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1. 再颁专利

USRE42585E1 Information recording medium, recording apparatus, reproduction apparatus, recording method, reproduction method and defect management method 有权
标题翻译：信息记录介质，记录装置，再现装置，记录方法，再现方法和缺陷管理方法
公开(公告)号：USRE42585E1
公开(公告)日：2011-08-02
申请号：US12819785
申请日：2010-06-21
申请人： Yoshikazu Yamamoto , Motoshi Ito , Hiroshi Ueda
发明人： Yoshikazu Yamamoto , Motoshi Ito , Hiroshi Ueda
IPC分类号： G11B5/09
CPC分类号： G11B20/1217 , G11B20/1883 , G11B2020/1893 , G11B2220/20 , G11B2220/2537
摘要： Information recording media 101 and 102 usable for either a first recording density D1 or a second recording density D2 each include a user data area 106 in which user data is to be recorded, a first defect management information area 108 in which first defect management information for managing a defect area in the user data area is to be recorded, and a second defect management information area 109 in which second defect management information having an identical content to that of the first defect management information is to be recorded. The first and second defect management information areas 108 and 109 are located such that angles θ1 and θ2 made by start blocks thereof fulfill the relationships of 150°≦θ1≦210° and 150°≦θ2≦210° (θ1: in the case of the first recording density, and θ2: in the case of the second recording density).
摘要翻译：可用于第一记录密度D1或第二记录密度D2的信息记录介质101和102分别包括要记录用户数据的用户数据区域106，第一缺陷管理信息区域108，其中第一缺陷管理信息用于要记录用户数据区域中的缺陷区域的管理，以及要记录与第一缺陷管理信息的内容相同的第二缺陷管理信息的第二缺陷管理信息区域109。第一和第二缺陷管理信息区域108和109被定位成使得由其起始块制成的角度和角度1和θ2与第一和第二缺陷管理信息区域108和109之间的关系满足150°＆nlE;＆amp; thetas; 1＆nlE; 210°和150°＆nlE;＆thetas; 2＆nlE ; 210°（＆amp; thetas; 1：在第一记录密度的情况下，和＆amp;; 2：在第二记录密度的情况下）。

2. 发明授权

US07848197B2 Information recording medium, recording apparatus, reproduction apparatus, recording method, and reproduction method 有权
公开(公告)号：US07848197B2
公开(公告)日：2010-12-07
申请号：US12131528
申请日：2008-06-02
申请人： Mamoru Shoji , Takashi Ishida , Motoshi Ito , Hiroshi Ueda , Yoshikazu Yamamoto , Atsushi Nakamura
发明人： Mamoru Shoji , Takashi Ishida , Motoshi Ito , Hiroshi Ueda , Yoshikazu Yamamoto , Atsushi Nakamura
IPC分类号： G11B7/00
CPC分类号： G11B7/00736 , G11B7/1267 , G11B7/24038 , G11B7/24079 , G11B7/24082 , G11B20/1217 , G11B2007/0013 , G11B2020/122 , G11B2020/1227 , G11B2020/1275 , G11B2220/235
摘要： An information recording medium is provided, which comprises a plurality of recording layers and a first disc information area for storing parameters relating to access to the plurality of recording layers and formats relating to the plurality of recording layers. The first disc information area is provided in a first recording layer which is one of the plurality of recording layers.

3. 发明申请

US20080291793A1 MULTI-LAYERED INFORMATION RECORDING MEDIUM, REPRODUCTION APPARATUS, RECORDING APPARATUS, REPRODUCTION METHOD, AND RECORDING METHOD 审中-公开
公开(公告)号：US20080291793A1
公开(公告)日：2008-11-27
申请号：US12186318
申请日：2008-08-05
申请人： Hiroshi Ueda , Motoshi Ito , Takashi Ishida , Yoshikazu Yamamoto , Mamoru Shoji
发明人： Hiroshi Ueda , Motoshi Ito , Takashi Ishida , Yoshikazu Yamamoto , Mamoru Shoji
IPC分类号： G11B7/00 , G11B3/74
CPC分类号： G11B20/1883 , G11B27/329 , G11B2020/1826 , G11B2020/1893 , G11B2220/20 , G11B2220/216 , G11B2220/235 , G11B2220/237 , G11B2220/2537 , G11B2220/2575
摘要： A multi-layered information recording medium comprising a plurality of recording layers, a user data area for recording user data, provided in at least two of the plurality of recording layers, and a defect list storing area for storing a defect list. When at least one defective area is detected in the user data area, the defect list is used to manage the at least one defective area.

4. 发明授权

US07212480B2 Information recording medium, recording apparatus, reproduction apparatus, recording method, and reproduction method 有权
标题翻译：信息记录介质，记录装置，再现装置，记录方法和再现方法
公开(公告)号：US07212480B2
公开(公告)日：2007-05-01
申请号：US11379001
申请日：2006-04-17
申请人： Mamoru Shoji , Takashi Ishida , Motoshi Ito , Hiroshi Ueda , Yoshikazu Yamamoto , Atsushi Nakamura
发明人： Mamoru Shoji , Takashi Ishida , Motoshi Ito , Hiroshi Ueda , Yoshikazu Yamamoto , Atsushi Nakamura
IPC分类号： G11B7/00 , G11B7/24
CPC分类号： G11B7/00736 , G11B7/1267 , G11B7/24038 , G11B7/24079 , G11B7/24082 , G11B20/1217 , G11B2007/0013 , G11B2020/122 , G11B2020/1227 , G11B2020/1275 , G11B2220/235
摘要： An information recording medium is provided, which comprises a plurality of recording layers and a first disc information area for storing parameters relating to access to the plurality of recording layers and formats relating to the plurality of recording layer. The first disc information area is provided in a first recording layer that is one of the plurality of recording layers.
摘要翻译：提供了一种信息记录介质，其包括多个记录层和用于存储与多个记录层的访问有关的参数的信息区域和与多个记录层相关的格式的第一盘信息区域。第一盘信息区设置在作为多个记录层之一的第一记录层中。

5. 发明申请

US20070086325A1 MULTI-LAYERED INFORMATION RECORDING MEDIUM, RECORDING APPARATUS, AND RECORDING METHOD 有权
标题翻译：多层信息记录介质，记录装置和记录方法
公开(公告)号：US20070086325A1
公开(公告)日：2007-04-19
申请号：US11566717
申请日：2006-12-05
申请人： Motoshi Ito , Takashi Ishida , Hiroshi Ueda , Yoshikazu Yamamoto , Mamoru Shoji
发明人： Motoshi Ito , Takashi Ishida , Hiroshi Ueda , Yoshikazu Yamamoto , Mamoru Shoji
IPC分类号： G11B7/24 , G11B7/12
CPC分类号： G11B7/00736 , G11B7/007 , G11B7/1267 , G11B7/24038 , G11B20/1883 , G11B2220/20 , G11B2220/235
摘要： A multi-layered information recording medium including a plurality of recording layers, the multi-layered information recording medium comprising: a user data area for recording user data; and a plurality of spare areas including at least one replacement region, wherein when the user data area includes at least one defect region, the at least one replacement region may be used in place of the at least one defect region, wherein a first spare area of the plurality of spare areas is positioned so as to be contiguous to a first user data area of a first recording layer, a second spare area of the plurality of spare areas is positioned so as to be contiguous to a second user data area of a second recording layer, and the first spare area and the second spare area are positioned approximately at the same radial position on the multi-layered information recording medium.
摘要翻译：一种包括多个记录层的多层信息记录介质，所述多层信息记录介质包括：用于记录用户数据的用户数据区; 以及包括至少一个替换区域的多个备用区域，其中当所述用户数据区域包括至少一个缺陷区域时，可以使用所述至少一个替换区域来代替所述至少一个缺陷区域，其中第一备用区域定位成与第一记录层的第一用户数据区域相邻，多个备用区域的第二备用区域被定位成与第一记录层的第二用户数据区域相邻，第二记录层，第一备用区和第二备用区大致位于多层信息记录介质上的相同径向位置。

6. 发明授权

US08121002B2 Multi-layered information recording medium, recording apparatus, and recording method 有权
标题翻译：多层信息记录介质，记录装置和记录方法
公开(公告)号：US08121002B2
公开(公告)日：2012-02-21
申请号：US12980413
申请日：2010-12-29
申请人： Motoshi Ito , Takashi Ishida , Hiroshi Ueda , Yoshikazu Yamamoto , Mamoru Shoji
发明人： Motoshi Ito , Takashi Ishida , Hiroshi Ueda , Yoshikazu Yamamoto , Mamoru Shoji
IPC分类号： G11B7/00
CPC分类号： G11B7/00736 , G11B7/007 , G11B7/1267 , G11B7/24038 , G11B20/1883 , G11B2220/20 , G11B2220/235
摘要： A multi-layered information recording medium including a plurality of recording layers, the multi-layered information recording medium comprising: a user data area for recording user data; and a plurality of spare areas including at least one replacement region, wherein when the user data area includes at least one defect region, the at least one replacement region may be used in place of the at least one defect region, wherein a first spare area of the plurality of spare areas is positioned so as to be contiguous to a first user data area of a first recording layer, a second spare area of the plurality of spare areas is positioned so as to be contiguous to a second user data area of a second recording layer, and the first spare area and the second spare area are positioned approximately at the same radial position on the multi-layered information recording medium.
摘要翻译：一种包括多个记录层的多层信息记录介质，所述多层信息记录介质包括：用于记录用户数据的用户数据区; 以及包括至少一个替换区域的多个备用区域，其中当所述用户数据区域包括至少一个缺陷区域时，可以使用所述至少一个替换区域来代替所述至少一个缺陷区域，其中第一备用区域定位成与第一记录层的第一用户数据区域相邻，多个备用区域的第二备用区域被定位成与第一记录层的第二用户数据区域相邻，第二记录层，第一备用区和第二备用区大致位于多层信息记录介质上的相同径向位置。

7. 再颁专利

USRE41640E1 Information recording medium, recording apparatus, reproduction apparatus, recording method, reproduction method and defect management method 有权
标题翻译：信息记录介质，记录装置，再现装置，记录方法，再现方法和缺陷管理方法
公开(公告)号：USRE41640E1
公开(公告)日：2010-09-07
申请号：US12114083
申请日：2008-05-02
申请人： Yoshikazu Yamamoto , Motoshi Ito , Hiroshi Ueda
发明人： Yoshikazu Yamamoto , Motoshi Ito , Hiroshi Ueda
IPC分类号： G11B5/09
CPC分类号： G11B20/1217 , G11B20/1883 , G11B2020/1893 , G11B2220/20 , G11B2220/2537
摘要： Information recording media 101 and 102 usable for either a first recording density D1 or a second recording density D2 each include a user data area 106 in which user data is to be recorded, a first defect management information area 108 in which first defect management information for managing a defect area in the user data area is to be recorded, and a second defect management information area 109 in which second defect management information having an identical content to that of the first defect management information is to be recorded. The first and second defect management information areas 108 and 109 are located such that angles θ1 and θ2 made by start blocks thereof fulfill the relationships of 150°≦θ1≦210° and 150°≦θ2≦210° (θ1: in the case of the first recording density, and θ2: in the case of the second recording density).
摘要翻译：可用于第一记录密度D1或第二记录密度D2的信息记录介质101和102分别包括要记录用户数据的用户数据区域106，第一缺陷管理信息区域108，其中第一缺陷管理信息用于要记录用户数据区域中的缺陷区域的管理，以及要记录与第一缺陷管理信息的内容相同的第二缺陷管理信息的第二缺陷管理信息区域109。第一和第二缺陷管理信息区域108和109被定位成使得由其起始块制成的角度和角度1和θ2与第一和第二缺陷管理信息区域108和109之间的关系满足150°＆nlE;＆amp; thetas; 1＆nlE; 210°和150°＆nlE;＆thetas; 2＆nlE ; 210°（＆amp; thetas; 1：在第一记录密度的情况下，和＆amp;; 2：在第二记录密度的情况下）。

8. 发明授权

US07688705B2 Information recording medium, recording apparatus, reproduction apparatus, recording method, and reproduction method 有权
标题翻译：信息记录介质，记录装置，再现装置，记录方法和再现方法
公开(公告)号：US07688705B2
公开(公告)日：2010-03-30
申请号：US12125455
申请日：2008-05-22
申请人： Mamoru Shoji , Takashi Ishida , Motoshi Ito , Hiroshi Ueda , Yoshikazu Yamamoto , Atsushi Nakamura
发明人： Mamoru Shoji , Takashi Ishida , Motoshi Ito , Hiroshi Ueda , Yoshikazu Yamamoto , Atsushi Nakamura
IPC分类号： G11B7/24
CPC分类号： G11B7/00736 , G11B7/1267 , G11B7/24038 , G11B7/24079 , G11B7/24082 , G11B20/1217 , G11B2007/0013 , G11B2020/122 , G11B2020/1227 , G11B2020/1275 , G11B2220/235
摘要： An information recording medium is provided, which comprises a plurality of recording layers and a first disc information area for storing parameters relating to access to the plurality of recording layers and formats relating to the plurality of recording layers. The first disc information area is provided in a first recording layer which is one of the plurality of recording layers.
摘要翻译：提供了一种信息记录介质，其包括多个记录层和用于存储与多个记录层的访问有关的参数的信息区域和与多个记录层相关的格式的第一盘信息区域。第一盘信息区设置在作为多个记录层之一的第一记录层中。

9. 发明申请

US20080247285A1 INFORMATION RECORDING MEDIUM, RECORDING APPARATUS, REPRODUCTION APPARATUS, RECORDING METHOD, AND REPRODUCTION METHOD 有权
公开(公告)号：US20080247285A1
公开(公告)日：2008-10-09
申请号：US12131528
申请日：2008-06-02
申请人： Mamoru SHOJI , Takashi Ishida , Motoshi Ito , Hiroshi Ueda , Yoshikazu Yamamoto , Atsushi Nakamura
发明人： Mamoru SHOJI , Takashi Ishida , Motoshi Ito , Hiroshi Ueda , Yoshikazu Yamamoto , Atsushi Nakamura
IPC分类号： G11B5/09 , G11B7/24
CPC分类号： G11B7/00736 , G11B7/1267 , G11B7/24038 , G11B7/24079 , G11B7/24082 , G11B20/1217 , G11B2007/0013 , G11B2020/122 , G11B2020/1227 , G11B2020/1275 , G11B2220/235
摘要： An information recording medium is provided, which comprises a plurality of recording layers and a first disc information area for storing parameters relating to access to the plurality of recording layers and formats relating to the plurality of recording layers. The first disc information area is provided in a first recording layer which is one of the plurality of recording layers.

10. 发明申请

US20080225668A1 INFORMATION RECORDING MEDIUM, RECORDING APPARATUS, REPRODUCTION APPARATUS, RECORDING METHOD, AND REPRODUCTION METHOD 有权
公开(公告)号：US20080225668A1
公开(公告)日：2008-09-18
申请号：US12125455
申请日：2008-05-22
申请人： Mamoru Shoji , Takashi Ishida , Motoshi Ito , Hiroshi Ueda , Yoshikazu Yamamoto , Atsushi Nakamura
发明人： Mamoru Shoji , Takashi Ishida , Motoshi Ito , Hiroshi Ueda , Yoshikazu Yamamoto , Atsushi Nakamura
IPC分类号： G11B3/74 , G11B7/24
CPC分类号： G11B7/00736 , G11B7/1267 , G11B7/24038 , G11B7/24079 , G11B7/24082 , G11B20/1217 , G11B2007/0013 , G11B2020/122 , G11B2020/1227 , G11B2020/1275 , G11B2220/235
摘要： An information recording medium is provided, which comprises a plurality of recording layers and a first disc information area for storing parameters relating to access to the plurality of recording layers and formats relating to the plurality of recording layers. The first disc information area is provided in a first recording layer which is one of the plurality of recording layers.

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