Adapter
    1.
    外观设计
    Adapter 有权

    公开(公告)号:USD1044721S1

    公开(公告)日:2024-10-01

    申请号:US29884819

    申请日:2023-02-16

    摘要: FIG. 1 is a perspective view of an adapter showing my new design;
    FIG. 2 is a front view thereof;
    FIG. 3 is a rear view thereof;
    FIG. 4 is a left side view thereof;
    FIG. 5 is a right side view thereof;
    FIG. 6 is a top view thereof;
    FIG. 7 is a bottom view thereof; and,
    FIG. 8 is second perspective view showing the adapter.
    The broken lines shown in the figures are for the purpose of illustrating portions of the adapter and form no part of the claimed design.

    Computer casing
    2.
    外观设计

    公开(公告)号:USD1024061S1

    公开(公告)日:2024-04-23

    申请号:US29771921

    申请日:2021-02-25

    设计人: Li Kuan Mei-Ling Lin

    摘要: FIG. 1 is a top, front, left side perspective view of a computer casing, showing our new design;
    FIG. 2 is a bottom, rear, right side perspective view thereof;
    FIG. 3 is a front elevation view thereof;
    FIG. 4 is a rear elevation view thereof;
    FIG. 5 is a left side elevation view thereof;
    FIG. 6 is a right side elevation view thereof;
    FIG. 7 is a top plan view thereof; and,
    FIG. 8 is a bottom plan view thereof.
    The broken lines in the drawings depict portions of the computer casing that form no part of the claimed design.

    POWER CONVERTER AND CONTROL CIRCUIT THEREOF
    3.
    发明申请

    公开(公告)号:US20200343818A1

    公开(公告)日:2020-10-29

    申请号:US16857169

    申请日:2020-04-23

    发明人: Kuo-Fan Lin

    IPC分类号: H02M3/335 H02M1/08

    摘要: A power converter including: an output unit outputs a converted voltage; a transformer includes a first primary wiring, second primary wiring, and a secondary wiring; a first switch unit is coupled between first primary wiring and a second node; a delay unit is coupled to a control terminal of first switch unit; a first control unit generates a first control signal according to the converted voltage to control ON/OFF state of the first switch unit via the delay unit; the processing unit, coupled between the input voltage and the first node, receives, stores induced power of first induced voltage and releases the stored energy; and the second control unit generates a second control signal to control ON/OFF state of a second switch unit of processing unit to control receiving or releasing the energy according to the input voltage and induced power of first primary wiring.

    TESTING POWER REUSE SYSTEM, POWER REUSE CIRCUIT AND TESTING POWER REUSE METHOD

    公开(公告)号:US20190228387A1

    公开(公告)日:2019-07-25

    申请号:US16244112

    申请日:2019-01-10

    IPC分类号: G06Q20/06 H02J13/00

    摘要: A testing power reuse system including a testing device, a virtual currency calculating circuit, and a power reuse circuit is provided. The power reuse circuit is coupled to the testing device through a first interface circuit and is coupled to the virtual currency calculating circuit through a second interface circuit. The power reuse circuit is configured to receive power generated by performing a testing operation on the testing device through the first interface circuit and provide the power to the virtual currency calculating circuit through the second interface circuit. The virtual currency calculating circuit is driven by the power to perform a virtual currency calculating operation. A power reuse circuit and a testing power reuse method are also provided.

    POWER SUPPLY SYSTEM AND VOLTAGE OUTPUT MODULE

    公开(公告)号:US20180213618A1

    公开(公告)日:2018-07-26

    申请号:US15867711

    申请日:2018-01-11

    IPC分类号: H05B33/08 H02J9/00

    摘要: A power supply system includes at least a first power supply and a second power supply and a voltage output circuit. The first power supply provides a first set of signals while the second power supply provides a second set of signals. The voltage output circuit includes a first input terminal, a second input terminal, a first output terminal, a switch circuit and a control circuit. The first input terminal receives a first voltage signal of the first set of signals while the second input terminal receives a second voltage signal of the second set of signals, the switching circuit couples between the first and the second input terminal and the first output terminal, and the control circuit activates a first or second transistor according to a voltage difference between the first and second input terminal to generate a first output voltage signal on the first output terminal.

    Power supply management circuit utilizing multistage activation and related management method

    公开(公告)号:US09735667B2

    公开(公告)日:2017-08-15

    申请号:US15159794

    申请日:2016-05-19

    发明人: Kuo-Fan Lin

    摘要: A management circuit for a power supply is provided. The power supply includes a power factor correction circuit and a power conversion circuit. An output of the power factor correction circuit is coupled to an input of the power conversion circuit. The management circuit includes a power factor correction controller, a pulse width modulation controller and a control circuit. The power factor correction controller controls power factor correction of the power factor correction circuit. The pulse width modulation controller controls power conversion of the power conversion circuit. The control circuit selectively activates the pulse width modulation controller according to a first activated signal generated by an input power of the power supply. After the pulse width modulation controller is activated, the control circuit generates a second activated signal based on the first activated signal. The control circuit activates the power factor conversion controller according to the second activated signal.

    Power supply apparatus
    10.
    发明授权

    公开(公告)号:US09690311B2

    公开(公告)日:2017-06-27

    申请号:US14210458

    申请日:2014-03-14

    摘要: A power supply apparatus including a power conversion circuit, a single transformer, a conjugate energy-storing inductor and a first and a second rectifying and filtering circuit is provided. The single transformer has a primary winding, a first secondary winding and a second secondary winding. The primary winding is coupled to the power conversion circuit and the first and second secondary windings respectively induce a corresponding voltage based on a voltage of the primary winding. The conjugate energy-storing inductor has a first and a second conjugate coil isolated from each other. The first and second rectifying and filtering circuits respectively charges/discharges in response to the voltage induced by the first and second rectifying and filtering circuits, and thereby respectively provides a first and a second output voltage via the output terminals of the first and second rectifying and filtering circuits.