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1. 发明申请

US20050058040A1 Apparatus and method for testing mechanical endurance of surface of optical disc, the optical disc of same kind as the tested optical disc 有权
标题翻译：用于测试光盘表面的机械耐久性的装置和方法，与测试光盘相同类型的光盘
公开(公告)号：US20050058040A1
公开(公告)日：2005-03-17
申请号：US10940928
申请日：2004-09-15
申请人： Hun Seo , Jin Kim , Seung Lee , Jin Kim
发明人： Hun Seo , Jin Kim , Seung Lee , Jin Kim
IPC分类号： G01N3/42 , G01N3/56 , G11B5/58 , G11B7/0037 , G11B7/26
CPC分类号： G01N3/56 , G11B7/00375 , G11B7/268
摘要： An apparatus and method for testing mechanical endurance of a surface of an optical disc is disclosed, which includes a rotating plate on which the optical disc is fixed to generate scratch thereon, and rotating the fixed optical disc; and a plurality of abrasion wheels disposed in perpendicular to the rotating plate, and being in contact with the surface of the optical disc, to generate the scratch on the surface of the optical disc, wherein, the scratches generate when the optical disc rotates a predetermined turn, e.g. below ten turns for applying a predetermined load generated from the abrasion wheel on the optical disc.
摘要翻译：公开了一种用于测试光盘表面的机械耐久性的装置和方法，其包括旋转板，光盘固定在该旋转板上以在其上产生划痕，并旋转固定光盘; 以及与旋转板垂直设置并与光盘的表面接触的多个磨轮，以在光盘的表面上产生划痕，其中当光盘旋转预定的时刻产生划痕转，例如低于10圈，用于将从磨轮产生的预定负载施加在光盘上。

2. 发明申请

US20050106354A1 Method for evaluating anti-contamination level on a surface of optical recording medium, the apparatus and the optical recording medium 失效
标题翻译：用于评估光学记录介质，装置和光学记录介质的表面上的抗污染程度的方法
公开(公告)号：US20050106354A1
公开(公告)日：2005-05-19
申请号：US10986032
申请日：2004-11-12
申请人： Hun Seo , Seung Lee , Jin Kim , Jin Kim
发明人： Hun Seo , Seung Lee , Jin Kim , Jin Kim
IPC分类号： G11B7/26 , B32B3/02 , G01N33/00 , G02B20060101
CPC分类号： G11B7/268 , G01N2033/0088 , G01N2033/0096 , G11B7/00375 , G11B7/24056
摘要： A method for evaluating an anti-contamination level on a surface of optical recording medium is disclosed. The method includes forming an artificial fingerprint on the surface by contacting a stamp having an artificial material adhered thereto on an optical recording medium, and measuring a symbol error rate (SER) of the formed artificial fingerprint, to determine a sensitivity of the fingerprint and determining whether the optical recording medium is of good quality or bad quality depending upon the measured SER.
摘要翻译：公开了一种用于评估光学记录介质表面上的抗污染程度的方法。该方法包括通过在光学记录介质上接触具有粘附到其上的人造材料的印模并测量所形成的人造指纹的符号误差率（SER）来在表面上形成人造指纹，以确定指纹的灵敏度和确定光记录介质是否质量好或质量差，这取决于测量的SER。

3. 发明申请

US20070008841A1 Apparatus and method for testing mechanical endurance of surface of optical disc, the optical disc of same kind as the tested optical disc 有权
标题翻译：用于测试光盘表面的机械耐久性的装置和方法，与测试光盘相同类型的光盘
公开(公告)号：US20070008841A1
公开(公告)日：2007-01-11
申请号：US11520629
申请日：2006-09-14
申请人： Hun Seo , Jin Kim , Seung Lee , Jin Kim
发明人： Hun Seo , Jin Kim , Seung Lee , Jin Kim
IPC分类号： G11B7/00
CPC分类号： G01N3/56 , G11B7/00375 , G11B7/268
摘要： An apparatus and method for testing mechanical endurance of a surface of an optical disc is disclosed, which includes a rotating plate on which the optical disc is fixed to generate scratch thereon, and rotating the fixed optical disc; and a plurality of abrasion wheels disposed in perpendicular to the rotating plate, and being in contact with the surface of the optical disc, to generate the scratch on the surface of the optical disc, wherein, the scratches generate when the optical disc rotates a predetermined turn, e.g. below ten turns for applying a predetermined load generated from the abrasion wheel on the optical disc.
摘要翻译：公开了一种用于测试光盘表面的机械耐久性的装置和方法，其包括旋转板，光盘固定在该旋转板上以在其上产生划痕，并旋转固定光盘; 以及与旋转板垂直设置并与光盘的表面接触的多个磨轮，以在光盘的表面上产生划痕，其中当光盘旋转预定的时刻产生划痕转，例如低于10圈，用于将从磨轮产生的预定负载施加在光盘上。

4. 发明申请

US20070109531A1 Method for evaluating anti-contamination level on a surface of optical recording medium, the apparatus and the optical recording medium 有权
标题翻译：用于评估光学记录介质，装置和光学记录介质的表面上的抗污染程度的方法
公开(公告)号：US20070109531A1
公开(公告)日：2007-05-17
申请号：US11650982
申请日：2007-01-09
申请人： Hun Seo , Seung Lee , Jin Kim , Jin Kim
发明人： Hun Seo , Seung Lee , Jin Kim , Jin Kim
IPC分类号： G01N33/28 , G06K9/00
CPC分类号： G11B7/268 , G01N2033/0088 , G01N2033/0096 , G11B7/00375 , G11B7/24056
摘要： A method for evaluating an anti-contamination level on a surface of optical recording medium is disclosed. The method includes forming an artificial fingerprint on the surface by contacting a stamp having an artificial material adhered thereto on an optical recording medium, and measuring a symbol error rate (SER) of the formed artificial fingerprint, to determine a sensitivity of the fingerprint and determining whether the optical recording medium is of good quality or bad quality depending upon the measured SER.
摘要翻译：公开了一种用于评估光学记录介质表面上的抗污染程度的方法。该方法包括通过在光学记录介质上接触具有粘附到其上的人造材料的印模并测量所形成的人造指纹的符号误差率（SER）来在表面上形成人造指纹，以确定指纹的灵敏度和确定光记录介质是否质量好或质量差，这取决于测量的SER。

5. 发明申请

US20050094529A1 Recording method for a phase change optical disc 审中-公开
标题翻译：相变光盘的记录方法
公开(公告)号：US20050094529A1
公开(公告)日：2005-05-05
申请号：US10941949
申请日：2004-09-16
申请人： Kwang Lee , Jin Kim , Hun Seo , Seung Lee , Keum Kwak
发明人： Kwang Lee , Jin Kim , Hun Seo , Seung Lee , Keum Kwak
IPC分类号： G11B7/0045 , G11B7/006 , G11B3/00
CPC分类号： G11B7/0062 , G11B7/00454
摘要： A recording method for a phase change optical disk is disclosed. To prevent crystalline material from growing at the leading portion of predetermined marks, e.g. marks 4T or more in length, the interval between the first pulse and multi pulses among write pulses for forming marks 4T or more in length is increased by delaying the multi pulses against a reference clock and the widths or levels of the multi pulses are also increased. In another embodiment, to prevent a change in the starting positions of marks due to the increase of the interval between the first pulse and multi pulses, the last pulse among write pulses for forming marks 3T or more in length is advanced by a predefined time period. In still another embodiment, the interval between the first pulse and multi pulses among write pulses for forming marks 4T or more in length is increased and the starting position of the first pulse, the starting position and width of the last pulse, a trailing edge cooling time deviation are individually adjusted depending on the length of marks.
摘要翻译：公开了一种用于相变光盘的记录方法。为了防止结晶材料在预定标记的引导部分生长，例如，在长度上标记为4T或更大，通过将多个脉冲相对于参考时钟延迟并且多个脉冲的宽度或电平是多个脉冲，来增加用于形成长度为4T或更大的标记的写脉冲之间的第一脉冲和多脉冲之间的间隔也增加了。在另一个实施例中，为了防止由于第一脉冲和多脉冲之间的间隔的增加引起的标记的起始位置的变化，用于形成长度为3T或更大的标记的写脉冲之间的最后脉冲提前预定时间期。在又一个实施例中，用于形成长度为4T或更大的标记的写脉冲之间的第一脉冲和多脉冲之间的间隔增加，并且第一脉冲的起始位置，最后脉冲的起始位置和宽度，后沿冷却时间偏差根据标记的长度单独调整。

6. 发明申请

US20070008549A1 Technologies for measuring thickness of an optical disc 有权
公开(公告)号：US20070008549A1
公开(公告)日：2007-01-11
申请号：US11519084
申请日：2006-09-12
申请人： Seong Jeong , Jin Kim , Jin Kim , Hun Seo , Keum Kwak
发明人： Seong Jeong , Jin Kim , Jin Kim , Hun Seo , Keum Kwak
IPC分类号： G01B11/02 , G01B11/28 , G01J3/45 , G01B9/02
CPC分类号： G01B11/0625 , G01B11/0675 , G11B7/00375 , G11B7/268
摘要： The disclosure includes a system, device, apparatus and programmed medium of measuring thickness of an optical disc by using an interference effect of the optical disc layer. Such a system can include: a spectroscope to separate light, reflected from a surface of an optical disc, into constituent frequencies thereof; an optical intensity measuring unit to measure intensities of the constituent frequencies, respectively, as a first spectrum of data; and a processor to do at least the following, convert the first spectrum data into a second spectrum of values that exhibits variation as a function wavelength and refractive index, transform the second spectrum using a Fast Fourier Transform, and detect a thickness of one or more of the spacer layer and the cover layer, respectively, based upon the transformed spectrum. The disclosed technologies have advantages for high precisely measuring thickness of an optical disc.

7. 发明申请

US20050044926A1 Apparatus and method for testing mechanical endurance of a surface of an optical disc 有权
标题翻译：用于测试光盘表面的机械耐久性的装置和方法
公开(公告)号：US20050044926A1
公开(公告)日：2005-03-03
申请号：US10959138
申请日：2004-10-07
申请人： Hun Seo , Jin Kim , Chang Lee , Tae Jeong , Keum Kwak
发明人： Hun Seo , Jin Kim , Chang Lee , Tae Jeong , Keum Kwak
IPC分类号： G11B7/26 , G01N3/00 , G01N3/42 , G01N3/56 , G11B7/24
CPC分类号： G01N3/46 , G01N3/56 , G11B7/268
摘要： An apparatus and method for testing mechanical endurance of a surface of an optical disc are disclosed. The apparatus includes a rotating plate, on which an optical disc to be scratched is loaded, for rotating the loaded optical disc, and a plurality of abrasion wheels of a predetermined type, disposed at a perpendicular to the rotating plate, for contacting the optical disc and generating the scratch, the scratch being generated when the optical disc rotates a predetermined number of turns, e.g., maximum of 5 turns for the abrasion wheels to apply a predetermined load on the optical disc.
摘要翻译：公开了一种用于测试光盘表面的机械耐久性的装置和方法。该装置包括旋转板，在其上装载待划伤的光盘，用于旋转装载的光盘;以及多个预定类型的磨轮，设置在垂直于旋转板的位置，用于接触光盘并且产生划痕，当光盘旋转预定匝数时产生划痕，例如用于磨轮的最大5圈以在光盘上施加预定的载荷。

8. 发明申请

US20070136738A1 Optical disk having a projection with lateral inclined surface 有权
标题翻译：具有具有侧向倾斜表面的突起的光盘
公开(公告)号：US20070136738A1
公开(公告)日：2007-06-14
申请号：US11700904
申请日：2007-02-01
申请人： Seoung Lee , Hun Seo , Jun Lee , Jin Kim , Kyung Park
发明人： Seoung Lee , Hun Seo , Jun Lee , Jin Kim , Kyung Park
IPC分类号： G11B7/24 , G11B23/03
CPC分类号： G11B7/24 , G11B7/26 , G11B23/0021
摘要： The present invention is directed to an optical disk having a projection that prevents full contact of the upper surface of the disk when engaging a supporting surface. The optical disk includes a projection formed in a central portion of the optical disk that abuts or is near the upper surface of a protecting layer.
摘要翻译：本发明涉及一种具有突起的光盘，该突起在接合支撑表面时防止盘的上表面完全接触。光盘包括形成在光盘的中心部分上的突起，该突起邻接或靠近保护层的上表面。

9. 发明申请

US20060272388A1 Apparatus and method for testing endurance of optical disc 审中-公开
标题翻译：用于测试光盘耐久性的装置和方法
公开(公告)号：US20060272388A1
公开(公告)日：2006-12-07
申请号：US11502442
申请日：2006-08-11
申请人： Jin Kim , Hun Seo , Chang Lee , Tae Jeong , Keum Kwak , Seoung Lee
发明人： Jin Kim , Hun Seo , Chang Lee , Tae Jeong , Keum Kwak , Seoung Lee
IPC分类号： G01N3/56
CPC分类号： G01N3/46 , G01N3/56
摘要： In the data structure, a data area of the recording medium stores a transport stream of at least video data. The transport stream is divided into transport packets, and each of the transport packets is associated with one of the multiple reproduction paths. Also, the transport packets of each reproduction path is stored in separate physical domains of the data area from one another.
摘要翻译：在数据结构中，记录介质的数据区至少存储有视频数据的传输流。传输流被分成传输分组，并且每个传输分组与多个再现路径中的一个相关联。此外，每个再现路径的传输分组被存储在数据区域的彼此的分开的物理域中。

10. 发明授权

US08151289B2 Optical disk having a projection with lateral inclined surface 有权
标题翻译：具有具有侧向倾斜表面的突起的光盘
公开(公告)号：US08151289B2
公开(公告)日：2012-04-03
申请号：US11700904
申请日：2007-02-01
申请人： Seoung Won Lee , Hun Seo , Jun Seok Lee , Jin Hong Kim , Kyung Chan Park
发明人： Seoung Won Lee , Hun Seo , Jun Seok Lee , Jin Hong Kim , Kyung Chan Park
IPC分类号： G11B7/24
CPC分类号： G11B7/24 , G11B7/26 , G11B23/0021
摘要： The present invention is directed to an optical disk having a projection that prevents full contact of the upper surface of the disk when engaging a supporting surface. The optical disk includes a projection formed in a central portion of the optical disk that abuts or is near the upper surface of a protecting layer.
摘要翻译：本发明涉及一种具有突起的光盘，该突起在接合支撑表面时防止盘的上表面完全接触。光盘包括形成在光盘的中心部分上的突起，该突起邻接或靠近保护层的上表面。

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