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71. 发明授权

US08000383B2 Data reproduction apparatus and method capable of determining level value of viterbi decoder, and computer-readable recording medium having recorded thereon program for implementing the data reproduction method 失效
标题翻译：能够确定维特比解码器的电平值的数据再现装置和方法，以及在其上记录了用于实现数据再现方法的程序的计算机可读记录介质
公开(公告)号：US08000383B2
公开(公告)日：2011-08-16
申请号：US11965023
申请日：2007-12-27
申请人： Hyun-soo Park
发明人： Hyun-soo Park
IPC分类号： H03H7/30 , H04L27/06
CPC分类号： G11B20/10009 , G11B20/10296
摘要： A data reproduction apparatus and method to accurately determine an initial level value of a viterbi decoder regardless of whether an operating frequency is in a stable state, and a recording medium having recorded thereon a program for implementing the data reproduction method, the data reproduction apparatus including: a storage unit to store a first input signal; a frequency detection unit to generate a frequency detection signal indicating that a frequency of the first input signal is detected and frequency information of the first input signal based on a second input signal; and a level value determination unit to detect at least one level value for the first input signal by converting a sampling rate for the first input signal based on a ratio between the frequency information and preset frequency information, and to determine the detected level value as an initial level value of the viterbi decoder.
摘要翻译：一种用于精确地确定维特比解码器的初始电平值而不管工作频率是否处于稳定状态的数据再现装置和方法，以及在其上记录有用于实现数据再现方法的程序的记录介质，数据再现装置包括存储单元，用于存储第一输入信号; 频率检测单元，用于基于第二输入信号产生指示检测到第一输入信号的频率的频率检测信号和第一输入信号的频率信息; 以及电平值确定单元，用于通过基于频率信息和预设频率信息之间的比率转换第一输入信号的采样率来检测第一输入信号的至少一个电平值，并将检测到的电平值确定为维特比解码器的初始电平值。

72. 发明授权

US07929397B2 Holographic storage medium, and method and apparatus for recording/reproducing data on/from the holographic storage medium 有权
标题翻译：全息存储介质，以及用于在全息存储介质上记录/再现数据的方法和装置
公开(公告)号：US07929397B2
公开(公告)日：2011-04-19
申请号：US11837967
申请日：2007-08-13
申请人： Jin-han Kim , Hyun-soo Park , Sung-hoo Hwang
发明人： Jin-han Kim , Hyun-soo Park , Sung-hoo Hwang
IPC分类号： G11B7/00
CPC分类号： G11B7/0065 , G11B7/00772
摘要： A holographic storage medium, and a method and an apparatus for recording/reproducing data on/from the holographic storage medium. The method including: dividing a datapage into a plurality of regions; modulating the data into codewords having different on-pixel rates; and arranging the codewords in the plurality of regions, based on the different on-pixel rates.
摘要翻译：一种全息存储介质，以及用于在全息存储介质上记录/再现数据的方法和装置。该方法包括：将数据页划分成多个区域; 将数据调制成具有不同像素速率的码字; 以及基于不同的像素速率在多个区域中排列码字。

73. 发明授权

US07920452B2 Recording/reproducing apparatus and method 有权
标题翻译：记录/再现装置和方法
公开(公告)号：US07920452B2
公开(公告)日：2011-04-05
申请号：US11954587
申请日：2007-12-12
申请人： Hyun-soo Park , Wook-yeon Hwang
发明人： Hyun-soo Park , Wook-yeon Hwang
IPC分类号： G11B7/00
CPC分类号： G11B7/00456 , G11B7/0062
摘要： Provided are a recording/reproducing apparatus and method for optimizing data recording. The recording/reproducing apparatus sets a predetermined length which is an integer multiple of a unit recording length and sets a plurality of recording parameters, with reference to mark/space combinations which can be configured within the predetermined length ahead of a start point of a mark for recording data and mark/space combinations which can be configured within the predetermined length behind an end point of the mark for recording data. Accordingly, by setting a predetermined length and limiting conditions for optimizing recording parameters, and considering run-length combinations which can be configured within the predetermined length, it is possible to quickly and efficiently optimize parameters.
摘要翻译：提供了一种用于优化数据记录的记录/再现装置和方法。记录/再现装置设置作为单位记录长度的整数倍的预定长度并且设置多个记录参数，参考可以在标记的开始点之前的预定长度内配置的标记/空间组合用于记录可以在用于记录数据的标记的终点之后的预定长度内配置的数据和标记/空格组合。因此，通过设定预定长度和限制条件以优化记录参数，并且考虑可以在预定长度内配置的游程长度组合，可以快速有效地优化参数。

74. 发明授权

US07903523B2 Data restoring method and holographic data recording and/or reproducing apparatus to restore quantization data to binary data 失效
标题翻译：用于将量化数据恢复到二进制数据的数据恢复方法和全息数据记录和/或再现装置
公开(公告)号：US07903523B2
公开(公告)日：2011-03-08
申请号：US11946285
申请日：2007-11-28
申请人： Hyun-soo Park , Jin-han Kim
发明人： Hyun-soo Park , Jin-han Kim
IPC分类号： G11B7/00
CPC分类号： G11B7/0065
摘要： A method for to restore quantization data to binary data in a system for recording and/or reproducing the binary data includes selecting a selection region predicted to include an alignment mark from the quantization data, determining a location of the alignment mark within the selection region; and converting the quantization data to the binary data based on a comparison of the determined location of the alignment mark and an original location of the alignment mark.
摘要翻译：一种用于在用于记录和/或再现二进制数据的系统中将量化数据恢复到二进制数据的方法包括从量化数据中选择预测包括对准标记的选择区域，确定对准标记在选择区域内的位置; 并且基于所确定的对准标记的位置与对准标记的原始位置的比较，将量化数据转换为二进制数据。

75. 发明申请

US20070140083A1 Method and apparatus to determine an optimum reproducing condition on an optical recording medium 失效
标题翻译：确定光学记录介质上的最佳再现条件的方法和装置
公开(公告)号：US20070140083A1
公开(公告)日：2007-06-21
申请号：US11641069
申请日：2006-12-19
申请人： Jae-cheol Bae , Joo-ho Kim , In-oh Hwang , Hyun-soo Park , Narutoshi Fukuzawa , Takashi Kikukawa , Tatsuhiro Kobayashi
发明人： Jae-cheol Bae , Joo-ho Kim , In-oh Hwang , Hyun-soo Park , Narutoshi Fukuzawa , Takashi Kikukawa , Tatsuhiro Kobayashi
IPC分类号： G11B7/12
CPC分类号： G11B7/005 , G11B7/1267
摘要： A method of determining an optimum reproduction condition of a first mark recorded on an optical recording medium that is smaller than a resolution of a pickup to reproduce the first mark. The method includes obtaining an optimum reproduction condition of a second mark having a length which closely approximates the resolution of the pickup, and determining the optimum reproduction condition of the first mark using the obtained optimum reproduction condition of the second mark.
摘要翻译：一种确定记录在光学记录介质上的第一标记的最佳再现条件的方法，其小于拾取器的分辨率以再现第一标记。该方法包括获得具有近似于拾取器的分辨率的长度的第二标记的最佳再现条件，以及使用获得的第二标记的最佳再现条件来确定第一标记的最佳再现条件。

76. 发明申请

US20070082462A1 Wafer having indicator for first die and method of attaching die of the wafer 审中-公开
标题翻译：具有第一模具的指示器的晶片和附着晶片的模具的方法
公开(公告)号：US20070082462A1
公开(公告)日：2007-04-12
申请号：US11542781
申请日：2006-10-04
申请人： Young-dae Kim , Soon-kwyon Jun , Hyun-soo Park
发明人： Young-dae Kim , Soon-kwyon Jun , Hyun-soo Park
IPC分类号： H01L21/30 , H01L21/46 , H01L21/66 , G01R31/26
CPC分类号： G01R31/2893 , H01L23/544 , H01L2223/54406 , H01L2223/5442 , H01L2223/54466 , H01L2223/5448 , H01L2223/54493 , H01L2924/0002 , H01L2924/00
摘要： Provided are a wafer having an indicator for a first die and a method of attaching a die of the wafer. The wafer includes an indicator formed on a back surface at a position corresponding to a position of a first die on a front surface, for indicating the position of the first die. The method of attaching the die of the wafer includes forming an indicator for a first die, comparing positions of the indicator and the first die, and attaching the die of the wafer. In forming the indicator, the indicator is formed on a back surface of the wafer for indicating the position of the first die. In comparing the positions, the position of the first die formed on a front surface of the wafer is compared with the position of the indicator formed on the back surface of the wafer. If a position error between the positions of the first die and the indicator is smaller than a reference value, the attaching of the die of the wafer performed. Therefore, the error rate of the die attaching process can be decreased by using the wafer and the method of attaching the die of the wafer since the wafer includes the indicator giving information on the first die for distinguish the position of the first die.
摘要翻译：提供了具有用于第一管芯的指示器的晶片和附接晶片的管芯的方法。晶片包括形成在与表面上的第一管芯的位置相对应的位置处的背面上的指示器，用于指示第一管芯的位置。安装晶片的管芯的方法包括形成用于第一管芯的指示器，比较指示器和第一管芯的位置，以及附接晶片的管芯。在形成指示器时，指示器形成在晶片的后表面上，用于指示第一管芯的位置。在比较位置时，将形成在晶片的前表面上的第一模具的位置与形成在晶片的背面上的指示器的位置进行比较。如果第一管芯和指示器的位置之间的位置误差小于参考值，则执行晶片的附着。因此，可以通过使用晶片和安装晶片的芯片的方法来降低管芯附接工艺的误差率，因为晶片包括用于区分第一管芯位置的第一管芯上的指示器。

77. 发明申请

US20060210243A1 Information recording medium and apparatus for recording information to or reproducing information from the same 审中-公开
标题翻译：信息记录介质以及用于向其记录信息或从其再现信息的装置
公开(公告)号：US20060210243A1
公开(公告)日：2006-09-21
申请号：US11363959
申请日：2006-03-01
申请人： Hyun-soo Park
发明人： Hyun-soo Park
IPC分类号： H04N7/087
CPC分类号： G11B20/1426 , G11B7/0053 , G11B20/1217 , G11B2020/1287
摘要： An information recording medium including a sync signal with improved detectability to reliably reproduce data recorded on the information recording medium. The sync signal includes a pattern having at least one interval greater than or equal to a maximum available pit or space length by which reproducible data are recorded on the recording medium and at least one other interval having a length equal to or greater than a predetermined length which causes no signal distortion in a reproduction signal, wherein adjacent intervals are inverted with respect to each other. Accordingly, the sync signal can be stably detected by preventing generation of an error upon detection of the sync signal. In particular, the sync signal can be stably detected from a high-density information recording medium, such as, a super-resolution information recording medium. Thus, error correction or data demodulation can be stabilized.
摘要翻译：一种信息记录介质，包括具有改进的可检测性的同步信号，以可靠地再现记录在信息记录介质上的数据。同步信号包括具有大于或等于可记录数据被记录在记录介质上的最大可用凹坑或空间长度的至少一个间隔的图案，以及具有等于或大于预定长度的长度的至少一个其它间隔这在再现信号中不产生信号失真，其中相邻间隔相对于彼此反转。因此，可以通过在检测到同步信号时产生错误来稳定地检测同步信号。特别地，可以从诸如超分辨率信息记录介质的高密度信息记录介质稳定地检测同步信号。因此，可以稳定纠错或数据解调。

78. 发明授权

US08436892B2 Image data obtaining method and apparatus therefor 有权
标题翻译：图像数据获取方法及其装置
公开(公告)号：US08436892B2
公开(公告)日：2013-05-07
申请号：US12612804
申请日：2009-11-05
申请人： Hyun-soo Park , Wook-yeon Hwang
发明人： Hyun-soo Park , Wook-yeon Hwang
IPC分类号： H04N13/02
CPC分类号： H04N13/207
摘要： An image data obtaining method and apparatus therefore, where the image data obtaining method involves determining an image-capturing mode from among a first image-capturing mode for capturing an image of a target subject by using a filter having a first area for transmitting light and a second area for blocking light, and a second image-capturing mode for capturing the image of the target subject without using the filter; capturing the image of the target subject by selectively using the filter according to the determined image-capturing mode; and processing captured image data.
摘要翻译：因此，图像数据获取方法和装置，其中图像数据获取方法包括通过使用具有用于发射光的第一区域的滤波器从用于捕获目标对象的图像的第一图像拍摄模式中确定图像捕获模式，以及用于遮挡光的第二区域和用于在不使用滤光器的情况下捕获目标对象的图像的第二图像捕获模式; 通过根据确定的图像捕获模式选择性地使用滤波器来捕获目标对象的图像; 并处理捕获的图像数据。

79. 发明授权

US07920311B2 Holographic storage medium and method and apparatus for recording and/or reproducing data to and/or from a holographic storage medium 有权
标题翻译：全息存储介质以及用于向全息存储介质记录和/或再现数据的方法和装置
公开(公告)号：US07920311B2
公开(公告)日：2011-04-05
申请号：US11829557
申请日：2007-07-27
申请人： Hyun-soo Park
发明人： Hyun-soo Park
IPC分类号： G03H1/28
CPC分类号： G11B7/0065 , G03H1/26 , G11B7/00772
摘要： A method and apparatus for recording and/or reproducing data to and/or from a holographic storage medium and a holographic storage medium therefor are provided. The method of reproducing data from the holographic storage medium, in which a hologram containing data is recorded through interference between a signal beam and a reference beam, the data being recorded in pages and a plurality of the pages being recorded in a book, includes controlling the reference beam so that an increasing/decreasing order of a reference beam in a current book which is currently reproduced is reverse to an increasing/decreasing order of a reference beam in a previous book which was reproduced before the current book, and reproducing pages of the current book from the holographic storage medium according to the controlling of the reference beam.
摘要翻译：提供了用于向全息存储介质及其全息存储介质记录和/或再现数据的方法和装置。通过信号光束和参考光束之间的干涉来记录包含数据的全息图的全息存储介质的数据的方法，记录在页面中的数据和记录在书中的多个页面包括控制参考光束使得当前正在再现的当前书籍中的参考光束的递增/递减顺序与在当前书之前再现的先前书中的参考光束的递增/递减顺序相反，并且再现页根据参考光束的控制，全息存储介质中的当前书籍。

80. 发明授权

US07697648B2 Asymmetric error correction device and method thereof, and optical disc reproducing device therewith 有权
标题翻译：非对称误差校正装置及其方法和光盘再现装置
公开(公告)号：US07697648B2
公开(公告)日：2010-04-13
申请号：US11353959
申请日：2006-02-15
申请人： Eun-jin Ryu , Hyun-soo Park
发明人： Eun-jin Ryu , Hyun-soo Park
IPC分类号： H04L7/00
CPC分类号： G11B20/1426 , G11B20/10 , G11B20/10009 , G11B20/10037 , G11B20/10046 , G11B20/10425 , G11B20/1833 , G11B2020/1457 , G11B2220/2575
摘要： An asymmetric error correction device includes an analog-to-digital (A/D) converter sampling analog radio frequency (RF) signals reproduced from an optical disc with a sampling period, converting the same into the digital sampling signals, and outputting the same; a signal detector for detecting 4T sampling signals varying in polarity thereof every four times the sampling period among the digital sampling signals; an operator selecting and adding a signal among the 4T sampling signals to operate an asymmetric error value; a counter cumulatively counting the asymmetric error value operated in the operator; and a corrector correcting a signal level of the digital sampling signal outputted from the A/D converter if the counted value counted by the counter is out of a predetermined critical range. The asymmetric error is precisely corrected even in a signal part in which the asymmetric error is minutely generated.
摘要翻译：非对称误差校正装置包括从采样周期从光盘再现的模拟射频（RF）信号的模数（A / D）转换器，将其转换为数字采样信号并输出的数字采样信号; 信号检测器，用于每四倍于数字采样信号中的采样周期检测其极性变化的4T个采样信号; 操作者在4T采样信号中选择和添加信号以操作不对称误差值; 计数器累积计算操作者操作的不对称误差值; 以及校正器，如果由计数器计数的计数值超出预定的临界范围，则校正从A / D转换器输出的数字采样信号的信号电平。即使在其中微小地产生不对称误差的信号部分中也精确地校正了非对称误差。

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