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    WRIST SUPPORT APPARATUS FOR COMPUTER WORK
    1.
    发明申请
    WRIST SUPPORT APPARATUS FOR COMPUTER WORK 有权

    公开(公告)号：US20230090445A1

    公开(公告)日：2023-03-23

    申请号：US17797422

    申请日：2021-02-03

    Applicant: Eun Kyoung KIM

    Inventor： Eun Kyoung KIM

    IPC: A47B97/00 ,  A47C16/00

    Abstract: A wrist support apparatus (100) for computer work, includes: a main body (110) which is a frame; and a support member (120), wherein the main body (110) includes a bottom portion (113), and side portions (111) extending upward from both sides of the bottom portion (113) in the width direction and facing each other. The support member (120) includes a support main body (121) made of an extendable material. The support main body (121) extends along the outer surfaces of the bottom portion (113) and the both side portions (111), is spaced apart from the bottom portion (113) in the upward direction so as to extend in the width direction between the both side portions (111), and forms a closed loop.

    Method and apparatus for voice activity detection
    3.
    发明授权
    Method and apparatus for voice activity detection 有权
    语音活动检测方法和装置

    公开(公告)号：US08762144B2

    公开(公告)日：2014-06-24

    申请号：US13099891

    申请日：2011-05-03

    Applicant: Nam-gook Cho ,  Eun-kyoung Kim

    Inventor： Nam-gook Cho ,  Eun-kyoung Kim

    IPC: G10L15/20

    CPC classification number: G10L15/14 ,  G10L15/10 ,  G10L25/03 ,  G10L25/84

    Abstract: A method and apparatus for detecting voice activity are disclosed. The method of detecting voice activity includes: extracting a feature parameter from a frame signal; determining whether the frame signal is a voice signal or a noise signal by comparing the feature parameter with model parameters of a plurality of comparison signals, respectively; and outputting the frame signal when the frame signal is determined to be a voice signal. The apparatus includes a classifier module which extracts a feature parameter from a frame signal, and generating labeling information with respect to the frame signal by comparing the feature parameter with model parameters of a plurality of comparison signals; and a voice detection unit which determines whether the frame signal is a noise signal or a voice signal with reference to the labeling information, and outputting the frame signal when the frame signal is determined to be a voice signal.

    Abstract translation: 公开了一种用于检测语音活动的方法和装置。 检测语音活动的方法包括：从帧信号中提取特征参数; 通过将特征参数分别与多个比较信号的模型参数进行比较来确定帧信号是语音信号还是噪声信号; 并且当所述帧信号被确定为语音信号时，输出所述帧信号。 该装置包括：分类器模块，其从帧信号中提取特征参数，并通过将特征参数与多个比较信号的模型参数进行比较来产生关于帧信号的标注信息; 以及语音检测单元，其参考标号信息来确定帧信号是噪声信号还是语音信号，并且当帧信号被确定为语音信号时，输出帧信号。

    Optical fiber illuminator, method of fabricating optical fiber illuminator, and optical recording head and optical recording and reading apparatus having the optical fiber illuminator
    6.
    发明授权
    Optical fiber illuminator, method of fabricating optical fiber illuminator, and optical recording head and optical recording and reading apparatus having the optical fiber illuminator 失效
    光纤照明器，光纤照明器的制造方法以及具有光纤照明器的光记录头和光记录读取装置

    公开(公告)号：US07720332B2

    公开(公告)日：2010-05-18

    申请号：US12316875

    申请日：2008-12-17

    Applicant: Kang Ho Park ,  Eun Kyoung Kim ,  Sung Q Lee

    Inventor： Kang Ho Park ,  Eun Kyoung Kim ,  Sung Q Lee

    IPC: G02B6/32 ,  C03B37/00

    CPC classification number: G11B7/1387 ,  G02B6/241 ,  G02B6/262 ,  G02B6/32

    Abstract: Provided is an optical fiber illuminator used for recording and reading high density optical information according to a near field recording (NFR) scheme, a method of fabricating the optical fiber illuminator, and an optical recording head and recording apparatus having the optical fiber illuminator. The optical fiber illuminator includes: an optical fiber having a core upon which light is incident and a clad that surrounds the core, one end of the optical fiber having a mirror formed in an inclined manner; and a lens formed on an outer surface of the optical fiber for focusing light reflected by the mirror. The optical fiber illuminator has an improved optical arrangement for optical illumination and detection, it is easy to manufacture, its optical input is easy to control, and it can be readily provided in an array form. When an array type optical recording and reading apparatus having an optical recording head and multiple aperture probes adopts the optical fiber illuminator, the resulting simple arrangement and compact size enables size reduction of the overall apparatus, a signal to noise ratio is high, and high density optical information can be recorded and reproduced at an extremely high rate.

    Abstract translation: 提供了一种用于根据近场记录（NFR）方案记录和读取高密度光学信息的光纤照明器，制造光纤照明器的方法，以及具有光纤照明器的光学记录头和记录装置。 光纤照明器包括：具有光入射的芯和围绕芯的包层的光纤，光纤的一端具有以倾斜方式形成的反射镜; 以及形成在光纤的外表面上的用于聚焦由反射镜反射的光的透镜。 光纤照明器具有用于光学照明和检测的改进的光学布置，其易于制造，其光学输入易于控制，并且可以容易地以阵列形式提供。 当具有光学记录头和多个孔径探针的阵列型光学记录和读取装置采用光纤照明器时，所得到的简单布置和紧凑的尺寸使得整个装置的尺寸减小，信噪比高，并且高密度 可以以非常高的速率记录和再现光学信息。

    Optical microscope system for detecting nanowires using polarizer and fast fourier transform
    7.
    发明申请
    Optical microscope system for detecting nanowires using polarizer and fast fourier transform 失效
    用于使用偏振器和快速傅里叶变换检测纳米线的光学显微镜系统

    公开(公告)号：US20090195869A1

    公开(公告)日：2009-08-06

    申请号：US11940379

    申请日：2007-11-15

    Applicant: Eun Kyoung Kim ,  Seung Eon Moon ,  Hong Yeol Lee ,  Jong Hyurk Park ,  Kang Ho Park ,  Jong Dae Kim ,  Gyu Tae Kim ,  Do Young Jang ,  Eung Seok Park ,  Hyun Jin Ji

    Inventor： Eun Kyoung Kim ,  Seung Eon Moon ,  Hong Yeol Lee ,  Jong Hyurk Park ,  Kang Ho Park ,  Jong Dae Kim ,  Gyu Tae Kim ,  Do Young Jang ,  Eung Seok Park ,  Hyun Jin Ji

    IPC: G02B21/06 ,  G06K9/00

    CPC classification number: G02B21/06 ,  G01N21/21 ,  G02B21/365 ,  G02B27/286 ,  Y10S977/881

    Abstract: Provided is an optical microscope system for detecting nanowires that is designed with a rotational polarizer and Fast Fourier Transform (FFT) to allow for use of an existing optical microscope in fabricating an electronic device having the nanowires. The optical microscope system includes: a light source for emitting light to provide the light to a nanowire sample; a rotational polarizer provided on a path of the light emitted from the light source for polarizing the light; an optical microscope for detecting a nanowire image using light that is polarized by the rotational polarizer and incident on the nanowire sample; a CCD camera provided in a region of the optical microscope for photographing and storing the nanowire image detected by the optical microscope; and a data processor for performing Fast Fourier Transform (FFT) on the nanowire image stored in the CCD camera. Intensity of reflected light varies, due to optical anisotropy of the nanowires, along a polarizing orientation of light incident on the nanowires. It is possible to obtain a distinct image of the nanowires having a nanometer line width by performing FFT on each pixel of reflected light images obtained at predetermined time intervals after light passing through the polarizer rotating in a predetermined period is incident on the nanowires.

    Abstract translation: 提供了一种用于检测纳米线的光学显微镜系统，其被设计为具有旋转偏振器和快速傅里叶变换（FFT），以允许使用现有的光学显微镜来制造具有纳米线的电子器件。 光学显微镜系统包括：用于发射光以向纳米线样品提供光的光源; 设置在从光源发射的光的路径上以使光偏振的旋转偏振器; 光学显微镜，用于使用被旋转偏振器偏振并入射在纳米线样品上的光检测纳米线图像; 设置在光学显微镜的区域中的CCD照相机，用于拍摄和存储由光学显微镜检测的纳米线图像; 以及用于在存储在CCD照相机中的纳米线图像上执行快速傅里叶变换（FFT）的数据处理器。 反射光的强度由于纳米线的光学各向异性而沿着入射在纳米线上的光的偏振方向而变化。 通过在经过预定时间内旋转的偏振片的光入射到纳米线上之后，以预定时间间隔获得的反射光图像的每个像素执行FFT，可以获得具有纳米线宽度的纳米线的不同图像。

    Form factor disk
    8.
    发明授权
    Form factor disk 有权
    外形尺寸盘

    公开(公告)号：US07562374B2

    公开(公告)日：2009-07-14

    申请号：US11149098

    申请日：2005-06-09

    Applicant: Woo Seok Cheong ,  Yong Goo Yoo ,  Sung Q Lee ,  Ho Jun Ryu ,  Mun Cheol Paek ,  Eun Kyoung Kim

    Inventor： Woo Seok Cheong ,  Yong Goo Yoo ,  Sung Q Lee ,  Ho Jun Ryu ,  Mun Cheol Paek ,  Eun Kyoung Kim

    IPC: G11B25/04

    CPC classification number: G11B23/0035

    Abstract: Provided is a form factor disk such as an optical or magnetic disk used in electronic appliances and information appliances. The form factor disk includes: a circular plate having a first hole for inserting a rotational shaft, a plurality of second holes formed adjacent to the first hole, and an information storage region formed at a surface thereof; an upper metal hub located on the circular plate, and having a hole aligned with the first hole of the circular plate and column-shaped joints formed at portions corresponding to the second holes of the circular plate; and a lower metal hub located under the circular plate, and having a hole aligned with the first hole of the circular plate and column-shaped joints formed at portions corresponding to the second holes of the circular plate, wherein the joints of the upper and lower metal hubs are jointed through the second holes.

    Abstract translation: 提供了诸如用于电子设备和信息设备中的光学或磁盘的形状因子盘。 形状因素盘包括：圆板，具有用于插入旋转轴的第一孔，与第一孔相邻形成的多个第二孔以及形成在其表面的信息存储区; 位于圆板上的上金属毂，具有与圆板的第一孔对准的孔和形成在对应于圆板的第二孔的部分处的柱形接头; 以及位于圆板下方的下金属毂，并且具有与圆板的第一孔对准的孔和形成在与圆板的第二孔对应的部分处形成的柱状接头，其中上下的接头 金属轮毂通过第二个孔接合。

    Apparatus and method of initializing phase-change optical disk
    9.
    发明授权
    Apparatus and method of initializing phase-change optical disk 有权
    初始化相变光盘的装置和方法

    公开(公告)号：US07558187B2

    公开(公告)日：2009-07-07

    申请号：US11299067

    申请日：2005-12-08

    Applicant: Woo Seok Cheong ,  Yong Goo Yoo ,  Ho Jun Ryu ,  Eun Kyoung Kim ,  Mun Cheol Paek

    Inventor： Woo Seok Cheong ,  Yong Goo Yoo ,  Ho Jun Ryu ,  Eun Kyoung Kim ,  Mun Cheol Paek

    IPC: G11B7/26 ,  G11B7/00

    CPC classification number: G11B7/268

    Abstract: Provided is an apparatus and method of initializing a recording layer used in manufacturing a phase-change optical disk for storing information. The optical disk is initialized using a UV lamp in order to initialize the recording layer of the phase-change optical disk capable of repeatedly writing information, without a separate optical head, whereby it is possible to increase productivity by remarkably reducing an initialization time of the optical disk since a large area is initialized using a UV beam.

    Abstract translation: 提供了一种初始化用于制造用于存储信息的相变光盘的记录层的装置和方法。 使用UV灯对光盘进行初始化，以便初始化能够重复地写信息的相变光盘的记录层，而无需单独的光头，由此可以显着地减少初始化时间 因为使用UV光束来初始化大面积的光盘。

    METHOD OF FABRICATING NANO-WIRE ARRAY
    10.
    发明申请
    METHOD OF FABRICATING NANO-WIRE ARRAY 失效
    制作纳米线阵列的方法

    公开(公告)号：US20080233675A1

    公开(公告)日：2008-09-25

    申请号：US11927881

    申请日：2007-10-30

    Applicant: Hong Yeol Lee ,  Seung Eon Moon ,  Eun Kyoung Kim ,  Jong Hyurk Park ,  Kang Ho Park ,  Jong Dae Kim ,  Gyu Tae Kim ,  Jae Woo Lee ,  Hye Yeon Ryu ,  Jung Hwan Huh

    Inventor： Hong Yeol Lee ,  Seung Eon Moon ,  Eun Kyoung Kim ,  Jong Hyurk Park ,  Kang Ho Park ,  Jong Dae Kim ,  Gyu Tae Kim ,  Jae Woo Lee ,  Hye Yeon Ryu ,  Jung Hwan Huh

    IPC: H01L21/00

    CPC classification number: H01L29/0673 ,  H01L21/76289 ,  H01L27/1225 ,  H01L29/0665 ,  H01L29/24 ,  H01L29/66969 ,  H01L29/7869 ,  Y10S977/762

    Abstract: Provided is a method of fabricating a nano-wire array, including the steps of: depositing a nano-wire solution, which contains nano-wires, on a substrate; forming a first etch region in a stripe shape on the substrate and then patterning the nano-wires; forming drain and source electrode lines parallel to each other with the patterned nano-wires interposed therebetween; forming a plurality of drain electrodes which have one end connected to the drain electrode line and contact at least one of the nano-wires, and forming a plurality of source electrodes, which have one end connected to the source electrode line and contact the nano-wires that contact the drain electrodes; forming a second etch region between pairs of the drain and source electrodes so as to prevent electrical contacts between the pairs of the drain and source electrodes; forming an insulating layer on the substrate; and forming a gate electrode between the drain and source electrodes contacting the nano-wires on the insulating layer. Accordingly, even in an unparallel structure of nano-wires to electrode lines, a large scale nano-wire array is practicable and applicable to an integrated circuit or display unit with nano-wire alignment difficulty, as well as to device applications using flexible substrates.

    Abstract translation: 提供一种制造纳米线阵列的方法，包括以下步骤：在衬底上沉积包含纳米线的纳米线溶液; 在衬底上形成带状的第一蚀刻区域，然后对纳米线进行构图; 形成彼此平行的漏极和源极电极线，其间插入图案化的纳米线; 形成多个漏电极，所述多个漏电极的一端连接到所述漏电极线并接触所述纳米线中的至少一个，并且形成多个源电极，所述多个源电极的一端连接到所述源电极线并接触所述纳米线， 接触漏电极的电线; 在所述漏极和源极电极之间形成第二蚀刻区域，以防止所述漏极和源极电极之间的电接触; 在所述基板上形成绝缘层; 以及在与绝缘层上的纳米线接触的漏极和源电极之间形成栅电极。 因此，即使在纳米线与电极线的不平行结构中，大规模的纳米线阵列也是可行的并且适用于具有纳米线对准困难的集成电路或显示单元以及使用柔性基板的器件应用。

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