Mechanism to aid optical beam focusing on optical disc
    3.
    发明授权
    Mechanism to aid optical beam focusing on optical disc 失效
    有助于光束聚焦在光盘上的机制

    公开(公告)号:US07103896B2

    公开(公告)日:2006-09-05

    申请号:US10339705

    申请日:2003-01-08

    IPC分类号: G11B11/00

    CPC分类号: G11B7/0037 G11B23/0021

    摘要: An optical disc of one embodiment of the invention is disclosed that includes a first surface, a second surface, an optically writable label area, and an optically writable data area. The first and the second surfaces are oppositely situated to one another. The label area is on one of the first and the second surfaces. The data area is on one of the first and the second surfaces. The mechanism aids proper focusing of an optical beam of an optical disc device on the optically writable label area and on the optically writable data area.

    摘要翻译: 公开了本发明的一个实施例的光盘,其包括第一表面,第二表面,光学可写标签区域和可光学写入的数据区域。 第一和第二表面彼此相对设置。 标签区域位于第一和第二表面中的一个上。 数据区位于第一和第二表面中的一个上。 该机构有助于将光盘装置的光束适当地对准在光学可写标签区域和光学可写数据区域上。

    Laser power calibration in an optical disc drive
    4.
    发明授权
    Laser power calibration in an optical disc drive 失效
    光盘驱动器中的激光功率校准

    公开(公告)号:US07515165B2

    公开(公告)日:2009-04-07

    申请号:US10978192

    申请日:2004-10-29

    IPC分类号: B41J2/435

    摘要: Various systems, methods, and programs embodied on a computer-readable medium are provided for calibrating a laser power in an optical disc drive. In one embodiment, a plurality of marked segments of a calibration pattern are created on a label surface of an optical disc with a laser in the optical disc drive. The marked segments are created by the application of assorted quanta of radiant energy from the laser. The reflectivity of the marked segments is measured. Ultimately, the laser power of a laser in the optical disc drive is set for writing a label based upon the reflectivities measured for each of the marked segments for each quantum of radiant energy.

    摘要翻译: 提供了包含在计算机可读介质上的各种系统,方法和程序,用于校准光盘驱动器中的激光功率。 在一个实施例中,在光盘驱动器中具有激光的光盘的标签表面上创建校准图案的多个标记段。 通过应用来自激光器的辐射能的各种量子来创建标记的片段。 测量标记段的反射率。 最终,设置光盘驱动器中的激光器的激光功率,用于基于针对每个辐射能量的每个标记段测量的反射率写入标签。

    Interconnection structure and methods
    7.
    发明授权
    Interconnection structure and methods 失效
    互连结构与方法

    公开(公告)号:US06661691B2

    公开(公告)日:2003-12-09

    申请号:US10115763

    申请日:2002-04-02

    IPC分类号: G11C506

    摘要: Interconnection structures for integrated circuits have a first array of cells, at least a second array of cells parallel to the first array, and interconnections disposed for connecting cells of the first array with cells of the second array, at least some of the interconnections being disposed along axes oriented obliquely to the first and second arrays. First and second sets of oblique axes of interconnections may be parallel or opposed to each other. The interconnections may include obliquely slanted pillars or stair-stepped pillars disposed along the oblique axes. Methods for fabricating and using such structures are disclosed.

    摘要翻译: 用于集成电路的互连结构具有第一阵列阵列,平行于第一阵列的至少第二阵列阵列,以及布置用于将第一阵列的单元与第二阵列的单元相连接的互连,至少部分布线被布置 沿着与第一和第二阵列倾斜定向的轴。 互连的第一组和第二组倾斜轴线可以彼此平行或相对。 互连可以包括倾斜的立柱或沿斜轴设置的阶梯式柱。 公开了制造和使用这种结构的方法。

    BIAS CURRENT CONTROL FOR PRINT NOZZLE AMPLIFIER
    10.
    发明申请
    BIAS CURRENT CONTROL FOR PRINT NOZZLE AMPLIFIER 审中-公开
    用于打印喷嘴放大器的偏置电流控制

    公开(公告)号:US20150035909A1

    公开(公告)日:2015-02-05

    申请号:US14374736

    申请日:2012-04-25

    IPC分类号: B41J2/045

    CPC分类号: B41J2/04541 B41J2/04581

    摘要: An apparatus includes an amplifier that drives a piezo print nozzle. A bias adjuster varies bias current in the amplifier as an input signal slew rate varies to the amplifier.

    摘要翻译: 一种装置包括驱动压电喷嘴的放大器。 当放大器的输入信号转换速率变化时,偏置调节器会改变放大器中的偏置电流。