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    Super resolution information storage medium and method of preventing the same from deteriorationpreliminary amendment
    1.
    发明申请
    Super resolution information storage medium and method of preventing the same from deteriorationpreliminary amendment 审中-公开
    超分辨率信息存储介质及其防止劣化初步修正的方法

    公开(公告)号：US20070116917A1

    公开(公告)日：2007-05-24

    申请号：US10581722

    申请日：2004-12-03

    申请人： Hyun-Ki Kim ,  Joo-Ho Kim ,  In-Oh Hwang ,  Du-Seop Yoon

    发明人： Hyun-Ki Kim ,  Joo-Ho Kim ,  In-Oh Hwang ,  Du-Seop Yoon

    IPC分类号： B32B3/02

    CPC分类号： G11B7/24038 ,  G11B2007/0013

    摘要： A information storage medium that reproduces information that is recorded as marks and smaller than a resolution of an incidence beam includes a substrate and a super resolution layer or a thermal absorption layer directly arranged on the substrate without any layer therebetween to reproduce the marks by generating a thermal reaction at a portion where the incidence beam is focused. The information storage medium reproduces super resolution information by preventing the deterioration of reproducing characteristic due to the repeated reproduction of the information storage medium, when reproducing information recorded as marks smaller than a resolution. Thus, the recording density and capacity of the information storage medium can be increased.

    摘要翻译： 再现记录为标记并且小于入射光束的分辨率的信息的信息存储介质包括基板和直接布置在基板上的超分辨率层或热吸收层，其间没有任何层以通过产生标记来再现标记 在入射光束聚焦的部分处的热反应。 信息存储介质当再现以小于分辨率的标记记录的信息时，通过防止由于信息存储介质的重复再现而引起的再现特性的恶化来再现超分辨率信息。 因此，可以增加信息存储介质的记录密度和容量。

    Super resolution information storage medium, method of improving C/N ratio of the same, and apparatus for recording data on and/or reproducing data from the same
    2.
    发明申请
    Super resolution information storage medium, method of improving C/N ratio of the same, and apparatus for recording data on and/or reproducing data from the same 失效
    超分辨率信息存储介质，其提高C / N比的方法以及用于在其上记录数据和/或再现数据的装置

    公开(公告)号：US20050128931A1

    公开(公告)日：2005-06-16

    申请号：US11008205

    申请日：2004-12-10

    申请人： Hyun-ki Kim ,  Joo-ho Kim ,  In-oh Hwang ,  Du-Seop Yoon

    发明人： Hyun-ki Kim ,  Joo-ho Kim ,  In-oh Hwang ,  Du-Seop Yoon

    IPC分类号： G11B7/24

    CPC分类号： G11B7/24

    摘要： A super resolution information storage medium capable of reproducing information recorded thereon as a mark with a size less than the resolution limit of an incident light beam, includes marks of varying sizes recorded thereon, excluding marks with a size in the vicinity of the resolution limit, where the resolution limit depends on the wavelength of a light source irradiating light on the information storage medium and the numerical aperture of an object lens focusing the light irradiated from the light source on the information storage medium. By adjusting the size of or excluding a mark with a size in the vicinity of the limit of the resolution that has a low C/N ratio, the C/N ratio is improved and the performance of super resolution information reproduction is improved such that high density and high capacity information storage medium can be implemented.

    摘要翻译： 能够再现其上记录有小于入射光束的分辨率极限的标记的信息的超分辨率信息存储介质包括记录在其上的不同尺寸的标记，不包括尺寸在分辨率极限附近的标记， 其中分辨率限制取决于照射光在信息存储介质上的光源的波长和将从光源照射的光聚焦在信息存储介质上的物镜的数值孔径。 通过调整具有低C / N比分辨率极限附近的尺寸或不包括标记的尺寸，提高了C / N比，提高了超分辨率信息再现的性能，使得高 可以实现密度和高容量的信息存储介质。

    Recorded master for manufacturing information storage medium and method of manufacturing the master
    3.
    发明申请
    Recorded master for manufacturing information storage medium and method of manufacturing the master 审中-公开
    记录制造信息存储介质的主机和制造主机的方法

    公开(公告)号：US20060291369A1

    公开(公告)日：2006-12-28

    申请号：US10570803

    申请日：2004-09-01

    申请人： Du-Seop Yoon ,  Jao-Ho Kim ,  In-Sik Park ,  In-Oh Hwang ,  Hyun-Ki Kim

    发明人： Du-Seop Yoon ,  Jao-Ho Kim ,  In-Sik Park ,  In-Oh Hwang ,  Hyun-Ki Kim

    IPC分类号： G11B3/70

    CPC分类号： G11B7/261

    摘要： A recorded master for manufacturing an information storage medium includes a master substrate; a heat absorption layer coated on the master substrate and absorbing heat at a part on which a beam is irradiated; and a separation layer coated on the heat absorption layer, wherein according to a temperature distribution of the part on which the beam is irradiated on the heat absorption layer, a volume change occurs in at least one of the heat absorption layer and the separation layer.

    摘要翻译： 用于制造信息存储介质的记录母盘包括主基片; 涂覆在母板上的吸热层，并在辐射束的部分吸收热量; 以及涂布在所述吸热层上的分离层，其中根据所述光束照射在所述吸热层上的部分的温度分布，在所述吸热层和所述分离层中的至少一个中发生体积变化。

    Optical disc substrate
    6.
    发明授权
    Optical disc substrate 失效
    具有凹槽深度以最小化串扰和交叉擦除的光盘基片

    公开(公告)号：US06411593B1

    公开(公告)日：2002-06-25

    申请号：US09535982

    申请日：2000-03-27

    申请人： Du-Seop Yoon ,  Chang-Min Park

    发明人： Du-Seop Yoon ,  Chang-Min Park

    IPC分类号： G11B724

    CPC分类号： G11B7/007 ,  G11B11/10578

    摘要： An optical disc substrate with deep grooves having a depth of &lgr;/4n to &lgr;/2n, where &lgr; is the wavelength of a laser beam of an optical pickup and n is the refractive index of the optical disc substrate. The optical disc substrate includes a plurality of deep grooves having a predetermined depth, individual ones of the deep grooves having sidewalls slanted at an angle of &thgr;; and a plurality of lands having the same level as the surface of the substrate, wherein a depth D of the deep grooves for minimum crosstalk is determined by the following mathematical relation D=0.4022−0.4574×A+0.6458=A2,  [1] where D=physical groove depth×{fraction (n/&lgr;)} A = NA · TP λ × 1 sin 2 ⁢ θ , TP indicates the track pitch of the optical disc substrate, NA indicates the numerical aperture of an objective lens of the optical pickup, &thgr; is a slant angle of the deep grooves between a top surface of the lands and sidewalls of the deep grooves, &lgr; is the wavelength of a laser beam of the optical pickup; and n is the refractive index of the optical disc substrate.

    摘要翻译： 具有深度为lambd / 4n至lambd / 2n的深槽的光盘基板，其中lambd是光学拾取器的激光束的波长，n是光盘基板的折射率。 光盘基片包括具有预定深度的多个深槽，各个深槽中的各个具有倾斜角θ的侧壁; 以及与基板表面相同水平面的多个焊盘，其中用于最小串扰的深槽的深度D由以下数学关系确定，其中D =物理槽深度x {分数（n / lambd）} TP表示 光盘基板的轨道间距，NA表示光学拾取器的物镜的数值孔径，θ是在凹槽的顶表面和深槽的侧壁之间的深槽的倾斜角，lambd是 光学拾取器的激光束; n是光盘基板的折射率。

    OPTICAL INFORMATION STORAGE MEDIUM
    8.
    发明申请
    OPTICAL INFORMATION STORAGE MEDIUM 审中-公开
    光信息存储介质

    公开(公告)号：US20080089213A1

    公开(公告)日：2008-04-17

    申请号：US11952288

    申请日：2007-12-07

    申请人： Kyung-Geun LEE ,  In-Sik Park ,  Chong-Sam Chung ,  Du-Seop Yoon ,  Ghang-Min Park

    发明人： Kyung-Geun LEE ,  In-Sik Park ,  Chong-Sam Chung ,  Du-Seop Yoon ,  Ghang-Min Park

    IPC分类号： G11B7/24

    CPC分类号： G11B7/24079 ,  G11B7/00736 ,  G11B7/0906

    摘要： An optical information storage medium includes a lead-in area, a lead-out area, and a user data area between the lead-in and lead-out areas and in which user data is recorded. Pits are formed in the lead-in area, the user data area, and the lead-out area, and a track pitch in all or a portion of the lead-in area is different from a track pitch in the remaining area of the optical information storage medium.

    摘要翻译： 光学信息存储介质包括在导入区和导出区之间的导入区，导出区和用户数据区，并且记录用户数据。 在导入区，用户数据区和导出区形成凹坑，并且导入区的全部或一部分中的轨道间距与光学剩余区域中的轨道间距不同 信息存储介质。