Electronic device and charging method thereof

    公开(公告)号:US12237706B2

    公开(公告)日:2025-02-25

    申请号:US17381644

    申请日:2021-07-21

    Inventor: Chih-Hsien Yang

    Abstract: An electronic device includes a battery module, a power supply, a power controller, and a processor. The power controller obtains an initial battery capacity of the battery module and a current time when the power supply is connected to an external power supply. The processor sets a preset target battery capacity and a charging completion time, obtains a charging battery capacity according to the preset target battery capacity, the initial battery capacity and a charging time interval, calculates a calculated battery capacity-time-ratio according to the charging battery capacity and the charging time interval, converts the calculated battery capacity-time-ratio into a charging battery capacity, and transmits it to the power controller. The power controller converts the supplied power to a charging voltage or a charging current correspondingly according to the charging battery capacity, to charge the battery module to the preset target battery capacity by a charging end time.

    Foldable electronic device
    2.
    发明授权

    公开(公告)号:US12228969B2

    公开(公告)日:2025-02-18

    申请号:US17991733

    申请日:2022-11-21

    Abstract: A foldable electronic device includes a first body, a second body, a pivot and a key module. The pivot is pivotally connected between the first body and the second body. The first body and the second body is configured to rotate relatively to each other through the pivot. The key module includes a bendable substrate and a sensor embedded in the bendable substrate. The bendable substrate is connected between the first body and the second body and covers an outer side of the pivot. The sensor generates a sensing signal in response to a press of a user upon the bendable substrate.

    ELECTRONIC DEVICE THAT IMPROVES WIRELESS NETWORK TRANSMISSION QUALITY AND OPERATING METHOD THEREFOR

    公开(公告)号:US20250039764A1

    公开(公告)日:2025-01-30

    申请号:US18502031

    申请日:2023-11-05

    Abstract: In an electronic device provided in the disclosure, an external antenna device includes at least one directional antenna, a wireless communication module is electrically connected to the external antenna device, and a processing circuit is electrically connected to the wireless communication module. The processing circuit collects broadcast information of all wireless routers in a current environment through the wireless communication module and the external antenna device; the processing circuit selects one of the wireless routers with the lowest interference based on the broadcast information for connection, and then rotates the external antenna device sequentially according to a plurality of azimuth angles, so that the processing circuit obtains reference information corresponding to the wireless communication module through the directional antenna; and the processing circuit selects an azimuth angle corresponding to the maximum reference information as an optimal azimuth angle to rotate the external antenna device to the optimal azimuth angle.

    POWER MODULE
    4.
    发明申请

    公开(公告)号:US20250038547A1

    公开(公告)日:2025-01-30

    申请号:US18501313

    申请日:2023-11-03

    Inventor: Kuang-Hui HSIAO

    Abstract: The disclosure provides a power module, including a first power input/output (I/O), a second power I/O, a first battery unit, a second battery unit, and a control unit. A first current path and a second current path extend from the first power I/O to the second power I/O. A third current path extends from the first current path to the second current path. The first battery unit is disposed on the first current path. The second battery unit is disposed on the second current path and is electrically connected to the first battery unit in serial through the third current path. A first switch, a second switch and a third switch are respectively disposed on the first current path, the second current path, and the third current path. The control unit receives a control signal to control conductive states of the first switch, the second switch, and the third switch.

    LOOP TYPE HEAT DISSIPATION STRUCTURE

    公开(公告)号:US20250027726A1

    公开(公告)日:2025-01-23

    申请号:US18463303

    申请日:2023-09-08

    Inventor: Ing-Jer Chiou

    Abstract: A loop type heat dissipation structure includes a heat pipe, a communicating pipe, and working fluid. The heat pipe includes a pipeline, a capillary structure, and a first barrier body. The pipeline has a first evaporation section, a first condensation section, an outlet, and an inlet. The outlet is located at an edge of the first evaporation section, and the inlet is located at an edge of the first condensation section. The capillary structure is distributed on an inner wall surface of the pipeline and extends from the first condensation section to the first evaporation section. The first barrier body is disposed in the first condensation section and is connected to the capillary structure. One end of the communicating pipe is communicated with the outlet, and the other end of the communicating pipe is communicated with the inlet. The working fluid flows in the heat pipe and the communicating pipe.

    COMPUTER PERIPHERAL DEVICE
    7.
    发明申请

    公开(公告)号:US20250013592A1

    公开(公告)日:2025-01-09

    申请号:US18482585

    申请日:2023-10-06

    Abstract: A computer peripheral device is provided. The computer peripheral device is adapted to be installed in an electronic device supporting signal transmission of a first signal frequency. The computer peripheral device includes a human interface device (HID) and a bridging device. The HID includes a control unit to support signal transmission of a second signal frequency. The bridging device includes a first universal serial bus (USB) interface unit and a second USB interface unit. The first USB interface unit is adapted to be electrically connected to the electronic device, and supports signal transmission of the first signal frequency. The second USB interface unit is adapted to be electrically connected to the HID. The second USB interface unit regards the HID as a communication device class (CDC) device, instructs the control unit to generate an input signal at a timing corresponding to the first signal frequency, and transmits the input signal to the electronic device.

    Centrifugal fan
    10.
    发明授权

    公开(公告)号:US12188483B2

    公开(公告)日:2025-01-07

    申请号:US18117013

    申请日:2023-03-03

    Abstract: The disclosure provides a centrifugal fan including a housing and a blade module. The housing includes a lower cover, a side wall, and an upper cover. Two ends of the side wall are respectively connected to the lower cover and the upper cover to define an internal space. The lower cover includes a plurality of lower air inlets. The blade module is arranged in the internal space, and includes a hub and a plurality of blades. The hub is rotatably arranged on the lower cover. The blades are arranged around the hub. The lower air inlets are located on the periphery of the hub, and each lower air inlet includes an outer edge relative to a rotational axis of the hub. At least one of two ends of at least one of the lower air inlets includes a protruding portion at a position corresponding to the outer edge.

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