公开(公告)号：US20240172982A1

公开(公告)日：2024-05-30

申请号：US18319827

申请日：2023-05-18

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Mikyung KIM ,  Kitae PARK ,  Jonghan KIM ,  Seong Joong KIM ,  Chisung BAE ,  Hyeokki HONG

IPC: A61B5/25

CPC classification number: A61B5/25 ,  A61B2562/0285

Abstract: A three-dimensional (3D) nanoprobe device includes a body portion including a plurality of body layers that are stacked, a plurality of nanoprobes respectively extending longitudinally from the body portion, with each of the plurality of nanoprobes comprising a plurality of extension layers that are stacked, and an electrode portion disposed on a portion of the body portion.

公开(公告)号：US20240078159A1

公开(公告)日：2024-03-07

申请号：US18241331

申请日：2023-09-01

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Hyeokki HONG ,  Chisung BAE ,  Kitae PARK

IPC: G06F11/16 ,  G06F11/00

CPC classification number: G06F11/1675 ,  G06F11/008

Abstract: A multichannel apparatus for exchanging channels and an operating method of the multichannel apparatus are provided. The apparatus includes reception nodes configured to receive input signals of an analog domain, main signal processors configured to perform a signal processing operation on the input signals, and auxiliary signal processors configured to replace the main signal processors and perform at least a portion of the signal processing operation in response to a replacement condition being satisfied. The reception nodes, the main signal processors, and the auxiliary signal processors are implemented in a single integrated circuit (IC) package.

公开(公告)号：US20230254612A1

公开(公告)日：2023-08-10

申请号：US18303228

申请日：2023-04-19

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Hyeokki HONG ,  Hyunwook KANG ,  Sungchan KANG ,  Cheheung KIM

IPC: H04R1/02 ,  H04R5/027

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.

公开(公告)号：US20190028084A1

公开(公告)日：2019-01-24

申请号：US15870546

申请日：2018-01-12

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Yongseop YOON ,  Sungchan KANG ,  Cheheung KIM ,  Sangha PARK ,  Choongho RHEE ,  Hyeokki HONG

IPC: H03H9/24 ,  H03H3/007

Abstract: Provided are micromechanical resonators and resonator systems including the micromechanical resonators. The micromechanical resonators may each include a supporting beam including a fixed end fixed on a supporting member and a loose end configured to vibrate, and a lumped mass arranged on the loose end, wherein the loose end has a width greater than a width of the fixed end, and a width of the lumped mass is greater than that the width of the fixed end.

公开(公告)号：US20220240005A1

公开(公告)日：2022-07-28

申请号：US17717920

申请日：2022-04-11

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Cheheung KIM ,  Sungchan KANG ,  Hyeokki HONG ,  Hyunwook KANG ,  Yongseop YOON ,  Choongho RHEE

IPC: H04R1/32 ,  H04R3/00 ,  H04R17/10

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.

公开(公告)号：US20220086570A1

公开(公告)日：2022-03-17

申请号：US17182911

申请日：2021-02-23

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Hyunwook KANG ,  Sungchan KANG ,  Cheheung KIM ,  Choongho RHEE ,  Hyeokki HONG

IPC: H04R17/10 ,  H01L27/20 ,  H01L41/113 ,  H04R17/02

Abstract: Provided is a sensor interface including a first cantilever beam bundle including at least one resonator and a first output terminal, a second cantilever beam bundle including at least one resonator and a second output terminal, and a differential amplifier including a first input terminal electrically connected to the first output terminal of the first cantilever beam bundle and a second input terminal electrically connected to the second output terminal of the second cantilever beam bundle.

公开(公告)号：US20190156837A1

公开(公告)日：2019-05-23

申请号：US16134529

申请日：2018-09-18

Applicant: SAMSUNG ELECTRONICS CO., LTD. ,  SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION

Inventor： Sangha PARK ,  Namsoo KIM ,  Hyungyong KIM ,  Sungchan KANG ,  Cheheung KIM ,  Yongseop YOON ,  Choongho RHEE ,  Hyeokki HONG

IPC: G10L17/18 ,  G06N3/08 ,  G06N3/04 ,  G10L17/02 ,  G10L17/06

Abstract: Provided are a neural network device and a method of operation thereof. The neural network device for speaker recognition may include: a memory configured to store one or more instructions; and a processor configured to generate a trained second neural network by training a first neural network, for separating a mixed voice signal into individual voice signals by executing the one or more instructions, generate a second neural network by adding at least one layer to the trained first neural network, and generate a trained second neural network by training the second neural network, for separating the mixed voice signal into the individual voice signals and for recognizing a speaker of each of the individual voice signals.

公开(公告)号：US20190122690A1

公开(公告)日：2019-04-25

申请号：US15994171

申请日：2018-05-31

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Cheheung KIM ,  Sungchan KANG ,  Sangha PARK ,  Yongseop YOON ,  Choongho RHEE ,  Hyeokki HONG

IPC: G10L21/0388 ,  G10L21/0232 ,  H03G5/16

Abstract: Sound signal processing apparatuses and methods of operating the same are provided. The sound signal processing apparatus includes: a band separator configured to separate sound signals into frequency bands; an adder configured to add sound signals; and a signal processor that is arranged between the band separator and the adder and comprises a plurality of signal processing blocks. The band separator includes elements for separating the sound signals into frequency bands, and the elements correspond one to one to the signal processing blocks.

公开(公告)号：US20230176159A1

公开(公告)日：2023-06-08

申请号：US17745469

申请日：2022-05-16

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Sungchan KANG ,  Cheheung KIM ,  Choongho RHEE ,  Hyeokki HONG

IPC: G01S3/801 ,  H03H9/13 ,  G01S3/803

CPC classification number: G01S3/801 ,  G01S3/803 ,  H03H9/132

Abstract: Provided is a directional acoustic sensor including a support member, and a plurality of resonators extending in a longitudinal direction with respect to the support member, wherein each of the plurality of resonators includes a driver configured to move based on an input sound signal, and a sensor configured to sense a capacitance change based on an air gap that changes based on a movement of the driver.

公开(公告)号：US20210219046A1

公开(公告)日：2021-07-15

申请号：US17003357

申请日：2020-08-26

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Cheheung KIM ,  Sungchan KANG ,  Hyeokki HONG ,  Hyunwook KANG ,  Yongseop YOON ,  Choongho RHEE

IPC: H04R1/32 ,  H04R17/10 ,  H04R3/00

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.