HEAT-ASSISTED MAGNETIC RECORDING HEAD GIMBAL ASSEMBLY
    23.
    发明申请
    HEAT-ASSISTED MAGNETIC RECORDING HEAD GIMBAL ASSEMBLY 审中-公开
    热辅助磁记录头组件

    公开(公告)号:US20100007980A1

    公开(公告)日:2010-01-14

    申请号:US12301179

    申请日:2007-05-15

    IPC分类号: G11B5/02

    摘要: Provided is a heat-assisted magnetic recording (HAMR) head gimbal assembly including a light source module including a light source emitting light, an HAMR head including a magnetic recording head including a recording pole for applying a magnetic recording field to a magnetic recording medium and a return pole magnetically connected with the recording pole to form a path of the magnetic field, and an optical transmission module which is formed on one side of the magnetic recording head and guides light incident from the light source module, a head slider including having a trailing edge whereon the HAMR head is formed, and a suspension attached to an end of an actuator arm, wherein the head slider is formed on an end of the suspension, and a sink part in which the light source module is installed and which is formed separated from the head slider, wherein the sink part is formed on a surface on which the head slider of the suspension is formed, and the light source module is formed on a surface on which the suspension of the light source module is formed.

    摘要翻译: 提供一种热辅助磁记录(HAMR)头万向架组件,其包括包括发光光源的光源模块,HAMR磁头包括磁记录头,磁记录头包括用于向磁记录介质施加磁记录场的记录磁极, 与所述记录极磁性连接以形成所述磁场的路径的返回极;以及形成在所述磁记录头的一侧并引导从所述光源模块入射的光的光传输模块,所述磁头滑块包括: 形成有HAMR头的后缘,以及附接到致动器臂的端部的悬架,其中,头部滑动件形成在悬架的一端上,并且沉降部分中安装有光源模块并形成 与头部滑动件分离,其中凹部部分形成在其上形成悬架的头部滑块的表面上,并且光源模块形成在 形成有光源模块的悬架的表面。

    Near field light generating device and heat assisted magnetic recording head with the same
    24.
    发明申请
    Near field light generating device and heat assisted magnetic recording head with the same 有权
    近场光产生装置和热辅助磁记录头相同

    公开(公告)号:US20070081426A1

    公开(公告)日:2007-04-12

    申请号:US11492860

    申请日:2006-07-26

    IPC分类号: G11B11/00

    摘要: A near field light generating device generating near field light from incident light by using a solid immersion mirror and a heat assisted magnetic recording head with the same are provided. The near field light generating device includes a light source; a waveguide core which transmits light; and a solid immersion mirror, which generates near field light, including an upper transmission surface through which light from the waveguide core is transmitted into the solid immersion mirror, a lower reflection surface, opposite the upper transmission surface, which reflections light incident thereon, lateral reflection surfaces, facing each other at sides of the solid immersion mirror, which reflect light incident thereon, and a lower transmission region disposed at a center of the lower reflection surface. Light reflected from the lateral reflection surfaces forms a light spot on the lower transmission region.

    摘要翻译: 提供了通过使用固体浸没镜从入射光产生近场光的近场光产生装置和具有该近场光产生装置的热辅助磁记录头。 近场光产生装置包括光源; 透光的波导芯; 以及固体浸没镜,其产生近场光,包括上传播面,通过该透射面将来自波导芯的光透过该固体浸没镜;上反射面,反射入射在其上的光的上反射面;侧面 反射面,其反射入射在其上的光的固体浸没镜的侧面,以及设置在下反射面的中心的下部透射区域。 从侧面反射面反射的光在下部透射区域上形成光斑。

    Near field light generating device and heat assisted magnetic recording head with the same
    25.
    发明授权
    Near field light generating device and heat assisted magnetic recording head with the same 有权
    近场光产生装置与热辅助磁记录头相同

    公开(公告)号:US07742368B2

    公开(公告)日:2010-06-22

    申请号:US11492860

    申请日:2006-07-26

    IPC分类号: G11B11/00

    摘要: A near field light generating device generating near field light from incident light by using a solid immersion mirror and a heat assisted magnetic recording head with the same are provided. The near field light generating device includes a light source; a waveguide core which transmits light; and a solid immersion mirror, which generates near field light, including an upper transmission surface through which light from the waveguide core is transmitted into the solid immersion mirror, a lower reflection surface, opposite the upper transmission surface, which reflections light incident thereon, lateral reflection surfaces, facing each other at sides of the solid immersion mirror, which reflect light incident thereon, and a lower transmission region disposed at a center of the lower reflection surface. Light reflected from the lateral reflection surfaces forms a light spot on the lower transmission region.

    摘要翻译: 提供了通过使用固体浸没镜从入射光产生近场光的近场光产生装置和具有该近场光产生装置的热辅助磁记录头。 近场光产生装置包括光源; 透光的波导芯; 以及固体浸没镜,其产生近场光,包括上传播面,通过该透射面将来自波导芯的光透过该固体浸没镜;上反射面,反射入射在其上的光的上反射面;侧面 反射面,其反射入射在其上的光的固体浸没镜的侧面,以及设置在下反射面的中心的下部透射区域。 从侧面反射面反射的光在下部透射区域上形成光斑。

    Semiconductor memory devices, controllers, and semiconductor memory systems
    26.
    发明授权
    Semiconductor memory devices, controllers, and semiconductor memory systems 有权
    半导体存储器件,控制器和半导体存储器系统

    公开(公告)号:US08379470B2

    公开(公告)日:2013-02-19

    申请号:US12855409

    申请日:2010-08-12

    IPC分类号: G11C13/04

    CPC分类号: G06F13/4243 G02B6/43

    摘要: A semiconductor memory system includes a controller and a memory device that are optical-interconnected. The controller includes a control logic configured to generate a control signal for controlling the memory device and a transmitter configured to convert the control signal into an optical signal, and output the optical signal. The memory device includes a receiving unit filter configured to convert the optical signal into an electric signal, and the electric signal based on a supply voltage corresponding to a period of the optical signal or the electric signal.

    摘要翻译: 半导体存储器系统包括光学互连的控制器和存储器件。 所述控制器包括:控制逻辑,被配置为产生用于控制所述存储器件的控制信号;以及发射器,被配置为将所述控制信号转换为光信号,并输出所述光信号。 存储装置包括:接收单元滤波器,被配置为基于与光信号或电信号的周期相对应的电源电压将光信号转换为电信号。

    OPTICAL INTERCONNECTION SYSTEM FOR TRANSMITTING AND RECEIVING A THREE-LEVEL SIGNAL AND METHOD OF OPERATING THE SAME
    27.
    发明申请
    OPTICAL INTERCONNECTION SYSTEM FOR TRANSMITTING AND RECEIVING A THREE-LEVEL SIGNAL AND METHOD OF OPERATING THE SAME 审中-公开
    用于发送和接收三级信号的光学互连系统及其操作方法

    公开(公告)号:US20120087673A1

    公开(公告)日:2012-04-12

    申请号:US13323105

    申请日:2011-12-12

    IPC分类号: H04B10/00

    CPC分类号: H04B10/2504

    摘要: Provided is an optical interconnection system that transmits and receives a three-level signal. The optical interconnection system includes a first and a second optical interconnection device that transmits and receives a two-level signal, and a synthesizer that outputs a three-level signal by synthesizing signals from the first and second optical interconnection devices. The optical interconnection system may transmit and receive a three-level signal while using an optical interconnection device that interconnects a two-level signal.

    摘要翻译: 提供了发送和接收三电平信号的光互连系统。 光互连系统包括发送和接收两电平信号的第一和第二光学互连装置,以及通过合成来自第一和第二光学互连装置的信号输出三电平信号的合成器。 光互连系统可以在使用互连两级信号的光互连装置的同时发送和接收三电平信号。

    Multi-chips with an optical interconnection unit
    29.
    发明授权
    Multi-chips with an optical interconnection unit 有权
    具有光互连单元的多芯片

    公开(公告)号:US08120044B2

    公开(公告)日:2012-02-21

    申请号:US12081277

    申请日:2008-04-14

    摘要: A multi-chip having an optical interconnection unit is provided. The multi-chip having an optical interconnection unit includes a plurality of silicon chips sequentially stacked, a plurality of optical device arrays on a side of each of the plurality of the silicon chips such that the optical device arrays correspond to each other and a wiring electrically connecting the silicon chip and the optical device array attached to a side of the silicon chip, wherein the corresponding optical device arrays forms an optical connection unit by transmitting and receiving an optical signal between the corresponding optical device arrays in different layers. Each of the optical device arrays includes at least one of a light emitting device and a light receiving device.

    摘要翻译: 提供具有光互连单元的多芯片。 具有光学互连单元的多芯片包括顺序层叠的多个硅芯片,多个硅芯片中的每一个的一侧的多个光学器件阵列,使得光学器件阵列彼此对应,并且布线电连接 连接硅芯片和安装在硅芯片一侧的光学器件阵列,其中相应的光学器件阵列通过在不同层中的相应的光学器件阵列之间发送和接收光学信号来形成光学连接单元。 每个光学器件阵列包括发光器件和光接收器件中的至少一个。