Method and apparatus for single written-in Repeatable Run-Out correction function used in multi-stage actuation control of hard disk drive
    291.
    发明授权
    Method and apparatus for single written-in Repeatable Run-Out correction function used in multi-stage actuation control of hard disk drive 失效
    用于硬盘驱动器的多级驱动控制的单次写入可重复运行校正功能的方法和装置

    公开(公告)号:US07333288B2

    公开(公告)日:2008-02-19

    申请号:US11482535

    申请日:2006-07-06

    CPC classification number: G11B5/59627

    Abstract: RRO corrector function is formulated to partition the contribution of micro-actuator control from the other voice coil assembly contributions. Single stage actuation is supported by zeroing the micro-actuator control queue, otherwise multi-stage actuation is supported. The multi-stage actuation may include dual stage actuation and in some embodiments triple stage actuation. Triple stage further partitions RRO corrector function for the contribution of the second micro-actuator. Method of initializing an assembled hard disk drive creates hard disk drive as product, using the written-in parameter list for track on the disk surface to recreate the RRO corrector as RRO corrector filter using queues updated by NRRO corrector.

    Abstract translation: 制定RRO校正器功能,以分配微执行器控制与其他音圈组件的贡献。 通过使微执行器控制队列归零来支持单级致动,否则支持多级致动。 多级致动可以包括双级致动,并且在一些实施例中可以包括三级致动。 三级进一步分割RRO校正功能,为第二个微型执行器的贡献。 初始化组装好的硬盘驱动器的方法使用磁盘表面上的磁道的写入参数列表创建硬盘驱动器,以使用NRRO校正器更新的队列将RRO校正器重新创建为RRO校正器过滤器。

    SEMICONDUCTOR MEMORY DEVICE WITH DATA BUS SCHEME FOR REDUCING HIGH FREQUENCY NOISE
    292.
    发明申请
    SEMICONDUCTOR MEMORY DEVICE WITH DATA BUS SCHEME FOR REDUCING HIGH FREQUENCY NOISE 审中-公开
    具有数据总线方案的半导体存储器件,用于降低高频噪声

    公开(公告)号:US20080030286A1

    公开(公告)日:2008-02-07

    申请号:US11755791

    申请日:2007-05-31

    Abstract: A semiconductor memory device includes memory modules which have memories and a data bus which transfers data to the memory modules, in which the data bus comprises a low frequency band data pass unit which removes the high frequency component of the data and sends the data to the memory modules. The low frequency band data pass unit comprises a plurality of stubs which are connected to the data bus in parallel and are formed as printed circuit board (PCB) patterns. The low frequency band data pass unit comprises a plurality of plates that are connected to the data bus in parallel and are formed as PCB patterns. The low frequency band data pass unit has a shape in which parts having a wide width and parts having a narrow width are alternately connected. Therefore, without adding a separate passive device, the semiconductor memory device reduces the high frequency noise of data transferred through a data bus such that the voltage margin of the data improves, the cost for passive devices such as capacitors, is reduced, and the process for attaching the passive devices is simplified.

    Abstract translation: 半导体存储器件包括具有存储器的存储器模块和将数据传送到存储器模块的数据总线,其中数据总线包括一个低频带数据传递单元,该单元去除数据的高频分量并将数据发送到 内存模块 低频带数据传送单元包括并联连接到数据总线并形成为印刷电路板(PCB)图案的多个短截线。 低频带数据传送单元包括并联连接到数据总线并形成为PCB图案的多个板。 低频带数据传送单元具有宽度宽的部分和宽度窄的部分交替连接的形状。 因此,在不添加单独的无源器件的情况下,半导体存储器件减少通过数据总线传送的数据的高频噪声,从而数据的电压裕度提高,诸如电容器等无源器件的成本降低,并且该过程 用于安装无源器件简化了。

    Printed circuit board and electronic device having the same
    295.
    发明申请
    Printed circuit board and electronic device having the same 审中-公开
    印刷电路板和具有相同功能的电子设备

    公开(公告)号:US20080007926A1

    公开(公告)日:2008-01-10

    申请号:US11825880

    申请日:2007-07-09

    Abstract: A driving element and a wiring section electrically connected to the driving element are formed on a base substrate. A first ground pattern outputting a reference voltage of the driving element is formed on the base substrate. The base substrate includes a second ground pattern which is spaced apart from the first ground pattern. An external connection section is included on the base substrate, the external connection section being connected to the first and second ground patterns. A connecting cable contacts the external connection section to permit the first and second ground patterns to be connected to external circuitry.

    Abstract translation: 电连接到驱动元件的驱动元件和布线部分形成在基底上。 输出驱动元件的参考电压的第一接地图案​​形成在基底基板上。 基底衬底包括与第一接地图案​​间隔开的第二接地图案。 外部连接部分包括在基底基板上,外部连接部分连接到第一和第二接地图案。 连接电缆接触外部连接部分,以允许将第一和第二接地图案连接到外部电路。

    DATA TRANSMISSION METHOD USING PACKET AGGREGATION
    296.
    发明申请
    DATA TRANSMISSION METHOD USING PACKET AGGREGATION 有权
    使用分组聚合的数据传输方法

    公开(公告)号:US20070291793A1

    公开(公告)日:2007-12-20

    申请号:US11849864

    申请日:2007-09-04

    CPC classification number: H04L69/04 H04W28/06 H04W28/065

    Abstract: In the data transmission method, a MAC layer receives data from an upper layer, classifies the data according to destination addresses and traffic identifiers, aggregates the data by destination address and traffic identifier as a first transmission unit, aggregates the first transmission units having the identical destination address as a second transmission unit, and transmits the second transmission units having different destination addresses in a single frame. The data transmission method allows packets transferred from the upper layer to be hierarchically aggregated by DAs and TIDs and then packaged into a data unit for each destination such that it is possible to transmit the data at an optimal data rate for each destination terminal.

    Abstract translation: 在数据传输方法中,MAC层从上层接收数据,根据目的地址和业务标识符对数据进行分类,按目的地址和业务标识符将数据聚合为第一传输单元,聚合具有相同目的地址的第一传输单元 目的地地址作为第二发送单元,并且在单个帧中发送具有不同目的地地址的第二发送单元。 数据传输方法允许从上层传送的分组通过DA和TID进行分层聚合,然后封装成每个目的地的数据单元,使得可以以每个目的地终端的最佳数据速率发送数据。

    Slurry composition, method of polishing an object layer and method of manufacturing a non-volatile memory device using the slurry composition
    297.
    发明申请
    Slurry composition, method of polishing an object layer and method of manufacturing a non-volatile memory device using the slurry composition 审中-公开
    浆料组合物,抛光物体层的方法和使用该浆料组合物制造非易失性存储器件的方法

    公开(公告)号:US20070281486A1

    公开(公告)日:2007-12-06

    申请号:US11809672

    申请日:2007-06-01

    Abstract: Methods of polishing an object layer and for manufacturing a non-volatile memory device that incorporates such a polished object layer using a specially formulated slurry composition are disclosed. The slurry compositions include a ceria abrasive, a nonionic surfactant having a hydrophilic-lipophilic balance (HLB) value in a range of about 12 to about 17, and water. The nonionic surfactant is selected such that it may be adsorbed onto a hydrophobic layer to protect the hydrophobic layer from the ceria abrasive during a polishing operation. The slurry compositions may have a relatively high polishing rate for a hydrophilic layer and at the same time a relatively low polishing rate for a hydrophobic layer. Thus, the slurry compositions may be applied during a process for polishing the hydrophilic layer using the hydrophobic layer as a polishing stop layer.

    Abstract translation: 公开了抛光目标层和用于制造使用特别配制的浆料组合物并入这种抛光对象层的非易失性存储器件的方法。 浆料组合物包括二氧化铈磨料,亲水 - 亲油平衡(HLB)值在约12至约17的范围内的非离子表面活性剂和水。 选择非离子表面活性剂,使得其可以在抛光操作期间吸附到疏水层上以保护疏水层免受二氧化铈磨料的侵蚀。 该浆料组合物可以具有相对较高的抛光速率,对于亲水层,同时对疏水层具有较低的抛光速率。 因此,可以在使用疏水层作为抛光停止层的亲水层的抛光工艺期间施加浆料组合物。

    Optical Compensator Film for Lcd Via Multilayer Structure
    298.
    发明申请
    Optical Compensator Film for Lcd Via Multilayer Structure 审中-公开
    用于Lcd通过多层结构的光学补偿膜

    公开(公告)号:US20070273817A1

    公开(公告)日:2007-11-29

    申请号:US10593621

    申请日:2005-09-23

    CPC classification number: G02F1/133634 G02B5/3083 G02F2413/14

    Abstract: The present invention relates to a compensator film having multilayer structure including both negative optical retardation in thickness direction and optical retardation in in-plane direction at the same time to improve wide view angle, in which a polymer base layer provides optical retardation in in-plane direction, organic or organic/inorganic hybrid protective layer formed on the base layer contributes to the improvement of mechanical properties such as curl prevention and polymer orientation of coating layer, and the out-most layer, a polymer coating layer, endows optical retardation in thickness direction. The multilayer, in which each layer is individually functioning, enables the preparation of a compensator film having proper optical retardation.

    Abstract translation: 本发明涉及具有多层结构的补偿膜,该层叠结构包括厚度方向上的负光学延迟和面内方向上的光学延迟同时改善宽视角,其中聚合物基层在平面内提供光学延迟 形成在基层上的方向,有机或无机/无机混合保护层有助于提高涂层防止卷曲和聚合物取向等机械性能,最外层聚合物涂层使得光学延迟的厚度 方向。 每个层单独起作用的多层能够制备具有适当的光学延迟的补偿膜。

    Side airbag for vehicle
    299.
    发明申请
    Side airbag for vehicle 失效
    汽车侧面安全气囊

    公开(公告)号:US20070252366A1

    公开(公告)日:2007-11-01

    申请号:US11789110

    申请日:2007-04-23

    CPC classification number: B60R21/232

    Abstract: Provided is a side airbag installed at a roof rail over a driver seat and a rear seat, which includes: a driver seat side airbag having a plurality of division chambers divided by chamber walls projecting therebetween, the chamber walls being curved in a direction opposite to a flow direction of a gas injected from an inflator, and a rear seat side airbag having a plurality of division chambers divided by chamber walls projecting therebetween, the chamber walls of the rear seat side airbag being curved in a direction opposite to the chamber walls of the driver seat side airbag. Therefore, it is possible to protect a driver and a passenger on the rear seat, when the side airbag is deployed, by aligning an inlet of the driver seat side airbag disposed at the driver seat to a flow direction of the gas to rapidly deploy the side airbag. In addition, it is possible to safely protect the head of a driver or a passenger by first deploying a portion of the side airbag at which the driver or the passenger is positioned.

    Abstract translation: 本发明提供了一种安装在驾驶员座椅和后排座椅上方的车顶轨道处的侧面安全气囊,其包括:驾驶员座椅侧面安全气囊,其具有由在其间突出的室壁分隔开的多个分隔室,所述室壁沿与其相反的方向弯曲 从充气机喷射的气体的流动方向和具有多个分隔室的后排座椅侧面气囊,所述后部座椅侧面气囊具有在其间突出的室壁分隔开的室壁,后排座椅侧面安全气囊的室壁沿与室壁的室壁相反的方向弯曲, 驾驶员座椅侧面安全气囊。 因此,通过将配置在驾驶员座椅的驾驶员座椅侧面安全气囊的入口与气体的流动方向对准,能够保护后座椅上的驾驶员和乘客,当侧面安全气囊部署时, 侧面安全气囊。 此外,通过首先展开驾驶员或乘客所在的侧面安全气囊的一部分,可以安全地保护驾驶员或乘客的头部。

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