专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

11. 发明申请

US20090052222A1 MEMORY ELEMENT WITH THERMOELECTRIC PULSE 有权
标题翻译：具有热电脉冲的记忆元件
公开(公告)号：US20090052222A1
公开(公告)日：2009-02-26
申请号：US11842633
申请日：2007-08-21
申请人： Yufeng Hu , Michael Seigler , Kalman Pelhos
发明人： Yufeng Hu , Michael Seigler , Kalman Pelhos
IPC分类号： G11C11/00
CPC分类号： G11C11/16 , G11C11/1673 , G11C11/1675 , G11C13/0002 , G11C13/004 , G11C13/0069 , G11C2013/008 , G11C2013/0092
摘要： A memory element comprises an addressable memory cell. A thermoelectric device couples to the memory cell. Electrical conductors provide a current pulse to the thermoelectric device. The current pulse generates a thermoelectric heat flow pulse between the thermoelectric device and the memory cell.
摘要翻译：存储元件包括可寻址存储单元。热电装置耦合到存储器单元。电导体向热电装置提供电流脉冲。电流脉冲在热电装置和存储单元之间产生热电热流脉冲。

12. 发明申请

US20060083116A1 Heat assisted magnetic recording head with multilayer electromagnetic radiation emission structure 有权
公开(公告)号：US20060083116A1
公开(公告)日：2006-04-20
申请号：US11286720
申请日：2005-11-23
申请人： Robert Rottmayer , Michael Seigler
发明人： Robert Rottmayer , Michael Seigler
IPC分类号： G11B11/00 , G11B7/08 , G11B7/09 , G11B7/085
CPC分类号： B82Y10/00 , G11B5/127 , G11B5/314 , G11B5/6088 , G11B9/1409 , G11B2005/0021
摘要： A heat assisted magnetic recording head with a multilayer electromagnetic (EM) radiation emission structure. The multilayer EM radiation emission structure is in optical communication with a light source for heating a recording medium. Particularly, the multilayer EM radiation emission structure includes a conducting layer for receiving the light source and a protective layer formed adjacent the conducting layer to protect the conducting layer from contact with a recording medium. An aperture extends through the conducting layer in the protective layer to allow the light source to pass therethrough to heat the recording medium.

13. 发明申请

US20090279206A1 FABRICATION OF TRAPEZOIDAL POLE FOR MAGNETIC RECORDING 有权
标题翻译：用于磁记录的铁皮石的制造
公开(公告)号：US20090279206A1
公开(公告)日：2009-11-12
申请号：US12116798
申请日：2008-05-07
申请人： XiaoMin Yang , Shuaigang Xiao , Jie Gong , Michael Seigler
发明人： XiaoMin Yang , Shuaigang Xiao , Jie Gong , Michael Seigler
IPC分类号： G11B5/127 , C25D5/02
CPC分类号： G11B5/3163 , C25D5/10 , C25D5/14 , G11B5/1278 , G11B5/3116 , Y10T29/49021
摘要： A method for forming a magnetic write pole with a trapezoidal cross-section is described. The method consists of first forming a magnetic seedlayer on a base followed by depositing a removable material layer on the seedlayer, and then a resist layer on the removable material layer. A trench is then formed in the resist, and the resist is heated to cause the cross-sectional profile of the trench to assume a trapezoidal shape. The resist is then capped with another resist layer and further heated to cause the width of the trapezoidal trench to become narrower. The cap layer and removable material layer at the bottom of the trench are then removed and the trench filled with magnetic material by electroplating. The resist and seedlayer external to the trench are finally removed to form a write pole with a trapezoidal cross-section.
摘要翻译：描述了形成具有梯形截面的磁性写入极的方法。该方法包括首先在基底上形成磁性种子层，然后在种子层上沉积可去除的材料层，然后在可移除材料层上形成抗蚀剂层。然后在抗蚀剂中形成沟槽，并且加热抗蚀剂以使沟槽的横截面轮廓呈现梯形。然后将抗蚀剂用另一抗蚀剂层封盖，并进一步加热，使梯形沟槽的宽度变窄。然后去除沟槽底部的覆盖层和可移除材料层，并通过电镀填充磁性材料的沟槽。最后去除沟槽外部的抗蚀剂和籽晶层以形成具有梯形横截面的写入极。

14. 发明申请

US20060256485A1 Current-in-plane differential magnetic sensor 有权
标题翻译：电流平面差分磁传感器
公开(公告)号：US20060256485A1
公开(公告)日：2006-11-16
申请号：US11105128
申请日：2005-04-13
申请人： Michael Seigler , Hua Zhou
发明人： Michael Seigler , Hua Zhou
IPC分类号： G11B5/127 , G11B5/33
CPC分类号： G11B5/3932 , B82Y10/00 , G11B2005/0008 , G11B2005/3996
摘要： An apparatus comprises a first current-in-plane sensor, a first magnetic field source for biasing the first current-in-plane sensor in a first direction, a second current-in-plane sensor positioned parallel to the first current-in-plane sensor, a second magnetic field source for biasing the second current-in-plane sensor in a second direction, and first and second electrodes for supplying sense current to the first and second current-in-plane sensors.
摘要翻译：一种装置包括：第一电流平面传感器，用于沿第一方向偏置第一电流平面传感器的第一磁场源;平行于第一电流平面定位的第二电流平面传感器传感器，用于在第二方向上偏置第二电流 - 平面传感器的第二磁场源，以及用于向第一和第二电流平面内传感器提供感测电流的第一和第二电极。

15. 发明申请

US20050280935A1 Ampere wire write head with confined magnetic fields 有权
标题翻译：安培有线写磁头与限制磁场
公开(公告)号：US20050280935A1
公开(公告)日：2005-12-22
申请号：US10869444
申请日：2004-06-16
申请人： Thomas Clinton , Petrus van der Heijden , Michael Seigler , Mark Covington , Werner Scholz , Sharat Batra
发明人： Thomas Clinton , Petrus van der Heijden , Michael Seigler , Mark Covington , Werner Scholz , Sharat Batra
IPC分类号： G11B5/127 , 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。还包括包含磁记录头的磁存储装置。

16. 发明申请

US20050161752A1 Current-in-plane magnetic sensor including a trilayer structure 失效
标题翻译：电流平面内的磁传感器包括三层结构
公开(公告)号：US20050161752A1
公开(公告)日：2005-07-28
申请号：US10764720
申请日：2004-01-26
申请人： Michael Seigler
发明人： Michael Seigler
IPC分类号： G01R33/09 , G11B5/33 , H01L29/82 , H01L43/08 , H01L43/00
CPC分类号： G01R33/093 , B82Y25/00 , G11B5/33 , H01L43/08
摘要： A current-in-plane magnetic sensor comprises a sensor stack including first and second layers of ferromagnetic material, a first nano-oxide layer positioned adjacent to the first layer of ferromagnetic material, and a layer of non-magnetic material positioned between the first and second layers of ferromagnetic material, wherein the thickness of the non-magnetic layer is selected to provide antiferromagnetic coupling between the first and second ferromagnetic layers, a magnetic field source for biasing the directions of magnetization of the first and second layers of ferromagnetic material in directions approximately 90° with respect to each other, a first lead connected to a first end of the sensor stack, and a second lead connected to a second end of the sensor stack. Disc drives that use the current-in-plane magnetic sensor are also included.
摘要翻译：电流平面磁传感器包括传感器堆叠，其包括铁磁材料的第一和第二层，邻近第一铁磁材料层定位的第一纳米氧化物层和位于第一和第二层之间的非磁性材料层第二层铁磁材料，其中选择非磁性层的厚度以在第一和第二铁磁层之间提供反铁磁耦合;磁场源，其用于在第一和第二铁磁材料层的方向上偏置方向相对于彼此大约90°，连接到传感器堆叠的第一端的第一引线和连接到传感器堆叠的第二端的第二引线。还包括使用当前平面磁传感器的光盘驱动器。

17. 发明申请

US20050066897A1 System, method and aperture for oblique deposition 审中-公开
标题翻译：倾斜沉积的系统，方法和孔径
公开(公告)号：US20050066897A1
公开(公告)日：2005-03-31
申请号：US10673795
申请日：2003-09-29
申请人： Kalman Pelhos , Timothy Klemmer , Michael Seigler
发明人： Kalman Pelhos , Timothy Klemmer , Michael Seigler
IPC分类号： C23C14/04 , C23C14/22 , C23C16/00
CPC分类号： C23C14/225 , C23C14/042 , C23C14/044
摘要： A deposition system including a shadow mask with one or more apertures, and a method are described for oblique deposition of tilted thin films with azimuthal symmetry. The deposition system is used with physical vapor deposition processes to provide improved control of the angle of incidents of the flux combined with rotation of the substrate to create titled thin films with improved properties compared to conventional oblique deposition techniques.
摘要翻译：描述了包括具有一个或多个孔的荫罩的沉积系统，以及用于倾斜沉积具有方位角对称性的倾斜薄膜的方法。沉积系统与物理气相沉积工艺一起使用，以提供与基板旋转相结合的焊剂事件角度的改进控制，以产生与常规斜沉积技术相比具有改进性能的标题薄膜。

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