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1. 发明授权

US07958389B2 Recording/reproducing apparatus for performing RMW for low, recording/reproducing method therefor, and information storage medium therefor 有权
标题翻译：用于执行RMW的低记录/再现方法的记录/再现装置及其信息存储介质
公开(公告)号：US07958389B2
公开(公告)日：2011-06-07
申请号：US12642504
申请日：2009-12-18
申请人： Sung-hee Hwang , Jung-wan Ko , Kyung-geun Lee
发明人： Sung-hee Hwang , Jung-wan Ko , Kyung-geun Lee
IPC分类号： G06F11/00
CPC分类号： G11B20/1883 , G11B20/1217 , G11B20/1879 , G11B27/3027 , G11B2020/10907 , G11B2020/1222 , G11B2020/1277 , G11B2020/1873 , G11B2020/1893 , G11B2220/20 , G11B2220/218
摘要： Replacement data for updating data recorded on an information storage medium is recorded in an area for logical overwrite (LOW) replacement; replacement data for replacing a defect generated on the medium is recorded in an area for defect replacement; and, if a defect is generated in an original block recorded in a predetermined area of the medium during a read-modify-write (RMW) process for a LOW for at least partial data of an original block, a replacement block replacing the original block is recorded in the area for LOW replacement and a defect list (DFL) entry including location information of the original block and location information of the replacement block is generated to indicate the replacement state.
摘要翻译：用于更新记录在信息存储介质上的数据的更换数据被记录在用于逻辑重写（LOW）替换的区域中; 用于替换在介质上产生的缺陷的替换数据被记录在用于缺陷更换的区域中; 并且如果在针对原始块的至少部分数据的LOW的读取 - 修改 - 写入（RMW）处理期间在记录在介质的预定区域中的原始块中产生缺陷，则替换原始块被记录在LOW替换的区域中，并且生成包括原始块的位置信息和替换块的位置信息的缺陷列表（DFL）条目以指示替换状态。

2. 发明授权

US07515515B2 Method and apparatus for managing defects in recording media, a computer readable medium including computer readable code for the same, and a defect managed recording medium obtained using the same method, apparatus, and computer readable medium 有权
公开(公告)号：US07515515B2
公开(公告)日：2009-04-07
申请号：US11432329
申请日：2006-05-12
申请人： Sung-hee Hwang , Jung-wan Ko , Kyung-geun Lee
发明人： Sung-hee Hwang , Jung-wan Ko , Kyung-geun Lee
IPC分类号： G11B7/00
CPC分类号： G11B27/36 , G11B7/00375 , G11B7/00736 , G11B20/1883 , G11B2020/1285 , G11B2020/1873 , G11B2020/1893 , G11B2220/20 , G11B2220/218 , G11B2220/2537
摘要： A method, apparatus and computer readable medium for managing recording medium defects and a defect managed recording medium. The recording medium includes a spare area in which a replacement area, which is a substitute for a defective area of the recording medium, is formed, and a temporary defect management area in which temporary management information that specifies the defective area and the corresponding replacement area is recorded, wherein position information and state information regarding the defective area are recorded in the replacement area. Accordingly, it is possible to restore defect information even if recording medium defect management on the recording medium ended abnormally.

3. 发明授权

US07515510B2 Method and apparatus for managing disc defect using temporary DFL and temporary DDS including drive & disc information disc with temporary DFL and temporary DDS 有权
标题翻译：使用临时DFL和临时DDS管理光盘缺陷的方法和装置，包括具有临时DFL和临时DDS的驱动器和光盘信息盘
公开(公告)号：US07515510B2
公开(公告)日：2009-04-07
申请号：US12058850
申请日：2008-03-31
申请人： Kyung-geun Lee , Jung-wan Ko , Sung-hee Hwang
发明人： Kyung-geun Lee , Jung-wan Ko , Sung-hee Hwang
IPC分类号： G11B5/09
CPC分类号： G11B20/1217 , G11B7/00375 , G11B7/00736 , G11B20/00702 , G11B20/1879 , G11B20/1883 , G11B2020/10861 , G11B2020/1275 , G11B2020/1285 , G11B2020/1873 , G11B2020/1893 , G11B2220/20 , G11B2220/218 , G11B2220/235 , G11B2220/2537
摘要： A write once disc includes a defect management area that is present in at least one of a lead-in area and a lead-out area; a temporary defect management area that is present in at least one of the lead-in area and the lead-out area; and a drive & disc information area that is present in at least one of the lead-in area and the lead-out area. Information regarding the locations of temporary defect information and temporary defect management information is recorded in the drive & disc information area, the temporary defect information and temporary defect management information, which includes drive & disc information, are recorded in the temporary defect management area, and temporary defect information and temporary defect management information, which are lastly recorded in the temporary defect management area, are recorded in the defect management area for disc finalization.
摘要翻译：一次写入盘包括存在于导入区域和导出区域中的至少一个中的缺陷管理区域; 存在于导入区域和导出区域中的至少一个中的临时缺陷管理区域; 以及存在于导入区域和导出区域中的至少一个中的驱动器和盘信息区域。关于临时缺陷信息和临时缺陷管理信息的位置的信息被记录在驱动盘信息区域中，包括驱动盘信息的临时缺陷信息和临时缺陷管理信息被记录在临时缺陷管理区域中，以及最后记录在临时缺陷管理区域中的临时缺陷信息和临时缺陷管理信息被记录在用于盘完成的缺陷管理区域中。

4. 发明授权

US07496806B2 Method of and apparatus for managing disc defects using temporary defect management information (TDFL) and temporary defect management information (TDDS), and disc having the TDFL and TDDS 有权
标题翻译：使用临时缺陷管理信息（TDFL）和临时缺陷管理信息（TDDS）管理光盘缺陷的方法和装置，以及具有TDFL和TDDS的光盘
公开(公告)号：US07496806B2
公开(公告)日：2009-02-24
申请号：US11430880
申请日：2006-05-10
申请人： Sung-hee Hwang , Jung-wan Ko , Kyung-geun Lee
发明人： Sung-hee Hwang , Jung-wan Ko , Kyung-geun Lee
IPC分类号： G11C29/00 , G11B11/00
CPC分类号： G11B7/00375 , G11B7/004 , G11B7/00736 , G11B7/24038 , G11B20/1883 , G11B2020/1873 , G11B2020/1893 , G11B2220/20 , G11B2220/218
摘要： A disc having an updatable defect management area used by an apparatus for managing defects on the disc, the disc including a user data area which includes user data, a spare area that is a substitute area for a defect existing in the user data area, and an area in which are recorded an address of data that is last recorded in the user data area and an address of a replacement data recorded in the spare area. Accordingly, the disc defect management method and apparatus are applicable to a recordable disc such as a write-once disc while effectively using a defect management area of the disc.
摘要翻译：一种具有用于管理盘上的缺陷的装置所使用的可更新缺陷管理区的盘，该盘包括包含用户数据的用户数据区，作为用户数据区中存在的缺陷的替代区的备用区，以及其中记录了最后记录在用户数据区域中的数据的地址的区域和记录在备用区域中的替换数据的地址。因此，在有效地使用盘的缺陷管理区域的情况下，盘缺陷管理方法和装置可应用于诸如一次写入盘的可记录盘。

5. 发明申请

US20080270712A1 METHOD OF OVERWRITING DATA IN WRITE-ONCE INFORMATION STORAGE MEDIUM AND DATA RECORDING AND/OR REPRODUCING APPARATUS FOR WRITE-ONCE INFORMATION STORAGE MEDIUM 有权
标题翻译：在写入信息存储介质中记录数据的方法和用于写入信息的数据记录和/或再现设备存储介质
公开(公告)号：US20080270712A1
公开(公告)日：2008-10-30
申请号：US12171338
申请日：2008-07-11
申请人： Sung-hee Hwang , Jung-wan Ko , Kyung-geun Lee
发明人： Sung-hee Hwang , Jung-wan Ko , Kyung-geun Lee
IPC分类号： G06F12/00
CPC分类号： G11B20/1883
摘要： A method of overwriting data in a write-once information storage medium and a data recording and/or reproducing apparatus provided for overwriting data in such a write-once information storage medium. In the data overwriting method, a command to overwrite new data in a first area of the write-once information storage medium where data has already been recorded is issued. Then, the first area is considered as a defective area, and the new data is recorded in a second area. Thereafter, updated defect management information, including information about the locations of the first and second areas, is recorded in the write-once information storage medium. Accordingly, overwriting can be performed in write-once information storage media, which is incapable of physical overwriting, by using a logical overwriting technique. Thus, data recorded in the write-once information storage medium may be changed or updated.
摘要翻译：在一次写入信息存储介质中重写数据的方法以及用于重写这种一次写入信息存储介质中的数据的数据记录和/或再现装置。在数据重写方法中，发出在已经记录数据的一次写入信息存储介质的第一区域中覆盖新数据的命令。然后，将第一区域视为缺陷区域，并将新数据记录在第二区域中。此后，更新的缺陷管理信息（包括关于第一和第二区域的位置的信息）被记录在一次写入信息存储介质中。因此，可以通过使用逻辑重写技术在不能进行物理重写的一次写入信息存储介质中执行重写。因此，可以改变或更新记录在一次写入信息存储介质中的数据。

6. 发明授权

US07414939B2 Method of and apparatus for managing disc defects using temporary defect management information (TDFL) and temporary defect management information (TDDS), and disc having the TDFL and TDDS 有权
公开(公告)号：US07414939B2
公开(公告)日：2008-08-19
申请号：US11852700
申请日：2007-09-10
申请人： Sung-hee Hwang , Jung-wan Ko , Kyung-geun Lee
发明人： Sung-hee Hwang , Jung-wan Ko , Kyung-geun Lee
IPC分类号： G11B7/00
CPC分类号： G11B7/00375 , G11B7/004 , G11B7/00736 , G11B7/24038 , G11B20/1883 , G11B2020/1873 , G11B2020/1893 , G11B2220/20 , G11B2220/218
摘要： A disc having an updatable defect management area used by an apparatus for managing defects on the disc, the disc including a user data area which includes user data, a spare area that is a substitute area for a defect existing in the user data area, and an area in which are recorded an address of data that is last recorded in the user data area and an address of a replacement data recorded in the spare area. Accordingly, the disc defect management method and apparatus are applicable to a recordable disc such as a write-once disc while effectively using a defect management area of the disc.

7. 发明申请

US20080181076A1 METHOD AND APPARATUS FOR MANAGING DISC DEFECT USING TEMPORARY DFL AND TEMPORARY DDS INCLUDING DRIVE & DISC INFORMATION DISC WITH TEMPORARY DFL AND TEMPORARY DDS 有权
公开(公告)号：US20080181076A1
公开(公告)日：2008-07-31
申请号：US12060948
申请日：2008-04-02
申请人： Kyung-geun Lee , Jung-wan Ko , Sung-hee Hwang
发明人： Kyung-geun Lee , Jung-wan Ko , Sung-hee Hwang
IPC分类号： G11B15/52
CPC分类号： G11B7/00736 , G11B20/1217 , G11B20/1883 , G11B2020/1275 , G11B2020/1873 , G11B2220/20 , G11B2220/218
摘要： A write once disc includes a defect management area that is present in at least one of a lead-in area and a lead-out area; a temporary defect management area that is present in at least one of the lead-in area and the lead-out area; and a drive & disc information area that is present in at least one of the lead-in area and the lead-out area. Information regarding the locations of temporary defect information and temporary defect management information is recorded in the drive & disc information area, the temporary defect information and temporary defect management information, which includes drive & disc information, are recorded in the temporary defect management area, and temporary defect information and temporary defect management information, which are lastly recorded in the temporary defect management area, are recorded in the defect management area for disc finalization.

8. 发明申请

US20080175118A1 METHOD OF RECORDING DATA ON A WRITE ONCE DISC, AND THE WRITE ONCE DISC 审中-公开
标题翻译：在写入盘上记录数据的方法和写入盘
公开(公告)号：US20080175118A1
公开(公告)日：2008-07-24
申请号：US12039952
申请日：2008-02-29
申请人： Sung-hee Hwang , Jung-wan Ko , Kyung-geun Lee
发明人： Sung-hee Hwang , Jung-wan Ko , Kyung-geun Lee
IPC分类号： G11B5/58
CPC分类号： G11B7/00736 , G11B7/00745 , G11B20/1806 , G11B20/1879 , G11B20/1883 , G11B23/28 , G11B23/36 , G11B27/329 , G11B2020/1285 , G11B2020/1873 , G11B2020/1893 , G11B2220/20 , G11B2220/218 , G11B2220/235
摘要： A method of recording data on a write once disc, and the write once disc. The write once disc includes a lead-in zone, a data area, and a lead-out zone. The write once disc includes a predetermined area storing area allocation information which indicates whether at least one section of the data area is allocated for disc defect management. In the disc and method, area allocation information specifying a structure of the data area is recorded on the disc, thus allowing a recording/reproducing apparatus to recognize the data area structure. Therefore, allocating areas, such as a spare area, for disc defect management other than an area for storing user data, to the data area is possible. The allocation of the areas for disc defect management to the data area enables effective use of the write once disc.
摘要翻译：在一次写入盘和一次写入盘上记录数据的方法。一次写入盘包括导入区，数据区和导出区。一次写入盘包括预定区域存储区域分配信息，其指示数据区域的至少一个区段是否被分配用于盘缺陷管理。在盘和方法中，指定数据区的结构的区域分配信息被记录在盘上，从而允许记录/再现装置识别数据区结构。因此，可以将数据区域以外的用于将用于存储用户数据的区域以外的盘缺陷管理等分配区域分配给数据区域。将光盘缺陷管理的区域分配到数据区域可以有效地使用一次写入盘。

9. 发明授权

US07391690B2 Apparatus to record data on a write once disc 有权
标题翻译：在一次写入盘上记录数据的装置
公开(公告)号：US07391690B2
公开(公告)日：2008-06-24
申请号：US11430854
申请日：2006-05-10
申请人： Sung-hee Hwang , Jung-wan Ko , Kyung-geun Lee
发明人： Sung-hee Hwang , Jung-wan Ko , Kyung-geun Lee
IPC分类号： G11B7/00
CPC分类号： G11B7/00736 , G11B7/00745 , G11B20/1806 , G11B20/1879 , G11B20/1883 , G11B23/28 , G11B23/36 , G11B27/329 , G11B2020/1285 , G11B2020/1873 , G11B2020/1893 , G11B2220/20 , G11B2220/218 , G11B2220/235
摘要： A write once disc allowing management of a data area, includes a lead-in zone, a data area, and a lead-out zone. The write once disc includes a predetermined area storing area allocation information which indicates whether at least one section of the data area is allocated for disc defect management. In the disc and method, area allocation information specifying a structure of the data area is recorded on the disc, thus allowing a recording/reproducing apparatus to recognize the data area structure. Therefore, allocating areas, such as a spare area, for disc defect management other than an area for storing user data, to the data area is possible. The allocation of the areas for disc defect management to the data area enables effective use of the write once disc.
摘要翻译：允许管理数据区的一次写入盘包括导入区，数据区和导出区。一次写入盘包括预定区域存储区域分配信息，其指示数据区域的至少一个区段是否被分配用于盘缺陷管理。在盘和方法中，指定数据区的结构的区域分配信息被记录在盘上，从而允许记录/再现装置识别数据区结构。因此，可以将数据区域以外的用于将用于存储用户数据的区域以外的盘缺陷管理等分配区域分配给数据区域。将光盘缺陷管理的区域分配到数据区域可以有效地使用一次写入盘。

10. 发明申请

US20080106990A1 METHOD OF AND APPARATUS FOR MANAGING DISC DEFECTS USING TEMPORARY DEFECT MANAGEMENT INFORMATION (TDFL) AND TEMPORARY DEFECT MANAGEMENT INFORMATION (TDDS), AND DISC HAVING THE TDFL AND TDDS 有权
标题翻译：使用临时缺陷管理信息（TDFL）和临时缺陷管理信息（TDDS）管理盘库缺陷的方法和设备，以及TDFL和TDDS的盘
公开(公告)号：US20080106990A1
公开(公告)日：2008-05-08
申请号：US11968740
申请日：2008-01-03
申请人： Sung-hee Hwang , Jung-wan Ko , Kyung-geun Lee
发明人： Sung-hee Hwang , Jung-wan Ko , Kyung-geun Lee
IPC分类号： G11B5/58
CPC分类号： G11B7/00375 , G11B7/004 , G11B7/00736 , G11B7/24038 , G11B20/1883 , G11B2020/1873 , G11B2020/1893 , G11B2220/20 , G11B2220/218
摘要： A disc having an updatable defect management area used by an apparatus for managing defects on the disc, the disc including a user data area which includes user data, a spare area that is a substitute area for a defect existing in the user data area, and an area in which are recorded an address of data that is last recorded in the user data area and an address of a replacement data recorded in the spare area. Accordingly, the disc defect management method and apparatus are applicable to a recordable disc such as a write-once disc while effectively using a defect management area of the disc.
摘要翻译：一种具有用于管理盘上的缺陷的装置所使用的可更新缺陷管理区的盘，该盘包括包含用户数据的用户数据区，作为用户数据区中存在的缺陷的替代区的备用区，以及其中记录了最后记录在用户数据区域中的数据的地址的区域和记录在备用区域中的替换数据的地址。因此，在有效地使用盘的缺陷管理区域的情况下，盘缺陷管理方法和装置可应用于诸如一次写入盘的可记录盘。

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