专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US07123448B1 Extended alumina basecoat advanced air bearing slider 有权
标题翻译：延长氧化铝底漆先进的空气轴承滑块
公开(公告)号：US07123448B1
公开(公告)日：2006-10-17
申请号：US09884796
申请日：2001-06-19
申请人： Zine-Eddine Boutaghou , Jason W. Riddering , Anthony P. Sannino
发明人： Zine-Eddine Boutaghou , Jason W. Riddering , Anthony P. Sannino
IPC分类号： G11B5/60
CPC分类号： G11B5/6005 , G11B5/6082
摘要： The present invention is an air bearing slider comprising a transducer for communicating with a disc; a composite slider body with a front portion composed of a first material and a rear portion composed of a second material; an air bearing surface defined on a disc opposing face of the composite slider body, where the air bearing surface comprises the front portion and the rear portion; and a transducer basecoat portion attached to the rear portion of the slider body and containing the transducer. During flight, the mechanical close point of the slider body is at the transducer pole tip.
摘要翻译：本发明是一种空气轴承滑块，包括用于与盘通信的换能器; 复合滑块体，具有由第一材料构成的前部和由第二材料构成的后部; 空气轴承表面限定在复合滑块体的盘对面上，其中空气支承表面包括前部和后部; 以及附接到滑块体的后部并且容纳换能器的传感器底涂部分。在飞行过程中，滑块体的机械闭合点位于传感器极端。

2. 发明申请

US20090015962A1 HEAD-DISC INTERFACE (HDI) MODAL RESPONSE MONITORING 有权
标题翻译： HEAD-DISC接口（HDI）模态响应监控
公开(公告)号：US20090015962A1
公开(公告)日：2009-01-15
申请号：US11776206
申请日：2007-07-11
申请人： ANTANAS DAUGELA , Subra Nagarajan , Jason W. Riddering , Neal F. Gunderson , John S. Wright , Stefan A. Ionescu , Rick P. Freeman , Erik J. Lindquist , Andrew R. Motzko , Zine Eddine Boutaghou
发明人： ANTANAS DAUGELA , Subra Nagarajan , Jason W. Riddering , Neal F. Gunderson , John S. Wright , Stefan A. Ionescu , Rick P. Freeman , Erik J. Lindquist , Andrew R. Motzko , Zine Eddine Boutaghou
IPC分类号： G11B5/55
CPC分类号： G11B5/6064 , G11B5/6058 , G11B5/607
摘要： Apparatus and method for head-disc interface (HDI) modal response monitoring. A sensing element disposed on a rigid actuator arm is mechanically impedance matched to a head-disc interface (HDI) supported by the actuator arm to resonate at a predetermined frequency corresponding to at least one disturbance associated with the HDI.
摘要翻译：头盘接口（HDI）模态响应监测的装置和方法。设置在刚性致动器臂上的感测元件与由致动器臂支撑的头盘接口（HDI）机械阻抗匹配，以对应于与HDI相关联的至少一个干扰的预定频率谐振。

3. 发明授权

US07000459B2 Strain sensor patterned on MEMS flex arms 失效
标题翻译：应变传感器图案化在MEMS柔性臂上
公开(公告)号：US07000459B2
公开(公告)日：2006-02-21
申请号：US10463775
申请日：2003-06-17
申请人： Jason W. Riddering , Wayne A. Bonin , Zine-Eddine Boutaghou , Roger L. Hipwell, Jr.
发明人： Jason W. Riddering , Wayne A. Bonin , Zine-Eddine Boutaghou , Roger L. Hipwell, Jr.
IPC分类号： G01B5/28
CPC分类号： G11B5/5552 , G01L1/2206
摘要： A micromechanical assembly couples to a positioning member and to a body having an aerodynamic surface subject to aerodynamic forces. The micromechanical assembly comprises a substrate including a flexible beam joining a first substrate portion that is attachable to the positioning member to a second substrate portion that is attachable to the body. The substrate includes a substrate surface extending at least over the flexible beam. A lithographic pattern is formed on the substrate surface. The lithographic pattern includes at least a first impedance element that senses flexing of the flexible beam. Contact pads are coupled to the lithographic pattern for coupling to a flex measurement circuit.
摘要翻译：微机械组件连接到定位构件和耦合到具有经受空气动力的空气动力学表面的主体。微机械组件包括基板，该基板包括将可附接到定位构件的第一基板部分连接到可附接到主体的第二基板部分的柔性梁。衬底包括至少在柔性梁上延伸的衬底表面。在基板表面上形成平版印刷图案。光刻图案至少包括感应柔性光束弯曲的第一阻抗元件。接触焊盘耦合到光刻图案以耦合到柔性测量电路。

4. 发明授权

US06760182B2 Temperature compensated fly height control 有权
标题翻译：温度补偿飞高控制
公开(公告)号：US06760182B2
公开(公告)日：2004-07-06
申请号：US10079046
申请日：2002-02-18
申请人： Gary E. Bement , Mark A. Chapin , Michael D. Mundt , Jason W. Riddering
发明人： Gary E. Bement , Mark A. Chapin , Michael D. Mundt , Jason W. Riddering
IPC分类号： G11B2102
CPC分类号： G11B5/4826 , G11B5/6005
摘要： A disc drive includes a disc, a beam extending from the voice coil motor to a gimbal point to provide a load force, and a slider that flies over the disc with a pole tip protrusion that has an ambient temperature sensitivity. The disc drive also includes a strut with a yielding bend section (YBS). Deposits of shape memory alloys (SMA) having different first and second transformation temperature ranges are deposited on the yielding bend section (YBS) and effectively reduce an ambient temperature sensitivity of the pole tip protrusion.
摘要翻译：盘驱动器包括盘，从音圈电机延伸到万向节以提供负载力的光束，以及具有环境温度敏感度的极尖突起的盘上的滑块。磁盘驱动器还包括具有屈服弯曲部分（YBS）的支柱。具有不同的第一和第二相变温度范围的形状记忆合金（SMA）的沉积物沉积在屈服弯曲部分（YBS）上，并有效地降低极尖突起的环境温度敏感性。

5. 发明授权

US06529347B2 Disc drive slider having textured pads 失效
公开(公告)号：US06529347B2
公开(公告)日：2003-03-04
申请号：US09939174
申请日：2001-08-24
申请人： Mary C. Hipwell , Jason W. Riddering , Jorge V. Hanchi , Lance E. Stover , Timothy W. Stoebe , Brian W. Karr , Jianxin Zhu
发明人： Mary C. Hipwell , Jason W. Riddering , Jorge V. Hanchi , Lance E. Stover , Timothy W. Stoebe , Brian W. Karr , Jianxin Zhu
IPC分类号： G11B560
CPC分类号： G11B5/6005 , G11B5/6082 , Y10S977/724 , Y10S977/863 , Y10S977/881
摘要： A disc drive slider includes a slider body and a rail formed on the slider body. The rail includes a bearing surface which faces a surface of a disc. A textured portion is formed on the bearing surface of the rail. Pads are deposited on the textured portions. The pads operate to reduce stiction, dynamic friction, and the likelihood of damage to the slider or the surface of the disc due to contact therebetween.

6. 发明授权

US06490135B1 Disc drive assembly having side rail-channeled air bearing for ramp load-unload applications 有权
标题翻译：盘式驱动装置具有用于斜坡装载卸载应用的侧导轨空气轴承
公开(公告)号：US06490135B1
公开(公告)日：2002-12-03
申请号：US09644737
申请日：2000-08-23
申请人： Anthony P. Sannino , Michael D. Mundt , Zine-Eddine Boutaghou , Jason W. Riddering , Mary C. Hipwell
发明人： Anthony P. Sannino , Michael D. Mundt , Zine-Eddine Boutaghou , Jason W. Riddering , Mary C. Hipwell
IPC分类号： G11B2121
CPC分类号： G11B5/60 , G11B5/6005 , G11B21/21
摘要： A disc drive assembly includes a housing, a disc, an actuator, a ramp and a slider. The ramp is positioned along an edge of the disc to engage a portion of the actuator when the actuator is in a parked position. The slider is supported over the disc by the actuator and includes first and second elongated rails. Each rail has a leading bearing surface, a trailing bearing surface, and a recessed area extending between the leading and trailing bearing surfaces. First and second convergent channels are recessed within the trailing bearing surfaces of the first and second rails, respectively. Each channel includes a leading channel end open to fluid flow from the respective recessed area, non-divergent channel side walls and a trailing channel end closed to the fluid flow and forward of a localized region of the respective trailing bearing surface.
摘要翻译：盘驱动器组件包括壳体，盘，致动器，斜面和滑块。当致动器处于停放位置时，斜坡沿着盘的边缘定位以接合致动器的一部分。滑块由致动器支撑在盘上，并且包括第一和第二细长轨道。每个轨道具有前导轴承表面，后轴承表面和在前后轴承表面之间延伸的凹陷区域。第一和第二收敛通道分别凹入第一和第二导轨的后轴承表面内。每个通道包括从相应的凹陷区域，非发散通道侧壁和流体流动的流体流动的引导通道端，以及靠近流体流动并且相应的后轴承表面的局部区域的前方的尾流通道端。

7. 发明授权

US06359754B1 Increased mechanical spacing through localized continuous carbon overcoat 有权
标题翻译：通过局部连续碳涂层增加机械间距
公开(公告)号：US06359754B1
公开(公告)日：2002-03-19
申请号：US09329429
申请日：1999-06-10
申请人： Jason W. Riddering , Zine-Eddine Boutaghou , Lance Eugene Stover , Peter Raymond Segar , Daniel Paul Burbank
发明人： Jason W. Riddering , Zine-Eddine Boutaghou , Lance Eugene Stover , Peter Raymond Segar , Daniel Paul Burbank
IPC分类号： G11B571
CPC分类号： G11B5/255 , G11B5/3106 , G11B5/6005 , G11B5/6082 , G11B5/72
摘要： An air bearing slider for a disc drive has an overcoat localized on the air bearing surface to provide a continuous covering over a leading portion of the air bearing surface. The overcoat terminates in a trailing cut-off line, and a trailing portion of the air bearing surface is not covered by overcoat. The overcoat also covers the pole tips of the transducer at a pole tip recession from the air bearing surface. The leading portion covered by the overcoat includes all of the air bearing surface that contacts the disc during contact/start/stop, which is protected by a uniform continuous overcoat layer. The trailing cut-off line is disposed at an angle to expose the trailing corners of the air bearing surface, such that all of the overcoat is elevated above the lowermost portion of the air bearing surface through pitch and roll angles of flying at inner and outer radii. Methods of applying the localized overcoat include subtractive and additive photolithographic deposition processes. The overcoat over the pole tips protects the pole tips during subsequent processing steps of forming the slider cavity.
摘要翻译：用于盘驱动器的空气轴承滑块具有定位在空气轴承表面上的外涂层，以在空气轴承表面的引导部分上提供连续的覆盖物。外罩终止于拖尾切割线，空气支承表面的后部不被外涂层覆盖。外罩还在空气轴承表面的极尖凹陷处覆盖换能器的极尖。由外涂层覆盖的引导部分包括在接触/起动/停止期间接触盘的所有空气轴承表面，其被均匀的连续外涂层保护。尾部切断线设置成一定角度以暴露空气支承表面的后角，使得所有的外涂层通过在内部和外部飞行的俯仰角和滚动角度而升高到空气轴承表面的最下部分之上半径施加局部外涂层的方法包括减色和附加光刻沉积工艺。在形成滑块空腔的后续处理步骤中，极尖上的外涂保护极尖。

8. 发明授权

US07742255B2 Head-disc interface (HDI) modal response monitoring 有权
标题翻译：头盘接口（HDI）模态响应监控
公开(公告)号：US07742255B2
公开(公告)日：2010-06-22
申请号：US11776206
申请日：2007-07-11
申请人： Antanas Daugela , Subra Nagarajan , Jason W. Riddering , Neal F. Gunderson , John S. Wright , Stefan A. Ionescu , Rick P. Freeman , Erick J. Lindquist , Andrew R. Motzko , Zine Eddine Boutaghou
发明人： Antanas Daugela , Subra Nagarajan , Jason W. Riddering , Neal F. Gunderson , John S. Wright , Stefan A. Ionescu , Rick P. Freeman , Erick J. Lindquist , Andrew R. Motzko , Zine Eddine Boutaghou
IPC分类号： G11B5/596
CPC分类号： G11B5/6064 , G11B5/6058 , G11B5/607
摘要： Apparatus and method for head-disc interface (HDI) modal response monitoring. A sensing element disposed on a rigid actuator arm is mechanically impedance matched to a head-disc interface (HDI) supported by the actuator arm to resonate at a predetermined frequency corresponding to at least one disturbance associated with the HDI.
摘要翻译：头盘接口（HDI）模态响应监测的装置和方法。设置在刚性致动器臂上的感测元件与由致动器臂支撑的头盘接口（HDI）机械阻抗匹配，以对应于与HDI相关联的至少一个干扰的预定频率谐振。

9. 发明授权

US07068449B2 Slider fly control 失效
公开(公告)号：US07068449B2
公开(公告)日：2006-06-27
申请号：US10135734
申请日：2002-04-30
申请人： Jason W. Riddering , Wayne A. Bonin , Zine-Eddine Boutaghou
发明人： Jason W. Riddering , Wayne A. Bonin , Zine-Eddine Boutaghou
IPC分类号： G11B5/02 , G11B21/02
CPC分类号： G11B5/6005 , G11B5/58 , G11B33/10
摘要： A disc drive data storage system is disclosed that includes a disc storage medium having a disc surface. The system also includes an armature and a slider coupled to the armature. The slider supports a transducer head that communicates with the disc storage medium. The slider flies above the disc surface and positions the transducer head proximate the disc surface. Data representing a topography map of the disc surface is stored in a memory. A controller controls the fly height of the slider above the disc surface as a function of the topography map of the disc surface.

10. 发明授权

US06700724B2 Contact detection and calibration for electrostatic fly height control in a disc drive 失效
标题翻译：磁盘驱动器中静电飞行高度控制的接触检测和校准
公开(公告)号：US06700724B2
公开(公告)日：2004-03-02
申请号：US10119178
申请日：2002-04-09
申请人： Jason W. Riddering , Lee C. Knippenberg
发明人： Jason W. Riddering , Lee C. Knippenberg
IPC分类号： G11B1902
CPC分类号： G11B7/122 , G11B5/581 , G11B5/6035
摘要： A disc drive includes a head with an air bearing surface that provides a fly height spacing. A fly height spacing control system provides a control signal to a head electrical connection on a head and a disco electrical connection on a disc. Fly height is controlled electrostatically. A disconnect circuit couples the control signal to the disc electrical connection. The disconnect circuit provides a disconnection of the control signal when contact is sensed. A contact sensor senses an electrical current component of the control signal that indicates contact between the head and the disc.
摘要翻译：盘驱动器包括具有提供飞高高度间隔的空气轴承表面的头部。飞行高度间距控制系统为头上的头部电气连接和盘上的迪斯科电气连接提供控制信号。飞行高度被静电控制。断开电路将控制信号耦合到盘电连接。当检测到接触时，断开电路提供控制信号的断开。接触传感器感测指示头部和盘之间接触的控制信号的电流分量。

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