HYBRID TRACKING SYSTEM UTILIZING COMBINED LED AND MAGNETORESISTANCE SENSORS
    1.
    发明申请
    HYBRID TRACKING SYSTEM UTILIZING COMBINED LED AND MAGNETORESISTANCE SENSORS 有权
    混合跟踪系统利用组合式LED和磁阻传感器

    公开(公告)号:US20120165657A1

    公开(公告)日:2012-06-28

    申请号:US12979095

    申请日:2010-12-27

    IPC分类号: A61B5/05 G01R33/02

    摘要: A hybrid tracking system utilizing at least one combined light emitting diode (LED) and magnetoresistance sensor. The hybrid tracking system includes optical tracking technology and electromagnetic (EM) tracking technology with at least one combined LED and magnetoresistance reference sensor attached to a fixed object, at least one combined LED and magnetoresistance sensor attached to an object being tracked, and a processor coupled to the at least one combined LED and magnetoresistance reference sensor and the at least one combined LED and magnetoresistance sensor for processing signals from the at least one combined LED and magnetoresistance reference sensor and the at least one combined LED and magnetoresistance sensor. The combined LED and magnetoresistance sensor includes at least one magnetoresistance sensor and at least one LED that are integrated into a single package.

    摘要翻译: 利用至少一个组合发光二极管(LED)和磁阻传感器的混合跟踪系统。 混合跟踪系统包括光学跟踪技术和电磁(EM)跟踪技术,其中至少一个组合的LED和磁阻参考传感器附接到固定对象,至少一个组合的LED和磁阻传感器附接到被跟踪的对象,并且处理器耦合 至少一个组合的LED和磁阻参考传感器以及用于处理来自至少一个组合LED和磁阻参考传感器以及至少一个组合的LED和磁阻传感器的信号的至少一个组合LED和磁阻传感器。 组合的LED和磁阻传感器包括集成到单个封装中的至少一个磁阻传感器和至少一个LED。

    Method of producing an integrated micromagnet sensor assembly
    7.
    发明授权
    Method of producing an integrated micromagnet sensor assembly 有权
    一体化微型磁传感器组件的制造方法

    公开(公告)号:US08173446B2

    公开(公告)日:2012-05-08

    申请号:US12642968

    申请日:2009-12-21

    IPC分类号: H01L21/00

    摘要: A method of integrating a permanent bias magnet within a magnetoresistance sensor comprising depositing an alternating pattern of a metal material and a semiconductor material on or within a surface of an insulating substrate; depositing a mask on the surface of the insulating substrate to create an opening above the alternating pattern of metal material and semiconductor material; applying a magnetic paste within the opening above the alternating pattern of metal material and semiconductor material; curing the magnetic paste to form a hardened bias magnet; removing the mask; and magnetizing the hardened bias magnet by applying a strong magnetic field to the hardened bias magnet at a desired orientation.

    摘要翻译: 一种将永久偏置磁体集成在磁阻传感器内的方法,包括在绝缘衬底的表面上或内部沉积金属材料和半导体材料的交替图案; 在绝缘基板的表面上沉积掩模以在金属材料和半导体材料的交替图案之上产生开口; 在金属材料和半导体材料的交替图案之上的开口内施加磁性浆料; 固化磁性浆料以形成硬化的偏置磁体; 去除面膜; 以及通过以预期取向向硬化的偏置磁体施加强磁场来磁化硬化的偏置磁体。

    Membrane structure and method of making
    8.
    发明授权
    Membrane structure and method of making 失效
    膜结构及制作方法

    公开(公告)号:US08056731B2

    公开(公告)日:2011-11-15

    申请号:US12464272

    申请日:2009-05-12

    IPC分类号: B01D71/02 B01D71/06 B01D61/00

    摘要: A membrane structure is provided. The membrane structure includes a polymer layer having a plurality of pores; and a ceramic layer disposed on the polymer layer. The ceramic layer has a plurality of substantially unconnected pores. Each of the substantially unconnected pores is in fluid communication with at least one of the pores of the polymer layer. A method of manufacturing a membrane structure is provided. The method includes the steps of providing a polymer layer having a plurality of pores; and disposing a ceramic layer on the polymer layer. Disposing a ceramic layer includes depositing a metal layer on the polymer layer; and anodizing the metal layer to convert the metal layer into a porous layer. At least one of the depositing step and the anodizing step is performed as a continuous process. Alternatively, at least one of the depositing and the anodizing step is performed as a batch process.

    摘要翻译: 提供膜结构。 膜结构包括具有多个孔的聚合物层; 以及设置在聚合物层上的陶瓷层。 陶瓷层具有多个基本上未连接的孔。 每个基本上未连接的孔与聚合物层的至少一个孔流体连通。 提供一种制造膜结构的方法。 该方法包括提供具有多个孔的聚合物层的步骤; 并在聚合物层上设置陶瓷层。 布置陶瓷层包括在聚合物层上沉积金属层; 并阳极氧化金属层以将金属层转化为多孔层。 沉积步骤和阳极氧化步骤中的至少一个作为连续工艺进行。 或者,沉积和阳极化步骤中的至少一个作为分批处理进行。