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1. 发明授权

US08189291B2 Conical fluid dynamic bearings having improved stiffness for use in hard-disk drives 有权
标题翻译：锥形流体动力轴承具有用于硬盘驱动器的刚度提高
公开(公告)号：US08189291B2
公开(公告)日：2012-05-29
申请号：US12910488
申请日：2010-10-22
申请人： Chiaoping Ku , Fu-Ying Huang , Lidu Huang , Hitoshi Shindo
发明人： Chiaoping Ku , Fu-Ying Huang , Lidu Huang , Hitoshi Shindo
IPC分类号： G11B17/02
CPC分类号： G11B19/2036
摘要： Approaches for a fluid dynamic bearing (FDB) system for use within a hard-disk drive. A fluid dynamic bearing (FDB) system may comprise an upper conical bearing and a lower conical bearing that are both disposed along a stationary shaft on which a magnetic-recording disk is rotatably mounted. The upper conical bearing and the lower conical bearing may have different cone angles, diameters, and/or lubricants to produce a desired difference in stiffness between the first conical bearing and the second conical bearing. By adjusting characteristics of the fluid dynamic bearing (FDB) system to achieve the desired bearing stiffness ratio, the tendency for the magnetic-recording disks to experience a sustained vibration when the hard-disk drive receives a mechanical shock is reduced. By preventing the magnetic-recording disks from sustained vibration after a mechanical shock, data may be written to and read from the magnetic-recording disks with greater reliability.
摘要翻译：用于在硬盘驱动器内使用的流体动力轴承（FDB）系统的方法。流体动力轴承（FDB）系统可以包括沿着固定轴设置的上锥形轴承和下锥形轴承，磁盘记录盘可旋转地安装在固定轴上。上锥形轴承和下锥形轴承可以具有不同的锥角，直径和/或润滑剂，以在第一锥形轴承和第二锥形轴承之间产生期望的刚度差。通过调整流体动态轴承（FDB）系统的特性以达到所需的轴承刚度比，减小了磁盘驱动器受到机械冲击时持续振动的趋势。通过防止磁记录盘在机械冲击之后的持续振动，可以以更高的可靠性将数据写入磁记录盘并从其中读出。

2. 发明申请

US20120099223A1 CONICAL FLUID DYNAMIC BEARINGS HAVING IMPROVED STIFFNESS FOR USE IN HARD-DISK DRIVES 有权
标题翻译：具有改进的硬盘使用硬度驱动器的流体动力轴承
公开(公告)号：US20120099223A1
公开(公告)日：2012-04-26
申请号：US12910488
申请日：2010-10-22
申请人： Chiaoping Ku , Fu-Ying Huang , Lidu Huang , Hitoshi Shindo
发明人： Chiaoping Ku , Fu-Ying Huang , Lidu Huang , Hitoshi Shindo
IPC分类号： G11B21/20
CPC分类号： G11B19/2036
摘要： Approaches for a fluid dynamic bearing (FDB) system for use within a hard-disk drive. A fluid dynamic bearing (FDB) system may comprise an upper conical bearing and a lower conical bearing that are both disposed along a stationary shaft on which a magnetic-recording disk is rotatably mounted. The upper conical bearing and the lower conical bearing may have different cone angles, diameters, and/or lubricants to produce a desired difference in stiffness between the first conical bearing and the second conical bearing. By adjusting characteristics of the fluid dynamic bearing (FDB) system to achieve the desired bearing stiffness ratio, the tendency for the magnetic-recording disks to experience a sustained vibration when the hard-disk drive receives a mechanical shock is reduced. By preventing the magnetic-recording disks from sustained vibration after a mechanical shock, data may be written to and read from the magnetic-recording disks with greater reliability.
摘要翻译：用于在硬盘驱动器内使用的流体动力轴承（FDB）系统的方法。流体动力轴承（FDB）系统可以包括沿着固定轴设置的上锥形轴承和下锥形轴承，磁盘记录盘可旋转地安装在固定轴上。上锥形轴承和下锥形轴承可以具有不同的锥角，直径和/或润滑剂，以在第一锥形轴承和第二锥形轴承之间产生期望的刚度差。通过调整流体动态轴承（FDB）系统的特性以达到所需的轴承刚度比，减小了磁盘驱动器受到机械冲击时持续振动的趋势。通过防止磁记录盘在机械冲击之后的持续振动，可以以更高的可靠性将数据写入磁记录盘并从其中读出。

3. 发明申请

US20120149433A1 SMART PHONE DISPLAY AND KEYBOARD EXTENSION 审中-公开
标题翻译：智能手机显示屏和键盘扩展
公开(公告)号：US20120149433A1
公开(公告)日：2012-06-14
申请号：US12966920
申请日：2010-12-13
申请人： Fu-Ying Huang , Lidu Huang , Jia-Yang Juang , Chiaoping Ku , Satoshi Yamamoto
发明人： Fu-Ying Huang , Lidu Huang , Jia-Yang Juang , Chiaoping Ku , Satoshi Yamamoto
IPC分类号： H04W88/02
CPC分类号： H04M1/72527
摘要： A device for providing an external display and keypad for a smart-phone. The device has a port for receiving the smart phone. The device does not have its own computing power, but uses the computing power of the smart phone itself, thereby allowing the device to be smaller, lighter and less expensive than a standard lap-top computer not notebook device. The device is configured with a port for receiving a smart-phone and preferably holds the smart phone so that does not extend above the surface of the device or is flush with the surface of the device. The device can also be configured to allow the smart phone itself to act as a numerical keypad adjacent to the keypad provided on the device.
摘要翻译：用于为智能手机提供外部显示器和键盘的设备。该设备具有用于接收智能电话的端口。该设备不具有自己的计算能力，而是使用智能手机本身的计算能力，从而允许设备比标准笔记本电脑而不是笔记本设备更小，更轻，更便宜。该设备配置有用于接收智能电话的端口，并且优选地保持智能电话，使得其不在设备的表面上方延伸或者与设备的表面齐平。该设备还可以被配置为允许智能电话本身充当与设备上提供的小键盘相邻的数字键盘。

4. 发明申请

US20090063764A1 Designed roughness and surface treatments for capillary buffer of fluid dynamic bearings 有权
标题翻译：流体动力轴承毛细管缓冲液的设计粗糙度和表面处理
公开(公告)号：US20090063764A1
公开(公告)日：2009-03-05
申请号：US11897712
申请日：2007-08-30
申请人： Ferdinand Hendriks , Fu-Ying Huang , Chiaoping Ku , Jifang Tian
发明人： Ferdinand Hendriks , Fu-Ying Huang , Chiaoping Ku , Jifang Tian
IPC分类号： G06F13/00 , F16C32/06
CPC分类号： F16C33/74 , F16C2370/12
摘要： A contoured region is disposed within a capillary buffer of a Fluid Dynamic Bearing. In one embodiment, the contoured region comprises at least one defined edge for arresting the displacement of a lubricant within the capillary buffer.
摘要翻译：轮廓区域设置在流体动力轴承的毛细管缓冲器内。在一个实施例中，轮廓区域包括至少一个限定的边缘，用于阻止润滑剂在毛细管缓冲器内的位移。

5. 发明授权

US08194347B2 Designed roughness and surface treatments for capillary buffer of fluid dynamic bearings 有权
标题翻译：流体动力轴承毛细管缓冲液的设计粗糙度和表面处理
公开(公告)号：US08194347B2
公开(公告)日：2012-06-05
申请号：US11897712
申请日：2007-08-30
申请人： Ferdinand Hendriks , Fu-Ying Huang , Chiaoping Ku , Jifang Tian
发明人： Ferdinand Hendriks , Fu-Ying Huang , Chiaoping Ku , Jifang Tian
IPC分类号： F16C32/06 , G11B17/02 , F16C33/74
CPC分类号： F16C33/74 , F16C2370/12
摘要： A contoured region is disposed within a capillary buffer of a Fluid Dynamic Bearing. In one embodiment, the contoured region comprises at least one defined edge for arresting the displacement of a lubricant within the capillary buffer.
摘要翻译：轮廓区域设置在流体动力轴承的毛细管缓冲器内。在一个实施例中，轮廓区域包括至少一个限定的边缘，用于阻止润滑剂在毛细管缓冲器内的位移。

6. 发明授权

US08842383B1 Laser power sensor with dual temperature sensor 有权
标题翻译：带双温度传感器的激光功率传感器
公开(公告)号：US08842383B1
公开(公告)日：2014-09-23
申请号：US13907157
申请日：2013-05-31
申请人： Hamid Balamane , John T. Contreras , Samir Garzon , Fu-Ying Huang , Lidu Huang , Barry C. Stipe
发明人： Hamid Balamane , John T. Contreras , Samir Garzon , Fu-Ying Huang , Lidu Huang , Barry C. Stipe
IPC分类号： G11B27/36
CPC分类号： G11B5/40 , G11B5/3106 , G11B5/3136 , G11B5/314 , G11B2005/0021
摘要： Embodiments of the present invention generally relate to a HAMR device having two temperature sensors disposed between a near field transducer (NFT) and a return pole. The two temperature sensors are aligned in a cross-track direction.
摘要翻译：本发明的实施例一般涉及具有设置在近场换能器（NFT）和返回极之间的两个温度传感器的HAMR装置。两个温度传感器在交叉轨道方向上对齐。

7. 发明申请

US20130107390A1 TEMPERATURE SENSOR IN A THERMALLY ASSISTED MAGNETIC RECORDING HEAD 有权
标题翻译：温度传感器在热辅助磁记录头
公开(公告)号：US20130107390A1
公开(公告)日：2013-05-02
申请号：US13285769
申请日：2011-10-31
申请人： Fu-Ying Huang , Lidu Huang , Chie Ching Poon , Xinjiang Shen , Barry Cushing Stipe
发明人： Fu-Ying Huang , Lidu Huang , Chie Ching Poon , Xinjiang Shen , Barry Cushing Stipe
IPC分类号： G11B27/36 , G11B5/02
CPC分类号： G11B5/3106 , G11B5/3136 , G11B5/314 , G11B5/40 , G11B5/6088 , G11B2005/0021
摘要： A method and apparatus for providing a signal for driving a heating element in a TAR or HAMR enabled disk storage system that includes an optical transducer (or near-field optical source) for further focusing the beamspot of a laser onto a magnetic media, thereby heating the media. The storage system includes a temperature sensor proximate to the near-field transducer which provides a feedback loop to the laser driver to adjust the power of the laser.
摘要翻译：一种用于在包括用于将激光束点进一步聚焦到磁性介质上的光学换能器（或近场光源）的TAR或HAMR允许盘存储系统中提供用于驱动加热元件的信号的方法和装置，从而加热媒体。存储系统包括靠近近场换能器的温度传感器，其向激光驱动器提供反馈回路以调整激光器的功率。

8. 发明授权

US08339724B2 Induction of magnetic bias in a magnetic recording disk 有权
标题翻译：感应磁记录盘中的磁偏置
公开(公告)号：US08339724B2
公开(公告)日：2012-12-25
申请号：US12917837
申请日：2010-11-02
申请人： Lidu Huang , Charles Leverne Taylor, Jr. , Fu-Ying Huang , Stephen Leonard Schmidt
发明人： Lidu Huang , Charles Leverne Taylor, Jr. , Fu-Ying Huang , Stephen Leonard Schmidt
IPC分类号： G11B5/03
CPC分类号： G11B5/0245 , H01F13/006
摘要： Approaches for inducing a magnetic bias in a magnetic recording disk. A biasing apparatus comprises a soft magnetic material member having a shape comprising two opposing recesses, denoted an upper recess and a lower recess. A first magnet is disposed within the upper recess and a second magnet disposed within the lower recess. An air gap exists between the first magnet and the second magnet. An opening in the soft magnetic material member is sized to accommodate at least a portion of the magnetic recording disk between the first magnet and the second magnet. The magnetic field produced by both the first magnetic and the second magnetic flows (a) in the same direction, and (b) perpendicular to the plane of the magnetic recording disk. Using this approach, magnetic material on the disk, such as magnetic islands of a bit pattern media, may be erased and polarized in the same direction.
摘要翻译：在磁记录盘中引起磁偏置的方法。偏置装置包括具有包括两个相对凹部的形状的软磁材料构件，其表示为上凹部和下凹部。第一磁体设置在上凹部内，第二磁体设置在下凹部内。在第一磁体和第二磁体之间存在气隙。软磁性材料构件中的一个开口的尺寸设置成容纳至少一部分磁记录盘在第一磁体和第二磁体之间。由第一磁性和第二磁性二者产生的磁场在相同的方向（a）流动，（b）垂直于磁记录盘的平面。使用这种方法，磁盘上的磁性材料（例如位图形介质的磁岛）可以沿相同方向被擦除和极化。

9. 发明申请

US20100232060A1 DISK STACK ASSEMBLY WITH SPINDLE MOTOR HUB HAVING IMPROVED DISK-SUPPORTING FLANGE 有权
标题翻译：具有改进的盘支撑法兰的主轴电机的磁盘堆叠组件
公开(公告)号：US20100232060A1
公开(公告)日：2010-09-16
申请号：US12402476
申请日：2009-03-11
申请人： Andrew Hanlon , Fu-Ying Huang , Lidu Huang , Antony Nguyen , Hamid Salehizadeh
发明人： Andrew Hanlon , Fu-Ying Huang , Lidu Huang , Antony Nguyen , Hamid Salehizadeh
IPC分类号： G11B17/08
CPC分类号： G11B17/0287
摘要： An improved disk stack assembly for a hard disk drive (HDD) includes a generally cylindrical hub with flange having a downward sloping conical flange surface. The conical flange surface is defined between a radially inner circular ridge and a radially outer circular edge. The bottom disk in the stack is in contact with the flange inner circular ridge. The disk stack assembly also includes a disk clamp with a contact surface having a contact rim that is in contact with either the radially inner portion of the top disk in the stack or a spacer ring. The clamp contact rim is located at approximately the same radial distance from the hub's central cylindrical axis as the flange circular ridge so that the clamping force is applied to the disks close to the area where the disk stack is supported on the conical flange surface.
摘要翻译：用于硬盘驱动器（HDD）的改进的磁盘堆组件包括具有凸缘的大致圆柱形的毂，其具有向下倾斜的锥形凸缘表面。锥形凸缘表面限定在径向内圆形脊与径向外圆形边缘之间。堆叠中的底盘与凸缘内圆脊接触。磁盘堆叠组件还包括具有接触表面的磁盘夹具，该接触表面具有接触边缘，该接触边缘与堆叠中的顶部盘的径向内部部分或间隔环接触。夹紧接触边缘位于与轮毂的中心圆柱形轴线大致相同的径向距离处，该距离与凸缘圆形脊相同，使得夹紧力被施加到靠近圆盘凸缘表面上的盘堆叠区域附近的盘。

10. 发明申请

US20130148231A1 SUSPENSION ASSEMBLY FORMED WITH A PROTECTIVE STRUCTURE 审中-公开
标题翻译：具有保护性结构的悬挂总成
公开(公告)号：US20130148231A1
公开(公告)日：2013-06-13
申请号：US13316288
申请日：2011-12-09
申请人： Fu-Ying Huang , Lidu Huang , Yiduo Zhang
发明人： Fu-Ying Huang , Lidu Huang , Yiduo Zhang
IPC分类号： G11B5/02 , F16M13/00
CPC分类号： G11B5/4813 , G11B5/59694 , G11B2005/0021
摘要： A magnetic disk drive system that has a suspension assembly that includes a slider having a heating element and a suspension configured with a protective structure that protects the heating element. The heating element of the slider can extend through the suspension to extend from the suspension assembly from a side that is opposite the slider. The protective structure is configured to protect the heating element and to prevent the heating element from contacting the heating element of an adjacent suspension during an event such as a physical shock to the disk drive system.
摘要翻译：一种具有悬挂组件的磁盘驱动系统，该悬架组件包括具有加热元件的滑块和配置有保护加热元件的保护结构的悬架。滑块的加热元件可以延伸穿过悬架，从悬架组件从与滑块相对的一侧延伸。保护结构被配置为保护加热元件，并且在诸如对盘驱动系统的物理冲击的事件期间防止加热元件接触相邻悬架的加热元件。

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