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1. 发明申请

US20180268855A1 NON-ROTATING OPTICAL STORAGE 审中-公开
公开(公告)号：US20180268855A1
公开(公告)日：2018-09-20
申请号：US15987037
申请日：2018-05-23
申请人： Jasmin Ajanovic
发明人： Jasmin Ajanovic
IPC分类号： G11B7/09 , G11B7/013 , G11B7/005 , G11B7/007 , G11B7/1362 , G11B7/085 , G11B7/127
CPC分类号： G11B7/09 , G11B7/005 , G11B7/007 , G11B7/013 , G11B7/085 , G11B7/127 , G11B7/1362
摘要： Systems and methods for long-term non-volatile non-rotating optical storage of digital information rely on storage elements that include optical storage media, an access subsystem configured to access bits of information from one of the storage elements, and a support structure configured to support multiple storage elements. A laser used to retrieve and/or record bits of digital information may be moved along two orthogonal dimensions while the storage element is non-rotating.

2. 发明授权

US08982682B2 Information processing system 有权
标题翻译：信息处理系统
公开(公告)号：US08982682B2
公开(公告)日：2015-03-17
申请号：US13740372
申请日：2013-01-14
申请人： Hitachi, Ltd.
发明人： Takao Watanabe , Toshimichi Shintani
IPC分类号： G11B7/004 , G11B7/085 , G11B7/005 , G11B11/14 , G11B7/00
CPC分类号： G11B7/085 , G11B7/005 , G11B11/14 , G11B2007/0009
摘要： An information storage device has small compartments for storing information in a solid body and can be used as a memory medium. The solid body can have at least one pair of parallel planar portions on its surface. The information is divided into bits and stored in discrete minute areas that are distributed three-dimensionally inside the memory medium. The data can be converted into a digital format for storage to regulate the number of ‘1s’ recorded in a direction of the memory medium.
摘要翻译：信息存储装置具有用于将信息存储在实体中的小隔间并且可以用作存储介质。固体可以在其表面上具有至少一对平行的平面部分。该信息被分成比特并存储在三维地分布在存储介质内的离散微小区域中。数据可以转换为数字格式用于存储，以调节记录在存储介质方向上的“1”数。

3. 发明授权

US07995450B2 Optical element feeding device and optical pickup unit using the same 失效
标题翻译：光学元件供给装置和使用其的光学拾取单元
公开(公告)号：US07995450B2
公开(公告)日：2011-08-09
申请号：US11686382
申请日：2007-03-15
申请人： Seiji Ono , Naomitsu Kuroda , Eiji Okubo , Yasushi Kinoshita
发明人： Seiji Ono , Naomitsu Kuroda , Eiji Okubo , Yasushi Kinoshita
IPC分类号： G11B23/00
CPC分类号： G11B7/085 , G02B7/08 , G11B7/08511 , G11B7/13925 , G11B2007/0013
摘要： In an optical element feeding device and an optical pickup unit using the same, in order to make the device compact and light and achieve a stable operation, the device has a main shaft and a sub shaft supporting a movable frame in which an optical element is arranged in such a manner as to be movable in a direction of an optical axis, a stepping motor, a lead screw rotating on the basis of a rotation of the stepping motor, a resin nut engaging with the lead screw and being movable in the direction of the optical axis on the basis of the rotation of the lead screw, and a spring pressing the movable frame in the direction of the optical axis so as to bring the movable frame into contact with the nut, and a cushioning material is provided between the nut and the movable frame so as to connect the nut and the movable frame.
摘要翻译：在光学元件供给装置和使用该光学元件供给装置的光学拾取装置中，为了使装置紧凑且轻便并且实现稳定的操作，装置具有主轴和副轴，支撑可动框架，光学元件以能够沿光轴方向移动的方式布置，步进马达，基于步进马达的旋转而旋转的导螺杆，与该导螺杆啮合的树脂螺母，能够沿该方向基于所述导螺杆的旋转的所述光轴，以及弹簧沿所述光轴的方向按压所述可动框架，以使所述可动框架与所述螺母接触，并且在所述可动框架之间设置缓冲材料螺母和可动框架，以便连接螺母和可移动框架。

4. 发明授权

US07515511B2 Optical disk drive system with quasi-parallel tasking and servo control method 有权
标题翻译：具有准并行任务和伺服控制方式的光盘驱动系统
公开(公告)号：US07515511B2
公开(公告)日：2009-04-07
申请号：US11036125
申请日：2005-01-18
申请人： Hans Guo , Morris Chu
发明人： Hans Guo , Morris Chu
IPC分类号： G11B5/09
CPC分类号： G11B20/10 , G11B7/085 , G11B2220/2537
摘要： An optical disk drive system with quasi-parallel tasking comprises a decode/interface module, a servo control module and a procedure switch module. The decode/interface module receives and decodes at least one instruction to generate at least one corresponding procedure state. The servo control module generates at least one command according to the procedure state. The procedure switch module switches between the decode/interface module and the servo control module according to a received break signal. Furthermore, a servo control method is disclosed and comprises the following steps of: performing a decode/interface procedure for receiving and decoding at least one instruction to generate at least one corresponding procedure state; performing a servo control procedure for generating at least one command according to the procedure state; performing a break procedure for switching between the decode/interface procedure and the servo control procedure according to a received break signal.
摘要翻译：具有准并行任务的光盘驱动器系统包括解码/接口模块，伺服控制模块和过程开关模块。解码/接口模块接收和解码至少一个指令以产生至少一个对应的过程状态。伺服控制模块根据过程状态生成至少一个命令。程序切换模块根据接收到的断点信号在解码/接口模块和伺服控制模块之间切换。此外，公开了一种伺服控制方法，包括以下步骤：执行用于接收和解码至少一个指令以产生至少一个对应过程状态的解码/接口过程; 执行用于根据过程状态产生至少一个命令的伺服控制程序; 根据接收到的断点信号执行用于在解码/接口过程和伺服控制过程之间切换的中断过程。

5. 发明申请

US20070064551A1 Optical disc apparatus 审中-公开
标题翻译：光盘装置
公开(公告)号：US20070064551A1
公开(公告)日：2007-03-22
申请号：US10579776
申请日：2004-12-02
申请人： Osamu Mizuno , Tohru Nakamura , Hideki Aikoh , Takao Hayashi , Takuya Wada
发明人： Osamu Mizuno , Tohru Nakamura , Hideki Aikoh , Takao Hayashi , Takuya Wada
IPC分类号： G11B7/00
CPC分类号： G11B7/085 , G11B7/08576
摘要： An optical disc apparatus includes a withdrawal means for moving an objective lens (32) to a position distant from an optical disc (1) during an inactive duration of intermittent recording or reproducing operation. A means for regulating or fixing the objective lens (32) at the position distant from the optical disc (1) is further provided. Thus, even in a noncontrolled state during the inactive duration, it is possible to prevent collision of the objective lens (32) with the optical disc (1). As a result, both power saving and safety of the apparatus can be attained.
摘要翻译：一种光盘装置，包括一个取出装置，用于在间歇的记录或再现操作的非活动时间期间将物镜（32）移动到远离光盘（1）的位置。还提供用于在离开光盘（1）的位置处调节或固定物镜（32）的装置。因此，即使在非活动持续时间的非受控状态下，也可以防止物镜（32）与光盘（1）的碰撞。结果，可以实现装置的节电和安全。

6. 发明申请

US20070030771A1 Method for automatically correcting an operation type of a disk drive 审中-公开
标题翻译：用于自动校正磁盘驱动器的操作类型的方法
公开(公告)号：US20070030771A1
公开(公告)日：2007-02-08
申请号：US11496625
申请日：2006-08-01
申请人： Wei-Ting Huang , Ping-Hsiu Chen , Yi-Long Hsiao
发明人： Wei-Ting Huang , Ping-Hsiu Chen , Yi-Long Hsiao
IPC分类号： G11B7/00
CPC分类号： G11B7/085 , G11B19/06
摘要： A method for automatically correcting an operation type of a disk drive sets a number of times of normal track seeking of the disk drive as a standard. When executing track seeking commands, the method also detects whether a number of times of track seeking in the track seeking commands is greater than the standard, judges occurrence of an abnormal track seeking phenomenon, judges a correct operation type according to an operation type setting of the disk drive and a track seeking direction, automatically corrects and switches a misjudged operation type into the correct operation type setting, and restores to the original operation type setting after the operation type is controlled and switched for a predetermined number of times so as to timely and automatically revise the misjudged operation type setting.
摘要翻译：用于自动校正磁盘驱动器的操作类型的方法设置作为标准的磁盘驱动器的正常磁道寻找次数。当执行追踪命令时，该方法还检测在追踪命令中的追踪次数是否大于标准，判断出现异常追迹现象，根据操作类型设置判断正确的操作类型磁盘驱动器和寻轨方向，自动校正并将错误判断的操作类型切换为正确的操作类型设置，并且在操作类型被控制和切换预定次数之后恢复到原始操作类型设置，以便及时并自动修正错误判断的操作类型设置。

7. 发明申请

US20060187772A1 Optical pickup for optical disk drive and driving method thereof 审中-公开
公开(公告)号：US20060187772A1
公开(公告)日：2006-08-24
申请号：US11408008
申请日：2006-04-21
申请人： Jin-won Lee
发明人： Jin-won Lee
IPC分类号： G11B7/00
CPC分类号： G11B7/1387 , B82Y10/00 , G11B7/085 , G11B7/08511 , G11B7/0925 , G11B7/093 , G11B7/0933 , G11B7/0935 , G11B7/0946 , G11B7/121 , G11B7/122 , G11B21/21
摘要： An optical pickup and driving method for an optical disk drive holding an optical disk includes a base, an object lens, and a slider supporting the object lens, where the object lens focuses a light on a recording surface of the optical disk. An optical head section includes the slider, where an air bearing floats the slider generated between the optical head section and the optical disk. Wire suspensions movably support the optical head section with respect to the base. A driving unit drives the optical head section in a tracking direction and a focusing direction. A latching unit selectively securely positions the optical head section at a predetermined distance away from the optical disk preventing the optical head section from colliding with the optical disk.

8. 发明申请

US20060143637A1 Optical disk device and optical component used therein 审中-公开
标题翻译：其中使用的光盘装置和光学部件
公开(公告)号：US20060143637A1
公开(公告)日：2006-06-29
申请号：US11288091
申请日：2005-11-29
申请人： Shinnosuke Torii
发明人： Shinnosuke Torii
IPC分类号： G11B7/085 , G11B7/08 , G11B7/09
CPC分类号： G11B7/085 , G11B7/08582 , G11B7/08588 , G11B7/0948 , G11B7/1376 , G11B7/13927 , G11B2007/13727
摘要： An optical disk device is provided which can realize size and cost reduction and which includes: an optical pick-up; a drive source; a drive member for moving the optical pick-up by utilization of a drive force generated by the drive source; and a striking member for striking against the drive member, wherein abutment between the striking member and the drive member results in loss of synchronism of the drive source and a predetermined position of the drive member is determined. An optical component for use in the optical disk device is also provided.
摘要翻译：提供一种能够实现尺寸和成本降低的光盘装置，其包括：光学拾取器; 驱动源用于通过利用由驱动源产生的驱动力来移动光学拾取器的驱动构件; 以及用于撞击驱动构件的撞击构件，其中击打构件和驱动构件之间的邻接导致驱动源的同步失去，并且确定驱动构件的预定位置。还提供了用于光盘装置的光学部件。

9. 发明授权

US07016281B2 Optical disc, its recording method, its recording device, its reproducing method, and its reproducing device 有权
标题翻译：光盘，其记录方法，其记录装置，其再现方法及其再现装置
公开(公告)号：US07016281B2
公开(公告)日：2006-03-21
申请号：US10835445
申请日：2004-04-28
申请人： Yoshihiro Kanda , Mitsurou Moriya , Mitsuteru Fujimoto
发明人： Yoshihiro Kanda , Mitsurou Moriya , Mitsuteru Fujimoto
IPC分类号： G11B7/007
CPC分类号： G11B7/00736 , G11B7/0037 , G11B7/085 , G11B20/1217 , G11B27/034 , G11B27/32 , G11B27/329 , G11B2020/1229 , G11B2020/1231 , G11B2020/1265 , G11B2020/1267 , G11B2020/1277 , G11B2020/1285 , G11B2220/216 , G11B2220/218 , G11B2220/2562 , G11B2220/2566 , G11B2220/2575
摘要： An optical disc that has a recognition mark area behind a recorded area and in which the last data in the recorded area is stably accessed, the recognition mark area can be accessed without bringing about an abnormal state, and the first data in a succeeding recorded area, if it exists, is stably accessed. An unrecorded area (5) is provided outside the recorded area (4) of the optical disc (1). A mark area (6) is provided between the recorded area (4) and unrecorded area (5). A recognition mark area (6d) is provided in the mark area (6) in order to recognize the boundary between the recorded area (4) and the unrecorded area (5). In the mark area (6), first and second buffer areas (6b and 6c) are provided respectively in front of and behind the recognition mark area (6d). The width of the first buffer area (6b) is preset to be wider than the access error when the last data (4a) in the recorded area (4) is accessed, and the width of the second buffer area (6c) is preset to be wider than the access error when the recognition mark area (6d) is accessed.
摘要翻译：一种在记录区域后面具有识别标记区域并且其中记录区域中的最后数据被稳定地访问的光盘，可以访问识别标记区域而不引起异常状态，并且在后续记录区域中的第一数据如果存在，则被稳定地访问。未记录区域（5）设置在光盘（1）的记录区域（4）的外部。在记录区域（4）和未记录区域（5）之间设置有标记区域（6）。为了识别记录区域（4）和未记录区域（5）之间的边界，在标记区域（6）中设置识别标记区域（6d）。在标记区域（6）中，第一和第二缓冲区域（6b和6c）分别设置在识别标记区域（6d）的前面和后面。当访问记录区域（4）中的最后数据（4a）时，第一缓冲区域（6b）的宽度被预设为比访问错误宽，并且第二缓冲区域（6c）的宽度当访问识别标记区域（6d）时，被预设为比访问错误宽。

10. 发明申请

US20040263815A1 Apparatus and method for aligning holographic ROM system 失效
标题翻译：用于对准全息ROM系统的装置和方法
公开(公告)号：US20040263815A1
公开(公告)日：2004-12-30
申请号：US10749844
申请日：2003-12-31
发明人： Kun Yul Kim
IPC分类号： G03B027/54
CPC分类号： G11B7/26 , G11B7/0065 , G11B7/085
摘要： Before recording data included in a data mask on a holographic medium, the data mask and the holographic medium are aligned by an aligner, which includes a beam supplying unit for supplying an incident laser beam; a transferring unit for receiving the incident laser beam and producing a focused laser beam; a reflecting unit including the holographic medium for receiving the focused laser beam through a pinhole and then reflecting the received laser beam back to the pinhole, wherein the reflected laser beam passing through the pinhole returns to the transferring unit and then is converted into a return laser beam by the transferring unit; and a detecting unit for checking the amount of the return laser beam to determine whether the pinhole and the holographic medium are aligned or not.

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