专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

21. 发明授权

US6136166A Apparatus for producing a uniform magnetic field over a large surface area of a wafer 失效
标题翻译：用于在晶片的大表面积上产生均匀磁场的装置
公开(公告)号：US6136166A
公开(公告)日：2000-10-24
申请号：US49222
申请日：1998-03-27
申请人： Yong Shen , Tai Min , Yiming Huai
发明人： Yong Shen , Tai Min , Yiming Huai
IPC分类号： C23C14/35 , H01J37/34 , C23C14/34
CPC分类号： H01J37/3266 , C23C14/351 , H01J37/3402
摘要： An apparatus for producing in a deposition system an aligned uniform magnetic field across a workpiece or a wafer having a large surface area includes spaced flux guides which are formed with tapered sections that narrow towards the central region of the wafer. Magnetic members which may be permanent magnets or electromagnets are disposed close to the wafer and co-act with the flux guides to achieve the desired uniform magnetic field. In this way, thin films deposited within the deposition system are formed with uniform thickness and magnetic properties.
摘要翻译：用于在沉积系统中制造跨越具有大表面积的工件或晶片的对准的均匀磁场的装置包括形成有朝向晶片的中心区域缩小的锥形部分的间隔的磁通引导件。可以是永磁体或电磁体的磁性构件设置在晶片附近并与磁通引导件共同作用以实现期望的均匀磁场。以这种方式，沉积在沉积系统内的薄膜形成均匀的厚度和磁性。

22. 发明授权

US5996213A Thin film MR head and method of making wherein pole trim takes place at the wafer level 失效
标题翻译：薄膜MR磁头及其制造方法，其中磁极修整发生在晶片级
公开(公告)号：US5996213A
公开(公告)日：1999-12-07
申请号：US15970
申请日：1998-01-30
申请人： Yong Shen , Bertha Higa-Baral , Lien-Chang Wang
发明人： Yong Shen , Bertha Higa-Baral , Lien-Chang Wang
IPC分类号： G11B5/31 , G11B5/39 , G11B5/127
CPC分类号： B82Y25/00 , B82Y10/00 , G11B5/3967 , G11B2005/3996 , G11B5/3116 , G11B5/3163 , Y10T29/49032 , Y10T29/49046
摘要： A method of manufacturing a thin film merged magnetic head including an inductive write structure and a magnetoresistive sensor uses a patterned protection layer to protect a second shield/bottom pole layer in regions spaced from the pole tip of the inductive write structure. A window is provided in the protection layer. During manufacture, the configuration comprises a first shield layer, a magnetoresistive element, a second shield layer serving as a bottom pole, a protection layer, a protection window, a write gap, a top pole, and a pole tip structure. The use of a protection layer and window results in the formation of channels in the second shield layer adjacent to a pedestal that supports the inductive write structure. The channels prevent magnetic flux from extending toward the second shield layer beyond the width of the pole tip structure. This structure reduces side writing with a consequent improvement in off-track performance. The width of the second shield layer allows the magnetoresistive element to be shielded.
摘要翻译：制造包括电感写入结构和磁阻传感器的薄膜合并磁头的方法使用图案化保护层来保护与电感写入结构的磁极末端隔开的区域中的第二屏蔽/底极层。在保护层中设置一个窗口。在制造时，该结构包括第一屏蔽层，磁阻元件，用作底极的第二屏蔽层，保护层，保护窗，写间隙，顶极和极尖结构。使用保护层和窗口导致在与支撑感性写入结构的基座相邻的第二屏蔽层中形成通道。通道防止磁通量向第二屏蔽层延伸超过极端结构的宽度。这种结构减少了侧面写入，从而改善了非轨道性能。第二屏蔽层的宽度允许屏蔽磁阻元件。

23. 发明授权

US5742459A Magnetic head having encapsulated magnetoresistive transducer and multilayered lead structure 失效
标题翻译：具有封装磁阻换能器和多层引线结构的磁头
公开(公告)号：US5742459A
公开(公告)日：1998-04-21
申请号：US666209
申请日：1996-06-20
申请人： Yong Shen , Chyu Jiuh Torng , Daniel A. Nepela
发明人： Yong Shen , Chyu Jiuh Torng , Daniel A. Nepela
IPC分类号： G11B5/39 , G11B5/40 , G11B5/127
CPC分类号： G11B5/3903 , G11B5/3967 , G11B5/40
摘要： A magnetic head assembly includes a read head having an active central region and two inactive side regions contiguously formed relative to the central region. The central region includes a magnetoresistive (MR) transducer for enabling active sensing of data recorded on a magnetic medium. Protective layers encapsulate the central region and separate it from the side regions, such that diffusion and electromigration are reduced. Each end region includes a longitudinal bias layer, and a multilayered conductive section. The longitudinal bias layer may be formed of alternating layers of antiferromagnetic material and layers of soft magnetic material and/or hard magnetic longitudinal bias. The multilayered conductive section includes conductive leads that do not contact either the MR element or the soft bias layer. The conductive layers are interlayered between a plurality of spacers that provide structural support to the conductive section, and that increase the overall mechanical hardness of the conductive section. Some or all of the protective layers as well as the spacers of the conductive sections may be made from selected refractory materials.
摘要翻译：磁头组件包括具有活动中心区域和相对于中心区域连续形成的两个无效侧区域的读取头。中心区域包括磁阻（MR）传感器，用于使得能够主动感测记录在磁介质上的数据。保护层封装中心区域并将其与侧面区域分开，使得扩散和电迁移减少。每个端部区域包括纵向偏置层和多层导电部分。纵向偏置层可以由反铁磁材料和软磁材料层和/或硬磁纵向偏置的交替层形成。多层导电部分包括不接触MR元件或柔性偏置层的导电引线。导电层层叠在提供对导电部分的结构支撑的多个间隔件之间，并且增加导电部分的整体机械硬度。导电部分的一些或全部保护层以及间隔物可以由选择的耐火材料制成。

24. 发明授权

US5707538A Variable gap magnetoresistive transducer and method of making the same 失效
标题翻译：可变间隙磁阻传感器及其制造方法
公开(公告)号：US5707538A
公开(公告)日：1998-01-13
申请号：US508477
申请日：1995-07-28
申请人： Yong Shen , T. C. Chuang
发明人： Yong Shen , T. C. Chuang
IPC分类号： G11B5/31 , G11B5/39 , G11B5/127 , B05D1/00
CPC分类号： G11B5/3903 , G11B5/3116 , G11B5/3163
摘要： A magnetoresitive transducer has an insulating gap layer of variable thickness. The transducer includes a magnetoresistive layer disposed in an active region, and a first magnetic shield layer disposed in the active region and a field region. An insulating layer is spaced between the magnetoresistive layer and the magnetic shield layer. The insulating layer is thinner in the active region than in the field region. The probability of other layers bridging through the insulating layer in the field region is substantially reduced. The method of forming the transducer includes depositing a first insulating layer above the magnetic layer, and then selectively etching the first insulating layer by forming an opening in the active region having a cross-sectional profile sloping inwardly toward the magnetic shield layer. Thereafter, an insulating layer is deposited atop the first insulating layer having the opening. The combined insulating layers constitute the gap layer of variable thickness in the magnetoresistive transducer.
摘要翻译：磁阻换能器具有可变厚度的绝缘间隙层。换能器包括设置在有源区域中的磁阻层和设置在有源区域中的第一磁屏蔽层和场区域。在磁阻层和磁屏蔽层之间隔开绝缘层。活性区域中的绝缘层比场区域薄。其他层桥接通过场区域中的绝缘层的概率显着降低。形成换能器的方法包括在磁性层上沉积第一绝缘层，然后通过在有源区中形成具有向内朝向磁屏蔽层向内倾斜的横截面轮廓的开口来选择性地蚀刻第一绝缘层。此后，在具有开口的第一绝缘层顶上沉积绝缘层。组合的绝缘层构成磁阻换能器中可变厚度的间隙层。

25. 发明授权

US08859508B2 Application of 5-methyl-1,3-benzenediol or derivatives thereof in the preparation of medicines and functional foods for treatment or prevention of depression 有权
标题翻译： 5-甲基-1,3-苯二酚或其衍生物在制备用于治疗或预防抑郁症的药物和功能性食品中的应用
公开(公告)号：US08859508B2
公开(公告)日：2014-10-14
申请号：US12669653
申请日：2008-07-25
申请人： Jijun Chen , Lin Xu , Jun Zhou , Jun Lu , Rongrong Mao , Meng Tian , Qixin Zhou , Xuemei Zhang , Yong Shen , Zhiyong Jiang , Aixue Zuo
发明人： Jijun Chen , Lin Xu , Jun Zhou , Jun Lu , Rongrong Mao , Meng Tian , Qixin Zhou , Xuemei Zhang , Yong Shen , Zhiyong Jiang , Aixue Zuo
IPC分类号： A61K31/70 , A61K31/05 , A23L1/30 , A61K31/7032 , C07H15/203
CPC分类号： A23L1/30 , A23L33/10 , A23L33/105 , A61K31/05 , A61K31/7032 , C07H15/203
摘要： The present invention relates to the application of 5-methyl-1,3-benzenediol or its derivatives represented by Formula I; wherein the constituent variables are as defined herein or pharmaceutical compositions thereof containing them in the preparation of medicines or functional foods. The present studies indicate that 5-methyl-1,3-benzenediol or its derivatives represented by Formula I, wherein the constituent variables are as defined herein or pharmaceutical compositions thereof containing them show more significant antidepressant effects than fluoxetine or imipramine.
摘要翻译：本发明涉及式I表示的5-甲基-1,3-苯二酚或其衍生物的应用; 其中组分变量如本文所定义，或其药物组合物含有它们在制备药物或功能性食品中。本研究表明，式I表示的5-甲基-1,3-苯二酚或其衍生物，其中组分变量如本文所定义，或含有它们的药物组合物显示比氟西汀或丙咪嗪更显着的抗抑郁作用。

26. 发明申请

US20100144790A1 Use of Thalidomide for Alzheimers Disease Treatment and Prevention 审中-公开
标题翻译：沙利度胺用于阿尔茨海默病疾病治疗和预防
公开(公告)号：US20100144790A1
公开(公告)日：2010-06-10
申请号：US12631670
申请日：2009-12-04
申请人： Yong Shen , Marwan N. SABBAGH
发明人： Yong Shen , Marwan N. SABBAGH
IPC分类号： A61K31/454 , A61P25/00 , A61P25/28
CPC分类号： A61K31/454
摘要： β-secretase (BACE) is a biomarker for MCI and Alzheimer's disease. BACE1 protein level and the enzymatic activity level increase in the brain, and in the CSF in AD and MCI patients. Increased BACE1 levels in CSF are related to neuronal death and synaptic damages, which contribute to AD-related cognitive deficits. BACE1 inhibitors may be used as therapeutic compounds for clinical use for the disease treatment and prevention. Use of Thalidomide, an effective BACE1 inhibitor, reduces the BACE1 enzymetic activity and protein levels, and the Aβ production that marks the neurodegenerative progression associated with AD.
摘要翻译：＆bgr .-分泌酶（BACE）是MCI和阿尔茨海默病的生物标志物。 BACE1蛋白水平和脑中的酶活性水平以及AD和MCI患者的脑脊液中。 CSF中BACE1水平升高与神经元死亡和突触损伤有关，这与AD相关的认知缺陷有关。 BACE1抑制剂可用作临床用于疾病治疗和预防的治疗化合物。使用沙利度胺，一种有效的BACE1抑制剂，可降低BACE1的酶活性和蛋白水平，而A＆bgr; 标志着与AD相关的神经变性进展的生产。

27. 发明授权

US07525307B2 System and method for hard drive component testing 失效
标题翻译：用于硬盘驱动器组件测试的系统和方法
公开(公告)号：US07525307B2
公开(公告)日：2009-04-28
申请号：US11646812
申请日：2006-12-27
申请人： Yong Shen
发明人： Yong Shen
IPC分类号： G01R33/12
CPC分类号： G01R33/1207
摘要： Embodiments of the present invention include a method and System for Hard Drive component testing, particularly for magnetic recording head testing. The method of testing magnetic recording heads includes: performing a magnetic write width test (on a plurality of disk drive heads), sorting the plurality of heads into a first group and a second group based on the magnetic write width test, testing the first group with signal to noise ratio tests with adjacent tracks present under a first set of parameters, wherein the first set of parameters are based on the magnetic write width test, testing the second group with signal to noise ratio tests with adjacent tracks present under a second set of parameters, wherein the second set of parameters are based on the magnetic write width test.
摘要翻译：本发明的实施例包括用于硬盘驱动部件测试的方法和系统，特别是用于磁记录头测试。测试磁记录头的方法包括：执行磁写入宽度测试（在多个盘驱动器头上），基于磁写入宽度测试将多个磁头分类成第一组和第二组，测试第一组在第一组参数下存在具有相邻轨道的信噪比测试，其中第一组参数基于磁写宽度测试，使用在第二组下方存在的相邻轨道的信噪比测试来测试第二组的参数，其中第二组参数基于磁写入宽度测试。

28. 发明申请

US20080104449A1 Discrete device testing 有权
标题翻译：分立器件测试
公开(公告)号：US20080104449A1
公开(公告)日：2008-05-01
申请号：US11591080
申请日：2006-10-31
申请人： Terry Farren , Heng Gong , Yong Shen , Jing Zhang
发明人： Terry Farren , Heng Gong , Yong Shen , Jing Zhang
IPC分类号： G06F11/36
CPC分类号： G06F11/26
摘要： One embodiment in accordance with the invention is a method that comprises testing a first number of physical devices using a first test sequence that comprises an item. A second number of physical devices are tested using a second test sequence. It is noted that the second test sequence comprises the item of the first test and a second item.
摘要翻译：根据本发明的一个实施例是一种方法，其包括使用包括项目的第一测试序列来测试第一数量的物理设备。使用第二测试序列测试第二数量的物理设备。注意，第二测试序列包括第一测试项目和第二项目。

29. 发明申请

US20070217051A1 System and method for determining head-disk contact in a magnetic recording disk drive by magnetoresistive signal amplitude 失效
标题翻译：用于通过磁阻信号振幅确定磁记录盘驱动器中的磁头盘接触的系统和方法
公开(公告)号：US20070217051A1
公开(公告)日：2007-09-20
申请号：US11376660
申请日：2006-03-14
申请人： Yong Shen , Jing Zhang
发明人： Yong Shen , Jing Zhang
IPC分类号： G11B21/02 , G11B27/36
CPC分类号： G11B5/60 , G11B5/3948 , G11B5/6029
摘要： A system and method for determining head-disk contact (HDC) in a disk drive uses the signal from the magnetoresistive (MR) read head and does not require the presence of magnetic transitions on the disk. The method thus has application in head-disk testers or “spin stands” to facilitate the design and testing of slider-suspension assemblies and fly-height actuators, as well as in disk drives to take corrective action before HDC and/or to control fly-height actuators. The invention is also a magnetic recording disk drive that has a fly-height actuator and a low-pass filter and comparator circuit for the MR signal. When the output of the filter exceeds a threshold the comparator circuit output indicates the onset of HDC. The comparator circuit output is input to a digital processor or controller. When the controller determines the onset of HDC or that HDC has occurred, it generates a control signal that can be used to cause the disk drive to take corrective action.
摘要翻译：用于确定磁盘驱动器中的磁头盘接触（HDC）的系统和方法使用来自磁阻（MR）读取头的信号，并且不需要在磁盘上存在磁转变。因此，该方法可用于头盘测试器或“旋转支架”，以便于滑块悬挂组件和飞高执行器的设计和测试，以及磁盘驱动器在HDC之前采取校正动作和/或控制飞行高精度执行器。本发明还是一种磁记录盘驱动器，其具有飞行高度致动器和用于MR信号的低通滤波器和比较器电路。当滤波器的输出超过阈值时，比较器电路输出指示HDC的开始。比较器电路输出被输入到数字处理器或控制器。当控制器确定HDC的发生或HDC已经发生时，它产生可用于使磁盘驱动器采取校正动作的控制信号。

30. 发明授权

US07050934B1 Method of weighted combination specs for enhanced manufacturing yield 有权
标题翻译：加权组合规格的增强制造产量的方法
公开(公告)号：US07050934B1
公开(公告)日：2006-05-23
申请号：US10997173
申请日：2004-11-24
申请人： Yong Shen , Jing Zhang
发明人： Yong Shen , Jing Zhang
IPC分类号： G06F11/30
CPC分类号： G05B17/02 , G06Q10/06
摘要： Embodiments of the invention provide methods for enhancing the downstream product yield without significantly affecting the yield of components from which downstream products are made or enhancing yield of the components without significantly affecting the downstream product yield and performance. In one embodiment, a method comprises obtaining a failure rate of the downstream manufacturing process as a function of each of a plurality of component performance parameters of the current manufacturing process of the component; optimizing weighted factors based on correlation between the current manufacturing process of the component and the downstream product, the weight factors each corresponding to one of the plurality of component performance parameters; and calculating figure of merits (FOM) with respect to the plurality of component performance parameters of the current manufacturing process of the component, the FOM including the weighted factors.
摘要翻译：本发明的实施方案提供了用于增强下游产物产率而不显着影响下游产物制备成分的产率或提高组分的产率而不显着影响下游产物产率和性能的方法。在一个实施例中，一种方法包括根据组件的当前制造过程的多个部件性能参数中的每一个获得下游制造过程的故障率; 基于所述组件的当前制造过程与所述下游产品之间的相关性来优化加权因子，所述权重因子各自对应于所述多个组件性能参数之一; 以及针对所述部件的当前制造过程的所述多个部件性能参数计算所述优点（FOM），所述FOM包括所述加权因子。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式