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    SUBSTRATE PROCESSING APPARATUS AND SUBSTRATE PROCESSING METHOD
    1.
    发明申请
    SUBSTRATE PROCESSING APPARATUS AND SUBSTRATE PROCESSING METHOD 有权

    公开(公告)号：US20220415680A1

    公开(公告)日：2022-12-29

    申请号：US17664243

    申请日：2022-05-20

    Applicant: Semes Co., Ltd. ,  Samsung Electronics Co., Ltd.

    Inventor： Jaeseong LEE ,  Kihoon CHOI ,  Hae-Won CHOI ,  Jihoon JEONG ,  Seohyun KIM ,  Young-Hoo KIM ,  Sangjine PARK ,  Kuntack LEE

    IPC: H01L21/67 ,  H01L21/687

    Abstract: A substrate processing apparatus includes a chamber including an upper chamber and a lower chamber coupled to each other to provide a space for processing a substrate, a substrate support configured to support the substrate within the chamber, an upper supply port provided in the upper chamber and configured to supply a supercritical fluid on an upper surface of the substrate within the chamber, a recess provided in a lower surface of the upper chamber, the recess including a horizontal extension portion extending in a direction parallel with the upper surface of the substrate in a radial direction from an outlet of the upper supply port and an inclined extension portion extending obliquely at an angle from the horizontal extension portion, and a baffle member disposed within the recess between the upper supply port and the substrate.

    APPARATUS FOR TREATING SUBSTRATE
    5.
    发明申请
    APPARATUS FOR TREATING SUBSTRATE 有权

    公开(公告)号：US20210023582A1

    公开(公告)日：2021-01-28

    申请号：US16936132

    申请日：2020-07-22

    Applicant: SEMES CO., LTD.

    Inventor： Chan Young HEO ,  Kihoon CHOI ,  Ki-Moon KANG ,  Do Heon KIM ,  Jaeseong LEE

    IPC: B05C5/02 ,  B05C11/10

    Abstract: An apparatus for treating a substrate includes a process chamber having a treatment space defined therein, a support unit for supporting the substrate in the treatment space, a fluid supply unit for supplying supercritical fluid to the treatment space, and a controller configured to control the fluid supply unit, wherein the fluid supply unit is configured to selectively supply the supercritical fluid at a first density or a second density higher than the first density into the treatment space. Thus, drying efficiency of the substrate when drying the substrate using the supercritical fluid may be improved.

    ELECTRONIC DEVICE AND METHOD FOR OUTPUTTING SOUND
    6.
    发明公开
    ELECTRONIC DEVICE AND METHOD FOR OUTPUTTING SOUND 审中-公开

    公开(公告)号：US20230283944A1

    公开(公告)日：2023-09-07

    申请号：US18116715

    申请日：2023-03-02

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Jaemo YANG ,  Seonmi KIM ,  Geeyeun KIM ,  Hangil MOON ,  Kyoungho BANG ,  Jaeseong LEE

    IPC: H04R1/24 ,  H04R1/22 ,  H04R3/00 ,  H04R3/04 ,  H03L7/02

    CPC classification number: H04R1/24 ,  H04R1/222 ,  H04R3/005 ,  H04R3/04 ,  H03L7/02

    Abstract: Electronic devices and methods of use include a plurality of microphones, a speaker, an audio module, and a processor electrically coupled to the plurality of microphones, the speaker, and the audio module. The processor may be configured to control the audio module to separate each of input signals of ambient sounds input respectively through the plurality of microphones into a plurality of frequency bands by frequency conversion, control the audio module to obtain a gain value for each of the plurality of frequency bands based on an inter-channel phase variance for the plurality of frequency bands, control the audio module to filter a first frequency band signal with a directionality based on the gain value for each of the plurality of frequency bands, and control the speaker to output an output signal processed based on the first frequency band signal.

    WEARABLE ELECTRONIC DEVICE AND OPERATION METHOD THEREOF
    7.
    发明申请
    WEARABLE ELECTRONIC DEVICE AND OPERATION METHOD THEREOF 有权

    公开(公告)号：US20230033379A1

    公开(公告)日：2023-02-02

    申请号：US17861444

    申请日：2022-07-11

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Kyoungho BANG ,  Hangil MOON ,  Jaeseong LEE

    IPC: H04R1/10 ,  G06F3/16

    Abstract: A wearable electronic device including a speaker and a microphone is configured to: generate a detection signal to detect whether a sound leakage occurs, receive, through the microphone, a feedback signal in which a signal obtained by outputting the detection signal into an ear canal of a user through the speaker is collected, calculate a difference value between the feedback signal and the detection signal, and correct a playback sound output by the wearable electronic device based on the difference value.

    ELECTRONIC DEVICE INCLUDING OPENING AND CLOSING STRUCTURE
    8.
    发明申请
    ELECTRONIC DEVICE INCLUDING OPENING AND CLOSING STRUCTURE 有权

    公开(公告)号：US20220256275A1

    公开(公告)日：2022-08-11

    申请号：US17698866

    申请日：2022-03-18

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Kyoungho BANG ,  Sungwook KANG ,  Junghyeon KIM ,  Jinyong KIM ,  Hangil MOON ,  Igor IVANOV ,  Byeongmin LEE ,  Jaeseong LEE ,  Hyung LEE ,  Joonrae CHO

    IPC: H04R1/10 ,  H05K5/02 ,  H04R1/08

    Abstract: An electronic device according to various embodiments disclosed herein may include: a housing, a speaker embedded in the housing, an acoustic duct configured to transfer an output from the speaker to a user, an external hole formed in the housing to be connected to outside the electronic device, an external sound duct configured to transfer a sound introduced through the external hole to the user, and a variable hole member comprising a variable opening disposed in at least one of the external hole and the external sound duct, wherein the variable hole member may include a conductive member comprising a conductive material configured to apply an electric signal, a ventilation hole configured to allow a sound transferred from the external hole to pass therethrough, and a deformable member comprising a deformable material configured to deform based on the electric signal to close at least a portion of the ventilation hole.

    ELECTRONIC DEVICE FOR LISTENING TO EXTERNAL SOUND AND OPERATING METHOD OF ELECTRONIC DEVICE
    10.
    发明公开
    ELECTRONIC DEVICE FOR LISTENING TO EXTERNAL SOUND AND OPERATING METHOD OF ELECTRONIC DEVICE 审中-公开

    公开(公告)号：US20230412978A1

    公开(公告)日：2023-12-21

    申请号：US18461069

    申请日：2023-09-05

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Jaeseong LEE ,  Hwan SHIM ,  Hangil MOON ,  Jaeha PARK ,  Kyoungho BANG ,  Seunghun O

    IPC: H04R3/04 ,  H04R3/00 ,  H04R29/00 ,  G10L25/78

    CPC classification number: H04R3/04 ,  H04R3/005 ,  H04R29/001 ,  G10L25/78

    Abstract: The present disclosure relates to an electronic device and an operating method thereof, the electronic device comprising: a speaker; an external microphone configured to obtain an external signal for the electronic device; an internal microphone positioned within a specified distance of the speaker and configured to obtain an internal signal including a signal output from the speaker and/or a signal obtained from the signal output from the speaker and reflected by an external object; a memory storing a first transfer function generated on the basis of the signal output from the speaker and obtained by the internal microphone, and/or a second transfer function generated on the basis of the signal obtained from the signal output from the speaker and reflected by the external object, the signal being obtained by the internal microphone; and a processor operatively connected to the speaker, the external microphone, and the internal microphone, wherein the processor may be configured to: convert a signal obtained by the external microphone into an external frequency signal in the frequency domain; convert a signal obtained by the internal microphone into an internal frequency signal in the frequency domain; calculate a first compensation value on the basis of comparing the external frequency signal with the internal frequency signal; and control an output signal output from the speaker, on the basis of the external signal obtained by the external microphone, the first compensation value, and the first transfer function and/or the second transfer function.

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