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1. 发明申请

US20050117507A1 Information storage medium and method and apparatus for reproducing information recorded on the same 审中-公开
标题翻译：信息存储介质以及用于再现记录在其上的信息的方法和装置
公开(公告)号：US20050117507A1
公开(公告)日：2005-06-02
申请号：US10996606
申请日：2004-11-26
申请人： In-oh Hwang , In-sik Park , Kyung-geun Lee , Hyun-ki Kim , Joo-ho Kim
发明人： In-oh Hwang , In-sik Park , Kyung-geun Lee , Hyun-ki Kim , Joo-ho Kim
IPC分类号： G11B7/004 , G11B5/09 , G11B7/005 , G11B7/007 , G11B7/09 , G11B7/095 , G11B7/24 , G11B7/243
CPC分类号： G11B7/1263 , G11B7/005 , G11B7/00736 , G11B7/0938 , G11B7/24 , G11B7/24065 , G11B7/243 , G11B2007/24304 , G11B2007/2432
摘要： An information storage medium containing recording marks with a size below a resolution limit of an incident beam emitted from an information reproducing apparatus, the information storage medium including a reference signal, recorded in the form of data, to compensate for signal degradation due to defocus or tilt, and a method and apparatus to reproduce information from the information storage medium.
摘要翻译：一种信息存储介质，其包含尺寸低于从信息再现装置发射的入射光束的分辨率极限的记录标记，所述信息存储介质包括以数据形式记录的参考信号，以补偿由于散焦引起的信号劣化或倾斜，以及从信息存储介质再现信息的方法和装置。

2. 发明申请

US20050157631A1 Information storage medium and method and apparatus for reproducing information recorded on the same 审中-公开
标题翻译：信息存储介质以及用于再现记录在其上的信息的方法和装置
公开(公告)号：US20050157631A1
公开(公告)日：2005-07-21
申请号：US11019136
申请日：2004-12-22
申请人： Kyung-geun Lee , In-oh Hwang , Joo-ho Kim , Du-seop Yoon , Hyun-ki Kim
发明人： Kyung-geun Lee , In-oh Hwang , Joo-ho Kim , Du-seop Yoon , Hyun-ki Kim
IPC分类号： G11B5/58 , G11B7/00 , G11B7/005 , G11B7/007 , G11B7/013 , G11B7/24
CPC分类号： G11B7/00736 , G11B7/005 , G11B7/24 , G11B7/24085 , G11B2007/0006
摘要： An information storage medium having a structure in which a data region is a super resolution region and a data control region is a standard region, and a method and apparatus reproducing information recorded on the information storage medium and information recorded on a standard information storage medium. The information storage medium includes a recording mark smaller than a resolving power of a beam irradiated from the apparatus, wherein control data including information regarding the type of medium is recorded in a predetermined region. The apparatus reproducing information from a first information storage medium having a recording mark smaller than a resolving power of an irradiated beam and in which control data including information regarding the type of medium is recorded on a predetermined region, and a second information storage medium having a recording mark larger than the resolving power of the irradiated beam, the apparatus including a pickup unit having a light source irradiating a beam; and a photodetector detecting a reproduction signal and a discriminating signal, indicating information regarding the type of the loaded medium, and a signal processor determining the type of the loaded medium based on the discriminating signal and setting a reproduction power of the beam irradiated from the light source according to the result of the determination.
摘要翻译：具有数据区域是超分辨率区域和数据控制区域的结构的信息存储介质是标准区域，以及再现记录在信息存储介质上的信息和记录在标准信息存储介质上的信息的方法和装置。信息存储介质包括小于从装置照射的光束的分辨率的记录标记，其中包括关于介质类型的信息的控制数据被记录在预定区域中。该装置从具有小于照射束的分辨率的记录标记的第一信息存储介质再现信息，并且其中包括关于介质类型的信息的控制数据被记录在预定区域上，以及第二信息存储介质，其具有记录标记大于照射束的分辨率，该装置包括具有照射光束的光源的拾取单元; 以及光检测器，其检测再现信号和鉴别信号，指示关于所加载介质的类型的信息;以及信号处理器，基于鉴别信号确定所加载介质的类型，并设置从光照射的光束的再现功率来源根据测定结果。

3. 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。

4. 发明申请

US20060072446A1 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：US20060072446A1
公开(公告)日：2006-04-06
申请号：US11285117
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： G11B7/24
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r1> = r2> = r3和{（r1-r3）/ r1} <= 0.2，其中 r1，r2和r3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。

5. 发明授权

US07009927B2 Method of recording or reproducing data on or from high density multi-layer recording medium using variable light intensity 失效
标题翻译：使用可变光强度在高密度多层记录介质上记录数据或从高密度多层记录介质再现数据的方法
公开(公告)号：US07009927B2
公开(公告)日：2006-03-07
申请号：US10026658
申请日：2001-12-27
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： G11B7/20
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)/r3}≦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 3 } <= 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。

6. 发明授权

US07366077B2 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：US07366077B2
公开(公告)日：2008-04-29
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： G11B3/74
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/凹槽区域和数据记录在其上的纹间/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，反射率满足表达式r 1> = r 2> = r 3和{（r 1 -r 3）/ r1} <= 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。

7. 发明授权

US07359301B2 Method of and apparatus for recording data on an optical recording medium 有权
标题翻译：在光学记录介质上记录数据的方法和设备
公开(公告)号：US07359301B2
公开(公告)日：2008-04-15
申请号：US10452942
申请日：2003-06-03
申请人： Yong-jin Ahn , In-sik Park , Kyung-geun Lee , Du-seop Yoon , In-oh Hwang , Jung-wan Ko , Seong-sue Kim , Chang-jin Yang , Tatsuhiro Otsuka
发明人： Yong-jin Ahn , In-sik Park , Kyung-geun Lee , Du-seop Yoon , In-oh Hwang , Jung-wan Ko , Seong-sue Kim , Chang-jin Yang , Tatsuhiro Otsuka
IPC分类号： G11B7/0045
CPC分类号： G11B20/1426 , G11B7/0062 , G11B20/10009
摘要： A method of recording data on an optical recording medium includes forming a mark or a space using a recording waveform which includes a DC record pattern, and an erase pattern that includes a multi pulse. According to the method and an apparatus using the method, the distortion of a mark can be prevented and the shape of a mark can be improved, thereby increasing recording/reproducing characteristics.
摘要翻译：在光记录介质上记录数据的方法包括使用包括DC记录图案的记录波形和包括多脉冲的擦除图案来形成标记或空间。根据该方法和使用该方法的装置，可以防止标记的变形，并且可以提高标记的形状，从而增加记录/再现特性。

8. 发明授权

US07366085B2 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：US07366085B2
公开(公告)日：2008-04-29
申请号：US11285117
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： G11B3/70
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。

9. 发明授权

US07330422B2 Optical storage medium having test pattern for measuring a modulation degree during recording process 失效
标题翻译：具有用于测量记录过程中的调制度的测试图案的光学存储介质
公开(公告)号：US07330422B2
公开(公告)日：2008-02-12
申请号：US10678633
申请日：2003-10-06
申请人： Kyung-geun Lee , Jae-seong Shim , Jung-wan Ko , In-sik Park , Myong-do Ro , Jin-han Kim , Chang-min Park , In-oh Hwang
发明人： Kyung-geun Lee , Jae-seong Shim , Jung-wan Ko , In-sik Park , Myong-do Ro , Jin-han Kim , Chang-min Park , In-oh Hwang
IPC分类号： G11B7/24
CPC分类号： G11B20/1217 , G11B7/0053 , G11B7/00736 , G11B20/10009 , G11B20/1816 , G11B2020/1229 , G11B2020/1275 , G11B2220/213 , G11B2220/2537
摘要： A read-only information storage medium includes: a data area which stores user data; a lead-in area; and a lead-out area. A pattern for achieving a purpose is formed in at least one of the lead-in area and the lead-out area.
摘要翻译：只读信息存储介质包括：存储用户数据的数据区; 导入区; 和导出区。在导入区域和导出区域中的至少一个中形成用于实现目的的图案。

10. 发明申请

US20050190670A1 Method and apparatus for reproducing information recorded on a super resolution information storage medium 审中-公开
标题翻译：用于再现记录在超分辨率信息存储介质上的信息的方法和装置
公开(公告)号：US20050190670A1
公开(公告)日：2005-09-01
申请号：US11051515
申请日：2005-02-07
申请人： Joo-ho Kim , In-oh Hwang , Hyun-ki Kim , Du-seop Yoon
发明人： Joo-ho Kim , In-oh Hwang , Hyun-ki Kim , Du-seop Yoon
IPC分类号： G11B7/005 , G11B5/09 , G11B7/00 , G11B7/125
CPC分类号： G11B7/1267
摘要： A method of and apparatus for reproducing information recorded in a super resolution information storage medium (SRISM) using an appropriate actual reproduction power, which is actually appropriate for reproduction, by actively detecting a threshold region that varies according to the reflectivity of the SRISM are provided. The method of reproducing information from an SRISM includes: radiating a light beam onto the SRISM, while varying a reproduction power of the laser beam, receiving the light beam reflected by the SRISM, and detecting a change in the level of a reproduction signal from the received light beam; calculating, based the change in the level of the reproduction signal, a reference reproduction power at which the gradient of a graph of the levels of the reproduction signal with respect to the reproduction power changes; and setting the actual reproduction power based on the reference reproduction power. The apparatus for reproducing information from an SRISM includes: an optical pickup unit including a light source which radiates a light beam having a range of power onto the SRISM, and a photodetector which receives the light beam reflected from the SRISM and detects a reproduction signal from the received light beam; and a signal processing unit which detects a change in the level of the reproduction signal according to a change in the reproduction power of the light beam radiated onto the SRISM by the light source and sets the actual reproduction power of the light beam emitted from the light source based on a reference reproduction power at which the gradient of a graph of the levels of the reproduction signal with respect to the reproduction power changes.
摘要翻译：提供一种用于通过主动地检测根据SRISM的反射率而变化的阈值区域，使用实际适合于再现的适当实际再现功率再现记录在超分辨率信息存储介质（SRISM）中的信息的方法和装置。从SRISM再现信息的方法包括：在SRISM上照射光束，同时改变激光束的再现功率，接收由SRISM反射的光束，以及检测来自该信号的再现信号的电平变化接收光束; 基于再现信号的电平的变化来计算再现信号的电平相对于再现功率的电平的曲线变化的参考再现功率; 以及基于所述参考再现功率设置所述实际再现功率。用于从SRISM再现信息的设备包括：光学拾取单元，包括将具有功率范围的光束辐射到SRISM上的光源;以及光电检测器，其接收从SRISM反射的光束并检测来自接收光束; 以及信号处理单元，其根据由光源辐射到SRISM上的光束的再现功率的变化来检测再现信号的电平的变化，并设置从光发射的光束的实际再现功率基于再现功率的电平的曲线的梯度相对于再现功率的参考再现功率发生变化。

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