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    Method for improving sound quality and electronic device using same
    1.
    发明授权
    Method for improving sound quality and electronic device using same 有权

    公开(公告)号：US11562763B2

    公开(公告)日：2023-01-24

    申请号：US17167238

    申请日：2021-02-04

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Gunwoo Lee ,  Hangil Moon ,  Sangeun Kim ,  Seonmi Kim ,  Hwan Shim ,  Jaemo Yang

    IPC: G10L21/0232 ,  G10L25/84 ,  G10L25/51 ,  H04R1/10 ,  G10L21/0208 ,  H04R1/26

    Abstract: According to certain embodiments, an electronic device comprises a microphone configured to acquire a signal including a voice signal and noise signal; a speaker; a memory; and a processor, wherein the processor is configured to: receive the signal from the microphone, wherein the signal corresponds to a plurality of predetermined frequency bands; identify portions of the signal corresponding to a first band and a second band of the plurality of frequency bands; calculate a signal-to-noise ratio (SNR) values for each predetermined frequency band, based on the signal; obtain a first parameter for correcting the portion of the signal corresponding to the first band and a second parameter for correcting the portion of the signal corresponding to the second band, based on the calculated SNR values for the first band and the second band; and apply the first parameter and the second parameter to each of the predetermined frequency bands.

    Electronic device including speaker and microphone
    2.
    发明授权
    Electronic device including speaker and microphone 有权

    公开(公告)号：US11076215B2

    公开(公告)日：2021-07-27

    申请号：US16705482

    申请日：2019-12-06

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Seonmi Kim ,  Hangil Moon ,  Jeock Lee ,  Hwan Shim ,  Hansol Kim ,  Haekeu Park ,  Juhee Chang ,  Hyeonyeong Jeong ,  Sunghoon Cho ,  Hochul Hwang

    IPC: H04R1/04 ,  H04R1/10 ,  H04R3/04

    Abstract: Certain embodiments of the disclosure relate to microphone-equipped wearable devices, and more particularly, to wearable devices worn on users' ear. According to certain embodiments of the disclosure, a wearable device comprises a speaker, a microphone, and a housing, the housing includes a protrusion configured to be insertable into a user's ear, a first sound path including a first opening formed through an area of a surface of the protrusion, extending from the first opening in a first length, and including a second opening facing the speaker, and a second sound path including a third opening formed through another area of the surface of the protrusion, extending from the third opening in a second length larger than the first length, and including a fourth opening facing the microphone. Other certain embodiments are also possible.

    Electronic device and method for processing call request in electronic device
    3.
    发明授权
    Electronic device and method for processing call request in electronic device 有权

    公开(公告)号：US11863594B2

    公开(公告)日：2024-01-02

    申请号：US17570777

    申请日：2022-01-07

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Kyunghoon Lee ,  Namkyeom Kim ,  Seonmi Kim ,  Moongyo Bae ,  Soomin Lee

    IPC: H04L12/16 ,  H04L65/1066 ,  H04L65/1016

    CPC classification number: H04L65/1066 ,  H04L65/1016

    Abstract: According to various embodiments, an electronic device may comprise: a memory, at least one antenna module comprising at least one antenna, and at least one communication processor. The at least one communication processor may be configured to: control the electronic device to perform a call by voice communication connection through a second communication network, in response to receiving a first call request, based on identifying that the call is disconnected, identify information related to a call disconnected cause, based on identifying that the identified information related to the call disconnected cause corresponds to a designated condition, start a timer for deferring connection to a first communication network, and in response to receiving a second call request before the timer expires, control the electronic device to perform a voice communication connection through the second communication network currently connected the electronic device.

    Headset including in-ear microphone
    7.
    发明授权
    Headset including in-ear microphone 有权

    公开(公告)号：US11962966B2

    公开(公告)日：2024-04-16

    申请号：US17425538

    申请日：2020-01-17

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Haekeu Park ,  Kyeongcheol Yoon ,  Hyeonyeong Jeong ,  Sunghoon Cho ,  Seonmi Kim ,  Jeock Lee ,  Seyoun Kwon

    IPC: H04R1/10

    CPC classification number: H04R1/1075 ,  H04R1/1016 ,  H04R1/1041 ,  H04R2400/11

    Abstract: A headset including an in-ear microphone is disclosed, the headset including a first frame including a first surface toward a first direction, a second surface toward a second direction opposite to the first direction, and a side surface surrounding at least part of a space between the first surface and the second surface, a speaker seating portion formed by recessing by a specific depth from a first portion of the first surface toward the second surface, a space formed between the speaker seating portion and the second surface, a speaker hole penetrated from the speaker seating portion to the space, a microphone hole penetrated from a second portion of the first surface to the space, an acoustic hole formed by penetrating the second surface from the space, a speaker seated in the speaker seating portion, a first printed circuit board disposed on the second portion and having a via hole connected with the microphone hole, a second printed circuit board electrically connected with the first printed circuit board and a connection unit of the speaker, and a microphone mounted at a position aligned with the via hole on the first printed circuit board. Various other embodiments identified in this document are also possible.

    Electronic device for requesting NSSAI in wireless communication network and method thereof
    8.
    发明授权
    Electronic device for requesting NSSAI in wireless communication network and method thereof 有权

    公开(公告)号：US11129094B2

    公开(公告)日：2021-09-21

    申请号：US16742805

    申请日：2020-01-14

    Applicant: Samsung Electronics Co., Ltd

    Inventor： Soomin Lee ,  Seonmi Kim ,  Kyunghoon Lee ,  Hyejeong Kim ,  Sangho Lee ,  Sunmin Hwang

    IPC: H04W48/18 ,  H04W48/08 ,  H04W60/00 ,  H04W48/02

    Abstract: An electronic device is disclosed. The electronic device includes a wireless communication circuitry, a processor operatively connected with the wireless communication circuitry, and a memory, operatively connected with the processor, storing configured network slice selection assistance information (NSSAI) and an application. The memory stores instructions, when executed, causing the processor to, when the electronic device is booted, identify a single-NSSAI (s-NSSAI) candidate group including at least one s-NSSAI, based on configuration information of the application, determine a specified number of s-NSSAIs among at least one s-NSSAI included in the configured NSSAI as a first requested NSSAI based on the number of s-NSSAIs included in the configured NSSAI and the s-NSSAI candidate group, and transmit a first registration request message including the first requested NSSAI, via the wireless communication circuitry.

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