a first message transmitted by the UE, the first message including a preamble message and a signal message; decoding the preamble message and the signal message respectively; if the decoding of preamble message is succeeded, but the decoding of signal message fails, the base station transmits a second message to the UE, and storing the signal message of decoding failure, the second message configured to request the UE to retransmit the signal message; receiving the third message transmitted by the UE, the third message including the signal message; using a chase combine mechanism to decode the third message according to the stored signal message in the first message. The present disclosure save time and improve the efficiency of random access.

    Keypad
    238.
    发明授权
    Keypad 有权

    公开(公告)号：US11086408B2

    公开(公告)日：2021-08-10

    申请号：US16620511

    申请日：2018-01-17

    Applicant: HuiZhou TCL Mobile Communication Co., Ltd.

    Inventor： Zhuwei Qiu ,  Bin Luo ,  Xu Wang ,  Fan Huang ,  Xingchun Chen ,  Shengfang Qiu ,  Yong Zeng

    IPC: G06F3/02 ,  H04B1/3818 ,  G06F3/023

    Abstract: A keypad is provided in the present invention. The keypad includes a keypad shell and a keypad circuit board provided within the keypad shell. The keypad shell is provided with at least two subscriber identity module (SIM) card sockets and a first communication module connected to the SIM card sockets and configured to access the Internet. A SIM card switch is provided between the first communication module and the SIM card sockets. Compared to the prior art, the present invention enables, by means of providing the keypad with the at least two SIM card sockets and the first communication module supporting all major operators, the keypad to access the Internet when connected to a mobile terminal, and ensures uninterrupted Internet data access by switching to a SIM card of a different operator when the SIM card of the current operator has weak reception.

    METHOD FOR REDUCING COUPLING SENSITIVITY DEVIATION, TERMINAL, AND APPARATUS WITH STORAGE FUNCTION
    239.
    发明申请
    METHOD FOR REDUCING COUPLING SENSITIVITY DEVIATION, TERMINAL, AND APPARATUS WITH STORAGE FUNCTION 有权

    公开(公告)号：US20210185863A1

    公开(公告)日：2021-06-17

    申请号：US17190643

    申请日：2021-03-03

    Applicant: HuiZhou TCL Mobile Communication Co., Ltd.

    Inventor： Sheng ZHANG ,  Zhihao ZHENG

    IPC: H05K9/00 ,  H04B17/318 ,  H04B1/40 ,  H04M1/02

    Abstract: A method and terminal for reducing coupling sensitivity deviations, and an apparatus having a storage function are provided. Sensitivities of different channels are collected to obtain sensitivity deviations between adjacent channels when a sample smart terminal is at a first predetermined position. It is determined whether one of the sensitivity deviations is greater than a predetermined deviation threshold. If one of the sensitivity deviations is greater than the predetermined deviation threshold, it is determined whether a cause of the sensitivity deviation comprises a signal scattering effect and/or a signal radiation effect. A smart terminal is then produced according to determination of the cause.

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