SEMICONDUCTOR APPARATUS
    1.
    发明申请

    公开(公告)号:US20250157879A1

    公开(公告)日:2025-05-15

    申请号:US18746857

    申请日:2024-06-18

    Abstract: A semiconductor apparatus includes a semiconductor chip including a semiconductor integrated circuit, a cooling channel at least partially in the semiconductor chip and including a fine pattern on at least a portion of a wall surface of the cooling channel, the fine pattern configured to generate a capillary pressure that induces a flow of a liquid coolant, and a temperature controller configured to control a supply temperature of the liquid coolant supplied to the cooling channel.

    MULTI-FUNCTION ACOUSTIC SENSOR
    2.
    发明公开

    公开(公告)号:US20230254612A1

    公开(公告)日:2023-08-10

    申请号:US18303228

    申请日:2023-04-19

    CPC classification number: H04R1/02 H04R5/027

    Abstract: A multi-function acoustic sensor may include a plate structure having a plurality of open spaces that are spaced apart from each other; a plurality of sensors provided on the plate structure, the plurality of sensors including a plurality of sensor elements respectively provided to overlap the plurality of open spaces; and a case having an inner space in which the plurality of sensors are provided, the case including: a first case surface on which the plurality of sensors are provided, the first case surface having at least one first hole, and a second case surface opposite to the first case surface, the second case surface having at least one second hole, wherein the at least one first hole and the at least one second hole form at least one path along which sound is transmitted and sensed through at least one of the plurality of open spaces of the plate structure.

    FILTER SYSTEM INCLUDING RESONATOR
    3.
    发明申请

    公开(公告)号:US20200044624A1

    公开(公告)日:2020-02-06

    申请号:US16597069

    申请日:2019-10-09

    Abstract: A filter system includes a first resonator having a first resonant frequency, and a second resonator having a second resonant frequency different from the first resonant frequency, and electrically connected to the first resonator. A first response characteristic of the first resonator and a second response characteristic of the second resonator with respect to a frequency include a first section in which a first phase of the first resonator is equal to a second phase of the second resonator, and a second section in which the first phase is different from the second phase by 180 degrees. A first electrode of the first resonator is reversely connected to a second electrode of the second resonator.

    DIRECTIONAL ACOUSTIC SENSOR
    7.
    发明申请

    公开(公告)号:US20210219046A1

    公开(公告)日:2021-07-15

    申请号:US17003357

    申请日:2020-08-26

    Abstract: A compact directional acoustic sensor having an improved signal-to-noise ratio is disclosed. The disclosed directional acoustic sensor includes a first sensing device configured to generate different output gains based on different input directions of external energy, and configured to generate at least one first output signal having a first polarity based on external energy received from an input direction; a second sensing device configured to generate different output gains based on different input directions of external energy, and configured to generate at least one second output signal having a second polarity, that is different than the first polarity, based on the external energy received from the input direction; and at least one signal processor configured to generate at least one final output signal based on the at least one first output signal and the at least one second output signal.

    BANDGAP REFERENCE VOLTAGE GENERATING CIRCUIT

    公开(公告)号:US20210157351A1

    公开(公告)日:2021-05-27

    申请号:US16887002

    申请日:2020-05-29

    Abstract: A bandgap reference voltage generating circuit includes a first current generator generating a first complementary-to-absolute temperature (CTAT) current and a first proportional-to-absolute temperature (PTAT) current, a second current generator generating a second CTAT current and a second PTAT current, and an output circuit outputting a reference voltage based on a difference between a first voltage based on the first CTAT current and the first PTAT current and a second voltage based on the second CTAT current and the second PTAT current, wherein the first CTAT current is cancelled by the second CTAT current.

    SOUND DIRECTION DETECTION SENSOR AND ELECTRONIC APPARATUS INCLUDING THE SAME

    公开(公告)号:US20200068302A1

    公开(公告)日:2020-02-27

    申请号:US16262065

    申请日:2019-01-30

    Abstract: Provided are sound direction detection sensors capable of detecting an input direction of sound and electronic apparatuses including the same. A sound direction detection sensor includes a sound inlet receiving input sound, a sound outlet outputting the sound input through the sound inlet, and a plurality of directional vibrators arranged between the sound inlet and the sound outlet in such a manner that at least one directional vibrator selectively reacts based on a direction of the sound input through the sound inlet, wherein a direction perpendicular to a direction of a directional vibrator having a lowest output in magnitude among the plurality of directional vibrators is determined as an input direction of the sound.

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