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1. 发明授权

US06324144B1 Apparatus for correcting asymmetry of reproduction signals and method therefor 失效
标题翻译：用于校正再现信号的不对称性的装置及其方法
公开(公告)号：US06324144B1
公开(公告)日：2001-11-27
申请号：US09443150
申请日：1999-11-18
申请人： Yong-Kwang Won , Jae-Seong Shim
发明人： Yong-Kwang Won , Jae-Seong Shim
IPC分类号： G11B700
CPC分类号： G11B20/10203 , G11B20/10037
摘要： An apparatus for correcting asymmetry existing in a reproduction signal corrects the asymmetry by signal-processing the reproduction signal from an optical disk in digital form. The asymmetry correction apparatus changes the threshold values for counting the sign bits of the reproduction signal and the asymmetry correction values although discontinuous intervals exist on the optical disc, thereby providing an effect of easily varying an adaptive speed with respect to the discontinuous signal.
摘要翻译：用于校正再现信号中存在的不对称的装置通过以数字形式对来自光盘的再现信号进行信号处理来校正不对称性。不对称校正装置改变用于计数再现信号的符号位的阈值和不对称校正值，尽管在光盘上存在不连续的间隔，从而提供相对于不连续信号容易地改变自适应速度的效果。

2. 发明授权

US06307822B1 Data reproduction apparatus for optical disc system 失效
标题翻译：光盘系统的数据再现装置
公开(公告)号：US06307822B1
公开(公告)日：2001-10-23
申请号：US09443155
申请日：1999-11-18
申请人： Jae-Seong Shim , Yong-Kwang Won , Hyun-Soo Park , Il-Kwan Kim
发明人： Jae-Seong Shim , Yong-Kwang Won , Hyun-Soo Park , Il-Kwan Kim
IPC分类号： G11B509
CPC分类号： G11B20/10009 , G11B20/1426
摘要： A data reproduction apparatus for an optical disc system is provided. Included is an analog-to-digital converter (ADC) for sampling an input RF signal and outputting the sampled result, an adder for adding the sampled signal and an asymmetry correction signal. The added signal is output. A blank/defect detector is provided for generating a blank detection signal if no change in data is detected from the added signal during a predetermined interval of time. A correction signal generator is provided for calculating a digital sum value (DSV) from the received added signal, generating an asymmetry correction signal based on the calculated DSV, and outputting the generated asymmetry correction signal to the adder. A waveform equalizer is provided for waveform-equalizing the added signal. A decoder is provided for decoding the waveform-equalized signal and outputting the result. The correction signal corrector temporarily stops a DSV calculation operation with respect to the interval of the corresponding added signal, if the blank detection signal is output. Thus, an asymmetry of the RF signal is corrected to enhance quality of the reproduced data.
摘要翻译：提供了一种用于光盘系统的数据再现装置。包括用于对输入RF信号进行采样并输出采样结果的模数转换器（ADC），用于将采样信号相加的加法器和不对称校正信号。添加的信号被输出。提供空白/缺陷检测器，用于在预定的时间间隔期间，如果在添加的信号中没有检测到数据变化，则产生空白检测信号。提供校正信号发生器，用于根据接收到的加法信号计算数字和值（DSV），基于所计算的DSV产生不对称校正信号，并将所生成的不对称校正信号输出到加法器。提供了波形均衡器，用于对添加的信号进行波形均衡。提供解码器，用于对波形均衡的信号进行解码并输出结果。如果输出空白检测信号，则校正信号校正器临时停止关于相应的相加信号的间隔的DSV计算操作。因此，校正RF信号的不对称性以提高再现数据的质量。

3. 发明授权

US06580775B1 Method of detecting frequency of digital phase locked loop 有权
标题翻译：数字锁相环频率检测方法
公开(公告)号：US06580775B1
公开(公告)日：2003-06-17
申请号：US09449735
申请日：1999-11-26
申请人： Hyun-Soo Park , Jae-Seong Shim , Yong-Kwang Won
发明人： Hyun-Soo Park , Jae-Seong Shim , Yong-Kwang Won
IPC分类号： H03D324
CPC分类号： H03L7/091 , G01R23/10 , G11B20/1403 , H03L7/113
摘要： A method of detecting a frequency of a digital phase locked loop in an optical disc reproduction and/or recording apparatus, which includes (a) detecting an edge point of an input signal, (b) sampling a previous and following input signal on the basis of the detected edge point into a predetermined frequency, (c) counting a number of reference clock signals between the detected edge point and a sample which is positioned previously, adding a count value and an interval of time corresponding to the count value to obtain a frequency count value at the edge point, and (e) comparing the obtained frequency count value with a predetermined reference value, to enhance the frequency according to the comparison result can detect frequency having high resolution with only a reference clock frequency without heightening a frequency of a reference clock signal, to thereby enhance the quality of data. The frequency having the high resolution with only the reference clock frequency without heightening the frequency of the reference clock signal is detected, to thereby enhance the quality of data.
摘要翻译：一种在光盘再现和/或记录装置中检测数字锁相环的频率的方法，包括：（a）检测输入信号的边沿点，（b）基于上述和之后的输入信号进行采样（c）计数检测到的边缘点与先前位于的样本之间的参考时钟信号的数量，增加与计数值相对应的计数值和时间间隔，以获得在边缘点处的频率计数值，以及（e）将获得的频率计数值与预定参考值进行比较，以根据比较结果增强频率，可以仅利用参考时钟频率来检测具有高分辨率的频率，而不增加频率一个参考时钟信号，从而提高数据的质量。检测到仅具有参考时钟频率的高分辨率的频率而不增加参考时钟信号的频率，从而提高数据的质量。

4. 发明申请

US20080181077A1 DISK HAVING UNIQUE CODE FOR IDENTIFYING ITS TYPE FOR OPTICAL DISK PLAYER AND METHOD FOR DISCRIMINATING TYPES THEREOF 有权
标题翻译：具有用于识别其用于光盘播放器的类型的唯一代码的盘片及其分类类型的方法
公开(公告)号：US20080181077A1
公开(公告)日：2008-07-31
申请号：US11742631
申请日：2007-05-01
申请人： Jae-Seong Shim
发明人： Jae-Seong Shim
IPC分类号： G11B7/00
CPC分类号： G11B7/00736 , G11B7/0037 , G11B7/0053 , G11B7/007 , G11B19/12 , G11B19/122 , G11B19/127 , G11B20/00086 , G11B20/00268 , G11B2007/0006 , G11B2007/0013
摘要： A BCA (Burst Cutting Area) code including a unique disk code indicating the type of a disk is written in a BCA code area of the disk. If the disk is mounted into the optical disk player, the optical disk player reads data written in the BCA code area, extracts the disk code contained in the read data, and confirms the type of the disk corresponding to the extracted disk code by retrieving a disk code table in which disk codes corresponding to the types of disks are mapped.
摘要翻译：包括指示磁盘类型的唯一磁盘代码的BCA（突发切割区域）代码被写入到盘的BCA代码区域中。如果盘被安装到光盘播放器中，则光盘播放器读取在BCA代码区中写入的数据，提取包含在读取数据中的磁盘代码，并通过检索提取的磁盘代码来确认对应于提取的磁盘代码的磁盘的类型磁盘代码表，其中映射了与磁盘类型相对应的磁盘代码。

5. 发明申请

US20070201333A1 DISK HAVING UNIQUE CODE FOR IDENTIFYING ITS TYPE FOR OPTICAL DISK PLAYER AND METHOD FOR DISCRIMINATING TYPES THEREOF 有权
标题翻译：具有用于识别其用于光盘播放器的类型的唯一代码的盘片及其分类类型的方法
公开(公告)号：US20070201333A1
公开(公告)日：2007-08-30
申请号：US11742179
申请日：2007-04-30
申请人： Jae-Seong Shim
发明人： Jae-Seong Shim
IPC分类号： G11B7/00
CPC分类号： G11B7/00736 , G11B7/0037 , G11B7/0053 , G11B7/007 , G11B19/12 , G11B19/122 , G11B19/127 , G11B20/00086 , G11B20/00268 , G11B2007/0006 , G11B2007/0013
摘要： A BCA (Burst Cutting Area) code including a unique disk code indicating the type of a disk is written in a BCA code area of the disk. If the disk is mounted into the optical disk player, the optical disk player reads data written in the BCA code area, extracts the disk code contained in the read data, and confirms the type of the disk corresponding to the extracted disk code by retrieving a disk code table in which disk codes corresponding to the types of disks are mapped.
摘要翻译：包括指示磁盘类型的唯一磁盘代码的BCA（突发切割区域）代码被写入到盘的BCA代码区域中。如果盘被安装到光盘播放器中，则光盘播放器读取在BCA代码区中写入的数据，提取包含在读取数据中的磁盘代码，并通过检索提取的磁盘代码来确认对应于提取的磁盘代码的磁盘的类型磁盘代码表，其中映射了与磁盘类型相对应的磁盘代码。

6. 发明授权

US06233394B1 Device for playing back multiple kinds of optical disc selectively 失效
标题翻译：有选择地播放多种光盘的装置
公开(公告)号：US06233394B1
公开(公告)日：2001-05-15
申请号：US08841633
申请日：1997-04-30
申请人： Jong-Sik Jeong , Jae-Seong Shim , Chan-Dong Cho , Byung-Jun Kim
发明人： Jong-Sik Jeong , Jae-Seong Shim , Chan-Dong Cho , Byung-Jun Kim
IPC分类号： H04N5781
CPC分类号： G11B27/105 , G11B19/12 , G11B20/10 , G11B20/18 , G11B2220/213 , G11B2220/2545 , G11B2220/2562 , H04N5/85 , H04N9/7921 , H04N9/8042
摘要： A method for playing back multiple kinds of optical discs includes making a decision as to whether a played back optical disc is classified into a digital video disc (DVD) or compact disc (CD) class, detecting the synchronization pattern of the identified disc class, reading a data stream from the optical disc by controlling the voltage controlled oscillation and the constant linear speed of the disc according to the identified disc class, decoding the data stream into the identified disc class according to the detected synchronization pattern, and transferring the decoded data stream to an audio/video decoder or a ROM decoder.
摘要翻译：一种用于回放多种光盘的方法包括：将回放光盘分类为数字视频盘（DVD）或光盘（CD）类别，检测所识别的盘类别的同步模式，通过根据所识别的盘类别控制盘的电压控制振荡和恒定的线速度，从光盘读取数据流，根据检测到的同步模式将数据流解码为识别的盘类，并且传送解码的数据流到音频/视频解码器或ROM解码器。

7. 发明授权

US6072755A Optical disk player having multidomain memory for storing demodulated, error-corrected and descrambled data 失效
标题翻译：具有用于存储解调，纠错和解扰数据的多域存储器的光盘播放器
公开(公告)号：US6072755A
公开(公告)日：2000-06-06
申请号：US882231
申请日：1997-06-25
申请人： Byung-Jun Kim , Jae-Seong Shim , Chan-Dong Cho
发明人： Byung-Jun Kim , Jae-Seong Shim , Chan-Dong Cho
IPC分类号： H04N5/85 , G11B20/10 , G11B20/18 , G11B27/10 , H04N5/907 , H04N5/937 , H04N9/804 , H04N9/806 , G11B17/22
CPC分类号： G11B20/10527 , H04N9/8042 , G11B20/18 , H04N5/85 , H04N9/8063
摘要： A device for controlling a multidomain memory of an optical disk player which performs demodulation, error correction and descrambling for information data reproduced from an optical disk, and transmits data descrambled to an audio/video decoder or ROM decoder. The device for controlling the multidomain memory includes a memory for reading or writing data modulated, error-corrected or descrambled by the disk player, the memory including a plurality of units each of which has a characteristic number; a demodulation address generator for counting a clock which latches the demodulated data; an error correction address generator for generating an address signal for reading data to be error-corrected from the memory; a descramble address generator for generating an address signal for storing the descrambled data into the memory; a record/reproduction controller for generating signals required for accessing the memory in order to record or reproduce data; a data output address generator for generating an address signal for reading data to be transmitted from the memory when a data transmission request signal is received from the audio/video decoder or the ROM decoder; and a memory state controller for judging whether a memory state is in overflow, underflow or empty by comparing the addresses generated from the address generators with a predetermined critical value, so as to command the record/reproduction controller not to record any more, or to generate a signal indicating the memory state.
摘要翻译：一种用于控制光盘播放器的多域存储器的设备，其对从光盘再现的信息数据进行解调，纠错和解扰，并且将解扰频的数据发送到音频/视频解码器或ROM解码器。用于控制多域存储器的装置包括用于读取或写入由盘播放器调制，纠错或解扰的数据的存储器，所述存储器包括多个单元，每个单元具有特征号; 解调地址发生器，用于对锁存解调数据的时钟进行计数; 纠错地址发生器，用于产生用于从存储器读出要纠错的数据的地址信号; 解扰地址发生器，用于产生用于将解扰数据存储到存储器中的地址信号; 用于产生访问存储器以便记录或再现数据所需的信号的记录/再现控制器; 数据输出地址发生器，用于当从音频/视频解码器或ROM解码器接收到数据发送请求信号时，生成用于读取要从存储器发送的数据的地址信号; 以及存储器状态控制器，用于通过将从地址发生器产生的地址与预定临界值进行比较来判断存储器状态是否处于溢出，下溢或空白，以便命令记录/再现控制器不再记录，或者产生指示存储器状态的信号。

8. 发明授权

US09139703B2 Method of solubilizing poorly soluble/insoluble active material through formation of oligomer composite 有权
标题翻译：通过形成低聚物复合物溶解难溶性/不溶性活性物质的方法
公开(公告)号：US09139703B2
公开(公告)日：2015-09-22
申请号：US13505011
申请日：2010-10-15
申请人： Chul-Hwan Kim , Seung-Hak Ko , Jae-Seong Shim , Eun-Kyoung Kwon , Yong-Han Choi
发明人： Chul-Hwan Kim , Seung-Hak Ko , Jae-Seong Shim , Eun-Kyoung Kwon , Yong-Han Choi
IPC分类号： A61K9/48 , C08J3/12 , C08L3/02 , A61K31/00 , A61K36/25 , A61K36/16 , A61K31/201 , A61K31/19 , A61K31/355 , C07C57/03 , A61K31/385 , A61K31/52 , C08L1/02 , C08L1/28 , C08L5/00 , C08L5/04 , C08L5/06 , C08L5/12 , C08L5/08
CPC分类号： C08J3/126 , A61K31/00 , A61K31/19 , A61K31/201 , A61K31/355 , A61K31/385 , A61K31/52 , A61K36/16 , A61K36/25 , C07C57/03 , C08L1/02 , C08L1/286 , C08L3/02 , C08L5/00 , C08L5/04 , C08L5/06 , C08L5/08 , C08L5/12
摘要： Provided is a method of solubilizing a poorly soluble/insoluble active material through formation of an oligomer composite, in which a structure having a hydrophobic cavity structure is formed by using oligomers derived from two types of hydrophilic natural polymers and a poorly soluble/insoluble component is encapsulated in the cavity structure, and thus, self-aggregation of the poorly soluble/insoluble material is prevented and simultaneously, thermodynamic stability increases to effectively solubilize the poorly soluble/insoluble material. According to the constitution of the present invention, the method may include a first operation of preparing an oligomer composite having a cavity structure formed therein by mixing and dissolving oligomers derived from two types of hydrophilic natural polymers in water, and a second operation of adding a poorly soluble/insoluble material to the oligomer composite to encapsulate the poorly soluble/insoluble material in the hydrophobic cavity structure of the oligomer composite.
摘要翻译：提供了通过形成低聚物复合物来溶解难溶性/不溶性活性物质的方法，其中通过使用衍生自两种亲水性天然聚合物的低聚物和难溶性/不溶性组分形成具有疏水空腔结构的结构封装在空腔结构中，因此防止了难溶性/不溶性材料的自聚集，并且同时热力学稳定性增加，以有效溶解难溶性/不溶性材料。根据本发明的结构，该方法可以包括通过将来自两种亲水性天然聚合物的低聚物混合并溶解在水中而制备其中形成有空腔结构的低聚物复合物的第一操作和第二操作，低聚物复合材料的难溶性/不溶性材料将难溶性/不溶性材料包封在低聚物复合材料的疏水空腔结构中。

9. 发明授权

US07512053B2 Apparatus and method for modulating address data, apparatus and method for demodulating address data therefor, and recording medium for recording modulated address data 失效
标题翻译：用于调制地址数据的装置和方法，用于解调其地址数据的装置和方法，以及用于记录调制地址数据的记录介质
公开(公告)号：US07512053B2
公开(公告)日：2009-03-31
申请号：US10643166
申请日：2003-08-19
申请人： Jin-han Kim , Jae-Seong Shim , Hyun-soo Park
发明人： Jin-han Kim , Jae-Seong Shim , Hyun-soo Park
IPC分类号： G11B7/00
CPC分类号： G11B27/24 , G11B7/0053 , G11B7/24082 , G11B20/1403 , G11B20/18 , G11B27/3027 , G11B2020/1823 , G11B2020/1836 , G11B2220/216 , G11B2220/218 , G11B2220/2562
摘要： An apparatus and method to modulate address data of a disc type recording medium, include generating the address data, performing error correction coding of the address data and outputting coded address data, receiving the coded address data in a unit of at least two bits, generating a first modulated signal of the coded address data using a first modulation technique, generating a second modulated signal of the coded address data using a second modulating signal, and generating a unit wobble signal by synthesizing the first and second modulated signals.
摘要翻译：调制盘式记录介质的地址数据的装置和方法包括产生地址数据，对地址数据执行纠错编码并输出编码地址数据，以至少两位为单位接收编码地址数据，生成使用第一调制技术的编码地址数据的第一调制信号，使用第二调制信号产生编码地址数据的第二调制信号，以及通过合成第一和第二调制信号来产生单位摆动信号。

10. 发明申请

US20080117737A1 INFORMATION STORAGE MEDIUM AND METHOD OF RECORDING/REPRODUCING THE SAME 审中-公开
公开(公告)号：US20080117737A1
公开(公告)日：2008-05-22
申请号：US12019767
申请日：2008-01-25
申请人： Kiu-hae Jung , Jae-Seong Shim , Kyung-geun Lee
发明人： Kiu-hae Jung , Jae-Seong Shim , Kyung-geun Lee
IPC分类号： G11B7/00
CPC分类号： G11B20/10009 , G11B7/004 , G11B7/0053 , G11B7/00736 , G11B20/1217 , G11B27/3027 , G11B2020/1287 , G11B2020/1288 , G11B2220/215 , G11B2220/216 , G11B2220/218 , G11B2220/2537 , G11B2220/2541 , G11B2220/2545
摘要： An information storage medium has user data areas and additional data areas, and sync patterns to distinguish the additional data areas from the user data areas. The information storage medium includes a user data area in which user data is recorded and an additional data area located in at least one of areas before and after the user data area. Second sync patterns used in the additional data area are different from first sync patterns used in the user data area.

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