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    Method and system for providing a perpendicular magnetic recording writer
    2.
    发明授权
    Method and system for providing a perpendicular magnetic recording writer 有权
    用于提供垂直磁记录器的方法和系统

    公开(公告)号：US08179636B1

    公开(公告)日：2012-05-15

    申请号：US12042691

    申请日：2008-03-05

    申请人： Zhigang Bai ,  Lisha Wang ,  Tao Pan ,  Yugang Wang ,  Matthew R. Gibbons ,  Sining Mao

    发明人： Zhigang Bai ,  Lisha Wang ,  Tao Pan ,  Yugang Wang ,  Matthew R. Gibbons ,  Sining Mao

    IPC分类号： G11B5/31

    CPC分类号： G11B5/1278 ,  G11B5/3116

    摘要： A method and system for providing a magnetic transducer for recording to media is described. The method and system include providing a first pole, a main pole, an auxiliary pole, and at least one coil. The main pole has a first media-facing surface including a recessed portion and a write portion. The auxiliary pole is magnetically coupled with the main pole and has a second media-facing surface. The second media-facing surface includes a first portion and a second portion. The first portion is in proximity to the write portion of the first media-facing surface of the main pole. The second portion is in proximity to and recessed from the recessed portion of the first media-facing surface of the main pole. The coil(s) are for energizing the main pole.

    摘要翻译： 描述了一种用于提供用于记录到介质的磁换能器的方法和系统。 该方法和系统包括提供第一极，主极，辅助极和至少一个线圈。 主极具有包括凹部和写入部的第一面向媒体的表面。 辅助极与主极磁耦合并具有第二介质面向表面。 第二面向媒体的表面包括第一部分和第二部分。 第一部分靠近主极的第一面向媒体的表面的写入部分。 第二部分接近主凹槽的第一面向介质表面的凹陷部分并且从其凹入。 线圈用于激励主极。

    Method for providing side shields having non-conformal regions for a magnetic recording transducer
    3.
    发明授权
    Method for providing side shields having non-conformal regions for a magnetic recording transducer 有权
    用于提供具有用于磁记录换能器的非共形区域的侧屏蔽的方法

    公开(公告)号：US08792208B1

    公开(公告)日：2014-07-29

    申请号：US13481158

    申请日：2012-05-25

    申请人： Feng Liu ,  Yugang Wang ,  Zhigang Bai ,  Hongzhou Jiang ,  Tao Pan ,  Shaoping Li

    发明人： Feng Liu ,  Yugang Wang ,  Zhigang Bai ,  Hongzhou Jiang ,  Tao Pan ,  Shaoping Li

    IPC分类号： G11B5/11

    CPC分类号： G11B5/3163 ,  G11B5/1278 ,  G11B5/3116 ,  G11B5/315

    摘要： A method and system provide a magnetic recording transducer having air-bearing surface (ABS). The magnetic recording transducer includes a pole, a side shield, a nonmagnetic gap between the side shield and the pole and at least one coil for energizing the pole. The pole has a pole tip proximate to the ABS. The side shield includes at least one nonconformal portion that extends from a throat height in a stripe height direction perpendicular to the ABS and is nonconformal with the pole. The spacing between the nonconformal portion(s) of the side shield and the pole varies based on a distance from the ABS.

    摘要翻译： 一种方法和系统提供具有空气轴承表面（ABS）的磁记录换能器。 磁记录传感器包括极，侧屏蔽，侧屏蔽和极之间的非磁性间隙，以及至少一个用于激励磁极的线圈。 极杆具有靠近ABS的极尖。 所述侧护罩包括至少一个非整形部分，其从与所述ABS垂直的条带高度方向上的喉部高度延伸并且与所述杆不一致。 侧护罩的非共形部分和极之间的间距基于距离ABS的距离而变化。

    Conformal high moment side shield seed layer for perpendicular magnetic recording writer
    4.
    发明授权
    Conformal high moment side shield seed layer for perpendicular magnetic recording writer 有权
    用于垂直磁记录刻录机的保形高力侧屏蔽种子层

    公开(公告)号：US08724259B1

    公开(公告)日：2014-05-13

    申请号：US13493903

    申请日：2012-06-11

    申请人： Feng Liu ,  Dehua Han ,  Yugang Wang ,  Zhigang Bai ,  Tao Pan

    发明人： Feng Liu ,  Dehua Han ,  Yugang Wang ,  Zhigang Bai ,  Tao Pan

    IPC分类号： G11B5/147

    CPC分类号： G11B5/11 ,  G11B5/1278 ,  G11B5/23 ,  G11B5/3116 ,  G11B5/315 ,  G11B5/4886

    摘要： A perpendicular magnetic recording writer for use in a data storage device, the recording transducer has a magnetic writer pole, a pole tip facing an air bearing surface (ABS). The pole tip has a pole face, leading side wall, a trailing side wall, a first side wall and a second side wall. A trailing side wall nonmagnetic gap layer on the trailing side wall, a first side wall nonmagnetic gap layer deposited on the first side wall, and a second side wall nonmagnetic gap layer deposited on the second side wall. A high magnetic moment seed layer is deposited on the trailing side wall nonmagnetic gap layer, the first side wall nonmagnetic gap layer, and the second side wall nonmagnetic gap layer. In other aspects of the invention shields are provided that have magnetic moments less than the magnetic moment of the seed layers.

    摘要翻译： 一种在数据存储装置中使用的垂直磁记录刻录机，记录换能器具有磁写入极，极尖面向空气轴承表面（ABS）。 极尖具有极面，前侧壁，后侧壁，第一侧壁和第二侧壁。 在后侧壁上的后侧壁非磁性间隙层，沉积在第一侧壁上的第一侧壁非磁性间隙层和沉积在第二侧壁上的第二侧壁非磁性间隙层。 在后侧壁非磁性间隙层，第一侧壁非磁性间隙层和第二侧壁非磁性间隙层上沉积高磁矩种子层。 在本发明的其它方面，提供了具有小于种子层的磁矩的磁矩的屏蔽。

    Systems and methods for providing stacked writer leads for magnetic transducers
    5.
    发明授权
    Systems and methods for providing stacked writer leads for magnetic transducers 有权
    用于为磁换能器提供堆叠式写入器引线的系统和方法

    公开(公告)号：US08693141B1

    公开(公告)日：2014-04-08

    申请号：US13291766

    申请日：2011-11-08

    申请人： Carl F. Elliott ,  Zhigang Bai ,  Tao Pan

    发明人： Carl F. Elliott ,  Zhigang Bai ,  Tao Pan

    IPC分类号： G11B5/48

    CPC分类号： G11B5/4853 ,  G11B5/17

    摘要： Systems and methods for providing stacked writer leads for magnetic transducers used in disk drives are provided. One such system for providing stacked writer leads for a magnetic transducer includes a writer coil for the magnetic transducer, a first pad on the magnetic transducer, a second pad on the magnetic transducer, a first circuit trace coupled to the first pad and a first terminal of the writer coil, and a second circuit trace coupled to the second pad and a second terminal of the writer coil, where a preselected length of the first circuit trace and the second circuit trace is configured in a stacked configuration where each of the preselected lengths of the first circuit trace and the second circuit trace is positioned at about the same location in spaced apart planes.

    摘要翻译： 提供了用于为磁盘驱动器中使用的磁换能器提供堆叠写入引线的系统和方法。 一种用于提供用于磁换能器的堆叠写入器引线的这种系统包括用于磁换能器的写入器线圈，磁换能器上的第一焊盘，磁换能器上的第二焊盘，耦合到第一焊盘的第一电路迹线和第一端 以及耦合到第二焊盘的第二电路迹线和写入器线圈的第二端子，其中第一电路迹线和第二电路迹线的预选长度被配置为堆叠配置，其中每个预选长度 并且第二电路迹线位于间隔开的平面中的大致相同的位置处。

    Characterizing magnetic recording parameters of a disk drive by evaluating track profile of dual microtracks
    6.
    发明授权
    Characterizing magnetic recording parameters of a disk drive by evaluating track profile of dual microtracks 失效
    通过评估双微轨道的轨迹轮廓来表征磁盘驱动器的磁记录参数

    公开(公告)号：US08625224B1

    公开(公告)日：2014-01-07

    申请号：US13464724

    申请日：2012-05-04

    申请人： Enhao Lin ,  Shaoping Li ,  Tao Pan

    发明人： Enhao Lin ,  Shaoping Li ,  Tao Pan

    IPC分类号： G11B5/02

    CPC分类号： G11B5/012 ,  G11B5/455 ,  G11B5/5534 ,  G11B5/59655

    摘要： A disk drive is disclosed comprising a head actuated over a disk comprising a plurality of tracks. The head is positioned over a track minus a first delta and a first frequency pattern is written at a first frequency. The head is positioned over the track plus a second delta and a second frequency pattern is written at a second frequency different from the first frequency. After writing the first frequency pattern and second frequency pattern, a third frequency pattern is written substantially centered on the track at a third frequency. After writing the third frequency pattern, the head is scanned across the track while reading the disk to generate a read signal. A first frequency component is extracted from the read signal representing the first frequency, and a second frequency component is extracted from the read signal representing the second frequency.

    摘要翻译： 公开了一种磁盘驱动器，包括在包括多个轨道的盘上致动的磁头。 头部位于轨道上减去第一增量，并且以第一频率写入第一频率模式。 头部位于轨道上方加上第二增量，第二频率图案以不同于第一频率的第二频率被写入。 在写入第一频率模式和第二频率模式之后，以第三频率将第三频率模式写入基本上以轨道为中心。 在写入第三频率模式之后，读取磁盘时头部扫描轨迹以产生读取信号。 从表示第一频率的读取信号中提取第一频率分量，并从表示第二频率的读取信号中提取第二频率分量。

    Method for Detecting Misfolded Proteins and Prions
    10.
    发明申请
    Method for Detecting Misfolded Proteins and Prions 有权
    检测错误的蛋白质和朊病毒的方法

    公开(公告)号：US20110081660A1

    公开(公告)日：2011-04-07

    申请号：US11884316

    申请日：2006-02-14

    申请人： Cindy S. Orser ,  Tao Pan ,  Jasmeet Sethi

    发明人： Cindy S. Orser ,  Tao Pan ,  Jasmeet Sethi

    IPC分类号： G01N33/68 ,  C07K14/00 ,  C07K7/08

    CPC分类号： G01N33/54333 ,  G01N2800/2828

    摘要： The invention provides methods and kits for detecting conformationally altered proteins, such as prions or other proteins associated with disease states, in a sample. The methods comprise selectively capturing and separating complexes of peptide and conformationally altered protein from substances that interfere with detection of such complexes, and preferably amplification of the detection signal b addition of a second double-labeled peptide.

    摘要翻译： 本发明提供了用于检测样品中构象改变的蛋白质（例如与疾病状态相关的其他蛋白质）的方法和试剂盒。 所述方法包括选择性捕获和分离肽和构象改变的蛋白质的复合物与干扰这种复合物检测的物质，优选扩增第二双标记肽的检测信号b的添加。