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公开(公告)号：US07515165B2
公开(公告)日：2009-04-07
申请号：US10978192
申请日：2004-10-29
申请人： D. Mitchel Hanks , Kevin L. Colburn , Lawrence N. Taugher , Andrew L. Van Brocklin , Daryl E. Anderson , Michael A. Pate
发明人： D. Mitchel Hanks , Kevin L. Colburn , Lawrence N. Taugher , Andrew L. Van Brocklin , Daryl E. Anderson , Michael A. Pate
IPC分类号： B41J2/435
CPC分类号： G11B7/1267 , G11B7/0037 , G11B23/40
摘要： Various systems, methods, and programs embodied on a computer-readable medium are provided for calibrating a laser power in an optical disc drive. In one embodiment, a plurality of marked segments of a calibration pattern are created on a label surface of an optical disc with a laser in the optical disc drive. The marked segments are created by the application of assorted quanta of radiant energy from the laser. The reflectivity of the marked segments is measured. Ultimately, the laser power of a laser in the optical disc drive is set for writing a label based upon the reflectivities measured for each of the marked segments for each quantum of radiant energy.
摘要翻译： 提供了包含在计算机可读介质上的各种系统，方法和程序，用于校准光盘驱动器中的激光功率。 在一个实施例中，在光盘驱动器中具有激光的光盘的标签表面上创建校准图案的多个标记段。 通过应用来自激光器的辐射能的各种量子来创建标记的片段。 测量标记段的反射率。 最终，设置光盘驱动器中的激光器的激光功率，用于基于针对每个辐射能量的每个标记段测量的反射率写入标签。
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2.发明授权公开(公告)号：US07451281B2
公开(公告)日：2008-11-11
申请号：US10455187
申请日：2003-06-05
申请人： D. Mitchel Hanks
发明人： D. Mitchel Hanks
CPC分类号： G11B27/329 , G06F3/0611 , G06F3/0656 , G06F3/0677 , G11B20/10527 , G11B2020/1062 , G11B2020/10805
摘要： One embodiment provides a method of providing a user with information quicker than could be achieved by obtaining the information from a storage source, the method comprising receiving a request from a user for stored data accessible by the user, the stored data maintained on one or more disks accessible one at a time and wherein the disks have a latency between the time of the request and the time the information is actually available, and obtaining a first portion of the requested data from a source other than where the requested data is stored, the amount of the first portion spanning the latency period.
摘要翻译： 一个实施例提供了一种向用户提供比通过从存储源获得信息可以实现的信息更快的信息的方法，该方法包括从用户接收用户可访问的存储数据的请求，保存在一个或多个 磁盘一次可访问，并且其中磁盘在请求的时间与信息实际可用的时间之间具有等待时间，以及从存储请求的数据以外的源获得所请求的数据的第一部分， 跨越潜伏期的第一部分的数量。
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公开(公告)号：US20070097819A1
公开(公告)日：2007-05-03
申请号：US11263445
申请日：2005-10-31
申请人： D. Mitchel Hanks , Lawrence Taugher , Paul Martin
发明人： D. Mitchel Hanks , Lawrence Taugher , Paul Martin
IPC分类号： G11B7/12
CPC分类号： G11B7/08582 , B41J3/4071 , G11B21/083 , G11B23/40
摘要： Various apparatuses and methods for laser positioning in an optical disc drive are provided. In one embodiment, a laser positioning apparatus is provided in which a first positioning assembly positions a first laser beam generated by a first laser and directed toward a first side of an optical disc site in the optical disc drive. A second positioning assembly positions a second laser beam generated by a second laser and directed toward a second side of the optical disc site in the optical disc drive. The second positioning assembly positions the second laser beam independent of the positioning of first laser beam by the first positioning assembly, the second positioning assembly further comprising an actuator that positions the second laser beam, and an elastic member that opposes a movement of the actuator.
摘要翻译： 提供了用于光盘驱动器中的激光定位的各种装置和方法。 在一个实施例中，提供了一种激光定位装置，其中第一定位组件将由第一激光器产生的第一激光束定位在光盘驱动器中的光盘位置的第一侧。 第二定位组件将由第二激光器产生的第二激光束定位在光盘驱动器中的光盘位置的第二侧。 第二定位组件通过第一定位组件定位第二激光束与第一激光束的定位无关，第二定位组件还包括定位第二激光束的致动器以及与致动器的运动相对的弹性部件。
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公开(公告)号：US07636280B2
公开(公告)日：2009-12-22
申请号：US11240916
申请日：2005-09-30
CPC分类号： G11B7/0037 , G11B7/08505
摘要： Disclosed are various systems, methods, and programs embodied in a computer readable medium for calibration of a lens position in an optical disc drive. In one embodiment, a method is provided that comprises manipulating a lens focus actuator to relocate the lens from a first position to a second position. The lens substantially focuses a laser onto the surface of the optical disc when in the second position. The method also comprises determining a first input setting delta to the lens focus actuator that corresponds to a predefined position offset of the lens. The first input setting delta is determined based upon a second input setting delta corresponding to a distance between the first position and the second position.
摘要翻译： 公开了用于校准光盘驱动器中的透镜位置的计算机可读介质中实现的各种系统，方法和程序。 在一个实施例中，提供了一种方法，其包括操纵透镜聚焦致动器以将透镜从第一位置重新定位到第二位置。 当处于第二位置时，透镜基本上将激光聚焦到光盘的表面上。 该方法还包括确定对应于透镜的预定位置偏移的透镜焦点致动器的第一输入设置增量。 基于与第一位置和第二位置之间的距离相对应的第二输入设置增量来确定第一输入设置增量。
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5.发明授权Methods and apparatus for detecting and optimizing laser mark quality on recording media 失效用于检测和优化记录介质上激光标记质量的方法和装置公开(公告)号：US07576765B2
公开(公告)日：2009-08-18
申请号：US11127667
申请日：2005-05-11
IPC分类号： B41J2/435
CPC分类号： G11B7/1267
摘要： A method for detecting and optimizing the quality of a mark made by a laser on a recording medium, comprising (a) recording a test mark at a selected level of laser power and a selected speed of movement of the recording medium, (b) measuring at least one dimension of the test mark, (c) comparing the at least one dimension of the test mark to a stored reference value for at least one reference dimension, and (d) determining whether the at least one dimension of the test mark is comparable to the at least one dimension of the stored reference value.
摘要翻译： 一种用于检测和优化由激光在记录介质上形成的标记的质量的方法，包括：（a）以选定的激光功率水平和所选择的记录介质的移动速度记录测试标记，（b）测量 测试标记的至少一个维度，（c）将测试标记的至少一个维度与至少一个参考维度的存储的参考值进行比较，以及（d）确定测试标记的至少一个维度是否为 与所存储的参考值的至少一个维度相当。
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公开(公告)号：US07420580B2
公开(公告)日：2008-09-02
申请号：US10977532
申请日：2004-10-29
CPC分类号： G11B7/1267 , G11B7/0037 , G11B23/40
摘要： Various systems, methods, and programs embodied on a computer-readable medium are provided for calibrating a laser power in an optical disc drive. In one embodiment, a range of reflectivity of an optical disc in the optical disc drive is established. A calibration pattern of marked segments is written to the optical disc and the reflectivity of the marked segments is measured. An average reflectivity is generated for each one of a plurality of laser power settings within the range of reflectivity, thereby obtaining a curve that depicts the average reflectivity with respect to the laser power settings. The laser power setting at a knee of the curve is identified and a slope of the curve at a position on the curve where the average reflectivity decreases as the laser power settings increase is determined. The laser power setting is calculated that results in a predefined darkness based upon the laser power setting at the knee and based upon the slope.
摘要翻译： 提供了包含在计算机可读介质上的各种系统，方法和程序，用于校准光盘驱动器中的激光功率。 在一个实施例中，建立光盘驱动器中光盘的反射率范围。 将标记段的校准图案写入光盘，并测量标记段的反射率。 在反射率范围内的多个激光功率设置中的每一个产生平均反射率，从而获得描绘相对于激光功率设置的平均反射率的曲线。 确定曲线拐点处的激光功率设置，并且确定在激光功率设置增加时平均反射率降低的曲线上的位置处的曲线的斜率。 计算激光功率设置，其基于在膝盖处的激光功率设置并基于斜率导致预定的黑暗。
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7.发明授权Apparatus and method for shock attenuation in a disk recording and/or reproduction system using variable gain acceleration sensor 失效使用可变增益加速度传感器的盘记录和/或再现系统中的减震装置和方法
公开(公告)号：US5299075A
公开(公告)日：1994-03-29
申请号：US893303
申请日：1992-06-04
申请人： D. Mitchel Hanks
发明人： D. Mitchel Hanks
CPC分类号： G11B5/5582
摘要： A disk recording and/or reproduction device subject to acceleration forces in which the transducer track following function is augmented by an acceleration responsive transducer positioning control. The acceleration response is calibrated as a function of the position error of the transducer with respect to the center of the track being followed.
摘要翻译： 通过加速度响应式换能器定位控制来增强受到加速力的盘记录和/或再现装置，其中传感器跟踪功能被增强。 加速度响应根据传感器相对于跟随轨道中心的位置误差进行校准。
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公开(公告)号：US07701479B2
公开(公告)日：2010-04-20
申请号：US11016099
申请日：2004-12-17
CPC分类号： G11B7/1267 , B41J3/4071 , G11B7/0037 , G11B23/40
摘要： Systems and methods for calibrating laser write power in a digital media drive are disclosed. The method includes writing to a calibration portion on a digital media labeling layer with energy from a laser. The writing includes using at least two different laser power settings within the calibration portion. The method also includes measuring a parameter in the calibration segment, the parameter being indicative of the reflectivity of the labeling layer, and determining a calibrated laser write power setting based on the measured parameter and the at least two different laser write power settings.
摘要翻译： 公开了用于在数字媒体驱动器中校准激光写入功率的系统和方法。 该方法包括用来自激光器的能量对数字媒体标签层上的校准部分进行写入。 写入包括在校准部分内使用至少两个不同的激光功率设置。 该方法还包括测量校准段中的参数，参数表示标记层的反射率，以及基于所测量的参数和至少两个不同的激光写入功率设置来确定校准的激光写入功率设置。
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公开(公告)号：US07639272B2
公开(公告)日：2009-12-29
申请号：US11263724
申请日：2005-10-31
申请人： D. Mitchel Hanks , Lawrence Nathaniel Taugher , Greg J. Lipinski , Kevin L. Colburn , Charles R. Weirauch
发明人： D. Mitchel Hanks , Lawrence Nathaniel Taugher , Greg J. Lipinski , Kevin L. Colburn , Charles R. Weirauch
CPC分类号： B41J3/4071 , G11B7/1362
摘要： An optical scanning device and method are provided for marking an optically sensitive layer. The device can include an optical source capable of emitting a beam. At least one pivot can be configured to enable the beam to travel through a beam output arc. In addition, a mirror surface can be oriented toward the optically sensitive layer. The mirror surface can be configured to reflect the beam within the defined beam output arc onto a plurality of locations of the optically sensitive layer.
摘要翻译： 提供光学扫描装置和方法来标记光敏层。 该装置可以包括能够发射光束的光源。 至少一个枢轴可以被配置成使得光束能够穿过光束输出弧。 此外，镜面可以朝向光敏层定向。 镜面可以被配置成将限定的光束输出弧内的光束反射到光敏层的多个位置上。
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10.发明授权公开(公告)号：US07551524B2
公开(公告)日：2009-06-23
申请号：US11051307
申请日：2005-02-04
申请人： Kevin L. Colbum , D. Mitchel Hanks , Lawrence N. Taugher , Greg J. Lipinski , Andrew L Van Brocklin
发明人： Kevin L. Colbum , D. Mitchel Hanks , Lawrence N. Taugher , Greg J. Lipinski , Andrew L Van Brocklin
IPC分类号： G11B11/00
CPC分类号： G11B7/1267 , G11B7/0037
摘要： A method of compensating for output variations in laser power output over time in a system using a laser to record visible marks on an optical disc, the method comprising (a) applying a test light beam from the laser to the optical disc to determine a test value of an optical parameter, (b) determining a difference between the test value and a predetermined reference value for the optical parameter, and (c) adjusting the laser power output to compensate for the difference.
摘要翻译： 一种在使用激光以在光盘上记录可见标记的系统中补偿激光功率输出随时间的输出变化的方法，所述方法包括（a）将来自激光器的测试光束施加到光盘以确定测试 光学参数的值，（b）确定测试值与光学参数的预定参考值之间的差异，以及（c）调整激光功率输出以补偿该差异。
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