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47 条记录 (耗时 0.037 秒)

    SYSTEM TO DELIVER LIGHT TO A SLIDER FOR HEAT-ASSISTED RECORDING
    41.
    发明申请
    SYSTEM TO DELIVER LIGHT TO A SLIDER FOR HEAT-ASSISTED RECORDING 有权
    将光提供给滑块用于热辅助记录的系统

    公开(公告)号：US20100074063A1

    公开(公告)日：2010-03-25

    申请号：US12235075

    申请日：2008-09-22

    申请人： Chubing Peng ,  Edward Charles Gage

    发明人： Chubing Peng ,  Edward Charles Gage

    IPC分类号： G11B11/00 ,  G11B5/33

    CPC分类号： G11B5/314 ,  G11B5/02 ,  G11B5/4866 ,  G11B7/1384 ,  G11B11/10536 ,  G11B11/1058 ,  G11B2005/0005 ,  G11B2005/0021

    摘要： In a particular embodiment, a recording head includes a tapered waveguide adapted to propagate light from a light source a slider adjacent to a surface of a storage medium. The tapered waveguide is adapted to output an elliptical beam to a grating coupler on a slider. The recording head further includes a slider waveguide extending substantially normal to a surface of the storage medium and a grating adapted to couple the elliptical beam into the slider waveguide.

    摘要翻译： 在特定实施例中，记录头包括锥形波导，其适于将来自光源的光传播到与存储介质的表面相邻的滑块。 锥形波导适于将椭圆波束输出到滑块上的光栅耦合器。 记录头还包括基本上垂直于存储介质的表面延伸的滑块波导和适于将椭圆形光束耦合到滑块波导中的光栅。

    Composite heat assisted magnetic recording media with temperature tuned intergranular exchange
    42.
    发明授权
    Composite heat assisted magnetic recording media with temperature tuned intergranular exchange 有权
    具有温度调节晶间交换的复合热辅助磁记录介质

    公开(公告)号：US07678476B2

    公开(公告)日：2010-03-16

    申请号：US11336799

    申请日：2006-01-20

    申请人： Dieter Klaus Weller ,  Edward Charles Gage ,  Ganping Ju ,  Bin Lu

    发明人： Dieter Klaus Weller ,  Edward Charles Gage ,  Ganping Ju ,  Bin Lu

    IPC分类号： G11B5/66

    CPC分类号： G11B5/66 ,  G11B5/65 ,  Y10T428/25 ,  Y10T428/2982 ,  Y10T428/32 ,  Y10T428/325

    摘要： A thin film structure comprises a first layer including a first plurality of grains of magnetic material having a first intergranular exchange coupling, and a second layer positioned adjacent to the first layer and including a second plurality of grains of magnetic material having a second intergranular exchange coupling, wherein the second intergranular exchange coupling is larger than the first intergranular exchange coupling and wherein the Curie temperature of the first layer is greater than the Curie temperature of the second layer. A data storage system including the thin film structure is also provided.

    摘要翻译： 薄膜结构包括第一层，其包括具有第一晶间交换耦合的第一多个磁性材料颗粒和邻近第一层定位的第二层，并且包括具有第二晶间交换耦合的第二多个磁性材料颗粒 ，其中所述第二晶间交换耦合大于所述第一晶间交换耦合，并且其中所述第一层的居里温度大于所述第二层的居里温度。 还提供了包括薄膜结构的数据存储系统。

    Optical drive apparatus for use with a multilayer optical data storage device
    46.
    发明授权
    Optical drive apparatus for use with a multilayer optical data storage device 失效
    用于多层光学数据存储装置的光驱装置

    公开(公告)号：US5796688A

    公开(公告)日：1998-08-18

    申请号：US715267

    申请日：1996-09-16

    申请人： Edward Charles Gage ,  Randall Harry Victora

    发明人： Edward Charles Gage ,  Randall Harry Victora

    IPC分类号： G11B7/09 ,  G11B7/12 ,  G11B7/14 ,  G11B7/00

    CPC分类号： G11B7/14 ,  G11B7/0938 ,  G11B7/12

    摘要： An optical drive apparatus for use with a multilayer optical data storage device, includes: at least two spaced apart storage layers, each of such layers being adapted to store information; a spacer layer positioned between alternating storage layers; at least one of the storage layers including tracking and/or format information, while another storage layer does not include tracking and/or format information; and writing apparatus including a plurality of radiation beams arranged such that at least one beam is focused on a layer with tracking and/or format information and provides tracking and/or format information to at least one other beam that is focused on a layer to be written that does not have substantial tracking and/or format information.

    摘要翻译： 一种与多层光学数据存储装置一起使用的光学驱动装置，包括：至少两个间隔开的存储层，每个这样的层适于存储信息; 位于交替存储层之间的间隔层; 至少一个存储层包括跟踪和/或格式信息，而另一存储层不包括跟踪和/或格式信息; 以及包括多个辐射束的写入装置，所述多个辐射束布置成使得至少一个光束聚焦在具有跟踪和/或格式信息的层上，并且提供跟踪和/或格式信息到至少一个聚焦在要被 写的没有实质的跟踪和/或格式信息。