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    Optical system for two-dimensional positioning of light beams
    1.
    发明授权
    Optical system for two-dimensional positioning of light beams 失效
    光束二维定位光学系统

    公开(公告)号：US5974019A

    公开(公告)日：1999-10-26

    申请号：US061839

    申请日：1998-04-16

    申请人： Karl A. Belser ,  Joseph Drake ,  John H. Jerman ,  Alan A. Fennema

    发明人： Karl A. Belser ,  Joseph Drake ,  John H. Jerman ,  Alan A. Fennema

    IPC分类号： G02B6/35 ,  G02B6/42 ,  G11B7/12 ,  G11B7/135 ,  G11B11/105 ,  G11B7/00

    CPC分类号： G02B6/422 ,  G11B11/10543 ,  G11B7/12 ,  G11B7/122 ,  G11B7/1353 ,  G11B7/1384 ,  G02B6/4222 ,  G11B11/1058

    摘要： A positioning system for selectively directing a first beam of light towards a destination and a second beam of light towards a first diffractive optic. The first beam of light and the second beam of light traverse a substantially co-linear optical path. The first diffractive optic diffracts the second beam of light into a plurality of optical spots. The second beam of light comprising the plurality of optical spots is directed onto a second diffractive optic. A change in position of the plurality of optical spots relative to the second diffractive optic is sensed in a reflection of the second beam of light by a detection element and representative signals are derived thereof. The signals are coupled to a directing assembly, which directs the first beam of light towards the destination.

    摘要翻译： 一种定位系统，用于选择性地将第一光束朝向目的地引导，而第二光束朝向第一衍射光学器件。 第一光束和第二光束穿过基本上共线的光路。 第一衍射光将第二光束衍射成多个光点。 包括多个光点的第二光束被引导到第二衍射光学元件上。 通过检测元件在第二光束的反射中感测到多个光点相对于第二衍射光学器件的位置变化，并且导出代表性的信号。 信号耦合到引导组件，该引导组件将第一光束引向目的地。

    Method for providing track position and identification information for data storage devices
    3.
    发明授权
    Method for providing track position and identification information for data storage devices 失效
    提供数据存储设备的轨道位置和识别信息的方法

    公开(公告)号：US06788641B2

    公开(公告)日：2004-09-07

    申请号：US09911552

    申请日：2001-07-23

    申请人： Karl A. Belser ,  John H. Jerman

    发明人： Karl A. Belser ,  John H. Jerman

    IPC分类号： G11B724

    CPC分类号： G11B5/00 ,  G11B5/012 ,  G11B5/596 ,  G11B5/59677 ,  G11B5/82 ,  G11B5/84 ,  G11B11/1055 ,  G11B11/10554 ,  G11B11/10578 ,  G11B11/1058 ,  G11B11/10582 ,  G11B11/10584 ,  G11B21/106 ,  G11B23/0021 ,  G11B23/0057 ,  G11B2005/0002 ,  G11B2005/0005 ,  G11B2005/0021

    摘要： Fabrication of an MO disc, the formation of a master pattern of servo and track information, and the subsequent transfer of that pattern to a series of pits and grooves on a substrate. On top of that substrate, at least one sacrificial layer is provided atop a relatively hard layer. The recording stack may be provided with both silicon nitride and silicon dioxide top layers, with the silicon dioxide layer acting as a sacrificial layer to ensure that the hard layer, of silicon nitride, remains at the end of the process. A layer of aluminum or aluminum alloy may be deposited, with the aluminum plugs filling the grooves and pits (created by the embossed servo information) to a level higher than any of the adjacent layers of silicon dioxide, silicon nitride, or similar dielectric layer. Since the polishing rate of aluminum can be far faster than that of the silicon dioxide, then the aluminum can be etched or otherwise removed down to a level equal to or slightly below a planar surface with the silicon dioxide, with the silicon dioxide layer allowing for some small level of over polishing. The silicon nitride layer is protected completely; the silicon dioxide layer partially remains and is partially removed; and the aluminum metal which fills the grooves and pits would rise only to a level substantially equal the very flat top surface of the silicon dioxide.

    摘要翻译： 制造MO盘，形成伺服和跟踪信息的主模式，以及随后将该图案转移到衬底上的一系列凹坑和凹槽。 在该基板的顶部，在相对硬的层之上提供至少一个牺牲层。 记录堆叠可以设置有氮化硅和二氧化硅顶层，其中二氧化硅层用作牺牲层，以确保氮化硅的硬层保持在工艺结束。 可以沉积一层铝或铝合金，其中铝塞将填充凹槽和凹坑（由压花伺服信息产生）提升到高于任何相邻二氧化硅，氮化硅或类似介电层的层。 由于铝的抛光速度可以比二氧化硅的抛光速度快得多，所以可以利用二氧化硅蚀刻或以其它方式将铝去除到等于或略低于平面的水平，其中二氧化硅层允许 一些小水平的抛光。 氮化硅层被完全保护; 二氧化硅层部分残留并被部分去除; 并且填充凹槽和凹坑的铝金属将仅升高到基本上等于二氧化硅的非常平坦的顶表面的水平。

    Reduction of a temperature in a lubricant interface
    4.
    发明授权
    Reduction of a temperature in a lubricant interface 有权
    降低润滑剂界面的温度

    公开(公告)号：US06373792B1

    公开(公告)日：2002-04-16

    申请号：US09459262

    申请日：1999-12-10

    申请人： Karl A. Belser ,  Terry W. McDaniel ,  Jill D. Berger ,  John H. Jerman

    发明人： Karl A. Belser ,  Terry W. McDaniel ,  Jill D. Berger ,  John H. Jerman

    IPC分类号： G11B1100

    CPC分类号： G11B33/148

    摘要： A data storage system including a source of heat, a substrate, a storage layer, a lubricant layer, a flying head, and a dielectric layer is disclosed. The dielectric layer is disposed between the lubricant layer and the storage layer. The flying head is disposed above the lubricant layer. The dielectric layer has a heat capacity that is sufficient to generate a temperature gradient between the storage layer and the lubricant layer so as to reduce lubricant evaporation onto the flying head.

    摘要翻译： 公开了一种包括热源，基板，存储层，润滑剂层，飞头和介电层的数据存储系统。 介电层设置在润滑剂层和储存层之间。 飞头位于润滑剂层的上方。 电介质层的热容量足以在存储层和润滑剂层之间产生温度梯度，以便减少润滑剂蒸发到飞头上。

    Method for providing track position and identification information for data storage devices
    5.
    发明授权
    Method for providing track position and identification information for data storage devices 有权
    提供数据存储设备的轨道位置和识别信息的方法

    公开(公告)号：US06264848B1

    公开(公告)日：2001-07-24

    申请号：US09152356

    申请日：1998-09-14

    申请人： Karl A. Belser ,  John H. Jerman

    发明人： Karl A. Belser ,  John H. Jerman

    IPC分类号： B44C122

    CPC分类号： G11B5/00 ,  G11B5/012 ,  G11B5/596 ,  G11B5/59677 ,  G11B5/82 ,  G11B5/84 ,  G11B11/1055 ,  G11B11/10554 ,  G11B11/10578 ,  G11B11/1058 ,  G11B11/10582 ,  G11B11/10584 ,  G11B21/106 ,  G11B23/0021 ,  G11B23/0057 ,  G11B2005/0002 ,  G11B2005/0005 ,  G11B2005/0021

    摘要： Fabrication of an MO disc, the formation of a master pattern of servo and track information, and the subsequent transfer of that pattern to a series of pits and grooves on a substrate. On top of that substrate, at least one sacrificial layer is provided atop a relatively hard layer. The recording stack may be provided with both silicon nitride and silicon dioxide top layers, with the silicon dioxide layer acting as a sacrificial layer to ensure that the hard layer, of silicon nitride, remains at the end of the process. A layer of aluminum or aluminum alloy may be deposited, with the aluminum plugs filling the grooves and pits (created by the embossed servo information) to a level higher than any of the adjacent layers of silicon dioxide, silicon nitride, or similar dielectric layer. Since the polishing rate of aluminum can be far faster than that of the silicon dioxide, then the aluminum can be etched or otherwise removed down to a level equal to or slightly below a planar surface with the silicon dioxide, with the silicon dioxide layer allowing for some small level of over polishing. The silicon nitride layer is protected completely; the silicon dioxide layer partially remains and is partially removed; and the aluminum metal which fills the grooves and pits would rise only to a level substantially equal the very flat top surface of the silicon dioxide.

    摘要翻译： 制造MO盘，形成伺服和跟踪信息的主模式，以及随后将该图案转移到衬底上的一系列凹坑和凹槽。 在该基板的顶部，在相对硬的层之上提供至少一个牺牲层。 记录堆叠可以设置有氮化硅和二氧化硅顶层，其中二氧化硅层用作牺牲层，以确保氮化硅的硬层保持在工艺结束。 可以沉积一层铝或铝合金，其中铝塞将填充凹槽和凹坑（由压花伺服信息产生）提升到高于任何相邻二氧化硅，氮化硅或类似介电层的层。 由于铝的抛光速度可以比二氧化硅的抛光速度快得多，所以可以利用二氧化硅蚀刻或以其它方式将铝去除到等于或略低于平面的水平，其中二氧化硅层允许 一些小水平的抛光。 氮化硅层被完全保护; 二氧化硅层部分残留并被部分去除; 并且填充凹槽和凹坑的铝金属将仅升高到基本上等于二氧化硅的非常平坦的顶表面的水平。

    Diode-laser bar package
    7.
    发明授权
    Diode-laser bar package 有权
    二极管激光棒包装

    公开(公告)号：US08483249B1

    公开(公告)日：2013-07-09

    申请号：US13448108

    申请日：2012-04-16

    申请人： Sergei Govorkov ,  John H. Jerman

    发明人： Sergei Govorkov ,  John H. Jerman

    IPC分类号： H01S3/04

    CPC分类号： H01S5/02272 ,  H01S5/02264 ,  H01S5/02423 ,  H01S5/02484 ,  H01S5/4025

    摘要： A diode-laser bar package includes a diamond composite heat-sink on which is soft-solder bonded a copper-pad having an area much greater than that of the diode-laser bar. A constraining-block of a metal having a CTE matching that of the diode-laser bar is hard-solder bonded to the conductive pad. The constraining-block is configured such that the conductive pad in the region of the diode-laser bar has a CTE about equal to that of the constraining-block, and, accordingly, the diode-laser bar.

    摘要翻译： 二极管激光棒封装包括金刚石复合散热器，软焊接在其上的铜焊盘的面积远大于二极管激光棒的面积。 具有与二极管激光棒的CTE匹配的CTE的金属的约束块被硬焊接到导电焊盘。 约束块被配置为使得二极管激光条区域中的导电焊盘具有大约等于约束块的导通焊盘，并且相应地具有二极管 - 激光条。

    LASER PRINTER WITH MULTIPLE LASER-BEAM SOURCES
    8.
    发明申请
    LASER PRINTER WITH MULTIPLE LASER-BEAM SOURCES 有权
    激光打印机与多个激光束源

    公开(公告)号：US20120268548A1

    公开(公告)日：2012-10-25

    申请号：US13090971

    申请日：2011-04-20

    申请人： John H. Jerman ,  Sergei Govorkov

    发明人： John H. Jerman ,  Sergei Govorkov

    IPC分类号： B41J2/47

    CPC分类号： B41J2/473 ,  B41J2/455 ,  B41J3/4075

    摘要： A laser printer arranged to print a pixellated image on laser sensitive tape includes a carriage on which are arranged two laser-beam sources delivering separately modulated laser-beams and optics for focusing the beams on the tape. The tape is mounted on a tape drive which drives the tape incrementally in one direction. The carriage is translated over the tape in a direction perpendicular to the tape-drive direction, while the modulated beams are focused. Two rows of the pixellated image are drawn across the tape in this manner. The tape is then incremented and a further two rows are drawn.

    摘要翻译： 布置成在激光敏感带上打印像素化图像的激光打印机包括一个滑架，两个激光束源配置有两个激光束源，分别调制激光束和光束，用于将光束聚焦在磁带上。 磁带安装在磁带驱动器上，以一个方向递增地驱动磁带。 滑架在垂直于磁带驱动方向的方向上在磁带上平移，而调制的光束被聚焦。 以这种方式将两行像素化图像画在磁带上。 然后将磁带递增，并绘制另外两行。

    Balanced microdevice
    9.
    发明授权
    Balanced microdevice 有权
    平衡微型设备

    公开(公告)号：US06903486B2

    公开(公告)日：2005-06-07

    申请号：US10251035

    申请日：2002-09-19

    申请人： John H. Jerman ,  John D. Grade

    发明人： John H. Jerman ,  John D. Grade

    IPC分类号： H01S3/1055 ,  H01S5/022 ,  H01S5/0687 ,  H01S5/14 ,  H02N1/00

    CPC分类号： H02N1/008

    摘要： A balanced microdevice comprising a substrate, a movable structure overlying the substrate, an element and a lever assembly having a pivot and a lever coupled to and pivotable about the pivot. The lever has a first extremity coupled to the movable structure and an opposite second extremity coupled to the element. The movable structure causes the lever to pivot about the pivot so as to move the element in a direction of travel. The element is substantially mechanically balanced to inhibit undesirable movement of the element in the direction of travel in response to externally applied forces.

    摘要翻译： 平衡微型装置，包括基板，覆盖基板的可移动结构，元件和杠杆组件，其具有联接到枢轴并且可围绕枢轴枢转的枢轴和杠杆。 杠杆具有联接到可移动结构的第一末端和耦合到元件的相对的第二末端。 可移动结构使得杠杆围绕枢轴枢转，以使元件沿行进方向移动。 元件基本上是机械平衡的，以防止元件响应于外部施加的力在行进方向上的不期望的移动。