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    Data writing with plasmon resonator
    1.
    发明授权
    Data writing with plasmon resonator 有权
    用等离子体共振器进行数据写入

    公开(公告)号：US07500255B2

    公开(公告)日：2009-03-03

    申请号：US10879447

    申请日：2004-06-29

    申请人： Michael Allen Seigler ,  Thomas William Clinton ,  Mark William Covington ,  Christophe Daniel Mihalcea

    发明人： Michael Allen Seigler ,  Thomas William Clinton ,  Mark William Covington ,  Christophe Daniel Mihalcea

    IPC分类号： G11B11/00

    CPC分类号： B82Y10/00 ,  G11B5/127 ,  G11B7/1387 ,  G11B11/10534 ,  G11B11/10554 ,  G11B2005/0005 ,  G11B2005/0021

    摘要： A data writing system includes an array of cells for storing data and a write transducer that moves over a selected cell in the array of cells. The write transducer includes a writer producing a write magnetic field that intersects the selected cell. The write transducer also includes a plasmon resonator that is adjacent the writer. The plasmon resonator is shaped to receive lower power density radiation and to provide plasmon radiation at a higher power density to an optical spot intersecting with the selected cell. The plasmon radiation heats the selected cell above a write temperature.

    摘要翻译： 数据写入系统包括用于存储数据的单元阵列和在单元阵列中的选定单元上移动的写换能器。 写入传感器包括写入器，其产生与所选择的单元相交的写入磁场。 写入传感器还包括与写入器相邻的等离子体激元谐振器。 等离子体激元谐振器被成形为接收较低的功率密度辐射并且以更高的功率密度提供与所选择的单元相交的光点的等离子体激元辐射。 等离子体激元辐射将选定的电池加热到写入温度以上。

    Data writing with plasmon resonator
    2.
    发明授权
    Data writing with plasmon resonator 有权
    用等离子体共振器进行数据写入

    公开(公告)号：US07818760B2

    公开(公告)日：2010-10-19

    申请号：US12354947

    申请日：2009-01-16

    申请人： Michael Allen Seigler ,  Thomas William Clinton ,  Mark William Covington ,  Christophe Daniel Mihalcea

    发明人： Michael Allen Seigler ,  Thomas William Clinton ,  Mark William Covington ,  Christophe Daniel Mihalcea

    IPC分类号： G11B11/00

    CPC分类号： B82Y10/00 ,  G11B5/127 ,  G11B7/1387 ,  G11B11/10534 ,  G11B11/10554 ,  G11B2005/0005 ,  G11B2005/0021

    摘要： A data writing system includes an array of cells for storing data and a write transducer that moves over a selected cell in the array of cells. The write transducer includes a writer producing a write magnetic field that intersects the selected cell. The write transducer also includes a plasmon resonator that is adjacent the writer. The plasmon resonator is shaped to receive lower power density radiation and to provide plasmon radiation at a higher power density to an optical spot intersecting with the selected cell. The plasmon radiation heats the selected cell above a write temperature.

    摘要翻译： 数据写入系统包括用于存储数据的单元阵列和在单元阵列中的选定单元上移动的写换能器。 写入传感器包括写入器，其产生与所选择的单元相交的写入磁场。 写入传感器还包括与写入器相邻的等离子体激元谐振器。 等离子体激元谐振器被成形为接收较低的功率密度辐射并且以更高的功率密度提供与所选择的单元相交的光点的等离子体激元辐射。 等离子体激元辐射将选定的电池加热到写入温度以上。

    DATA WRITING WITH PLASMON RESONATOR
    3.
    发明申请
    DATA WRITING WITH PLASMON RESONATOR 有权
    数据写入与PLASMON共振器

    公开(公告)号：US20090158305A1

    公开(公告)日：2009-06-18

    申请号：US12354947

    申请日：2009-01-16

    申请人： Michael Allen Seigler ,  Thomas William Clinton ,  Mark William Covington ,  Christophe Daniel Mihalcea

    发明人： Michael Allen Seigler ,  Thomas William Clinton ,  Mark William Covington ,  Christophe Daniel Mihalcea

    IPC分类号： G11B11/00

    CPC分类号： B82Y10/00 ,  G11B5/127 ,  G11B7/1387 ,  G11B11/10534 ,  G11B11/10554 ,  G11B2005/0005 ,  G11B2005/0021

    摘要： A data writing system includes an array of cells for storing data and a write transducer that moves over a selected cell in the array of cells. The write transducer includes a writer producing a write magnetic field that intersects the selected cell. The write transducer also includes a plasmon resonator that is adjacent the writer. The plasmon resonator is shaped to receive lower power density radiation and to provide plasmon radiation at a higher power density to an optical spot intersecting with the selected cell. The plasmon radiation heats the selected cell above a write temperature.

    摘要翻译： 数据写入系统包括用于存储数据的单元阵列和在单元阵列中的选定单元上移动的写换能器。 写入传感器包括写入器，其产生与所选择的单元相交的写入磁场。 写入传感器还包括与写入器相邻的等离子体激元谐振器。 等离子体激元谐振器被成形为接收较低的功率密度辐射并且以更高的功率密度提供与所选择的单元相交的光点的等离子体激元辐射。 等离子体激元辐射将选定的电池加热到写入温度以上。

    Ampere wire write head with confined magnetic fields
    4.
    发明授权
    Ampere wire write head with confined magnetic fields 有权
    安培有线写磁头与限制磁场

    公开(公告)号：US07212367B2

    公开(公告)日：2007-05-01

    申请号：US10869444

    申请日：2004-06-16

    申请人： Thomas William Clinton ,  Petrus Antonius van der Heijden ,  Michael Allen Seigler ,  Mark William Covington ,  Werner Scholz ,  Sharat Batra

    发明人： Thomas William Clinton ,  Petrus Antonius van der Heijden ,  Michael Allen Seigler ,  Mark William Covington ,  Werner Scholz ,  Sharat Batra

    IPC分类号： G11B5/02 ,  G11B5/187

    CPC分类号： G11B5/315 ,  G11B5/127 ,  G11B5/187

    摘要： A magnetic recording head comprises a write pole having a tip adjacent to an air bearing surface of the recording head, a return pole magnetically coupled to the write pole, a conductor positioned adjacent to an edge of the write pole at the air bearing surface, a first conductive heat sink connected to the conductor, and a second conductive heat sink connected to the conductor, wherein at least a portion of each of the first and second conductive heat sinks is positioned adjacent to the air bearing surface and wherein each of the first and second conductive heat sinks includes a structure for augmenting confinement of a magnetic write field adjacent to the write pole. Magnetic storage devices that include the magnetic recording head are also included.

    摘要翻译： 磁记录头包括具有与记录头的空气轴承表面相邻的尖端的写入磁极，磁极耦合到写入极的返回磁极，与空气轴承表面上的写入极的边缘相邻定位的导体， 连接到所述导体的第一导电散热器和连接到所述导体的第二导电散热器，其中所述第一和第二导电散热器中的每一个的至少一部分被定位成邻近所述空气轴承表面，并且其中， 第二导电散热器包括用于增加与写入极相邻的磁写入场的约束的结构。 还包括包括磁记录头的磁存储装置。

    Recording heads using magnetic fields generated locally from high current densities in a thin film wire
    8.
    发明授权
    Recording heads using magnetic fields generated locally from high current densities in a thin film wire 有权
    使用在薄膜线中从高电流密度局部产生的磁场来记录磁头

    公开(公告)号：US06665136B2

    公开(公告)日：2003-12-16

    申请号：US10084033

    申请日：2002-02-27

    申请人： Thomas William Clinton ,  Michael Allen Seigler ,  Robert Earl Rottmayer

    发明人： Thomas William Clinton ,  Michael Allen Seigler ,  Robert Earl Rottmayer

    IPC分类号： G11B502

    CPC分类号： B82Y10/00 ,  G11B5/127 ,  G11B5/1278 ,  G11B5/17 ,  G11B5/313 ,  G11B5/743 ,  G11B13/045 ,  G11B2005/0002 ,  G11B2005/0005 ,  G11B2005/0021 ,  Y10T428/1186

    摘要： A method of recording information bits in a magnetic storage medium, the method comprising positioning a first conductor adjacent to a magnetic recording medium, the conductor having a width and a length, wherein a distance between the first conductor and the magnetic recording medium is less than or equal to the width and the length, and passing a first current through the conductor of sufficient magnitude to produce a magnetic field in the magnetic medium greater than one Tesla and having a magnetic field gradient in a cross track direction and a down track direction greater than 100 Oe/nm over a bit dimension. The thickness of the first conductor can be less than or equal to the distance between the first conductor and the magnetic recording medium. The current density in the conductor can be greater than 109 ampere/cm2, and the length of the conductor can be less than 100 nm. The current can be applied as one or more pulses in a predetermined clock cycle time. The magnetic field can be augmented by using an additional conductor, an adjacent ferromagnetic film, and/or a magnetic yoke and coil. Magnetic recording heads and disc drives that record data in accordance with the method are also included.

    摘要翻译： 一种在磁存储介质中记录信息位的方法，所述方法包括将邻近磁记录介质的第一导体定位，所述导体具有宽度和长度，其中第一导体和磁记录介质之间的距离小于 或等于宽度和长度，并且使足够数量的第一电流通过导体，以在磁介质中产生大于一特斯拉的磁场，并且在交叉磁道方向和向下磁道方向上具有更大的磁场梯度 超过100 Oe / nm。 第一导体的厚度可以小于或等于第一导体和磁记录介质之间的距离。 导体中的电流密度可以大于10 9安培/厘米2，导体的长度可以小于100纳米。 电流可以作为一个或多个脉冲施加在预定的时钟周期中。 可以通过使用附加的导体，相邻的铁磁膜和/或磁轭和线圈来增加磁场。 还包括根据该方法记录数据的磁记录头和磁盘驱动器。