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1. 发明申请

US20070177473A1 Writing condition optimizing method and apparatus, and optical recording medium 失效
标题翻译：写条件优化方法和装置，以及光记录介质
公开(公告)号：US20070177473A1
公开(公告)日：2007-08-02
申请号：US11641065
申请日：2006-12-19
申请人： Jae-cheol Bae , In-oh Hwang , Kyung-geun Lee , Hui Zhao , Narutoshi Fukuzawa , Takashi Kikukawa , Tatsuhiro Kobayashi
发明人： Jae-cheol Bae , In-oh Hwang , Kyung-geun Lee , Hui Zhao , Narutoshi Fukuzawa , Takashi Kikukawa , Tatsuhiro Kobayashi
IPC分类号： G11B7/12
CPC分类号： G11B7/0062 , G11B7/00736 , G11B7/1267 , G11B20/10055
摘要： A method of optimizing a writing condition of an optical recording medium, including writing test pattern data with the writing condition on the optical recording medium, comparing an error pattern binary signal detected by reproducing the written test pattern data with a correct pattern binary signal of the test pattern data, and determining an optimum writing condition of the optical recording medium based on a result of the comparison.
摘要翻译：一种优化光学记录介质的写入状态的方法，包括在光学记录介质上写入具有写入条件的测试图案数据，将通过再现所写入的测试图案数据检测的误差模式二进制信号与正确的模式二进制信号进行比较测试图案数据，以及基于比较的结果确定光学记录介质的最佳写入条件。

2. 发明授权

US07791999B2 Writing condition optimizing method and apparatus, and optical recording medium 失效
标题翻译：写条件优化方法和装置，以及光记录介质
公开(公告)号：US07791999B2
公开(公告)日：2010-09-07
申请号：US11641065
申请日：2006-12-19
申请人： Jae-cheol Bae , In-oh Hwang , Kyung-geun Lee , Hui Zhao , Narutoshi Fukuzawa , Takashi Kikukawa , Tatsuhiro Kobayashi
发明人： Jae-cheol Bae , In-oh Hwang , Kyung-geun Lee , Hui Zhao , Narutoshi Fukuzawa , Takashi Kikukawa , Tatsuhiro Kobayashi
IPC分类号： G11B7/00
CPC分类号： G11B7/0062 , G11B7/00736 , G11B7/1267 , G11B20/10055
摘要： A method of optimizing a writing condition of an optical recording medium, including writing test pattern data with the writing condition on the optical recording medium, comparing an error pattern binary signal detected by reproducing the written test pattern data with a correct pattern binary signal of the test pattern data, and determining an optimum writing condition of the optical recording medium based on a result of the comparison.
摘要翻译：一种优化光学记录介质的写入状态的方法，包括在光学记录介质上写入具有写入条件的测试图案数据，将通过再现所写入的测试图案数据检测的误差模式二进制信号与正确的模式二进制信号进行比较测试图案数据，以及基于比较的结果确定光学记录介质的最佳写入条件。

3. 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。

4. 发明授权

US08018804B2 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：US08018804B2
公开(公告)日：2011-09-13
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： G11B7/00
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。

5. 发明授权

US07876665B2 Optical recording medium and method for reproducing information from optical recording medium 有权
标题翻译：光记录介质及从光记录介质再现信息的方法
公开(公告)号：US07876665B2
公开(公告)日：2011-01-25
申请号：US11990076
申请日：2006-08-08
申请人： Takashi Kikukawa , Narutoshi Fukuzawa , Tatsuhiro Kobayashi , Junji Tominaga , Takashi Nakano , Takayuki Shima , Joo-ho Kim , In-oh Hwang
发明人： Takashi Kikukawa , Narutoshi Fukuzawa , Tatsuhiro Kobayashi , Junji Tominaga , Takashi Nakano , Takayuki Shima , Joo-ho Kim , In-oh Hwang
IPC分类号： G11B7/24
CPC分类号： G11B7/24 , G11B7/005 , G11B7/126 , G11B7/243 , G11B7/252 , G11B7/258
摘要： An optical recording medium includes a substrate, a first dielectric layer, a recording layer, a second dielectric layer, a super-resolution layer, and a third dielectric layer, which are provided in that order. The super-resolution layer is formed of a material configured such that voids are generated when the material is irradiated with DC light at a predetermined irradiation power for 1 to 300 seconds. Therefore, super-resolution reproduction can be made such that the irradiation power of a readout laser beam does not depend on the size of a recording mark.
摘要翻译：光记录介质包括依次设置的基板，第一介质层，记录层，第二介质层，超分辨率层和第三介质层。超分辨率层由构造成当以预定照射功率的DC光照射材料1至300秒时产生空隙的材料形成。因此，可以进行超分辨率再现，使得读出激光束的照射功率不依赖于记录标记的尺寸。

6. 发明申请

US20090016205A1 Optical Recording Medium and Method for Reproducing Information From Optical Recording Medium 有权
标题翻译：光记录介质和从光记录介质再现信息的方法
公开(公告)号：US20090016205A1
公开(公告)日：2009-01-15
申请号：US11990076
申请日：2006-08-08
申请人： Takashi Kikukawa , Narutoshi Fukuzawa , Tatsuhiro Kobayashi , Junji Tominaga , Takashi Nakano , Takayuki Shima , Joo-ho Kim , In-oh Hwang
发明人： Takashi Kikukawa , Narutoshi Fukuzawa , Tatsuhiro Kobayashi , Junji Tominaga , Takashi Nakano , Takayuki Shima , Joo-ho Kim , In-oh Hwang
IPC分类号： G11B7/24
CPC分类号： G11B7/24 , G11B7/005 , G11B7/126 , G11B7/243 , G11B7/252 , G11B7/258
摘要： An optical recording medium includes a substrate, a first dielectric layer, a recording layer, a second dielectric layer, a super-resolution layer, and a third dielectric layer, which are provided in that order. The super-resolution layer is formed of a material configured such that voids are generated when the material is irradiated with DC light at a predetermined irradiation power for 1 to 300 seconds. Therefore, super-resolution reproduction can be made such that the irradiation power of a readout laser beam does not depend on the size of a recording mark.
摘要翻译：光记录介质包括依次设置的基板，第一介质层，记录层，第二介质层，超分辨率层和第三介质层。超分辨率层由构造成当以预定照射功率的DC光照射材料1至300秒时产生空隙的材料形成。因此，可以进行超分辨率再现，使得读出激光束的照射功率不依赖于记录标记的尺寸。

7. 发明申请

US20070030776A1 Super-resolution information recording medium, recording/reproducing apparatus, and recording/reproducing method 审中-公开
标题翻译：超分辨率信息记录介质，记录/再现装置和记录/再现方法
公开(公告)号：US20070030776A1
公开(公告)日：2007-02-08
申请号：US11499712
申请日：2006-08-07
申请人： Joo-ho Kim , In-oh Hwang , Narutoshi Fukuzawa , Junji Tominaga , Takashi Kikukawa , Tatsuhiro Kobayashi , Takashi Nakano , Takayuki Shima
发明人： Joo-ho Kim , In-oh Hwang , Narutoshi Fukuzawa , Junji Tominaga , Takashi Kikukawa , Tatsuhiro Kobayashi , Takashi Nakano , Takayuki Shima
IPC分类号： G11B19/02 , G11B3/70
CPC分类号： G11B7/252 , G11B7/00452 , G11B7/0052 , G11B7/24 , G11B7/243 , G11B2007/24304 , G11B2007/24308 , G11B2007/2431 , G11B2007/24314 , G11B2007/24316
摘要： A super-resolution information recording medium, a recording/reproducing apparatus, and a recording/reproducing method uses an information recording medium provides a super-resolution effect by fluid bubbles. The fluid bubbles are formed in at least a portion of the medium by a light beam radiated to reproduce a signal from the information recording medium. Accordingly, the super-resolution information recording medium has improved optical characteristics, so that better recording/reproduction is possible.
摘要翻译：超分辨率信息记录介质，记录/再现装置和记录/再现方法使用信息记录介质通过流体气泡提供超分辨率效果。通过辐射的光束在介质的至少一部分中形成流体气泡，以再现来自信息记录介质的信号。因此，超分辨率信息记录介质具有改善的光学特性，使得更好的记录/再现成为可能。

8. 发明授权

US08804799B2 Signal quality measuring apparatus and method thereof 有权
标题翻译：信号质量测量装置及其方法
公开(公告)号：US08804799B2
公开(公告)日：2014-08-12
申请号：US12726374
申请日：2010-03-18
申请人： Hyun-soo Park , Kyung-geun Lee , In-oh Hwang , Hui Zhao , Jong-hyun Shin
发明人： Hyun-soo Park , Kyung-geun Lee , In-oh Hwang , Hui Zhao , Jong-hyun Shin
IPC分类号： H04B17/00
CPC分类号： H04L1/206 , G11B20/10009 , G11B20/10305 , G11B20/10314 , H04B17/318
摘要： A signal quality measuring apparatus includes a binary signal generating unit to generate a binary signal from an input signal; a level information extracting unit to extract level information from a relationship between the input signal and the binary signal using at least two window lengths; and a quality calculating unit to calculate a quality of the input signal based on the level information.
摘要翻译：信号质量测量装置包括：二进制信号产生单元，用于从输入信号产生二进制信号; 电平信息提取单元，用于使用至少两个窗口长度从输入信号和二进制信号之间的关系中提取电平信息; 以及质量计算单元，用于基于所述电平信息来计算输入信号的质量。

9. 发明申请

US20060046013A1 Super-resolution information storage medium and method of and apparatus for recording/reproducing data to/from the same 审中-公开
标题翻译：超分辨率信息存储介质以及用于向/从该数据记录/再现数据的方法和装置
公开(公告)号：US20060046013A1
公开(公告)日：2006-03-02
申请号：US11127129
申请日：2005-05-12
申请人： Jae-cheol Bae , Joo-ho Kim , In-oh Hwang
发明人： Jae-cheol Bae , Joo-ho Kim , In-oh Hwang
IPC分类号： B32B3/02
CPC分类号： G11B7/243 , G11B7/257 , G11B2007/24304 , G11B2007/24308 , G11B2007/2432
摘要： A super-resolution information storage medium and a method and apparatus for recording and/or reproducing data to and/or from the same, the super-resolution information storage medium designed to allow reproduction of information recording marks smaller than a resolution limit of an incident beam and includes a substrate, a recording layer formed on the substrate and having recording marks formed due to thermal decomposition at a portion on which the incident beam is focused, and a super-resolution layer formed on the recording layer using a material having a melting point lower than the thermal decomposition temperature of the recording layer. The super-resolution information storage medium has a super-resolution layer made of a material having a melting point lower than the thermal decomposition temperature of the recording layer so that the recording layer is not adversely affected due to repeated irradiation with a readout beam, thereby providing improved readout performance.
摘要翻译：超分辨率信息存储介质以及用于向其和/或从该数据记录和/或再现数据的超分辨率信息存储介质，其被设计为允许再现小于事件的分辨率限制的信息记录标记并且包括基板，形成在基板上的记录层，并且具有由入射光束聚焦的部分处的热分解形成的记录标记;以及使用具有熔融的材料在记录层上形成的超分辨率层点低于记录层的热分解温度。超分辨率信息存储介质具有由熔点低于记录层的热分解温度的材料制成的超分辨率层，使得记录层不会因读出光束的反复照射而受到不利影响，由此提供更好的读出性能。

10. 发明申请

US20060072415A1 High-density optical recording medium and method of recording data on the same 失效
标题翻译：高密度光记录介质及其记录方法
公开(公告)号：US20060072415A1
公开(公告)日：2006-04-06
申请号：US11285118
申请日：2005-11-23
申请人： Kyung-geun Lee , In-sik Park , In-oh Hwang , Chang-min Park
发明人： Kyung-geun Lee , In-sik Park , In-oh Hwang , Chang-min Park
IPC分类号： G11B7/095 , G11B5/09
CPC分类号： G11B7/0079 , G11B7/00718 , G11B7/1263 , G11B7/24038 , G11B7/24079 , G11B2007/0013
摘要： A high-density optical recording medium and method of recording data on the optical recording medium. The optical recording medium includes a plurality of data recording/reproducing surfaces having reflectances for light passing through a pit area, a land/groove area, and a land/groove area on which data are recorded, of a data recording/reproducing surface included between a light source for emitting light and a recording/reproducing surface selected from the plurality of data recording/reproducing surfaces, the reflectances satisfy the expressions r1≧r2≧r3 and {(r1−r3)/r1}≦0.2, where r1, r2 and r3 are the reflectances of the pit area, the land/groove area and the land groove area on which data are recorded, respectively.
摘要翻译：一种高密度光记录介质和在光记录介质上记录数据的方法。光记录介质包括多个数据记录/再现表面，其具有穿过凹坑区域的光的反射率，纹间/凹槽区域和记录有数据的纹间/凹槽区域，数据记录/再现表面包括在用于发射光的光源和从多个数据记录/再现表面中选择的记录/再现表面，反射满足表达式r 1> = r 2> = r 3和{（r 1 -r 3）/ r 1 } <= 0.2，其中r 1，r 2和r 3分别是记录数据的凹坑区域，焊盘/凹槽区域和焊盘凹槽区域的反射率。

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