CENTRIFUGAL FAN
    191.
    发明申请
    CENTRIFUGAL FAN 审中-公开

    公开(公告)号:US20200300269A1

    公开(公告)日:2020-09-24

    申请号:US16896353

    申请日:2020-06-09

    Abstract: A centrifugal fan includes a housing and an impeller. The housing includes a sidewall, and the sidewall includes a tongue portion. The impeller includes a fan hub and a plurality of blades. The fan hub is rotatably disposed in the housing, and the tongue portion has an inner contour line on a reference plane. The blades connect to the fan hub. Each one of the blades has an end surface facing the sidewall. The end surface has an outer contour line on the section of the blade. Any two adjacent blades have different outer contour lines. The outer contour line of at least one first blade of the plurality of blades is parallel to the inner contour line. The outer contour line of at least one second blade of the plurality of blades is not parallel to the inner contour line.

    MOTOR ASSEMBLY AND ELECTRONIC DEVICE INCLUDING THE SAME

    公开(公告)号:US20200285277A1

    公开(公告)日:2020-09-10

    申请号:US16811069

    申请日:2020-03-06

    Abstract: A motor assembly is provided. The motor assembly includes a motor, a driving force transmission module, and a driving force output component. The motor includes a rotating shaft, the rotating shaft is configured to rotate along a first axis. The driving force transmission module includes a first transmission portion and a second transmission portion connected with each other. The first transmission portion is connected with the rotating shaft of the motor, and the second transmission portion is bent relative to the first transmission portion and extends to one side of the motor. The driving force output component is connected with an end of the second transmission portion away from the first transmission portion, and configured to rotate along a second axis, which is parallel to the first axis.

    ELECTRONIC DEVICE AND CONTROLLING METHOD THEREOF

    公开(公告)号:US20200275365A1

    公开(公告)日:2020-08-27

    申请号:US16790806

    申请日:2020-02-14

    Inventor: Kun-Hsin CHIANG

    Abstract: A controlling method for an electronic device is provided, including the following steps: receiving a feedback signal; determining a signal strength value of the feedback signal; obtaining a first threshold value and a second threshold value; comparing the signal strength value with the first threshold value and the second threshold value, where the first threshold value is less than the second threshold value; controlling a screen to operate in a first mode when the signal strength value is greater than the second threshold value; comparing the signal strength value with a predetermined value when the signal strength value is greater than the first threshold value but not greater than the second threshold value, and adjusting the first threshold value to be the signal strength value when the signal strength value is greater than the predetermined value.

    Power conversion circuit
    195.
    发明授权

    公开(公告)号:US10756626B2

    公开(公告)日:2020-08-25

    申请号:US16114331

    申请日:2018-08-28

    Abstract: A power conversion circuit includes a voltage regulator circuit and a detection circuit. The voltage regulator circuit includes a first switch and a second switch. A first end of the first switch receives an input voltage, and a control end of the first switch receives a first drive signal. The second switch is coupled between a second end of the first switch and the ground, and is turned on or off based on a second drive signal. The first switch and the second switch regulate the input voltage to output an output voltage. The detection circuit is configured to determine whether the first switch is short-circuited or not based on a voltage level of at least one of the first end, the second end, or the control end of the first switch, and adjust the second drive signal when the first switch is short-circuited, to turn on the second switch.

    Computer system and motherboard thereof

    公开(公告)号:US10740279B2

    公开(公告)日:2020-08-11

    申请号:US16054134

    申请日:2018-08-03

    Inventor: Li-Chien Wan

    Abstract: A motherboard includes a multilayer printed circuit board (PCB), a central processing unit (CPU) slot, at least one first memory slot, at least one second memory slot, a plurality of first traces, and a plurality of second traces. The CPU slot, the first memory slot, and the second memory slot are disposed on the first wiring layer of the multilayer PCB, and the second memory slot is disposed between the first memory slot and the CPU slot. The first traces are disposed on the first wiring layer of the multilayer PCB. The CPU slot is electrically connected to the first memory slot by the first traces. The second traces are disposed on the second wiring layer of the multilayer PCB which is different from the first wiring layer, and the CPU slot is electrically connected with the second memory slot by the second traces.

    ELECTRONIC DEVICE AND NEAR FIELD COMMUNICATION ANTENNA THEREOF

    公开(公告)号:US20200235783A1

    公开(公告)日:2020-07-23

    申请号:US16732683

    申请日:2020-01-02

    Abstract: An electronic device is disclosed. The electronic device includes a conductive plate, an opening, two feeding parts, and an electronic assembly. The opening is disposed at a side of the conductive plate. The opening has a first side and a second side opposite to each other, and the first side and the second side are connected with the side of the conductive plate. The electronic assembly is located in the opening. Two feeding parts are respectively disposed on the first side and the second side of the opening. the feeding parts is used to receive a feeding signal, and the feeding signal is transmitted along the first side of the opening to the second side of the opening and generates a near field magnetic field.

    CENTRIFUGAL FAN AND FAN WHEEL THEREOF
    200.
    发明申请

    公开(公告)号:US20200224672A1

    公开(公告)日:2020-07-16

    申请号:US16736108

    申请日:2020-01-07

    Abstract: A centrifugal fan includes a housing, a hub and a plurality of blade sets. The housing includes an air outlet and at least one air inlet. The hub is rotatably disposed in the housing. The plurality of blade sets is arranged around the hub at intervals, and each of the blade sets includes at least three blades with different shapes.

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