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    Method of forming protection layer on photoresist pattern and method of forming fine pattern using the same
    1.
    发明申请
    Method of forming protection layer on photoresist pattern and method of forming fine pattern using the same 审中-公开
    在光致抗蚀剂图案上形成保护层的方法和使用其形成精细图案的方法

    公开(公告)号：US20080311527A1

    公开(公告)日：2008-12-18

    申请号：US12155507

    申请日：2008-06-05

    申请人： Do-Young KIM ,  Hong LEE ,  Young-Ho KIM ,  Boo-Deuk KIM ,  Hyo-Jin YUN

    发明人： Do-Young KIM ,  Hong LEE ,  Young-Ho KIM ,  Boo-Deuk KIM ,  Hyo-Jin YUN

    IPC分类号： G03F7/20

    CPC分类号： G03F7/2022 ,  G03F7/11 ,  G03F7/38 ,  G03F7/40

    摘要： A method of forming a protection layer on a photoresist pattern and a method of forming a fine pattern using the same are provided. A photoresist layer may be formed on a substrate. Exposure regions and non-exposure regions may be defined in the photoresist layer by an exposure process. A reactive material layer may be formed on the photoresist layer having the exposure regions. A protection layer may be formed on the exposure regions by the reactive material layer reacting via a chemical attachment process. The non-exposure regions and the reactive material layer that remains after the reaction may be removed by a development process to form photoresist patterns. The substrate may be etched using the protection layer and the photoresist patterns as etching masks.

    摘要翻译： 提供了在光致抗蚀剂图案上形成保护层的方法和使用其形成精细图案的方法。 可以在基板上形成光致抗蚀剂层。 暴露区域和非曝光区域可以通过曝光工艺在光致抗蚀剂层中限定。 可以在具有曝光区域的光致抗蚀剂层上形成反应性材料层。 可以通过经由化学附着过程反应的反应性材料层在曝光区域上形成保护层。 反应后保留的非曝光区域和反应性材料层可以通过显影工艺除去以形成光致抗蚀剂图案。 可以使用保护层和光刻胶图案作为蚀刻掩模蚀刻衬底。

    APPARATUS, ELECTRONIC APPARATUS AND METHOD FOR ADJUSTING JITTER BUFFER
    3.
    发明申请
    APPARATUS, ELECTRONIC APPARATUS AND METHOD FOR ADJUSTING JITTER BUFFER 有权
    装置，电子装置和调整抖动缓冲器的方法

    公开(公告)号：US20120123774A1

    公开(公告)日：2012-05-17

    申请号：US13242693

    申请日：2011-09-23

    申请人： Seung-Han CHOI ,  Do-Young KIM ,  Byung-Sun LEE

    发明人： Seung-Han CHOI ,  Do-Young KIM ,  Byung-Sun LEE

    IPC分类号： G10L21/02

    CPC分类号： H04L65/608 ,  H04L49/90 ,  H04L65/80

    摘要： An apparatus, electronic apparatus and method for adjusting jitter buffer is provided. A previous jitter buffer size based on a jitter buffer size determined according to an adaptive jitter buffer size calculation algorithm is applied in predicting a jitter buffer size of future time such that the predicted jitter buffer size is applied to obtain a jitter buffer size of a valid time. The audio quality of the speech transmitted over a packet switched network is enhanced.

    摘要翻译： 提供了一种用于调整抖动缓冲器的装置，电子设备和方法。 基于根据自适应抖动缓冲器大小计算算法确定的抖动缓冲器大小的先前的抖动缓冲器大小被应用于预测未来时间的抖动缓冲器大小，使得应用预测的抖动缓冲器大小以获得有效的抖动缓冲器大小 时间。 通过分组交换网络发送的语音的音频质量得到提高。

    PACKET ROUTE MANAGEMENT DEVICE, VoIP SYSTEM AND METHOD OF CONTROLLING VoIP VOICE CALL QUALITY
    5.
    发明申请
    PACKET ROUTE MANAGEMENT DEVICE, VoIP SYSTEM AND METHOD OF CONTROLLING VoIP VOICE CALL QUALITY 审中-公开
    分组路由管理设备，VoIP系统和控制VoIP语音呼叫质量的方法

    公开(公告)号：US20120127987A1

    公开(公告)日：2012-05-24

    申请号：US13299794

    申请日：2011-11-18

    申请人： Woon-Seob SO ,  Do-Young KIM ,  Byung-Sun LEE

    发明人： Woon-Seob SO ,  Do-Young KIM ,  Byung-Sun LEE

    IPC分类号： H04L12/66

    CPC分类号： H04L12/66

    摘要： A packet route management device, a voice over Internet protocol (VoIP) system, and a method of controlling voice call quality. The packet route management device may manage a packet route in an effort to control VoIP voice call based on bandwidth information of packet route devices. Accordingly, the packet route devices may be allowed to process VoIP packets in real time, and thus voice quality can be maintained at a constant level without packet delay or packet loss.

    摘要翻译： 分组路由管理设备，因特网语音协议（VoIP）系统以及控制语音呼叫质量的方法。 分组路由管理设备可以基于分组路由设备的带宽信息来管理分组路由以努力控制VoIP语音呼叫。 因此，可以允许分组路由设备实时处理VoIP分组，从而可以将语音质量维持在恒定的水平，而无需分组延迟或分组丢失。

    AUDIO SIGNAL PROCESSING APPARATUS AND METHOD, AND COMMUNICATION TERMINAL APPARATUS
    6.
    发明申请
    AUDIO SIGNAL PROCESSING APPARATUS AND METHOD, AND COMMUNICATION TERMINAL APPARATUS 审中-公开
    音频信号处理装置和方法以及通信终端装置

    公开(公告)号：US20110145520A1

    公开(公告)日：2011-06-16

    申请号：US12951658

    申请日：2010-11-22

    申请人： In-Ki HWANG ,  Do-Young KIM ,  Hyun-Joo BAE ,  Byung-Sun LEE

    发明人： In-Ki HWANG ,  Do-Young KIM ,  Hyun-Joo BAE ,  Byung-Sun LEE

    IPC分类号： G06F12/00

    CPC分类号： G06F13/4243

    摘要： A signal processing technology achieved in a signal processing module, which is physically separate from a control module for controlling overall operations of a signal processing apparatus, is provided. Input of new data to a system memory is recognized. Upon the recognition of the input of the new data, the new data is read from the system memory. The new data read from the system memory is written to a local memory. Data sharing between software and hardware is effectively achieved in a system for performing a wideband codec processing using a dedicated hardware.

    摘要翻译： 提供了在信号处理模块中实现的信号处理技术，该信号处理模块在物理上与用于控制信号处理装置的整体操作的控制模块分离。 识别将新数据输入到系统存储器。 在识别到新数据的输入后，从系统存储器读取新的数据。 从系统存储器读取的新数据将写入本地存储器。 在用于使用专用硬件执行宽带编解码处理的系统中，软件和硬件之间的数据共享被有效地实现。

    CODING APPARATUS AND METHOD USING RESIDUAL BITS
    7.
    发明申请
    CODING APPARATUS AND METHOD USING RESIDUAL BITS 审中-公开
    编码设备和使用残留位置的方法

    公开(公告)号：US20130080157A1

    公开(公告)日：2013-03-28

    申请号：US13338748

    申请日：2011-12-28

    申请人： Hyun-Woo KIM ,  Do-Young KIM ,  Byung-Sun LEE

    发明人： Hyun-Woo KIM ,  Do-Young KIM ,  Byung-Sun LEE

    IPC分类号： G10L19/14

    CPC分类号： G10L19/0208 ,  G10L19/0017 ,  G10L19/002 ,  G10L19/038 ,  H03M7/3082 ,  H04N19/94

    摘要： Disclosed is a coding apparatus and method using residual bits. Accordingly, performance (voice quality) is enhanced by quantizing a full-band gain of frequency coefficients existing in sub-bands to which bits are not assigned in an algebraic vector quantization (AVQ). Further, the performance (voice quality) is enhanced by sequentially quantizing a sub-band gain of sub-bands to which bits are not assigned until residual bits are removed. Furthermore, the performance (voice quality) is enhanced by demodulating AVQ coefficients, and correcting quantization noises starting with a coefficient having the greatest absolute coefficient among the AVQ coefficients, when residual bits additionally remain.

    摘要翻译： 公开了使用残余比特的编码装置和方法。 因此，通过量化在代数矢量量化（AVQ）中未分配比特的子带中存在的频率系数的全频带增益来增强性能（语音质量）。 此外，通过顺序量化不分配比特的子带的子带增益，直到残留比特被去除，来提高演奏（语音质量）。 此外，当剩余比特额外保留时，通过解调AVQ系数和从AVQ系数中具有最大绝对系数的系数开始校正量化噪声来增强演奏（语音质量）。

    APPARATUS AND METHOD OF ENHANCING QUALITY OF SPEECH CODEC
    8.
    发明申请
    APPARATUS AND METHOD OF ENHANCING QUALITY OF SPEECH CODEC 审中-公开
    提高语音编解码质量的装置和方法

    公开(公告)号：US20130073282A1

    公开(公告)日：2013-03-21

    申请号：US13613742

    申请日：2012-09-13

    申请人： Mi-Suk LEE ,  Do-Young KIM ,  Byung-Sun LEE

    发明人： Mi-Suk LEE ,  Do-Young KIM ,  Byung-Sun LEE

    IPC分类号： G10L21/00

    CPC分类号： G10L21/0208 ,  G10L19/24 ,  G10L21/0316 ,  G10L21/038 ,  G11B20/10527 ,  G11B2020/10555 ,  H03G3/341

    摘要： An apparatus and method of improving the quality of a speech codec are provided. In the method, a first energy of a signal decoded by a low-band codec is calculated, and a second energy of a signal decoded by a low-band enhancement mode is calculated. Then, when the first energy is less than a first threshold value or less than a product of the second energy and a second threshold value, a size of the decoded signal is scaled. Accordingly, generation of a quantization error with respect to a silence segment is reduced.

    摘要翻译： 提供了一种提高语音编解码器质量的装置和方法。 在该方法中，计算由低频带编解码器解码的信号的第一能量，并且计算通过低频带增强模式解码的信号的第二能量。 然后，当第一能量小于第一阈值或小于第二能量与第二阈值的乘积时，解码信号的大小被缩放。 因此，减少相对于静音段的量化误差的产生。

    METHOD AND APPARATUS FOR OUTPUTTING VISIBILITY FRAME IN VISIBLE LIGHT COMMUNICATION SYSTEM PROVIDING MULTIPLE COMMUNICATION MODES
    9.
    发明申请
    METHOD AND APPARATUS FOR OUTPUTTING VISIBILITY FRAME IN VISIBLE LIGHT COMMUNICATION SYSTEM PROVIDING MULTIPLE COMMUNICATION MODES 有权
    在可视光通信系统中输出可视化帧的方法和装置提供多种通信模式

    公开(公告)号：US20110069971A1

    公开(公告)日：2011-03-24

    申请号：US12886300

    申请日：2010-09-20

    申请人： Do-Young KIM ,  Eun-Tae Won ,  Tae-Han Bae ,  Sun-Gi Gu ,  Jae-Seung Son

    发明人： Do-Young KIM ,  Eun-Tae Won ,  Tae-Han Bae ,  Sun-Gi Gu ,  Jae-Seung Son

    IPC分类号： H04B10/00

    CPC分类号： H04B10/116 ,  H04B10/1149

    摘要： A method and apparatus are provided for outputting a visibility frame for a communication link connection during a communication link release in a Visible Light Communication (VLC) system. A transmitting-side VLC device determines a visibility frame output type according to a communication mode to be performed. The communication mode and the visibility frame output type are transmitted to a receiving-side VLC device. The receiving-side VLC device is communicated with according to the communication mode and it is determined whether a communication link is released while performing communication according to the communication mode. When the communication link is released, outputting a visibility frame according to the visibility frame output type.

    摘要翻译： 提供了一种用于在可见光通信（VLC）系统中的通信链路释放期间输出用于通信链路连接的可见性帧的方法和装置。 发送端VLC设备根据要执行的通信模式来确定可见性帧输出类型。 通信模式和可见帧输出类型被发送到接收侧VLC设备。 接收侧VLC设备根据通信模式进行通信，并且根据通信模式确定在进行通信时是否释放通信链路。 当通信链路被释放时，根据可视度帧输出类型输出可见度帧。