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    HEADSET TO PROVIDE NOISE REDUCTION
    5.
    发明申请
    HEADSET TO PROVIDE NOISE REDUCTION 审中-公开
    提供减少噪音的措施

    公开(公告)号：US20140311499A1

    公开(公告)日：2014-10-23

    申请号：US14256251

    申请日：2014-04-18

    Applicant: SAMSUNG ELECTRONICS CO., LTD

    Inventor： Gun-woo LEE ,  Sang-chul KO ,  Young-sang LEE ,  Young-tae KIM

    IPC: H04R3/00 ,  G01R33/28 ,  A61F11/14

    CPC classification number: G01R33/288 ,  G01R33/283 ,  G10K11/17861 ,  G10K11/17881 ,  G10K2210/1081 ,  G10K2210/1161 ,  G10K2210/3224 ,  H04R1/1008 ,  H04R1/1083 ,  H04R2460/01

    Abstract: A headset to provide noise reduction may include a first microphone that is disposed outside the headset and detects external noise, a first blocking unit configured to block the external noise entering an inside of the headset, a second blocking unit configured to block external noise which is not blocked by the first blocking unit, a second microphone configured to detect internal noise of the headset including noise which is not blocked by the first blocking unit and the second blocking unit, and a speaker configured to output canceling noise to cancel the internal noise detected by the second microphone, wherein the second blocking unit surrounds the second microphone and comprises a one-way sound transmitting passage.

    Abstract translation: 用于提供降噪的耳机可以包括布置在耳机外部并检测外部噪声的第一麦克风，被配置为阻挡进入耳机内部的外部噪声的第一阻挡单元，被配置为阻止外部噪声的第二阻断单元， 未被第一阻挡单元阻挡的第二麦克风被配置为检测头戴式耳机的内部噪声，包括未被第一阻断单元和第二阻断单元阻塞的噪声;以及扬声器，被配置为输出抵消噪声以消除检测到的内部噪声 通过第二麦克风，其中第二阻挡单元围绕第二麦克风并且包括单向声音传送通道。

    ULTRASOUND APPARATUS AND METHOD OF GENERATING ULTRASOUND IMAGE
    6.
    发明申请
    ULTRASOUND APPARATUS AND METHOD OF GENERATING ULTRASOUND IMAGE 审中-公开
    超声波设备和超声波图像的生成方法

    公开(公告)号：US20130218014A1

    公开(公告)日：2013-08-22

    申请号：US13768627

    申请日：2013-02-15

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Hwan SHIM ,  Hyung-joon LIM ,  Byeong-geun CHEON ,  Young-tae KIM

    IPC: A61B8/08

    CPC classification number: A61B8/54 ,  A61B8/0891 ,  A61B8/469 ,  A61B8/488 ,  A61B8/5207 ,  G01S7/52071 ,  G01S15/8984

    Abstract: A method of generating an ultrasound image includes transmitting an ultrasound signal to a predetermined point included in an object and receiving at least three response signals reflected from the predetermined point; extracting a plurality of response signal pairs by combining the received at least three response signals two-by-two; obtaining a plurality of pieces of prediction vector information, each of the pieces of prediction vector information indicating a prediction velocity magnitude and a prediction velocity direction of the predetermined point, based on reception angles and Doppler frequencies of the response signals included in the plurality of response signal pairs; and determining vector information indicating a velocity magnitude and a velocity direction of the predetermined point, based on the plurality of pieces of prediction vector information.

    Abstract translation: 产生超声波图像的方法包括将超声信号发送到包括在对象中的预定点，并接收从预定点反射的至少三个响应信号; 通过将所接收的至少三个响应信号组合在一起来提取多个响应信号对; 基于包括在多个响应中的响应信号的接收角度和多普勒频率，获得多条预测矢量信息，每条预测矢量信息指示预定速度幅度和预定点的预测速度方向 信号对; 以及基于所述多个预测矢量信息来确定指示所述预定点的速度幅度和速度方向的矢量信息。

    METHOD AND APPARATUS FOR OBTAINING ELASTIC FEATURE OF OBJECT
    8.
    发明申请
    METHOD AND APPARATUS FOR OBTAINING ELASTIC FEATURE OF OBJECT 审中-公开
    用于获取物体弹性特征的方法和装置

    公开(公告)号：US20160199035A1

    公开(公告)日：2016-07-14

    申请号：US14913715

    申请日：2014-10-06

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Hwan SHIM ,  Young-tae KIM ,  Hyung-joon LIM ,  Yun-sub JUNG ,  Byeong-geun CHEON ,  Min-Gu LEE

    IPC: A61B8/08 ,  G01S7/52

    Abstract: A method for obtaining an elastic feature of an object includes inducing a first shear wave in the object by transmitting a first push ultrasound signal which is generated by a probe of an ultrasound apparatus and a first grating lobe signal which relates to the first push ultrasound signal toward the object, transmitting a tracking ultrasound signal to an area of the object where the first shear wave has propagated, receiving, from the object, a reflection signal which relates to the tracking ultrasound signal, measuring a first shear wave parameter which indicates a shear wave characteristic of the first shear wave based on the reflection signal, and obtaining an elastic feature of the object by using the first shear wave parameter.

    Abstract translation: 用于获得物体的弹性特征的方法包括：通过发射由超声波装置的探针产生的第一推压超声信号和与第一推超声信号相关的第一光栅波瓣信号，在物体中引入第一剪切波 向对象发送跟踪超声信号到第一剪切波传播的对象的区域，从物体接收与跟踪超声信号有关的反射信号，测量表示剪切的第一剪切波参数 基于反射信号的第一剪切波的波特性，并且通过使用第一剪切波参数来获得对象的弹性特征。

    METHOD AND APPARATUS FOR LOCALIZING MULTICHANNEL SOUND SIGNAL
    9.
    发明申请
    METHOD AND APPARATUS FOR LOCALIZING MULTICHANNEL SOUND SIGNAL 审中-公开
    本地化多通道声信号的方法和装置

    公开(公告)号：US20140334626A1

    公开(公告)日：2014-11-13

    申请号：US14324740

    申请日：2014-07-07

    Applicant: SAMSUNG ELECTRONICS CO., LTD. ,  KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY

    Inventor： Yoon-jae LEE ,  Young-jin PARK ,  Hyun JO ,  Sun-min KIM ,  Young-tae KIM

    IPC: H04S5/00

    CPC classification number: H04S5/00 ,  H04S7/307 ,  H04S2400/11 ,  H04S2420/01 ,  H04S2420/07

    Abstract: Provided are a method and apparatus for localizing a multichannel sound signal. The method includes: obtaining a multichannel sound signal to which sense of elevation is applied by applying a first filter to an input sound signal; determining at least one frequency range of a dynamic cue according to change of a head-related transfer function (HRTF) indicating information regarding paths from a spatial location of an actual speaker to ears of an audience; and applying a second filter to at least one sound signal, corresponding to the determined at least one frequency range, of at least one channel in the multichannel sound signal to change the at least one sound signal so as to remove or to reduce the dynamic cue when the multichannel sound signal is output.

    Abstract translation: 提供了一种用于定位多声道声音信号的方法和装置。 该方法包括：通过对输入的声音信号应用第一滤波器来获得施加了高度感的多声道声音信号; 根据关于从实际说话者的空间位置到听众的耳朵的路径的信息的头部相关传递函数（HRTF）的变化来确定动态提示的至少一个频率范围; 以及将与所述至少一个频率范围对应的至少一个声音信号施加到所述多声道声音信号中的至少一个声道以改变所述至少一个声音信号，以便去除或减少所述动态提示 当多声道声音信号被输出时。

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