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1. 发明申请

US20170133050A1 OPTICAL INFORMATION RECORDING MEDIUM AND OPTICAL INFORMATION RECORDING MEDIUM REPRODUCING DEVICE 有权
公开(公告)号：US20170133050A1
公开(公告)日：2017-05-11
申请号：US15321821
申请日：2015-06-09
申请人： SONY CORPORATION
发明人： Toshihiro HORIGOME , Satoru HIGASHINO
IPC分类号： G11B7/007
CPC分类号： G11B7/00718 , G11B7/0037 , G11B7/007 , G11B7/0079 , G11B7/24082 , G11B20/1217 , G11B27/3027 , G11B2007/00754 , G11B2020/1267 , G11B2020/1268 , G11B2020/1287
摘要： Provided is an optical information recording medium including: a continuously wobbling groove formed in advance by a CAV or a zone CAV. Information is allowed to be recorded on the groove and a land adjacent to the groove, address information is recorded by modulating the wobble, the address information includes a sync pattern indicating a position of the address information and address data, and the sync pattern includes a plurality of first wobble patterns and a second wobble pattern between the first wobble patterns, and at least part of intervals of the first wobble patterns are set to unequal intervals.

2. 发明授权

US09495994B2 Optical disc capable of recording address information with the same modulation on sides of adjacent grooves 有权
标题翻译：能够在相邻槽的侧面记录具有相同调制的地址信息的光盘
公开(公告)号：US09495994B2
公开(公告)日：2016-11-15
申请号：US14984179
申请日：2015-12-30
申请人： Panasonic Intellectual Property Management Co., Ltd.
发明人： Junichi Minamino , Harumitsu Miyashita , Kohei Nakata
IPC分类号： G11B7/24 , G11B7/007 , G11B20/10 , G11B7/24082 , G11B20/12 , G11B27/30 , G11B7/005 , G11B7/24079 , G11B7/24085
CPC分类号： G11B7/00718 , G11B7/0053 , G11B7/007 , G11B7/00745 , G11B7/24079 , G11B7/24082 , G11B7/24085 , G11B20/10 , G11B20/1217 , G11B27/3027 , G11B2007/00754
摘要： An optical disc medium includes a land and a groove at which information can be recorded. A predetermined number of address information units which record address information of the land or groove are provided in a circumferential direction of the optical disc medium. The address information unit of the land includes three or more address recording areas capable of recording address information. The address information is recorded on one area selected from among the three or more address recording areas. The address information unit of the land has address information which is recorded, in the same modulation, on the side of the inner adjacent groove and on the side of the outer adjacent groove. The one area to be selected from among the three or more address recording areas for recording the address information of the land is different among three address information units adjacently arranged in a radial direction.
摘要翻译：光盘介质包括可以记录信息的平台和凹槽。在光盘介质的圆周方向上设置预定数量的地址信息单元，其记录地面或凹槽的地址信息。地面的地址信息单元包括能够记录地址信息的三个以上的地址记录区域。地址信息被记录在从三个或更多个地址记录区域中选择的一个区域上。陆地的地址信息单元具有在相同的调制中在内相邻槽的侧面和外相邻槽的一侧记录的地址信息。从用于记录土地的地址信息的三个或更多个地址记录区域中选择的一个区域在径向相邻地布置的三个地址信息单元中是不同的。

3. 发明申请

US20160189745A1 PHASE ERROR DETECTOR AND OPTICAL DISC DEVICE 有权
标题翻译：相位误差检测器和光盘设备
公开(公告)号：US20160189745A1
公开(公告)日：2016-06-30
申请号：US14964614
申请日：2015-12-10
申请人： Panasonic Intellectual Property Management Co., Ltd.
发明人： Junichi MINAMINO , Kohei NAKATA
IPC分类号： G11B20/10
CPC分类号： G11B20/1024 , G11B7/0053 , G11B7/0941 , G11B7/24082 , G11B20/10222 , G11B2007/00754 , G11B2020/1268
摘要： A phase error detector includes a sine wave generation circuit that generates a sine wave signal, based on a first input signal of a first period, a cosine wave generation circuit that generates a cosine wave signal, based on the first input signal, a first calculator that calculates a phase difference between the sine wave signal and a second input signal of a second period, a second calculator that calculates a phase difference between the cosine wave signal and the second input signal, and a first selection unit that outputs the phase difference calculated by the first calculator when the phase difference calculated by the second calculator is within a predetermined range, and outputs a predetermined value having a same sign as a sign of the phase difference calculated by the first calculator when the phase difference calculated by the second calculator is out of the predetermined range.
摘要翻译：相位误差检测器包括基于第一周期的第一输入信号产生正弦波信号的正弦波产生电路，基于第一输入信号产生余弦波信号的余弦波产生电路，第一计算器其计算正弦波信号和第二周期的第二输入信号之间的相位差，计算余弦波信号和第二输入信号之间的相位差的第二计算器，以及输出计算出的相位差的第一选择单元当由第二计算器计算的相位差处于预定范围内时，通过第一计算器输出由第二计算器计算出的相位差为由第一计算器计算出的相位差的符号的相同符号的预定值，超出预定范围。

4. 发明授权

US09159355B1 DVD-RAM header or land/groove detection 有权
标题翻译： DVD-RAM头或陆/沟槽检测
公开(公告)号：US09159355B1
公开(公告)日：2015-10-13
申请号：US13010102
申请日：2011-01-20
申请人： Sumio Sekigawa , Charles Pandana , Mats Oberg , Antoon Dekker
发明人： Sumio Sekigawa , Charles Pandana , Mats Oberg , Antoon Dekker
IPC分类号： G11B7/00 , G11B7/002 , G11B7/24082 , G11B7/005 , G11B7/007
CPC分类号： G11B7/002 , G11B7/0053 , G11B7/007 , G11B7/24082
摘要： The present disclosure describes techniques for DVD-RAM header or land/groove detection. In some aspects, a wobble signal is integrated, an offset is removed from the integrated wobble signal, and a header is detected in the non-offset integrated wobble signal. In some aspects, a threshold value is adjusted based on a comparison of the received wobble signal and the threshold value, and a header is detected based on the adjusted threshold value.
摘要翻译：本公开描述了用于DVD-RAM头或陆/沟槽检测的技术。在一些方面，集成了摆动信号，从集成摆动信号中去除偏移，并且在非偏移积分摆动信号中检测报头。在一些方面，基于接收到的摆动信号和阈值的比较来调整阈值，并且基于调整后的阈值来检测报头。

5. 发明申请

US20140293767A1 WRITE-ONCE TYPE INFORMATION STORAGE MEDIUM (DISK STRUCTURE OF RECORDING TYPE INFORMATION STORAGE MEDIUM HAVING STRUCTURE IN WHICH RECORDING LAYER FORMED ON TRANSPARENT SUSBSTRATE IS DEFINED AS INSIDE), AND INFORMATION REPRODUCING METHOD OR INFORMATION RECORDING METHOD AS WELL AS STORAGE MEDIUM MANUFACTURING 审中-公开
标题翻译：写入型信息存储介质（具有在透明SUSBSTRATE上记录的记录层中的结构的记录型存储介质的盘结构被定义为内部），以及作为存储介质制造的信息再现方法或信息记录方法
公开(公告)号：US20140293767A1
公开(公告)日：2014-10-02
申请号：US14221215
申请日：2014-03-20
申请人： KABUSHIKI KAISHA TOSHIBA
发明人： Koji Takazawa , Seiji Morita , Yasuaki Ootera , Hideo Ando , Naoki Morishita , Kazuyo Umezawa
IPC分类号： G11B7/007
CPC分类号： G11B7/00736 , G11B7/0053 , G11B7/24035 , G11B7/24038 , G11B7/24076 , G11B7/24079 , G11B7/24082 , G11B7/24094 , G11B7/24097 , G11B7/246 , G11B7/266 , G11B2007/24705 , G11B2007/24905
摘要： An embodiment of the invention, to provide a recording method and a storage medium for BCA data with high reliability for a storage medium and a method for reproducing BCA data from the storage medium, and an information recording apparatus and an information reproducing apparatus. In a conventional optical disk, low reliability data is recorded in a data area of BCA. Thus, the thickness of a film material for use in a recording layer oriented to BCA data or close to the inner periphery of the storage medium in the vicinity thereof is formed in uniform thickness by using a substrate of the storage medium, the substrate being formed by being suctioned by means of adsorbing mechanisms formed in an arc shape so as to integrated two of the adsorbing mechanisms to be adjacent to each other.
摘要翻译：本发明的实施例提供一种用于存储介质具有高可靠性的BCA数据的记录方法和存储介质以及从存储介质再现BCA数据的方法，以及信息记录装置和信息再现装置。在常规光盘中，低可靠性数据被记录在BCA的数据区域中。因此，通过使用存储介质的基板，以取决于BCA数据或靠近存储介质的内周的记录层中的薄膜材料的厚度形成为均匀的厚度，所述基板形成通过被形成为弧形的吸附机构吸引，使两个吸附机构彼此相邻。

6. 发明申请

US20140185422A1 INFORMATION RECORDING MEDIUM, INFORMATION RECORDING METHOD, AND INFORMATION RECORDING APPARATUS 审中-公开
标题翻译：信息记录介质，信息记录方法和信息记录装置
公开(公告)号：US20140185422A1
公开(公告)日：2014-07-03
申请号：US13883080
申请日：2012-09-26
申请人： Panasonic Corporation
发明人： Isao Kobayashi , Yasumori Hino
IPC分类号： G11B7/24085
CPC分类号： G11B7/24085 , G11B7/24082 , G11B7/24088 , G11B2007/0133 , G11B2007/0136
摘要： Disclosed is an information recording medium (1) having a plurality of pits (301) which are formed periodically, wherein information is recorded by irradiating a laser beam onto a pit string constituted by the plurality of pits (301) and changing the shape of the pits (301), the pit string is periodically wobbled, a length of a period (fp) of the pits (301) is a diffraction limit of the laser beam or less, and the period of the pit string is n times (n is a positive integer) of the period of the pits.
摘要翻译：公开了一种信息记录介质（1），其具有周期性地形成的多个凹坑（301），其中通过将激光束照射到由多个凹坑（301）构成的凹坑串上并且改变形状凹坑（301），凹坑串周期性摆动，凹坑（301）的周期（fp）的长度为激光束的衍射极限以下，凹坑串的周期为n倍（n为一个正整数）的坑的周期。

7. 发明授权

US08760985B2 Manufacturing method for optical disc, optical disc, playback method for optical disc, playback apparatus for optical disc, recording apparatus for optical disc 失效
公开(公告)号：US08760985B2
公开(公告)日：2014-06-24
申请号：US13629850
申请日：2012-09-28
申请人： Sony Corporation
发明人： Shoei Kobayashi
IPC分类号： G11B5/09
CPC分类号： G11B7/007 , G11B7/24082 , G11B7/261 , G11B20/1217 , G11B20/18 , G11B27/32 , G11B2020/1222 , G11B2020/1227 , G11B2020/1239 , G11B2020/1267 , G11B2020/1268 , G11B2020/1272 , G11B2020/1278 , G11B2020/1836 , G11B2020/1846 , G11B2220/235 , G11B2220/2537 , G11B2220/2541 , G11B2220/2562
摘要： Address information that has been error correction encoded is recorded on a second version of a recording medium after being transformed such that such that the address decoding cannot be performed by a playback device that is not compatible with the second version of the recording medium. The address decoding for the second version of the recording medium cannot be performed by the incompatible playback device (for example, a playback device that was manufactured to be compatible only with a first version of the recording medium). In other words, in the playback device that is not compatible with the second version of the recording medium, a state is created in which address errors cannot be corrected, so access is impossible (recording and playback are impossible).

8. 发明申请

US20140126339A1 INFORMATION RECORDING MEDIUM, AND RECORDING METHOD AND REPRODUCING METHOD THEREOF 有权
标题翻译：信息记录介质以及记录方法及其再现方法
公开(公告)号：US20140126339A1
公开(公告)日：2014-05-08
申请号：US14154266
申请日：2014-01-14
申请人： JVC Kenwood Corporation
发明人： Yasuhiro Ueki
IPC分类号： G11B20/00 , G11B7/005 , G11B7/0045 , G11B7/013
CPC分类号： G11B20/00695 , G11B7/0045 , G11B7/0053 , G11B7/00736 , G11B7/00745 , G11B7/0079 , G11B7/013 , G11B7/0901 , G11B7/0938 , G11B7/24079 , G11B7/24082 , G11B19/122 , G11B20/1217 , G11B23/288 , G11B2020/1239 , G11B2020/1274 , G11B2220/216 , G11B2220/2566
摘要： An information recording medium in which bottoms of a guide groove and a pit array formed on a disc substrate are allocated on a same flat plane and shaped in flat. Further, in a transition area from a pit array to a guide groove or from a guide groove to a pit array, the information recording medium is provided with an intermediate area composed of a pit array of which height changes from a height between a bottom and a side of a groove to another height between the bottom and a side of the pit array.
摘要翻译：一种信息记录介质，其中形成在盘基板上的引导槽和凹坑阵列的底部分配在同一平面上并成形为平面。此外，在从凹坑阵列到引导槽或从引导槽到凹坑阵列的过渡区域中，信息记录介质设置有由凹坑阵列组成的中间区域，该凹坑阵列的高度从底部和凹槽的一侧到凹坑阵列的底部和侧面之间的另一高度。

9. 发明授权

US08707055B2 Recording medium with copy protection information formed in intermittent or alternate wobbled pits and apparatus and methods for forming, recording, and reproducing the recording medium 有权
标题翻译：具有形成在间歇或交替摆动凹坑中的复制保护信息的记录介质以及用于形成，记录和再现记录介质的装置和方法
公开(公告)号：US08707055B2
公开(公告)日：2014-04-22
申请号：US11367305
申请日：2006-03-06
申请人： Sang Woon Suh , Jin Yong Kim
发明人： Sang Woon Suh , Jin Yong Kim
IPC分类号： G06F12/14
CPC分类号： G11B19/122 , G11B7/0053 , G11B7/00736 , G11B7/24082 , G11B20/00086 , G11B20/00115 , G11B20/00268 , G11B20/00304 , G11B20/00492 , G11B20/00601 , G11B20/10 , G11B20/1217 , G11B20/1426 , G11B27/19 , G11B27/24 , G11B2020/122 , G11B2020/1238 , G11B2020/1239 , G11B2020/1279 , G11B2220/20 , G11B2220/213 , G11B2220/216 , G11B2220/218 , G11B2220/2541
摘要： A recording medium, such as a high-density and/or read-only recording medium, such as BD-ROM, which contains copy protection information encoded in intermittent or alternate wobbled pits, and to methods and apparatuses for forming, recording, and reproducing data on the recording medium.
摘要翻译：诸如BD-ROM的高密度和/或只读记录介质的记录介质，其包含以间歇或交替摆动凹坑编码的复制保护信息，以及用于形成，记录和再现的方法和装置记录介质上的数据。

10. 发明申请

US20140036650A1 STORAGE MEDIUM, REPRODUCING METHOD, AND RECORDING METHOD 审中-公开
标题翻译：存储介质，再现方法和记录方法
公开(公告)号：US20140036650A1
公开(公告)日：2014-02-06
申请号：US14047546
申请日：2013-10-07
申请人： Hideo Ando , Seiji Morita , Koji Takazawa , Yasuaki Ootera , Naoki Morishita
发明人： Hideo Ando , Seiji Morita , Koji Takazawa , Yasuaki Ootera , Naoki Morishita
IPC分类号： G11B7/246
CPC分类号： G11B7/246 , G11B7/00456 , G11B7/005 , G11B7/00736 , G11B7/24038 , G11B7/24076 , G11B7/24079 , G11B7/24082 , G11B7/2467 , G11B7/2472 , G11B7/2492 , G11B7/2495 , G11B7/2533 , G11B7/2534 , G11B7/259 , G11B2007/24612
摘要： According to one embodiment, a write-once type information storage medium comprises an organic dye based recording material having sensitivity at a 5 wavelength of 405 nm and at a recording wavelength in the range of 600 nm to 700 nm, wherein, when absorbance of a maximum absorption wavelength in the vicinity of 405 nm is defined as 1, the absorbance is 5% or more at any wavelength in the range of 600 nm to 700 nm.
摘要翻译：根据一个实施例，一次写入型信息存储介质包括在405nm的5波长和600nm至700nm范围内的记录波长下具有灵敏度的基于有机染料的记录材料，其中，当a 将405nm附近的最大吸收波长定义为1，在600nm〜700nm的范围内的任意波长的吸光度为5％以上。

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