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    OPTICAL WAVEGUIDE HAVING GRATING AND METHOD OF FORMING THE SAME
    23.
    发明申请
    OPTICAL WAVEGUIDE HAVING GRATING AND METHOD OF FORMING THE SAME 审中-公开
    具有赋形剂的光波导及其形成方法

    公开(公告)号：US20090238514A1

    公开(公告)日：2009-09-24

    申请号：US12408315

    申请日：2009-03-20

    Applicant: Szu-Han HU ,  Visit THAVEEPRUNGSRIPORN

    Inventor： Szu-Han HU ,  Visit THAVEEPRUNGSRIPORN

    IPC: G02B6/00 ,  G02B6/10 ,  G03F7/20

    CPC classification number: G02B6/1221 ,  G02B6/124 ,  G02B6/136 ,  G02B6/138 ,  G02B2006/12107 ,  G02B2006/12138

    Abstract: An optical waveguide and process for forming an optical waveguide are provided. The optical waveguide includes a first cladding layer; a first waveguide core formed on the first cladding layer, the first waveguide core comprising a first long period grating formed in at least one sidewall of the first waveguide core; and a second cladding layer formed over the first waveguide core. The process for forming an optical waveguide includes forming a first waveguide core on a surface of a first cladding layer; patterning the first waveguide core with a long period grating that is perpendicular to a surface of the first cladding layer; and forming a second cladding layer on the first cladding layer so as to cover the first waveguide core.

    Abstract translation: 提供一种用于形成光波导的光波导和工艺。 光波导包括第一包层; 形成在所述第一包层上的第一波导芯，所述第一波导芯包括形成在所述第一波导芯的至少一个侧壁中的第一长周期光栅; 以及形成在所述第一波导芯上的第二覆层。 形成光波导的工艺包括在第一覆层的表面上形成第一波导芯; 用垂直于第一包层的表面的长周期光栅图案化第一波导芯; 以及在所述第一包覆层上形成覆盖所述第一波导芯的第二覆层。

    Method to form electrostatic discharge protection on flexible circuits using a diamond-like carbon material
    24.
    发明授权
    Method to form electrostatic discharge protection on flexible circuits using a diamond-like carbon material 有权
    使用类金刚石碳材料在柔性电路上形成静电放电保护的方法

    公开(公告)号：US07489493B2

    公开(公告)日：2009-02-10

    申请号：US10864073

    申请日：2004-06-08

    Applicant: Visit Thaveeprungsriporn ,  Szu-Han Hu

    Inventor： Visit Thaveeprungsriporn ,  Szu-Han Hu

    IPC: H05F3/02

    CPC classification number: G11B5/486 ,  G11B5/40 ,  G11B5/484 ,  G11B33/1493 ,  H05K1/0259 ,  H05K1/0393 ,  H05K1/056 ,  H05K3/28 ,  H05K2201/0317 ,  H05K2201/0323

    Abstract: Techniques for preventing electrostatic discharge (ESD) and circuit noise are provided. More particularly, the present invention provides a method to prevent ESD damage during the assembly of computer disk commonly called a hard disk for memory applications. The coating mainly involves a ion-deposition process. Merely by way of example, the present invention is implemented by using filtered cathodic vacuum arc (FCVA) with a dissipative crystalline and/or amorphous carbon base thin film coating on a flexible circuit to drain the potential electrostatic charges during circuit assembly and interconnect processes, yet it would be recognized that the invention has a much broader range of applicability on any electronic apparatus that is susceptible to electrostatic damage and static noise.

    Abstract translation: 提供了防止静电放电（ESD）和电路噪声的技术。 更具体地，本发明提供了一种在计算机盘的组装期间防止ESD损坏的方法，通常称为用于存储器应用的硬盘。 涂层主要涉及离子沉积工艺。 仅作为示例，本发明通过在柔性电路上使用具有耗散结晶和/或无定形碳基薄膜涂层的过滤阴极真空电弧（FCVA）来实现，以在电路组装和互连过程期间排出潜在的静电电荷， 但是应当认识到，本发明在易受静电损伤和静态噪声的任何电子设备上具有更广泛的应用范围。

    HEAT TRANSFER FOR A HARD-DRIVE WIRE-BOND PRE-AMP
    25.
    发明申请
    HEAT TRANSFER FOR A HARD-DRIVE WIRE-BOND PRE-AMP 审中-公开
    硬传动线束预热器的传输

    公开(公告)号：US20080088978A1

    公开(公告)日：2008-04-17

    申请号：US11548684

    申请日：2006-10-11

    Applicant: Voon Yee Ho ,  Szu-Han Hu

    Inventor： Voon Yee Ho ,  Szu-Han Hu

    IPC: G11B5/55

    CPC classification number: G11B5/486 ,  H01L2224/48091 ,  H01L2224/48227 ,  H01L2924/181 ,  H01L2924/00014 ,  H01L2924/00012

    Abstract: An actuator assembly for a hard disk drive having an actuator arm; a carrier plate of a thermally conductive material mounted onto the actuator arm; a circuitry substrate mounted onto the carrier plate, the substrate comprising a stiffener layer made of conductive material and electrical circuitry; a preamp wire-bond chip bonded to the stiffener layer and contact wires connected between the preamp and the electrical circuitry.

    Abstract translation: 一种用于具有致动器臂的硬盘驱动器的致动器组件; 安装在致动器臂上的导热材料的载板; 安装在所述载体板上的电路基板，所述基板包括由导电材料和电路制成的加强层; 接合到加强层的前置放大器引线接合芯片和连接在前置放大器和电路之间的接触导线。

    FLEXURE BASED SHOCK AND VIBRATION SENSOR FOR HEAD SUSPENSIONS IN HARD DISK DRIVES
    27.
    发明申请
    FLEXURE BASED SHOCK AND VIBRATION SENSOR FOR HEAD SUSPENSIONS IN HARD DISK DRIVES 有权
    用于硬盘驱动器中的头枕的基于挠性的震动和振动传感器

    公开(公告)号：US20120200959A1

    公开(公告)日：2012-08-09

    申请号：US13449679

    申请日：2012-04-18

    Applicant: Martin John MCCASLIN ,  Visit THAVEEPRUNGSRIPORN ,  Szu-Han HU

    Inventor： Martin John MCCASLIN ,  Visit THAVEEPRUNGSRIPORN ,  Szu-Han HU

    IPC: G11B5/48

    CPC classification number: G11B5/4833 ,  G11B5/4826 ,  G11B19/042

    Abstract: Systems and methods for flexure based shock and vibration sensor for head suspensions in hard disk drives. Specifically, this invention deals with operational shock and vibration management within a hard disk drive. In one implementation, the assembly includes a circuit embedded optical waveguide sensor that includes a flexible electrical circuit board with a configuration of either a single or multi layers of conductor traces, a thin flexure gimbal for carrying and flying a HDD slider, a consecutive sensing layer constructed by an optical core and by clad construction with a configuration of either a single core array or a plural core array, an optical loop formed by light input and an output core, optical grating disposed on the consecutive sensing layer forming an optical grating waveguide sensor, a light emitter for injecting light into the optical core, and a receiver receiving the output light from the optical core.

    Abstract translation: 用于基于挠性的冲击和振动传感器的系统和方法，用于硬盘驱动器中的头悬挂。 具体地，本发明涉及硬盘驱动器内的操作冲击和振动管理。 在一个实施方案中，组件包括电路嵌入式光波导传感器，其包括具有单层或多层导体迹线的配置的柔性电路板，用于承载和飞行HDD滑块的薄弯曲万向架，连续感测层 由光芯构成，通过包层结构构成单芯阵列或多芯阵列，由光输入和输出核形成的光环，配置在连续感测层上的光栅，形成光栅波导传感器 ，用于将光注入光纤芯的光发射器和接收来自光芯的输出光的接收器。

    FLEXURE BASED SHOCK AND VIBRATION SENSOR FOR HEAD SUSPENSIONS IN HARD DISK DRIVES
    28.
    发明申请
    FLEXURE BASED SHOCK AND VIBRATION SENSOR FOR HEAD SUSPENSIONS IN HARD DISK DRIVES 有权
    用于硬盘驱动器中的头枕的基于挠性的震动和振动传感器

    公开(公告)号：US20090168249A1

    公开(公告)日：2009-07-02

    申请号：US12324710

    申请日：2008-11-26

    Applicant: Martin John McCaslin ,  Visit Thaveeprungsriporn ,  Szu-Han Hu

    Inventor： Martin John McCaslin ,  Visit Thaveeprungsriporn ,  Szu-Han Hu

    IPC: G11B5/48

    CPC classification number: G11B5/4833 ,  G11B5/4826 ,  G11B19/042

    Abstract: Systems and methods for flexure based shock and vibration sensor for head suspensions in hard disk drives. Specifically, this invention deals with operational shock and vibration management within a hard disk drive. In one implementation, the assembly includes a circuit embedded optical waveguide sensor that includes a flexible electrical circuit board with a configuration of either a single or multi layers of conductor traces, a thin flexure gimbal for carrying and flying a HDD slider, a consecutive sensing layer constructed by an optical core and by clad construction with a configuration of either a single core array or a plural core array, an optical loop formed by light input and an output core, optical grating disposed on the consecutive sensing layer forming an optical grating waveguide sensor, a light emitter for injecting light into the optical core, and a receiver receiving the output light from the optical core.

    Abstract translation: 用于基于挠性的冲击和振动传感器的系统和方法，用于硬盘驱动器中的头悬挂。 具体地，本发明涉及硬盘驱动器内的操作冲击和振动管理。 在一个实施方案中，组件包括电路嵌入式光波导传感器，其包括具有单层或多层导体迹线的配置的柔性电路板，用于承载和飞行HDD滑块的薄弯曲万向架，连续感测层 由光芯构成，通过包层结构构成单芯阵列或多芯阵列，由光输入和输出核形成的光环，配置在连续感测层上的光栅，形成光栅波导传感器 ，用于将光注入光纤芯的光发射器和接收来自光芯的输出光的接收器。

    Connecting configuration for flexible wired circuit board and electronic device
    29.
    发明申请
    Connecting configuration for flexible wired circuit board and electronic device 失效
    柔性布线电路板和电子设备的连接配置

    公开(公告)号：US20080182435A1

    公开(公告)日：2008-07-31

    申请号：US12010177

    申请日：2008-01-22

    Applicant: Voon Yee Ho ,  Szu-Han Hu

    Inventor： Voon Yee Ho ,  Szu-Han Hu

    IPC: H01R12/00

    CPC classification number: H01R35/025 ,  H05K1/028 ,  H05K1/0281 ,  H05K2201/051 ,  H05K2201/09781 ,  H05K2201/2009

    Abstract: A connecting configuration for a flexible wired circuit board includes a first terminal member, a second terminal member, and a flexible wired circuit board having a conductive pattern for electrically connecting the first terminal member and the second terminal member. The first terminal member and the second terminal member are provided such that at least one of the terminal members is linearly movable to be adjacent to and apart from the other terminal member. The flexible wired circuit board is provided to be wound or twisted in the middle of the moving direction.

    Abstract translation: 柔性布线电路板的连接结构包括第一端子构件，第二端子构件和具有用于电连接第一端子构件和第二端子构件的导电图案的柔性布线电路板。 第一端子构件和第二端子构件被设置成使得端子构件中的至少一个可线性地移动以与另一个端子构件相邻并分开。 柔性布线电路板被设置为在移动方向的中间被卷绕或扭曲。

    Actuation device and method for high density hard disk drive head
    30.
    发明授权
    Actuation device and method for high density hard disk drive head 有权
    用于高密度硬盘驱动器头的驱动装置和方法

    公开(公告)号：US07149060B2

    公开(公告)日：2006-12-12

    申请号：US10440452

    申请日：2003-05-15

    Applicant: Xiao Yang ,  Visit Thaveeprungsriporn ,  Szu-Han Hu

    Inventor： Xiao Yang ,  Visit Thaveeprungsriporn ,  Szu-Han Hu

    IPC: G11B5/596

    CPC classification number: G11B5/4826 ,  G11B5/5552 ,  G11B5/596

    Abstract: A disk drive apparatus. The apparatus has a first drive device and a support member coupled to the first drive device. The support member has a tongue portion and a gimbal portion. The tongue portion is coupled the gimbal portion. A fixed drive device is formed within a first portion of the tongue portion. A movable drive device is operably coupled to the fixed drive device and formed within a second portion of the tongue portion. A read/write head is coupled to the movable drive device. A voltage source is coupled between the fixed drive device and the movable drive device to cause movement of the read/write head by forming an interaction between the fixed drive device and the movable drive device.

    Abstract translation: 磁盘驱动装置。 该装置具有联接到第一驱动装置的第一驱动装置和支撑构件。 支撑构件具有舌部和万向节部。 舌部连接在万向节部分上。 固定驱动装置形成在舌部的第一部分内。 可移动驱动装置可操作地联接到固定驱动装置并形成在舌部的第二部分内。 读/写头耦合到可移动驱动装置。 电压源耦合在固定驱动装置和可移动驱动装置之间，以通过形成固定驱动装置和可移动驱动装置之间的相互作用来引起读/写头的移动。

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