Suspension with supporting pieces, head gimbal assembly and disk drive unit with the same
    1.
    发明申请
    Suspension with supporting pieces, head gimbal assembly and disk drive unit with the same 有权
    悬挂有支撑件,头万向架组件和磁盘驱动单元相同

    公开(公告)号:US20120170150A1

    公开(公告)日:2012-07-05

    申请号:US13064623

    申请日:2011-04-04

    IPC分类号: G11B5/49 G11B17/02

    CPC分类号: G11B5/4833 G11B5/4853

    摘要: A suspension for a HGA comprises a flexure having a suspension tongue arranged for supporting a slider, which comprising a stainless steel layer and a dielectric layer formed thereon. The dielectric layer has a top surface and bottom surface, a plurality of bonding pads are formed on the top surface at a leading portion of the suspension tongue and arranged for connecting with the slider, and at least two separate supporting pieces are formed on the bottom surface and located at a corresponding position with the bonding pads, thereby releasing stress generated on the bonding pads. The invention also discloses a HGA and a disk drive unit with the same. The invention can release the stress generated on the bonding pads of the suspension, reduce the temperature impact to the suspension, and in turn, reduce thermal crown change of the slider, thereby improving the reading and writing performance.

    摘要翻译: 用于HGA的悬架包括具有布置用于支撑滑块的悬挂舌的挠曲件,其包括不锈钢层和形成在其上的介电层。 电介质层具有顶表面和底表面,在悬挂舌片的引导部分的顶表面上形成多个接合焊盘,并设置成与滑块连接,并且底部形成至少两个单独的支撑件 并且位于与接合焊盘相对应的位置,从而释放在焊盘上产生的应力。 本发明还公开了一种HGA及其驱动装置。 本发明可以释放在悬架的接合焊盘上产生的应力,降低对悬架的温度冲击,从而降低滑块的热冠变化,从而提高读写性能。

    Suspension with supporting pieces, head gimbal assembly and disk drive unit with the same
    2.
    发明授权
    Suspension with supporting pieces, head gimbal assembly and disk drive unit with the same 有权
    悬挂有支撑件,头万向架组件和磁盘驱动单元相同

    公开(公告)号:US08582243B2

    公开(公告)日:2013-11-12

    申请号:US13064623

    申请日:2011-04-04

    IPC分类号: G11B17/02

    CPC分类号: G11B5/4833 G11B5/4853

    摘要: A suspension for a HGA comprises a flexure having a suspension tongue arranged for supporting a slider, which comprising a stainless steel layer and a dielectric layer formed thereon. The dielectric layer has a top surface and bottom surface, a plurality of bonding pads are formed on the top surface at a leading portion of the suspension tongue and arranged for connecting with the slider, and at least two separate supporting pieces are formed on the bottom surface and located at a corresponding position with the bonding pads, thereby releasing stress generated on the bonding pads. The invention also discloses a HGA and a disk drive unit with the same. The invention can release the stress generated on the bonding pads of the suspension, reduce the temperature impact to the suspension, and in turn, reduce thermal crown change of the slider, thereby improving the reading and writing performance.

    摘要翻译: 用于HGA的悬架包括具有布置用于支撑滑块的悬挂舌的挠曲件,其包括不锈钢层和形成在其上的介电层。 电介质层具有顶表面和底表面,在悬挂舌片的引导部分的顶表面上形成多个接合焊盘,并设置成与滑块连接,并且底部形成至少两个单独的支撑件 并且位于与接合焊盘相对应的位置,从而释放在焊盘上产生的应力。 本发明还公开了一种HGA及其驱动装置。 本发明可以释放在悬架的接合焊盘上产生的应力,降低对悬架的温度冲击,从而降低滑块的热冠变化,从而提高读写性能。

    High-voltage transistor device
    3.
    发明授权
    High-voltage transistor device 有权
    高压晶体管器件

    公开(公告)号:US08759912B2

    公开(公告)日:2014-06-24

    申请号:US13195199

    申请日:2011-08-01

    IPC分类号: H01L29/78

    摘要: A high-voltage transistor device comprises a spiral resistive field plate over a first well region between a drain region and a source region of the high-voltage transistor device, wherein the spiral resistive field plate is separated from the first well region by a first isolation layer, and is coupled between the drain region and the source region. The high-voltage transistor device further comprises a plurality of first field plates over the spiral resistive field plate with each first field plate covering one or more segments of the spiral resistive field plate, wherein the plurality of first field plates are isolated from the spiral resistive field plate by a first dielectric layer, and wherein the plurality of first field plates are isolated from each other, and a starting first field plate is connected to the source region.

    摘要翻译: 高压晶体管器件包括在高压晶体管器件的漏极区域和源极区域之间的第一阱区域上的螺旋电阻场板,其中螺旋形电阻场板通过第一隔离与第一阱区域分离 并且耦合在漏极区域和源极区域之间。 高压晶体管器件还包括在螺旋电阻场板上的多个第一场板,每个第一场板覆盖螺旋电阻场板的一个或多个段,其中多个第一场板与螺旋电阻隔离 并且其中所述多个第一场板彼此隔离,并且起始第一场板连接到所述源极区域。

    HIGH-VOLTAGE TRANSISTOR DEVICE AND ASSOCIATED METHOD FOR MANUFACTURING
    4.
    发明申请
    HIGH-VOLTAGE TRANSISTOR DEVICE AND ASSOCIATED METHOD FOR MANUFACTURING 有权
    高压晶体管器件及相关制造方法

    公开(公告)号:US20130032895A1

    公开(公告)日:2013-02-07

    申请号:US13195199

    申请日:2011-08-01

    IPC分类号: H01L29/78 H01L21/336

    摘要: A high-voltage transistor device comprises a spiral resistive field plate over a first well region between a drain region and a source region of the high-voltage transistor device, wherein the spiral resistive field plate is separated from the first well region by a first isolation layer, and is coupled between the drain region and the source region. The high-voltage transistor device further comprises a plurality of first field plates over the spiral resistive field plate with each first field plate covering one or more segments of the spiral resistive field plate, wherein the plurality of first field plates are isolated from the spiral resistive field plate by a first dielectric layer, and wherein the plurality of first field plates are isolated from each other, and a starting first field plate is connected to the source region.

    摘要翻译: 高压晶体管器件包括在高压晶体管器件的漏极区域和源极区域之间的第一阱区域上的螺旋电阻场板,其中螺旋电阻场板通过第一隔离与第一阱区域分离 并且耦合在漏极区域和源极区域之间。 高压晶体管器件还包括在螺旋电阻场板上的多个第一场板,每个第一场板覆盖螺旋电阻场板的一个或多个段,其中多个第一场板与螺旋电阻隔离 并且其中所述多个第一场板彼此隔离,并且起始第一场板连接到所述源极区域。