会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 1. 发明授权
    • Inductive magnetic recording head having inclined magnetic read/write pole and method of making same
    • 具有倾斜磁读/写磁极的感应磁记录头及其制造方法
    • US06501619B1
    • 2002-12-31
    • US09560418
    • 2000-04-27
    • David W. SherrerNoel HeiksDan Steinberg
    • David W. SherrerNoel HeiksDan Steinberg
    • G11B5147
    • G11B5/1278G11B5/17G11B5/1871G11B5/3103G11B5/313
    • A thin film magnetic read/write head which has a return pole and a read/write pole adjacent to the return pole. The return pole has a vertical sidewall which has a predetermined height and is perpendicular to a substrate. An insulating layer is disposed on the sidewall between the return pole and read/write pole. The insulating layer thus defines a gap spacing between the return pole and read/write pole. The read/write pole comprises a magnetic material layer which is perpendicular to the substrate and adhered to the insulating layer. The thickness of the magnetic material layer determines the thickness of the read/write pole. The return pole and read/write pole have top surfaces which are coplanar. The plane defined by the top return pole surface is perpendicular to the magnetic material layer and parallel to the substrate. The read/write pole is magnetically coupled to a core layer which is magnetically coupled to a solenoidal winding of conductive material. The core layer is coupled to a base layer which is coupled to the return pole. The return pole and core layer are disposed on top of the base layer.
    • 薄膜磁读/写头,其具有与返回极相邻的返回极和读/写极。 返回极具有垂直侧壁,其具有预定高度并且垂直于基板。 绝缘层设置在返回极和读/写极之间的侧壁上。 因此,绝缘层限定了返回极和读/写极之间的间隙。 读/写极包括垂直于衬底并粘附到绝缘层的磁性材料层。 磁性材料层的厚度决定了读/写极的厚度。 返回极和读/写极具有共面的顶表面。 由顶部返回极面限定的平面垂直于磁性材料层并平行于衬底。 读/写磁极磁耦合到芯层,该磁芯层磁耦合到导电材料的螺线管绕组。 芯层耦合到耦合到返回极的基极层。 返回极和芯层设置在基底层的顶部。
    • 2. 发明授权
    • Optical switch assembly and method for making
    • 光开关组件及其制造方法
    • US06853764B2
    • 2005-02-08
    • US09852709
    • 2001-05-11
    • Noel HeiksDavid W. Sherrer
    • Noel HeiksDavid W. Sherrer
    • G02B6/35G02B6/36G02B6/38
    • G02B6/3506G02B6/3552G02B6/3564G02B6/3594G02B6/3636G02B6/3652G02B6/3885
    • An assembly and a method for accurately aligning optical fibers in an optical switch are described. An optical switch assembly is described having a pair of optical arrays mounted on a mounting apparatus. The mounting apparatus may include a base structure with either integral rails or affixed fibers. Alternatively, the mounting apparatus may include a base structure with grooves and a plurality of spheres in the grooves. An alternative arrangement includes a base structure with some grooves extending transverse to other grooves and mounting structures in each groove. One of the optical arrays is rendered immobile while the other array is freely movable on the mounting apparatus. Switching is provided by moving the movable fiber array relative to the fixed fiber array.
    • 描述了一种用于在光开关中精确对准光纤的组件和方法。 描述了一种光学开关组件,其具有安装在安装装置上的一对光学阵列。 安装设备可以包括具有整体轨道或固定光纤的基座结构。 或者,安装装置可以包括在槽中具有凹槽和多个球体的基部结构。 一种可替代的装置包括具有一些横向于其它凹槽延伸的凹槽的底座结构和每个凹槽中的安装结构。 其中一个光学阵列被固定不动,而另一个阵列可以在安装装置上自由移动。 通过相对于固定光纤阵列移动可移动光纤阵列来提供切换。