公开(公告)号：US08993133B1

公开(公告)日：2015-03-31

申请号：US12977533

申请日：2010-12-23

Applicant: Shaoping Li ,  B. Ramamurthy Acharya

Inventor： Shaoping Li ,  B. Ramamurthy Acharya

IPC: G11B5/66 ,  G11B5/706

CPC classification number: G11B5/70626 ,  G11B5/667 ,  G11B5/7325

Abstract: A perpendicular magnetic recording (PMR) media including a non-magnetic or superparamagnetic grain isolation magnetic anisotropy layer (GIMAL) to provide a template for initially well-isolated small grain microstructure as well as improvement of Ku in core grains of a magnetic recording layer. The GIMAL composition may be adjusted to have lattice parameters similar to a bottom magnetic recording layer and to provide a buffer for reducing interface strains caused by lattice mismatch between the bottom magnetic recording layer and an underlying layer.

Abstract translation: 包括非磁性或超顺磁性晶粒分离磁各向异性层（GIMAL）的垂直磁记录（PMR）介质，以提供用于初始良好分离的小晶粒微结构的模板以及磁记录层的芯颗粒中的Ku的改进。 可以将GIMAL组合物调整为具有类似于底部磁记录层的晶格参数，并提供用于减少由底部磁记录层和下层之间的晶格失配引起的界面应变的缓冲器。

公开(公告)号：US08792208B1

公开(公告)日：2014-07-29

申请号：US13481158

申请日：2012-05-25

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

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

IPC: G11B5/11

CPC classification number: G11B5/3163 ,  G11B5/1278 ,  G11B5/3116 ,  G11B5/315

Abstract: 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.

Abstract translation: 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。

公开(公告)号：US08625224B1

公开(公告)日：2014-01-07

申请号：US13464724

申请日：2012-05-04

Applicant: Enhao Lin ,  Shaoping Li ,  Tao Pan

Inventor： Enhao Lin ,  Shaoping Li ,  Tao Pan

IPC: G11B5/02

CPC classification number: G11B5/012 ,  G11B5/455 ,  G11B5/5534 ,  G11B5/59655

Abstract: 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.

Abstract translation: 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。

公开(公告)号：US08514506B1

公开(公告)日：2013-08-20

申请号：US13371252

申请日：2012-02-10

Applicant: Shaoping Li ,  Yimin Guo ,  Francis H. Liu ,  Sining Mao

Inventor： Shaoping Li ,  Yimin Guo ,  Francis H. Liu ,  Sining Mao

IPC: G11B5/09 ,  G11B20/10

CPC classification number: G11B5/3954 ,  G11B5/012 ,  G11B20/10009 ,  G11B20/10037 ,  G11B20/10046 ,  G11B20/10074 ,  G11B20/10175 ,  G11B20/10222 ,  G11B20/10231 ,  G11B20/10277 ,  G11B20/10305 ,  G11B20/10314 ,  G11B20/10379 ,  G11B20/1258 ,  G11B2220/2516

Abstract: A disk drive is disclosed comprising a disk having a plurality of data tracks, and a head actuated over the disk, the head comprising a first read element and a second read element. A data track is read to generate a first read signal emanating from the first read element and a second read signal emanating from the second read element. The first read signal is delayed in continuous time relative to the second read signal to generate a delayed read signal, and the second read signal is combined with the delayed read signal to generate a combined read signal. An estimated data sequence is detected from the combined read signal.

Abstract translation: 公开了一种磁盘驱动器，其包括具有多个数据磁道的磁盘，以及在盘上驱动的磁头，磁头包括第一读取元件和第二读取元件。 读取数据磁道以产生从第一读取元件发出的第一读取信号和从第二读取元件发出的第二读取信号。 第一读取信号相对于第二读取信号以连续时间延迟，以产生延迟的读取信号，并且将第二读取信号与延迟的读取信号组合以产生组合的读取信号。 从组合的读取信号中检测估计的数据序列。

公开(公告)号：US08501330B2

公开(公告)日：2013-08-06

申请号：US13270715

申请日：2011-10-11

Applicant: Shaoping Li ,  Kaizhong Gao ,  Lei Wang ,  Wenzhong Zhu ,  Xiaobin Wang

Inventor： Shaoping Li ,  Kaizhong Gao ,  Lei Wang ,  Wenzhong Zhu ,  Xiaobin Wang

IPC: G11B5/66 ,  G11B5/65

CPC classification number: G11B5/667 ,  B82Y10/00 ,  G11B5/64 ,  G11B5/65 ,  G11B5/656 ,  G11B5/66 ,  G11B5/743 ,  G11B5/746 ,  G11B5/82 ,  G11B2005/0029 ,  H01F41/0206 ,  Y10S428/90 ,  Y10T29/4902 ,  Y10T29/49032 ,  Y10T29/49067 ,  Y10T428/12458 ,  Y10T428/12465 ,  Y10T428/12931 ,  Y10T428/26 ,  Y10T428/265

Abstract: A perpendicular magnetic recording medium adapted for high recording density and high data recording rate comprises a non-magnetic substrate having at least one surface with a layer stack formed thereon, the layer stack including a perpendicular recording layer containing a plurality of columnar-shaped magnetic grains extending perpendicularly to the substrate surface for a length, with a first end distal the surface and a second end proximal the surface, wherein each of the magnetic grains has: (1) a gradient of perpendicular magnetic anisotropy field Hk extending along its length between the first end and second ends; and (2) predetermined local exchange coupling strengths along the length.

公开(公告)号：US08339736B2

公开(公告)日：2012-12-25

申请号：US11820703

申请日：2007-06-20

Applicant: Kaizhong Gao ,  Sining Mao ,  Eric S. Linville ,  Xuebing Feng ,  Shaoping Li ,  Steven Paul Bozeman

Inventor： Kaizhong Gao ,  Sining Mao ,  Eric S. Linville ,  Xuebing Feng ,  Shaoping Li ,  Steven Paul Bozeman

IPC: G11B5/17

CPC classification number: G11B5/1278 ,  G11B5/02 ,  G11B5/3123 ,  G11B5/3133 ,  G11B2005/0002

Abstract: A magnetic device includes a write element having a write element tip and a conductive coil that carries current to induce a first field in the write element. A first conductor is proximate a leading edge of the write pole tip for carrying current to generate a second field that augments the first field.

Abstract translation: 磁性装置包括具有写入元件尖端的写元件和承载电流以在写入元件中引起第一场的导电线圈。 第一导体靠近写极尖的前缘，用于承载电流以产生增大第一场的第二场。

公开(公告)号：US20110164335A1

公开(公告)日：2011-07-07

申请号：US13048521

申请日：2011-03-15

Applicant: Song S. Xue ,  Zheng Gao ,  Shaoping Li ,  Kaizhong Gao ,  Dimitar V. Dimitrov ,  Konstantin Nikolaev ,  Patrick J. Ryan

Inventor： Song S. Xue ,  Zheng Gao ,  Shaoping Li ,  Kaizhong Gao ,  Dimitar V. Dimitrov ,  Konstantin Nikolaev ,  Patrick J. Ryan

IPC: G11B5/127

CPC classification number: G11B5/3909 ,  B82Y10/00 ,  B82Y25/00 ,  G11B5/3906 ,  G11B2005/3996

Abstract: A magnetic sensor includes a reference layer having a first magnetization direction and a free layer assembly having an effective magnetization direction substantially perpendicular to the first magnetization direction and substantially perpendicular to a plane of each layer of the free layer assembly. A spacer layer is between the reference layer and the free layer, and a signal enhancement layer is exchange coupled to the free layer assembly on a side opposite the spacer layer.

Abstract translation: 磁传感器包括具有第一磁化方向的参考层和具有基本上垂直于第一磁化方向并且基本上垂直于自由层组件的每个层的平面的有效磁化方向的自由层组件。 间隔层位于参考层和自由层之间，信号增强层与隔离层相对的一侧交换耦合到自由层组件。

公开(公告)号：US20100286074A1

公开(公告)日：2010-11-11

申请号：US12746737

申请日：2008-05-12

Applicant: Yitao Wang ,  Shaoping Li ,  Hui Cao ,  Zhaohua Peng ,  Juhua Hu

Inventor： Yitao Wang ,  Shaoping Li ,  Hui Cao ,  Zhaohua Peng ,  Juhua Hu

IPC: A61K31/704 ,  C07J17/00 ,  A61P7/02

CPC classification number: A61K36/258 ,  A61K31/704 ,  C07J9/00 ,  C07J17/005

Abstract: The present invention provides a use of ginsenosides represented by formula I or mixtures thereof for manufacturing a medicament for anti-platelet aggregation, wherein R1 and R2 are H or glucosyl, and when R1 is glucosyl, R2 is H; when R1 is H, R2 is glucosyl. The present invention further provides a pharmaceutical composition for anti-platelet aggregation, which is capable to be used to prevent and treat thrombosis. The present invention also provides a method for generating the effect of anti-platelet aggregation in patients in vivo.

Abstract translation: 本发明提供式I所示的人参皂苷或其混合物用于制备用于抗血小板聚集的药物的用途，其中R 1和R 2为H或葡糖基，当R 1为葡糖基时，R 2为H; 当R1为H时，R2为葡糖基。 本发明还提供了能够用于预防和治疗血栓形成的抗血小板聚集用药物组合物。 本发明还提供了一种在体内产生抗血小板聚集作用的方法。

公开(公告)号：US07423826B2

公开(公告)日：2008-09-09

申请号：US11373742

申请日：2006-03-10

Applicant: Shaoping Li ,  Jin Insik ,  Kaizhong Gao ,  Song Xue ,  Mike Montemorra ,  Housan Dakroub ,  Jason C. Jury

Inventor： Shaoping Li ,  Jin Insik ,  Kaizhong Gao ,  Song Xue ,  Mike Montemorra ,  Housan Dakroub ,  Jason C. Jury

IPC: G11B20/10

CPC classification number: G11B20/14 ,  G11B5/17 ,  G11B5/3906 ,  G11B20/10009 ,  G11B20/10037 ,  G11B20/10194 ,  G11B2005/0008 ,  G11B2220/2516

Abstract: A readback system includes a magnetic sensor that receives a sensor current. The magnetic sensor senses magnetic bits at a bit frequency and generates a sensor output. The readback system includes a channel circuit that modulates the sensor current at a modulation frequency higher than the bit frequency. The channel circuit samples the sensor output and combines multiple samples of the sensor output per magnetic bit into a combined sample output.

Abstract translation: 回读系统包括接收传感器电流的磁传感器。 磁传感器以位频率感测磁位，并产生传感器输出。 回读系统包括一个通道电路，该通道电路以高于位频率的调制频率调制传感器电流。 通道电路对传感器输出进行采样，并将每个磁性位的传感器输出的多个样本合并成一个组合的采样输出。

公开(公告)号：US07382574B2

公开(公告)日：2008-06-03

申请号：US11006202

申请日：2004-12-06

Applicant: Shaoping Li ,  Chunhong Hou ,  Lei Wang

Inventor： Shaoping Li ,  Chunhong Hou ,  Lei Wang

IPC: G11B5/147

CPC classification number: G11B5/1278

Abstract: A perpendicular writer includes a write coil and a main pole having a pole tip for conducting magnetic flux to write data to a magnetic medium. The pole tip includes a plurality of magnetic layers that are magnetically coupled and biased so that their magnetic moment orientations are substantially parallel to an external surface when no write current is applied to the write coil. The pole tip is partially embedded in the yoke, such that portions of the yoke surrounding the pole tip help direct magnetic flux to the pole tip. The pole tip extends beyond the yoke, with a first end located outside the yoke and a second end located within the yoke.

Abstract translation: 垂直写入器包括写入线圈和具有用于传导磁通以将数据写入磁性介质的极尖的主极。 极尖包括磁耦合和偏置的多个磁性层，使得当没有写入电流施加到写入线圈时，它们的磁矩取向基本上平行于外部表面。 极尖部分地嵌入在轭中，使得围绕极端部的轭的部分有助于将磁通量引导到极尖。 磁极尖端延伸超过磁轭，第一端位于磁轭外部，第二端位于磁轭内。