公开(公告)号：US10356509B2

公开(公告)日：2019-07-16

申请号：US15823881

申请日：2017-11-28

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Sangha Park ,  Sungchan Kang ,  Cheheung Kim ,  Yongseop Yoon ,  Choongho Rhee ,  Hyeokki Hong

IPC: H04R11/14 ,  H04R17/10 ,  H04R1/24 ,  H04R17/02 ,  H04R29/00 ,  H04R3/00 ,  H04R1/28 ,  H04R9/18 ,  G06F17/14 ,  H04R7/08

Abstract: A signal processing method of an audio sensing device is provided. The audio sensing device includes a plurality of resonators, at least some of the plurality of resonators having different frequency bands. The method includes setting a plurality of time frames corresponding to the plurality of resonators, and calculating a sound feature for each of the plurality of time frames, the sound feature being calculated based on an audio signal detected by each of the plurality of the resonators, wherein the plurality of time frames are set independently for each of the frequency bands, and at least some of the plurality of time frames are set to have different time intervals.

公开(公告)号：US20190033904A1

公开(公告)日：2019-01-31

申请号：US15869605

申请日：2018-01-12

Applicant: Samsung Electronics Co, Ltd.

Inventor： Hyeokki HONG ,  Cheheung Kim ,  Sungchan Kang ,  Jinmyoung Kim ,  Sangha Park ,  Yongseop Yoon ,  Choongho Rhee

IPC: G05F3/08

CPC classification number: G05F3/08 ,  H03K19/0019

Abstract: An integrated circuit includes a highest class core circuit that has a positive power supply terminal connected to a positive power supply terminal of an external power source, and is configured to receive a first supply voltage which is at least a portion of a an input supply voltage that is provided from the external power source based on an operation throughput; and a lowest class core circuit that has a positive power supply terminal connected to a negative power supply terminal of an adjacent upper class core circuit, has a negative power supply terminal connected to a negative power supply terminal of the external power source, and is configured to receive a second supply voltage which is at least a portion of a part of the input supply voltage that excludes the first supply voltage.

公开(公告)号：US10178472B1

公开(公告)日：2019-01-08

申请号：US15834287

申请日：2017-12-07

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Choongho Rhee ,  Sungchan Kang ,  Cheheung Kim ,  Sangha Park ,  Yongseop Yoon ,  Hyeokki Hong

IPC: H04R1/32 ,  H01L41/113 ,  H01L41/053 ,  H04R1/28 ,  H01L41/083 ,  H04R17/02 ,  H04R7/06 ,  H01L41/18

Abstract: An omnidirectional acoustic sensor is provided. The omnidirectional acoustic sensor includes first, inner resonators connected to an inner circumference of a supporting frame and second, outer resonators connected to an outer circumference of the supporting frame. The first, inner resonators vibrate in a height direction of the supporting frame and the second, outer resonators vibrate in a lateral direction of the supporting frame.

公开(公告)号：US09479884B2

公开(公告)日：2016-10-25

申请号：US14601753

申请日：2015-01-21

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Cheheung Kim

IPC: H04R29/00 ,  H04R1/24 ,  H04R7/08 ,  H04R17/02 ,  H04R23/00

CPC classification number: H04R17/025 ,  H04R1/245 ,  H04R7/08 ,  H04R17/02 ,  H04R23/006 ,  H04R29/00

Abstract: An audio sensing device having a resonator array and a method of acquiring frequency information using the audio sensing device are provided. The audio sensing device includes a substrate having a cavity formed therein, a membrane provided on the substrate and covering the cavity, and a plurality of resonators provided on the membrane and respectively sensing sound frequencies of different frequency bands.

Abstract translation: 提供了具有谐振器阵列的音频感测装置和使用该音频感测装置获取频率信息的方法。 音频感测装置包括其中形成有空腔的基板，设置在基板上并覆盖空腔的膜，以及设置在膜上并分别感测不同频带的声频的多个谐振器。