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公开(公告)号：US08732535B2
公开(公告)日：2014-05-20
申请号：US13441275
申请日：2012-04-06
IPC分类号： G06F11/00
CPC分类号： G06F11/3636
摘要： A method of detection of erroneous memory usage is provided. The method includes starting a computer and executing a program and a monitoring tool to collect calls to a memory during execution of the program, detecting a call to the memory using the monitoring tool, extracting lines of code which request access to a memory address via the call to the memory, detecting a set of variables to which access is granted via the call to the memory, extracting, after execution of the predetermined program, the set of variables for each of the lines of code, detecting erroneous memory usage by matching the extracted lines of code with the set of variables, and determining the call as erroneous upon access being granted to the memory corresponding to the set of variables during execution of the predetermined program when access is not possible during the execution of the program.
摘要翻译： 提供了一种检测错误存储器使用的方法。 该方法包括启动计算机并执行程序和监视工具以在执行程序期间收集对存储器的呼叫，使用监视工具检测到对存储器的呼叫，提取通过该存储器地址请求访问存储器地址的代码行 调用存储器，检测通过对存储器的调用向其授予访问的一组变量，在执行预定程序之后，提取每行代码的变量集合，通过匹配 提取的代码行与变量集合，并且当在执行程序期间不可访问时，在执行预定程序期间，在访问时将调用确定为对应于该组变量的存储器的错误。
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公开(公告)号：US08726101B2
公开(公告)日：2014-05-13
申请号：US13192667
申请日：2011-07-28
申请人： Hyun-Joo Ahn , Jae-Hoon Jeong , Sung-Hwan Hyun
发明人： Hyun-Joo Ahn , Jae-Hoon Jeong , Sung-Hwan Hyun
IPC分类号： G06F11/00
CPC分类号： G06F11/3471 , G06F11/3636 , G06F11/366
摘要： An apparatus and method for tracing memory access information of a user program while ensuring a normal operation of the user program. An access permission about a memory region may be set to trace the memory access information. An instruction of the user program encounters a page fault according to the set access permission. If the page fault occurs, memory access information is stored based on the page fault, and apparatus executes an instruction causing the page fault while in a supervisor mode.
摘要翻译： 一种用于在确保用户程序的正常操作的同时跟踪用户程序的存储器访问信息的装置和方法。 可以设置关于存储器区域的访问许可以跟踪存储器访问信息。 用户程序的指令根据设置的访问权限遇到页面错误。 如果发生页面错误，则基于页面错误存储存储器访问信息，并且在管理程序模式下，设备执行引起页面错误的指令。
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公开(公告)号：US09407990B2
公开(公告)日：2016-08-02
申请号：US12892078
申请日：2010-09-28
申请人： Kyu-Hong Kim , So-Young Jeong , Kwang-Cheol Oh , Jae-Hoon Jeong
发明人： Kyu-Hong Kim , So-Young Jeong , Kwang-Cheol Oh , Jae-Hoon Jeong
CPC分类号： H04R3/005 , H04R29/004 , H04R2201/401
摘要： An apparatus and method for calibrating gain difference between microphones included in a microphone array are provided. In the gain calibrating apparatus, weights for each frequency component of the acoustic signals, which have been converted into the signals in the frequency domain are calculated. The weights are used to calibrate the acoustic signals such that the plurality of acoustic signals each have the same amplitude while the acoustic signals maintain their individual phase. The amplitudes of the acoustic signals are calibrated by use of the calculated weights. The gain calibrating apparatus calibrates gain in real time while calculating weights for frequency components of the frame of acoustic signals in real time.
摘要翻译： 提供了一种用于校准包括在麦克风阵列中的麦克风之间的增益差的装置和方法。 在增益校准装置中，计算已被转换成频域信号的声信号的每个频率分量的权重。 权重用于校准声信号，使得多个声信号各自具有相同的幅度，同时声信号保持其各自的相位。 通过使用计算的权重校正声信号的振幅。 增益校准装置实时校准增益，同时实时计算声信号帧的频率分量的权重。
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4.发明授权Formant frequency estimation method, apparatus, and medium in speech recognition 有权共振频率估计方法，装置和语音识别中的媒介公开(公告)号：US07818169B2
公开(公告)日：2010-10-19
申请号：US11649161
申请日：2007-01-04
申请人： Kwang Cheol Oh , Jae-Hoon Jeong , So-Young Jeong
发明人： Kwang Cheol Oh , Jae-Hoon Jeong , So-Young Jeong
IPC分类号： G10L15/00
摘要： A formant frequency estimation method which is important information in speech recognition by accelerating a spectrum using a pitch frequency, and an apparatus using the method is provided. That is, the formant frequency estimation method includes preprocessing an input speech signal and generating a spectrum by a fast Fourier transforming the preprocessed input speech signal; smoothing the generated spectrum; accelerating the smoothed spectrum; and determining a formant frequency on the basis of the accelerated spectrum.
摘要翻译： 提供了通过使用音调频率加速频谱的语音识别中的重要信息的共振峰频率估计方法，以及使用该方法的装置。 也就是说，共振峰频率估计方法包括对输入语音信号进行预处理，并通过对预处理的输入语音信号进行快速傅立叶变换来产生频谱; 平滑生成的光谱; 加速平滑光谱; 以及基于加速频谱确定共振峰频率。
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5.发明授权Voicing estimation method and apparatus for speech recognition by using local spectral information 有权通过使用局部光谱信息进行语音识别的声音估计方法和装置公开(公告)号：US07792669B2
公开(公告)日：2010-09-07
申请号：US11657654
申请日：2007-01-25
申请人： Kwang Cheol Oh , Jae-Hoon Jeong
发明人： Kwang Cheol Oh , Jae-Hoon Jeong
IPC分类号： G10L11/06
摘要： A method and apparatus of estimating a voicing for speech recognition by using local spectral information. The voicing estimation method for speech recognition includes performing a Fourier transform on input voice signals after performing pre-processing on the input voice signals. The method further includes detecting peaks in the input voice signals after smoothing the input voice signals. The method also includes computing every frequency bound associated with the detected peaks, and determining a class of a voicing according to each computed frequency bound.
摘要翻译： 通过使用局部光谱信息来估计用于语音识别的语音的方法和装置。 用于语音识别的语音预测方法包括在对输入的语音信号进行预处理之后对输入语音信号进行傅立叶变换。 该方法还包括在平滑输入的语音信号之后检测输入语音信号中的峰值。 该方法还包括计算与检测到的峰值相关联的每个频率范围，以及根据每个计算出的频率边界来确定语音类别。
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6.发明授权System and method for designing semiconductor package using computing system, apparatus for fabricating semiconductor package including the system, and semiconductor package designed by the method 有权使用计算系统设计半导体封装的系统和方法，用于制造包括该系统的半导体封装的装置，以及通过该方法设计的半导体封装公开(公告)号：US09465900B2
公开(公告)日：2016-10-11
申请号：US14064102
申请日：2013-10-25
IPC分类号： G06F17/50
CPC分类号： G06F17/5072 , G06F17/5068 , G06F2217/40 , H01L2224/16145 , H01L2224/16146 , H01L2224/16225 , H01L2224/48227 , H01L2224/73257 , H01L2225/0651 , H01L2225/06513 , H01L2225/06517 , H01L2225/06541 , H01L2225/06568 , H01L2225/1023 , H01L2225/1058 , H01L2924/1432 , H01L2924/1436 , H01L2924/15311 , H01L2924/15331
摘要： A system for designing a semiconductor package using a computing system, comprising: a virtual stacking module configured to receive a layout parameter for a first chip, a layout parameter for a second chip, and a layout parameter for a package substrate, and in response to the layout parameters of the first chip, the second chip, and the package substrate, generate a plurality of virtual layouts in which the first and second chips are stacked, on the package substrate; a modeling module configured to model operating parameters for the first and second chips and the package substrate in response to the virtual layouts; and a characteristic analyzing module configured to analyze operating characteristics of the virtual layouts in response to the modeled operating parameters.
摘要翻译： 一种使用计算系统设计半导体封装的系统，包括：虚拟堆叠模块，被配置为接收第一芯片的布局参数，第二芯片的布局参数和用于封装衬底的布局参数，并且响应于 第一芯片，第二芯片和封装基板的布局参数在封装基板上产生堆叠第一和第二芯片的多个虚拟布局; 建模模块，被配置为响应于所述虚拟布局来建模所述第一和第二芯片和所述封装衬底的操作参数; 以及特征分析模块，被配置为响应于建模的操作参数来分析虚拟布局的操作特性。
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7.发明申请Formant frequency estimation method, apparatus, and medium in speech recognition 有权共振频率估计方法，装置和语音识别中的媒介公开(公告)号：US20070192088A1
公开(公告)日：2007-08-16
申请号：US11649161
申请日：2007-01-04
申请人： Kwang Cheol Oh , Jae-Hoon Jeong , So-Young Jeong
发明人： Kwang Cheol Oh , Jae-Hoon Jeong , So-Young Jeong
IPC分类号： G10L19/06
摘要： A formant frequency estimation method which is important information in speech recognition by accelerating a spectrum using a pitch frequency, and an apparatus using the method is provided. That is, the formant frequency estimation method includes preprocessing an input speech signal and generating a spectrum by a fast Fourier transforming the preprocessed input speech signal; smoothing the generated spectrum; accelerating the smoothed spectrum; and determining a formant frequency on the basis of the accelerated spectrum.
摘要翻译： 提供了通过使用音调频率加速频谱的语音识别中的重要信息的共振峰频率估计方法，以及使用该方法的装置。 也就是说，共振峰频率估计方法包括对输入语音信号进行预处理，并通过对预处理的输入语音信号进行快速傅立叶变换来产生频谱; 平滑生成的光谱; 加速平滑光谱; 以及基于加速频谱确定共振峰频率。
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8.发明授权公开(公告)号：US07113030B2
公开(公告)日：2006-09-26
申请号：US10821527
申请日：2004-04-09
申请人： Chung-Gil Yang , Jae-Hoon Jeong , Goog-Chun Cho
发明人： Chung-Gil Yang , Jae-Hoon Jeong , Goog-Chun Cho
IPC分类号： H03F3/38
CPC分类号： H03F3/217
摘要： A class-D power amplifier, which prevents excessive response phenomenon from occurring when returning to a steady state from an abnormal state and an amplification method of the class-D power amplifier are provided. The class-D power amplifier prevents an integral control circuit or a proportional integral control circuit from becoming saturated by using sub-negative feedback loop operations, without using a high-capacity output blocking switch in an initial state or an abnormal state. Thus, suppressing pop noise due to the excessive response phenomenon caused when the class-D power amplifier returns to the steady state from the initial state or the abnormal state and reducing power consumption.
摘要翻译： D类功率放大器能够防止从异常状态返回到稳定状态时产生过大的响应现象，并且提供D类功率放大器的放大方法。 D类功率放大器通过使用次级负反馈环路操作来防止积分控制电路或比例积分控制电路饱和，而不会在初始状态或异常状态下使用高容量输出阻塞开关。 因此，抑制由D类功率放大器从初始状态或异常状态恢复到稳定状态时引起的过度响应现象引起的弹出噪声，并降低功耗。
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9.发明授权Microphone array apparatus having hidden microphone placement and acoustic signal processing apparatus including the same 有权具有隐藏的麦克风放置的麦克风阵列装置和包括其的声信号处理装置公开(公告)号：US08665305B2
公开(公告)日：2014-03-04
申请号：US13181568
申请日：2011-07-13
申请人： Jae-Hoon Jeong , Jeong-Su Kim , Kwang-Cheol Oh , So-Young Jeong
发明人： Jae-Hoon Jeong , Jeong-Su Kim , Kwang-Cheol Oh , So-Young Jeong
IPC分类号： H04N7/14
CPC分类号： H04N7/14 , H04N7/147 , H04R3/005 , H04R2410/01 , H04R2430/03 , H04R2499/11
摘要： A microphone array apparatus is provided. The microphone array apparatus includes a plurality of first type microphones which are disposed to be hidden in a direction of a target source and surrounded by a cover that passes acoustic signals therethrough, and a plurality of second type microphones which are disposed at both sides of the plurality of first type microphones.
摘要翻译： 提供麦克风阵列装置。 麦克风阵列装置包括多个第一类型麦克风，其被设置为隐藏在目标源的方向上并且被传导声信号的盖包围，并且多个第二类型麦克风被布置在 多个第一类麦克风。
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10.发明申请公开(公告)号：US20120179458A1
公开(公告)日：2012-07-12
申请号：US13286369
申请日：2011-11-01
申请人： Kwang-Cheol Oh , Jeong-Su Kim , Jae-Hoon Jeong , So-Young Jeong
发明人： Kwang-Cheol Oh , Jeong-Su Kim , Jae-Hoon Jeong , So-Young Jeong
IPC分类号： G10L21/02
CPC分类号： G10L21/0208 , G10L25/84 , G10L2021/02166
摘要： Provided are an apparatus and method for estimating noise that changes with time. The apparatus may calculate a speech absence probability that indicates the possibility of the absence of speech in each frequency component of an input acoustic signal, may discriminate between a speech-dominant region and a noise region from the acoustic signals based on the speech absence probability, and may estimate noise according to the discrimination result.
摘要翻译： 提供了一种用于估计随时间变化的噪声的装置和方法。 该装置可以计算表示在输入声信号的每个频率分量中不存在语音的可能性的语音缺失概率，可以基于语音不存在概率从声信号中区分语音主导区域和噪声区域， 并且可以根据判别结果估计噪声。
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