公开(公告)号：US20080095029A1

公开(公告)日：2008-04-24

申请号：US11959499

申请日：2007-12-19

申请人： Kyung-geun LEE ,  In-sik Park ,  Du-seop Yoon

发明人： Kyung-geun LEE ,  In-sik Park ,  Du-seop Yoon

IPC分类号： G11B7/24

CPC分类号： G11B7/24082 ,  G11B7/0053 ,  G11B7/00718 ,  G11B7/00736 ,  G11B7/00745 ,  G11B7/24038 ,  G11B7/261 ,  G11B20/1217 ,  G11B20/1403 ,  G11B20/1426 ,  G11B27/24 ,  G11B27/3027 ,  G11B2020/1239 ,  G11B2020/1274 ,  G11B2020/1292 ,  G11B2220/216 ,  G11B2220/235 ,  G11B2220/2562 ,  G11B2220/2575

摘要： An optical disc is manufactured under a uniform condition by forming grooves and lands on the entire surface of the disc. The optical disc is configured to obtain a reliable reproduction signal, and the grooves and lands are formed on a lead-in area, a user data area and a lead-out area of the optical disc. Since the same manufacturing condition can be adopted in mastering discs, the yield can be enhanced and the manufacturing cost can be reduced.

公开(公告)号：US20080095010A1

公开(公告)日：2008-04-24

申请号：US11959953

申请日：2007-12-19

申请人： Kyung-geun LEE ,  In-sik Park ,  Du-seop Yoon

发明人： Kyung-geun LEE ,  In-sik Park ,  Du-seop Yoon

IPC分类号： G11B7/00

CPC分类号： G11B7/24082 ,  G11B7/0053 ,  G11B7/00718 ,  G11B7/00736 ,  G11B7/00745 ,  G11B7/24038 ,  G11B7/261 ,  G11B20/1217 ,  G11B20/1403 ,  G11B20/1426 ,  G11B27/24 ,  G11B27/3027 ,  G11B2020/1239 ,  G11B2020/1274 ,  G11B2020/1292 ,  G11B2220/216 ,  G11B2220/235 ,  G11B2220/2562 ,  G11B2220/2575

摘要： An optical disc is manufactured under a uniform condition by forming grooves and lands on the entire surface of the disc. The optical disc is configured to obtain a reliable reproduction signal, and the grooves and lands are formed on a lead-in area, a user data area and a lead-out area of the optical disc. Since the same manufacturing condition can be adopted in mastering discs, the yield can be enhanced and the manufacturing cost can be reduced.

公开(公告)号：US20080095001A1

公开(公告)日：2008-04-24

申请号：US11959583

申请日：2007-12-19

申请人： Kyung-geun LEE ,  In-sik Park ,  Du-seop Yoon

发明人： Kyung-geun LEE ,  In-sik Park ,  Du-seop Yoon

IPC分类号： G11B7/24 ,  G11B7/00

CPC分类号： G11B7/24082 ,  G11B7/0053 ,  G11B7/00718 ,  G11B7/00736 ,  G11B7/00745 ,  G11B7/24038 ,  G11B7/261 ,  G11B20/1217 ,  G11B20/1403 ,  G11B20/1426 ,  G11B27/24 ,  G11B27/3027 ,  G11B2020/1239 ,  G11B2020/1274 ,  G11B2020/1292 ,  G11B2220/216 ,  G11B2220/235 ,  G11B2220/2562 ,  G11B2220/2575

摘要： An optical disc is manufactured under a uniform condition by forming grooves and lands on the entire surface of the disc. The optical disc is configured to obtain a reliable reproduction signal, and the grooves and lands are formed on a lead-in area, a user data area and a lead-out area of the optical disc. Since the same manufacturing condition can be adopted in mastering discs, the yield can be enhanced and the manufacturing cost can be reduced.

公开(公告)号：US20080181074A1

公开(公告)日：2008-07-31

申请号：US12058995

申请日：2008-03-31

申请人： Sung-hee HWANG ,  Kyung-geun LEE ,  Yoon-woo LEE

发明人： Sung-hee HWANG ,  Kyung-geun LEE ,  Yoon-woo LEE

IPC分类号： G11B27/36 ,  G11B7/00

CPC分类号： G11B20/1217 ,  G11B20/1866 ,  G11B2020/1222 ,  G11B2020/1272 ,  G11B2020/1288 ,  G11B2020/1846 ,  G11B2220/2537

摘要： An apparatus and method for recording and/or reproducing data on a disc are provided using padding information, and a corresponding information storage medium. The recording method includes recording a recording unit block in which invalid data is padded in part of the block and recording padding information indicating that the invalid data is included. According to the method, a disc drive becomes able to distinguish valid data from invalid data in an error correction block such that reliability of reproduction increases and stability of the system is improved.

摘要翻译： 使用填充信息和对应的信息存储介质来提供用于在盘上记录和/或再现数据的装置和方法。 记录方法包括记录在块的一部分中填补无效数据的记录单元块，并记录指示包括无效数据的填充信息。 根据该方法，磁盘驱动器能够将错误校正块中的有效数据与无效数据区分开，从而提高了再现的可靠性并提高了系统的稳定性。

公开(公告)号：US20080117742A1

公开(公告)日：2008-05-22

申请号：US12019813

申请日：2008-01-25

申请人： Kiu-hae JUNG ,  Jae-seong SHIM ,  Kyung-geun LEE

发明人： Kiu-hae JUNG ,  Jae-seong SHIM ,  Kyung-geun LEE

IPC分类号： G11B7/00

CPC分类号： G11B20/10009 ,  G11B7/004 ,  G11B7/0053 ,  G11B7/00736 ,  G11B20/1217 ,  G11B27/3027 ,  G11B2020/1287 ,  G11B2020/1288 ,  G11B2220/215 ,  G11B2220/216 ,  G11B2220/218 ,  G11B2220/2537 ,  G11B2220/2541 ,  G11B2220/2545

摘要： An information storage medium has user data areas and additional data areas, and sync patterns to distinguish the additional data areas from the user data areas. The information storage medium includes a user data area in which user data is recorded and an additional data area located in at least one of areas before and after the user data area. Second sync patterns used in the additional data area are different from first sync patterns used in the user data area.

公开(公告)号：US20080117741A1

公开(公告)日：2008-05-22

申请号：US12019809

申请日：2008-01-25

申请人： Kiu-hae JUNG ,  Jae-seong SHIM ,  Kyung-geun LEE

发明人： Kiu-hae JUNG ,  Jae-seong SHIM ,  Kyung-geun LEE

IPC分类号： G11B7/00

CPC分类号： G11B20/10009 ,  G11B7/004 ,  G11B7/0053 ,  G11B7/00736 ,  G11B20/1217 ,  G11B27/3027 ,  G11B2020/1287 ,  G11B2020/1288 ,  G11B2220/215 ,  G11B2220/216 ,  G11B2220/218 ,  G11B2220/2537 ,  G11B2220/2541 ,  G11B2220/2545

摘要： An information storage medium has user data areas and additional data areas, and sync patterns to distinguish the additional data areas from the user data areas. The information storage medium includes a user data area in which user data is recorded and an additional data area located in at least one of areas before and after the user data area. Second sync patterns used in the additional data area are different from first sync patterns used in the user data area.

公开(公告)号：US20080095008A1

公开(公告)日：2008-04-24

申请号：US11959801

申请日：2007-12-19

申请人： Kyung-geun LEE ,  In-sik Park ,  Du-seop Yoon

发明人： Kyung-geun LEE ,  In-sik Park ,  Du-seop Yoon

IPC分类号： G11B7/24 ,  G11B7/00

CPC分类号： G11B7/24082 ,  G11B7/0053 ,  G11B7/00718 ,  G11B7/00736 ,  G11B7/00745 ,  G11B7/24038 ,  G11B7/261 ,  G11B20/1217 ,  G11B20/1403 ,  G11B20/1426 ,  G11B27/24 ,  G11B27/3027 ,  G11B2020/1239 ,  G11B2020/1274 ,  G11B2020/1292 ,  G11B2220/216 ,  G11B2220/235 ,  G11B2220/2562 ,  G11B2220/2575

摘要： An optical disc is manufactured under a uniform condition by forming grooves and lands on the entire surface of the disc. The optical disc is configured to obtain a reliable reproduction signal, and the grooves and lands are formed on a lead-in area, a user data area and a lead-out area of the optical disc. Since the same manufacturing condition can be adopted in mastering discs, the yield can be enhanced and the manufacturing cost can be reduced.

公开(公告)号：US20080095007A1

公开(公告)日：2008-04-24

申请号：US11959780

申请日：2007-12-19

申请人： Kyung-geun LEE ,  In-sik Park ,  Du-seop Yoon

发明人： Kyung-geun LEE ,  In-sik Park ,  Du-seop Yoon

IPC分类号： G11B7/00

CPC分类号： G11B7/24082 ,  G11B7/0053 ,  G11B7/00718 ,  G11B7/00736 ,  G11B7/00745 ,  G11B7/24038 ,  G11B7/261 ,  G11B20/1217 ,  G11B20/1403 ,  G11B20/1426 ,  G11B27/24 ,  G11B27/3027 ,  G11B2020/1239 ,  G11B2020/1274 ,  G11B2020/1292 ,  G11B2220/216 ,  G11B2220/235 ,  G11B2220/2562 ,  G11B2220/2575

摘要： An optical disc is manufactured under a uniform condition by forming grooves and lands on the entire surface of the disc. The optical disc is configured to obtain a reliable reproduction signal, and the grooves and lands are formed on a lead-in area, a user data area and a lead-out area of the optical disc. Since the same manufacturing condition can be adopted in mastering discs, the yield can be enhanced and the manufacturing cost can be reduced.

公开(公告)号：US20080095004A1

公开(公告)日：2008-04-24

申请号：US11959654

申请日：2007-12-19

申请人： Kyung-geun LEE ,  In-sik Park ,  Du-seop Yoon

发明人： Kyung-geun LEE ,  In-sik Park ,  Du-seop Yoon

IPC分类号： G11B7/00

CPC分类号： G11B7/24082 ,  G11B7/0053 ,  G11B7/00718 ,  G11B7/00736 ,  G11B7/00745 ,  G11B7/24038 ,  G11B7/261 ,  G11B20/1217 ,  G11B20/1403 ,  G11B20/1426 ,  G11B27/24 ,  G11B27/3027 ,  G11B2020/1239 ,  G11B2020/1274 ,  G11B2020/1292 ,  G11B2220/216 ,  G11B2220/235 ,  G11B2220/2562 ,  G11B2220/2575

摘要： An optical disc is manufactured under a uniform condition by forming grooves and lands on the entire surface of the disc. The optical disc is configured to obtain a reliable reproduction signal, and the grooves and lands are formed on a lead-in area, a user data area and a lead-out area of the optical disc. Since the same manufacturing condition can be adopted in mastering discs, the yield can be enhanced and the manufacturing cost can be reduced.

公开(公告)号：US20080074987A1

公开(公告)日：2008-03-27

申请号：US11952374

申请日：2007-12-07

申请人： Kyung-geun LEE ,  In-sik Park ,  Chong-sam Chung ,  Du-scop Yoon ,  Ghang-urin Park

发明人： Kyung-geun LEE ,  In-sik Park ,  Chong-sam Chung ,  Du-scop Yoon ,  Ghang-urin 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.