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    • 1. 发明申请
    • Magnetoresistive medium including a vicinally treated substrate
    • 包括连续处理的基底的磁阻介质
    • US20060202292A1
    • 2006-09-14
    • US11078416
    • 2005-03-14
    • Igor ShvetsSunil AroraSumesh Sofin Ramakrishna Pillai
    • Igor ShvetsSunil AroraSumesh Sofin Ramakrishna Pillai
    • H01L21/00
    • H01F41/30B82Y25/00B82Y40/00H01F1/0072H01F10/007H01F10/32Y10T428/1234Y10T428/31
    • A magnetoresistive medium (1) comprises a substrate (2) which has been treated to provide a miscut vicinal surface (3) in the form of terraces (4(a), 4(b)) and steps (5) of atomic and nanometer scale. A further upper film (11) provides upper nanowires (10(a), 10(b)). A thin protective layer (15) covers the upper nanowires (10(a), 10(b)) which form two separate subsets of upper nanowires with different exchange interaction with the substrate and thus a different response to an external magnetic field. The substrate (2) is so chosen that the width of the terraces 4(a) and 4(b) are significantly non-uniform. This leads to a different response depending on which terrace (4(a) or 4(b)) the upper film 11 overlies. It can utilise, for example, step-induced magnetic anisotropy between the upper nanowires (10(a), 10(b)) and the substrate (2). In use, when an external magnetic field (H) is applied the response of the main nanowires (10(a), 10(b)) changes as the exchange coupling with the substrate (2) varies and the magnetisation on the main nanowires (10(a), 10(b)) change. This is shown by the arrows while prior to the application of the external magnetic field, they might, for example, be aligned. Many different constructions of magnetoresistive media are described.
    • 磁阻介质(1)包括已经被处理以提供梯形(4(a),4(b))形式的捣实邻位表面(3)和原子和纳米级的步骤(5)的基底(2) 规模。 另一上层膜(11)提供上层纳米线(10(a),10(b))。 薄的保护层(15)覆盖上部纳米线(10(a),10(b)),其形成具有与衬底的不同交换相互作用的上部纳米线的两个分离的子集,因此对外部磁场具有不同的响应。 衬底(2)被选择为使得梯田4(a)和4(b)的宽度显着不均匀。 这导致不同的响应取决于上部膜11覆盖在哪个平台(4(a)或4(b))上。 它可以利用例如上部纳米线(10(a),10(b))和基板(2)之间的阶跃感应磁各向异性。 在使用中,当施加外部磁场(H)时,主纳米线(10(a),10(b))的响应随着与衬底(2)的交换耦合而变化并且主纳米线上的磁化( 10(a),10(b))改变。 这在施加外部磁场之前由箭头示出,但是它们可以例如对准。 描述了许多不同结构的磁阻介质。
    • 2. 发明申请
    • Magnetoresistive medium including nanowires
    • 包括纳米线的磁阻介质
    • US20050264958A1
    • 2005-12-01
    • US11078405
    • 2005-03-14
    • Igor ShvetsSunil AroraSumesh Sofin Pilli
    • Igor ShvetsSunil AroraSumesh Sofin Pilli
    • G11B5/33H01F1/00H01F10/00H01F10/32H01F41/30
    • H01F41/30B82Y25/00B82Y40/00H01F1/0072H01F10/007H01F10/32Y10T428/1234Y10T428/31
    • A magnetoresistive medium (1) comprises a substrate (2) which has been treated to provide a miscut vicinal surface (3) in the form of terraces (4) and steps (5) of atomic and nanometer scale. There are discrete separated spacer nanowires (7) provided by an intermediate partial spacer film on each terrace (4) against each step (5). A further main film (11) provides main nanowires (10(a), 10(b)). A thin protective layer (15) covers the main nanowires (10(a), 10(b)) which form two separate subsets of main nanowires with different exchange interaction with the substrate and thus a different response to an external magnetic field. In use, when an external magnetic field (H) is applied the response of the main nanowires (10(a), 10(b)) changes as the exchange coupling with the substrate (2) varies and the magnetisation on the main nanowires (10(a), 10(b)) change. This is shown by the arrows while prior to the application of the external magnetic field, they might, for example, be aligned. Many different constructions of magnetoresistive media are described.
    • 磁阻介质(1)包括已经被处理以提供梯度(4)和原子级和纳米级的步骤(5)形式的捣实邻位表面(3)的基底(2)。 离开分离的间隔物纳米线(7)由每个台阶(4)上的中间部分间隔膜针对每个步骤(5)提供。 另外的主膜(11)提供主要的纳米线(10(a),10(b))。 薄的保护层(15)覆盖主纳米线(10(a),10(b)),其形成具有与衬底的不同交换相互作用的主要纳米线的两个单独的子集,并且因此对外部磁场具有不同的响应。 在使用中,当施加外部磁场(H)时,主纳米线(10(a),10(b))的响应随着与衬底(2)的交换耦合而变化并且主纳米线上的磁化( 10(a),10(b))改变。 这在施加外部磁场之前由箭头示出,但是它们可以例如对准。 描述了许多不同结构的磁阻介质。
    • 7. 发明申请
    • METHOD AND SYSTEM FOR EVALUATING AND IMPROVING INTERNET VISIBILITY
    • 评估和改进互联网可见性的方法和系统
    • US20100042473A1
    • 2010-02-18
    • US12370584
    • 2009-02-12
    • Sunil AroraVivek RamachandranMurthy Jonnalagadda
    • Sunil AroraVivek RamachandranMurthy Jonnalagadda
    • G06Q10/00
    • G06Q30/02G06Q10/10G06Q30/0201
    • Method and system for tracking web presence of marketing topics. Input identifying a marketing topic is received. Benchmark is identified against which web presence of the marketing topic is to be compared. One or more web channels are identified for basis of comparison of the web presence of the marketing topic against web presence of the benchmark. A plurality of web pages containing information related to the marketing topic available on computers connected to the Internet are discovered and classified. A plurality of web pages containing information related to the benchmark available on computers connected to the Internet are discovered and classified. Comparison between the web pages related to the marketing topic and the web pages related to the benchmark is provided on the basis of distribution across the one or more web channels.
    • 用于跟踪营销主题的网络存在的方法和系统。 接收到确定营销主题的输入。 确定基准是针对要比较营销主题的网络存在。 识别一个或多个网络频道以便将营销主题的网络存在与基准的网络存在进行比较的基础。 发现并分类了包含与在因特网连接的计算机上可用的营销主题相关信息的多个网页。 发现并分类了多个网页,其中包含与连接到因特网的计算机上可用的基准相关的信息。 在与一个或多个网络频道的分发的基础上提供与营销主题相关的网页和与该基准相关的网页的比较。