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    • 22. 发明申请
    • Optical Storage Device with Direct Read after Write
    • 写入后直接读取的光存储设备
    • US20130235708A1
    • 2013-09-12
    • US13416633
    • 2012-03-09
    • Scott D. Wilson
    • Scott D. Wilson
    • G11B7/003G11B7/1362G11B7/1374G11B7/1275G11B7/1395G11B7/1376
    • G11B7/00458G11B7/003G11B7/1356G11B7/1395
    • A system and method for providing direct read after write functionality in an optical data storage device include an optical head having a first coherent light source modulated at higher power during writing of data to the optical medium and a second coherent light source operating in a continuous wave mode at lower power while the first coherent light source is writing data. Optic components combine light from the first and second light sources and focus light from the first coherent light source to a first spot of a selected track on the optical medium and focus light from the second coherent light source to a second spot on the selected track downstream from the first spot relative to movement direction of the optical medium to read and verify the data directly after writing during the write process rather than in a separate verification process.
    • 一种用于在光学数据存储设备中提供直接读取写入功能的系统和方法包括:光学头,其具有在向光学介质写入数据期间以较高功率调制的第一相干光源和以连续波操作的第二相干光源 在第一相干光源正在写入数据时,功率较低。 光学组件组合来自第一和第二光源的光并将来自第一相干光源的光聚焦到光学介质上的所选轨道的第一光点,并将来自第二相干光源的光聚焦到所选轨道下游的第二光点 从光学介质的相对于移动方向的第一个位置读取并在写入过程中直接写入数据,而不是在单独的验证过程中验证数据。
    • 25. 发明申请
    • VASCULAR AND BODILY DUCT TREATMENT DEVICES AND METHODS
    • 血管和体液治疗装置及方法
    • US20120215250A1
    • 2012-08-23
    • US13303890
    • 2011-11-23
    • Ryan M. GrandfieldScott D. WilsonElliot H. Sanders
    • Ryan M. GrandfieldScott D. WilsonElliot H. Sanders
    • A61M29/00
    • A61B17/320725A61B17/32075A61B2017/22045A61B2017/2215A61B2017/320716A61F2/013A61F2002/91558
    • Devices including, but not limited to, a self-expandable member having a proximal end portion and a main body portion. The self-expandable member is movable from a first delivery position to a second placement position, in the first delivery position the expandable member being in an unexpanded position and having a nominal first diameter and in the second position the expandable member being in a radially expanded position and having a second nominal diameter greater than the first nominal diameter for deployment within a vessel or duct of a patient. The expandable member includes a plurality of cell structures with the cell structures in the main body portion extending circumferentially around a longitudinal axis of the expandable member and the cell structures in the proximal end portion extending less than circumferentially around the longitudinal axis of the expandable member to form first and second peripheral rails that vary in width along their lengths.
    • 包括但不限于具有近端部分和主体部分的自扩张部件的装置。 自膨胀构件可从第一输送位置移动到第二放置位置,在第一输送位置,可膨胀构件处于未膨胀位置并具有标称第一直径,并且在第二位置,可膨胀构件处于径向扩张 并且具有大于第一公称直径的第二公称直径以用于部署在患者的血管或管道内。 可扩张构件包括多个单元结构,其中主体部分中的单元结构围绕可扩展构件的纵向轴线周向延伸,并且近端部分中的单元结构沿着可扩展构件的纵向轴线周向延伸, 形成沿其长度宽度变化的第一和第二周边轨道。
    • 26. 发明授权
    • Objective lens alignment in optical pickup unit assembly
    • 光学拾音单元组件中的物镜对准
    • US06873580B2
    • 2005-03-29
    • US09846052
    • 2001-05-01
    • Erik J. ZimmerScott D. WilsonIan R. RedmondBernard W. BellDaniel G. Bergeson
    • Erik J. ZimmerScott D. WilsonIan R. RedmondBernard W. BellDaniel G. Bergeson
    • G11B7/22G11B7/00
    • G11B7/22
    • Disclosed is a method of attaching components of an optical head. In one embodiment, first and second optical assemblies of the optical head are positioned adjacent to each other. The first optical assembly may include a first optical element, and the second optical assembly may include a second optical element. Both of the first and second optical elements are configured to transmit light for reading or writing data to an optical data storage media. The position of a first optical assembly is adjusted with respect to the second optical assembly until the first optical element and second optical elements are in optical communication with each other. Thereafter, the first and second optical assemblies are rigidly connected while the first and second optical elements are in optical communication with each other.
    • 公开了一种安装光学头的部件的方法。 在一个实施例中,光学头的第一和第二光学组件被定位成彼此相邻。 第一光学组件可以包括第一光学元件,并且第二光学组件可以包括第二光学元件。 第一和第二光学元件都被配置为发送用于将数据读取或写入光学数据存储介质的光。 相对于第二光学组件调节第一光学组件的位置,直到第一光学元件和第二光学元件彼此光学连通。 此后,第一和第二光学组件刚性连接,同时第一和第二光学元件彼此光学连通。
    • 29. 发明授权
    • Lateral tape motion detector
    • 侧向运动检测器
    • US08760786B2
    • 2014-06-24
    • US13531875
    • 2012-06-25
    • Faramarz MahnadScott D. Wilson
    • Faramarz MahnadScott D. Wilson
    • G11B5/58
    • G11B15/602B65H23/0216B65H2553/412B65H2701/11332B65H2701/1315G11B5/584G11B20/10388G11B2220/90
    • A tape edge sensor system for detecting lateral movement of a storage tape includes a first photo-emitter, a first photo-detector positioned to receive a first light signal from the first photo-emitter, a first aperture disposed between the first photo-emitter and the first photo-detector, and a feedback system connected to the first photo-emitter and the first photo-detector. The first aperture defines a first region at a first tape edge through which the first light signal is received by the first photo-detector with the storage tape blocking a portion of the first light signal. The feedback system determines the first photo-detector's signal amplitude and adjusts the first light signal such that the first photo-detector signal amplitude is within a first average amplitude range. A tape edge sensor system using compensating photo-interrupters is also provided.
    • 用于检测存储带的横向运动的带边缘传感器系统包括第一光发射器,定位成从第一光发射器接收第一光信号的第一光检测器,设置在第一光发射器与第一光发射器之间的第一孔 第一光检测器和连接到第一光发射器和第一光检测器的反馈系统。 第一孔限定第一带边缘处的第一区域,第一光信号通过第一区域被第一光检测器接收,存储带阻挡第一光信号的一部分。 反馈系统确定第一光电检测器的信号幅度并调整第一光信号,使得第一光检测器信号幅度在第一平均振幅范围内。 还提供了使用补偿光电断路器的磁带边缘传感器系统。