Power supply device and electronic device comprising same

    公开(公告)号:US12174681B2

    公开(公告)日:2024-12-24

    申请号:US18096993

    申请日:2023-01-13

    Abstract: An electronic device comprising: a power supply apparatus including a first converter configured to generate driving power and a second converter configured to generate first standby voltage and second standby voltage; and a main body operated based on the driving power and the second standby power received from the power supply apparatus. The second converter is configured to: during a normal mode operation and a standby mode operation, obtain the first standby voltage and adjust the first standby power based on the obtained standby power; and during the standby mode operation, obtain the second standby voltage; and in response to the obtained second standby voltage being equal to or less than a reference level, perform the normal mode operation to control the first standby voltage to be maintained at a first voltage level and control the second standby voltage to be maintained at a second voltage level.

    ROBOT BLADE
    52.
    发明申请

    公开(公告)号:US20240416529A1

    公开(公告)日:2024-12-19

    申请号:US18522855

    申请日:2023-11-29

    Abstract: A robot blade may include a blade body and a frequency variator. The blade body may include a frequency variation groove. The frequency variator may be detachably arranged in the frequency variation groove to vary a frequency of the blade body. Thus, the robot blade may have a changed shape by removing at least one frequency variation block included in the frequency variator. Therefore, the robot blade having the changed shape may have a frequency different from a frequency of a part in semiconductor fabrication equipment to prevent a resonance. As a result, a vibration of the robot blade may be suppressed to prevent damage to a semiconductor substrate.

    Electronic device and method of operation thereof

    公开(公告)号:US11636861B2

    公开(公告)日:2023-04-25

    申请号:US16476364

    申请日:2017-10-18

    Abstract: Various embodiments of the disclosure provide a method and apparatus for processing a voice command in an electronic device. According to various embodiments of the disclosure, the electronic device includes a microphone, a memory, and a processor operatively coupled to the microphone and the memory. The processor may be configured to wake up on the basis of detection of a voice call command, calculate a score related to recognition of the voice call command, share the score with an external device, decide whether to execute a voice command on the basis of the score, and process the voice command on the basis of the decision result. Various embodiments are possible.

    Apparatus and method of manufacturing solder bump

    公开(公告)号:US11551944B2

    公开(公告)日:2023-01-10

    申请号:US17012624

    申请日:2020-09-04

    Abstract: An apparatus for forming a solder bump on a substrate including a supporter configured to support the substrate to be provided thereon, a housing surrounding the supporter, a cover defining a manufacturing space in combination with the housing and including an edge heating zone along a perimeter thereof, the manufacturing space surrounding the supporter, and an oxide remover supply nozzle configured to supply an oxide remover to the manufacturing space may be provided.

    Display apparatus
    58.
    发明授权

    公开(公告)号:US11460695B2

    公开(公告)日:2022-10-04

    申请号:US17091591

    申请日:2020-11-06

    Abstract: A display apparatus includes a light source array in which a plurality of light sources emitting light by a local dimming are arranged, a color conversion layer comprising color conversion particles that convert the emitted light into light of a certain color, and configured to emit white light by using the converted light, a display panel configured to generate an image by using the white light, and a selective transmission member arranged between the light source array and the color conversion layer. The selective transmission member is configured to transmit the light to the color conversion layer, and avoid transmitting the light in the color conversion layer to the light source array.

    Electronic apparatus and power supply

    公开(公告)号:US11444529B2

    公开(公告)日:2022-09-13

    申请号:US17126290

    申请日:2020-12-18

    Abstract: A power supply capable of protecting a rectifier circuit using a switching element from an overvoltage or an overcurrent is provided. The power supply includes a power input terminal; an output capacitor; a synchronous rectifier configured to rectify an AC voltage input through the power input terminal; a converter configured to convert the rectified AC voltage into a DC voltage following a preset voltage and supply the DC voltage to the output capacitor; and a protection circuit provided between the power input terminal and the output capacitor, and configured to supply an AC voltage higher than the voltage charged in the output capacitor to the output capacitor by bypassing the synchronous rectifier.

    Extreme ultraviolet light source systems

    公开(公告)号:US11304287B1

    公开(公告)日:2022-04-12

    申请号:US17325327

    申请日:2021-05-20

    Abstract: Extreme ultraviolet light source systems may include a chamber including a condensing mirror and having an intermediate focus, by which extreme ultraviolet light reflected from the condensing mirror is emitted along a first optical path, a blocking plate that may be on the chamber so as to intersect the first optical path and may include an opening through which the extreme ultraviolet light is emitted, a transparent cover on the blocking plate so as to cover the opening, a nozzle that may be between the chamber and the blocking plate so that an end portion faces the intermediate focus and may spray a first gas in a direction intersecting the first optical path, and an exhaust pipe between the chamber and the blocking plate so as to face the end portion of the nozzle.

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