公开(公告)号：US07366084B2

公开(公告)日：2008-04-29

申请号：US11588360

申请日：2006-10-27

申请人： Du-seop Yoon ,  Kyung-geun Lee ,  Byoung-ho Choi ,  Jae-seong Shim

发明人： Du-seop Yoon ,  Kyung-geun Lee ,  Byoung-ho Choi ,  Jae-seong Shim

IPC分类号： G11B7/24 ,  G11B7/007

CPC分类号： G11B27/24 ,  G11B7/0037 ,  G11B7/0053 ,  G11B7/007 ,  G11B7/00718 ,  G11B7/00736 ,  G11B7/0079 ,  G11B7/08511 ,  G11B7/0953 ,  G11B7/24038 ,  G11B7/24082 ,  G11B20/1024 ,  G11B20/1217 ,  G11B20/14 ,  G11B27/3027 ,  G11B2007/0013 ,  G11B2020/1239 ,  G11B2020/1287 ,  G11B2220/216 ,  G11B2220/235 ,  G11B2220/2562 ,  G11B2220/2575

摘要： An optical recording medium has a user data area and a lead-out area, wherein the user data area and the lead-out area each has grooves and lands formed thereon. Wobbles are formed on at least one lateral surface of grooves of the user data area and the lead-out area, and configured such that wobble characteristics are made different between the user data area and the lead-out area. Different types of wobbles are formed on the grooves of either the user data area or the lead-out area, thereby preventing an optical pickup that performs recording/reproduction from deviating from the user data area. Also, in a multi-layer optical recording medium, a whole area of a recording layer is configured to have a same condition, thereby preventing deterioration in reproduction and/or recording due to a difference in light power transmittance of another recording layer.

摘要翻译： 光学记录介质具有用户数据区域和导出区域，其中用户数据区域和引出区域各自具有形成在其上的凹槽和平台。 在用户数据区域和引出区域的凹槽的至少一个侧表面上形成摆动，并且构造成使得摆动特性在用户数据区域和导出区域之间不同。 在用户数据区域或导出区域的沟槽上形成不同类型的摆动，从而防止执行记录/再现的光学拾取器偏离用户数据区域。 此外，在多层光学记录介质中，记录层的整个区域被配置为具有相同的条件，从而防止由于另一记录层的光功率透射率的差异而导致的再现和/或记录的劣化。

公开(公告)号：US06772429B2

公开(公告)日：2004-08-03

申请号：US10007655

申请日：2001-12-10

申请人： Du-seop Yoon ,  Kyung-geun Lee ,  Byoung-ho Choi ,  Jae-seong Shim

发明人： Du-seop Yoon ,  Kyung-geun Lee ,  Byoung-ho Choi ,  Jae-seong Shim

IPC分类号： G11B7007

CPC分类号： G11B27/24 ,  G11B7/0037 ,  G11B7/0053 ,  G11B7/007 ,  G11B7/00718 ,  G11B7/00736 ,  G11B7/0079 ,  G11B7/08511 ,  G11B7/0953 ,  G11B7/24038 ,  G11B7/24082 ,  G11B20/1024 ,  G11B20/1217 ,  G11B20/14 ,  G11B27/3027 ,  G11B2007/0013 ,  G11B2020/1239 ,  G11B2020/1287 ,  G11B2220/216 ,  G11B2220/235 ,  G11B2220/2562 ,  G11B2220/2575

摘要： An optical recording medium has a user data area and a lead-out area, wherein the user data area and the lead-out area each has grooves and lands formed thereon. Wobbles are formed on at least one lateral surface of grooves of the user data area and the lead-out area, and configured such that wobble characteristics are made different between the user data area and the lead-out area. Different types of wobbles are formed on the grooves of either the user data area or the lead-out area, thereby preventing an optical pickup that performs recording/reproduction from deviating from the user data area. Also, in a multi-layer optical recording medium, a whole area of a recording layer is configured to have a same condition, thereby preventing deterioration in reproduction and/or recording due to a difference in light power transmittance of another recording layer.

摘要翻译： 光学记录介质具有用户数据区域和导出区域，其中用户数据区域和引出区域各自具有形成在其上的凹槽和平台。 在用户数据区域和引出区域的凹槽的至少一个侧表面上形成摆动，并且构造成使得摆动特性在用户数据区域和导出区域之间不同。 在用户数据区域或导出区域的沟槽上形成不同类型的摆动，从而防止执行记录/再现的光学拾取器偏离用户数据区域。 此外，在多层光学记录介质中，记录层的整个区域被配置为具有相同的条件，从而防止由于另一记录层的光功率透射率的差异而导致的再现和/或记录的劣化。

公开(公告)号：US07430160B2

公开(公告)日：2008-09-30

申请号：US11408009

申请日：2006-04-21

申请人： Du-seop Yoon ,  Kyung-geun Lee ,  Byoung-ho Choi ,  Jae-seong Shim

发明人： Du-seop Yoon ,  Kyung-geun Lee ,  Byoung-ho Choi ,  Jae-seong Shim

IPC分类号： G11B7/24 ,  G11B7/007

CPC分类号： G11B27/24 ,  G11B7/0037 ,  G11B7/0053 ,  G11B7/007 ,  G11B7/00718 ,  G11B7/00736 ,  G11B7/0079 ,  G11B7/08511 ,  G11B7/0953 ,  G11B7/24038 ,  G11B7/24082 ,  G11B20/1024 ,  G11B20/1217 ,  G11B20/14 ,  G11B27/3027 ,  G11B2007/0013 ,  G11B2020/1239 ,  G11B2020/1287 ,  G11B2220/216 ,  G11B2220/235 ,  G11B2220/2562 ,  G11B2220/2575

摘要： An optical recording medium has a user data area and a lead-out area, wherein the user data area and the lead-out area each has grooves and lands formed thereon. Wobbles are formed on at least one lateral surface of grooves of the user data area and the lead-out area, and configured such that wobble characteristics are made different between the user data area and the lead-out area. Different types of wobbles are formed on the grooves of either the user data area or the lead-out area, thereby preventing an optical pickup that performs recording/reproduction from deviating from the user data area. Also, in a multi-layer optical recording medium, a whole area of a recording layer is configured to have a same condition, thereby preventing deterioration in reproduction and/or recording due to a difference in light power transmittance of another recording layer.

公开(公告)号：US20080144481A1

公开(公告)日：2008-06-19

申请号：US12039198

申请日：2008-02-28

申请人： Du-seop YOON ,  Kyung-geun Lee ,  Byoung-ho Choi ,  Jae-seong Shim

发明人： Du-seop YOON ,  Kyung-geun Lee ,  Byoung-ho Choi ,  Jae-seong Shim

IPC分类号： G11B7/24

CPC分类号： G11B27/24 ,  G11B7/0037 ,  G11B7/0053 ,  G11B7/007 ,  G11B7/00718 ,  G11B7/00736 ,  G11B7/0079 ,  G11B7/08511 ,  G11B7/0953 ,  G11B7/24038 ,  G11B7/24082 ,  G11B20/1024 ,  G11B20/1217 ,  G11B20/14 ,  G11B27/3027 ,  G11B2007/0013 ,  G11B2020/1239 ,  G11B2020/1287 ,  G11B2220/216 ,  G11B2220/235 ,  G11B2220/2562 ,  G11B2220/2575

摘要： An optical recording medium has a user data area and a lead-out area, wherein the user data area and the lead-out area each has grooves and lands formed thereon. Wobbles are formed on at least one lateral surface of grooves of the user data area and the lead-out area, and configured such that wobble characteristics are made different between the user data area and the lead-out area. Different types of wobbles are formed on the grooves of either the user data area or the lead-out area, thereby preventing an optical pickup that performs recording/reproduction from deviating from the user data area. Also, in a multi-layer optical recording medium, a whole area of a recording layer is configured to have a same condition, thereby preventing deterioration in reproduction and/or recording due to a difference in light power transmittance of another recording layer.

公开(公告)号：US20060203644A1

公开(公告)日：2006-09-14

申请号：US11432335

申请日：2006-05-12

申请人： Du-seop Yoon ,  Kyung-geun Lee ,  Byoung-ho Choi ,  Jae-seong Shim

发明人： Du-seop Yoon ,  Kyung-geun Lee ,  Byoung-ho Choi ,  Jae-seong Shim

IPC分类号： G11B7/00

CPC分类号： G11B27/24 ,  G11B7/0037 ,  G11B7/0053 ,  G11B7/007 ,  G11B7/00718 ,  G11B7/00736 ,  G11B7/0079 ,  G11B7/08511 ,  G11B7/0953 ,  G11B7/24038 ,  G11B7/24082 ,  G11B20/1024 ,  G11B20/1217 ,  G11B20/14 ,  G11B27/3027 ,  G11B2007/0013 ,  G11B2020/1239 ,  G11B2020/1287 ,  G11B2220/216 ,  G11B2220/235 ,  G11B2220/2562 ,  G11B2220/2575

摘要： A method of recording on an optical recording medium having a user data area and a lead-out area, wherein the user data area and the lead-out area each has grooves and lands formed thereon. Wobbles are formed on at least one lateral surface of grooves of the user data area and the lead-out area, and configured such that wobble characteristics are made different between the user data area and the lead-out area. Different types of wobbles are formed on the grooves of either the user data area or the lead-out area, thereby preventing an optical pickup that performs recording/reproduction from deviating from the user data area. Also, in a multi-layer optical recording medium, a whole area of a recording layer is configured to have a same condition, thereby preventing deterioration in reproduction and/or recording due to a difference in light power transmittance of another recording layer.

摘要翻译： 一种在具有用户数据区和导出区的光记录介质上记录的方法，其中用户数据区和引出区各自具有形成在其上的凹槽和平台。 在用户数据区域和引出区域的凹槽的至少一个侧表面上形成摆动，并且构造成使得摆动特性在用户数据区域和导出区域之间不同。 在用户数据区域或导出区域的沟槽上形成不同类型的摆动，从而防止执行记录/再现的光学拾取器偏离用户数据区域。 此外，在多层光学记录介质中，记录层的整个区域被配置为具有相同的条件，从而防止由于另一记录层的光功率透射率的差异而导致的再现和/或记录的劣化。

公开(公告)号：US20050149961A1

公开(公告)日：2005-07-07

申请号：US11074874

申请日：2005-03-09

申请人： Du-Seop Yoon ,  Kyung-geun Lee ,  Byoung-ho Choi ,  Jae-seong Shim

发明人： Du-Seop Yoon ,  Kyung-geun Lee ,  Byoung-ho Choi ,  Jae-seong Shim

IPC分类号： G11B7/0037 ,  G11B7/007 ,  G11B7/095 ,  G11B20/12 ,  G11B27/19 ,  G11B27/24 ,  G11B27/30 ,  G11B7/24

CPC分类号： G11B27/24 ,  G11B7/0037 ,  G11B7/0053 ,  G11B7/007 ,  G11B7/00718 ,  G11B7/00736 ,  G11B7/0079 ,  G11B7/08511 ,  G11B7/0953 ,  G11B7/24038 ,  G11B7/24082 ,  G11B20/1024 ,  G11B20/1217 ,  G11B20/14 ,  G11B27/3027 ,  G11B2007/0013 ,  G11B2020/1239 ,  G11B2020/1287 ,  G11B2220/216 ,  G11B2220/235 ,  G11B2220/2562 ,  G11B2220/2575

摘要： A method of recording and reproducing on an optical recording medium having a user data area and a lead-out area, wherein the user data area and the lead-out area each has grooves and lands formed thereon. Wobbles are formed on at least one lateral surface of grooves of the user data area and the lead-out area, and configured such that wobble characteristics are made different between the user data area and the lead-out area. Different types of wobbles are formed on the grooves of either the user data area or the lead-out area, thereby preventing an optical pickup that performs recording/reproduction from deviating from the user data area. Also, in a multi-layer optical recording medium, a whole area of a recording layer is configured to have a same condition, thereby preventing deterioration in reproduction and/or recording due to a difference in light power transmittance of another recording layer.

摘要翻译： 一种在具有用户数据区和导出区的光记录介质上进行记录和再现的方法，其中用户数据区和导出区各自具有形成在其上的凹槽和平台。 在用户数据区域和引出区域的凹槽的至少一个侧表面上形成摆动，并且构造成使得摆动特性在用户数据区域和导出区域之间不同。 在用户数据区域或导出区域的沟槽上形成不同类型的摆动，从而防止执行记录/再现的光学拾取器偏离用户数据区域。 此外，在多层光学记录介质中，记录层的整个区域被配置为具有相同的条件，从而防止由于另一记录层的光功率透射率的差异而导致的再现和/或记录的劣化。

公开(公告)号：US20050105425A1

公开(公告)日：2005-05-19

申请号：US10947361

申请日：2004-09-23

申请人： Jung-wan Ko ,  In-sik Park ,  Kyung-geun Lee ,  Du-seop Yoon ,  Seong-sin Joo ,  Jae-seong Shim ,  Byoung-ho Choi ,  Byung-in Ma ,  Tatsuhiro Otsuka ,  Yong-jin Ahn

发明人： Jung-wan Ko ,  In-sik Park ,  Kyung-geun Lee ,  Du-seop Yoon ,  Seong-sin Joo ,  Jae-seong Shim ,  Byoung-ho Choi ,  Byung-in Ma ,  Tatsuhiro Otsuka ,  Yong-jin Ahn

IPC分类号： G11B20/10 ,  G11B5/09 ,  G11B7/00 ,  G11B7/004 ,  G11B7/0045 ,  G11B7/007 ,  G11B27/19 ,  G11B27/24

CPC分类号： G11B27/24 ,  G11B7/00718 ,  G11B7/24082 ,  G11B2220/216 ,  G11B2220/2562 ,  G11B2220/2575

摘要： A physical identification data (PID) addressing method using a wobble signal, a wobble address encoding circuit, a method and circuit for detecting the wobble address and a recording medium therefor. Groove address information indicating physical identification information is phase modulated using a wobble clock signal and recorded in one of the two walls of a groove track, and land address information is phase modulated using a wobble clock signal obtained by shifting the phase of the former wobble clock signal and recorded in the other wall. That is, address information is phase modulated and recorded in each track using the wobbles having a phase difference of 90° between adjacent tracks so that a sum of wobble signals from the adjacent tracks can be a quadrature phase shift keying (QPSK) signal. Therefore, more data can be recorded in the recording medium, and since an interval in which a wobble signal disappears is not caused, recovery of a wobble clock signal can be advantageously performed.

摘要翻译： 使用摆动信号的物理识别数据（PID）寻址方法，摆动地址编码电路，用于检测摆动地址的方法和电路及其记录介质。 表示物理识别信息的槽地址信息使用摆动时钟信号进行相位调制，并记录在凹槽轨迹的两个壁之一中，并且使用通过使前一个摆动时钟的相位偏移而获得的摆动时钟信号来对陆地地址信息进行相位调制 信号并记录在另一面墙上。 也就是说，使用相邻轨道之间具有90°的相位差的摆动来将地址信息相位调制并记录在每个轨道中，使得来自相邻轨道的摆动信号的和可以是正交相移键控（QPSK）信号。 因此，可以在记录介质中记录更多的数据，并且由于不会产生摆动信号消失的间隔，所以可以有利地进行摆动时钟信号的恢复。

公开(公告)号：US06791920B1

公开(公告)日：2004-09-14

申请号：US09704834

申请日：2000-11-03

申请人： Jung-wan Ko ,  In-sik Park ,  Yong-jin Ahn ,  Du-seop Yoon ,  Seong-sin Joo ,  Tatsuhiro Otsuka ,  Kyung-geun Lee ,  Jae-seong Shim ,  Byoung-ho Choi ,  Byung-in Ma

发明人： Jung-wan Ko ,  In-sik Park ,  Yong-jin Ahn ,  Du-seop Yoon ,  Seong-sin Joo ,  Tatsuhiro Otsuka ,  Kyung-geun Lee ,  Jae-seong Shim ,  Byoung-ho Choi ,  Byung-in Ma

IPC分类号： G11B700

CPC分类号： G11B27/24 ,  G11B7/0053 ,  G11B7/00718 ,  G11B7/24082 ,  G11B2220/216 ,  G11B2220/2575

摘要： A physical identification data (PID) addressing method using a wobble signal, a wobble address encoding circuit, a method and circuit for detecting the wobble address and a recording medium therefor. A wobble signal obtained by phase modulating address information indicating the physical identification information and a wobble signal having only a simple carrier are recorded in each groove track by way of time division multiplexing. Groove tracks are divided into odd groove tracks and even groove tracks, and a wobble carrier and wobble address information are alternately recorded in each groove track and between odd and even groove tracks such that the wobble address information is not recorded in a section of an even groove track corresponding to a section of an odd groove track in which the wobble address information is recorded. Therefore, interference between wobble signals of adjacent tracks can be removed, and a method and a circuit for detecting a wobble address can be simplified.

摘要翻译： 使用摆动信号的物理识别数据（PID）寻址方法，摆动地址编码电路，用于检测摆动地址的方法和电路及其记录介质。 通过对通过相位调制指示物理识别信息的地址信息和仅具有简单载波的摆动信号获得的摆动信号通过时分多路复用记录在每个凹槽轨道中。 凹槽轨迹被划分为奇数凹槽轨迹和偶数凹槽轨迹，并且摆动载波和摆动地址信息被交替地记录在每个凹槽轨道中，并且在奇数和偶数凹槽轨道之间，使得摆动地址信息不被记录在偶数段 凹槽轨道对应于其中记录摆动地址信息的奇数凹槽轨道的一部分。 因此，可以去除相邻轨道的摆动信号之间的干扰，并且可以简化用于检测摆动地址的方法和电路。

公开(公告)号：US06751178B1

公开(公告)日：2004-06-15

申请号：US09553157

申请日：2000-04-20

申请人： Kyung-geun Lee ,  Seong-sin Joo ,  In-sik Park ,  Byung-in Ma ,  Jae-seong Shim ,  Du-seop Yoon ,  Byoung-ho Choi ,  Yong-kwang Won

发明人： Kyung-geun Lee ,  Seong-sin Joo ,  In-sik Park ,  Byung-in Ma ,  Jae-seong Shim ,  Du-seop Yoon ,  Byoung-ho Choi ,  Yong-kwang Won

IPC分类号： G11B700

CPC分类号： G11B27/24 ,  G11B7/007 ,  G11B7/00718 ,  G11B7/00745 ,  G11B7/0938 ,  G11B27/3027 ,  G11B2220/216 ,  G11B2220/2575 ,  G11B2220/2579

摘要： An optical recording medium and a recording/reproducing method therefor to stably and accurately address a basic recording and/or reproducing unit (a sector or a frame) when a track pitch is decreased for recording of a large capacity of data. The general information (e.g., a variable frequency oscillator, a sector number, a sector type, and error detection information) of a corresponding sector is read from a header, which has physical pits between adjacent land and/or groove tracks, before recording or reproducing. The arrangement of the header is in the form of physical pits, with a sector structure where 2-kilobyte minimum recording units are included in a user area within a basic recording unit of 4 kilobytes, which thereby reduces overhead and facilitates the generation of a servo control signal.

摘要翻译： 一种光记录介质及其记录/再现方法，用于在轨道间距减小以稳定且精确地寻址基本记录和/或再现单元（扇区或帧）时记录大容量数据。 从记录之前在相邻的纹间和/或凹槽轨道之间具有物理凹坑的标题读取相应扇区的一般信息（例如，可变频率振荡器，扇区号，扇区类型和错误检测信息） 复制。 头部的布置是物理凹坑的形式，具有扇区结构，其中2千字节的最小记录单元包括在4千字节的基本记录单元内的用户区域中，从而减少了开销，并且有助于生成伺服 控制信号。

公开(公告)号：US06671238B1

公开(公告)日：2003-12-30

申请号：US09704655

申请日：2000-11-03

申请人： Jung-wan Ko ,  In-sik Park ,  Kyung-geun Lee ,  Du-seop Yoon ,  Seong-sin Joo ,  Jae-seong Shim ,  Byoung-ho Choi ,  Byung-in Ma ,  Yong-jin Ahn ,  Tatsuhiro Otsuka

发明人： Jung-wan Ko ,  In-sik Park ,  Kyung-geun Lee ,  Du-seop Yoon ,  Seong-sin Joo ,  Jae-seong Shim ,  Byoung-ho Choi ,  Byung-in Ma ,  Yong-jin Ahn ,  Tatsuhiro Otsuka

IPC分类号： G11B700

CPC分类号： G11B27/24 ,  G11B7/007 ,  G11B7/00718 ,  G11B7/00745 ,  G11B27/3027 ,  G11B2220/216 ,  G11B2220/2575

摘要： A physical identification data (PID) addressing method using a wobble signal, a wobble address encoding circuit, method and circuit for detecting the wobble address and a recording medium therefor. When addressing physical identification information on a recording medium, which has land and groove tracks in which data can be recorded, using wobbles, a wobble signal obtained by phase modulating address information indicating the physical identification information and a wobble signal having only a carrier are repeatedly alternatively recorded on both walls of either of a groove track and a land track by way of time division multiplexing. Accordingly, land and groove addresses can be detected by the same method, and the land track can be easily discriminated from a groove track by making the sizes of the addresses different in the land and groove tracks.

摘要翻译： 使用摆动信号的物理识别数据（PID）寻址方法，摆动地址编码电路，用于检测摆动地址的方法和电路及其记录介质。 当在具有可以记录数据的纹间和纹道的记录介质上寻址物理识别信息时，使用摆动，通过相位调制表示物理识别信息的地址信息获得的摆动信号和仅具有载波的摆动信号被重复 或者通过时分复用方式记录在凹槽轨道和陆地轨迹中的任一个的两个壁上。 因此，可以通过相同的方法检测槽脊和槽地址，并且可以通过使地面和槽轨迹中的地址的尺寸不同，从而可以容易地与槽轨道区分槽脊轨迹。