Tilted magnetic recording media
    31.
    发明申请
    Tilted magnetic recording media 有权
    倾斜磁记录介质

    公开(公告)号:US20070009766A1

    公开(公告)日:2007-01-11

    申请号:US11175858

    申请日:2005-07-05

    申请人: Bin Lu Dieter Weller

    发明人: Bin Lu Dieter Weller

    IPC分类号: G11B5/66

    摘要: A tilted magnetic recording medium comprises a layer of magnetic material having a magnetic easy axis defined by tilted alignment of a particular crystalline phase of the magnetic material. A film of (101) and (011) textured L10 phase of a tetragonal crystalline magnetic material has crystalline c-axes oriented 45° to the medium surface normal. The L10 crystalline magnetic alloy comprises a first element selected from the group consisting of Co and Fe, and a second element selected from the group consisting of Pt and Pd. A seedlayer comprising a bcc or B2 crystal structure with a natural texture of (110) creates interfacial stress with the magnetic layer, giving rise to a pure (101) and (011) textured L10 crystalline film. A textured underlying surface facilitates preferential formation of the seedlayer and subsequent growth of the magnetic material to achieve tilted magnetic directions perpendicular to the recording tracks.

    摘要翻译: 倾斜磁记录介质包括具有通过磁性材料的特定结晶相的倾斜对准限定的易磁化轴的磁性材料层。 四方结晶磁性材料的(101)和(011)纹理的L1 相的膜具有与中等表面法线成45°的晶体c轴。 L1 结晶磁性合金包括选自Co和Fe的第一元素和选自Pt和Pd的第二元素。 包含具有(110)的天然质地的bcc或B2晶体结构的种子层与磁性层产生界面应力,产生纯(101)和(011)织构的L1 结晶膜。 纹理下面的表面有助于种子层的优先形成和随后的磁性材料的生长以实现垂直于记录轨道的倾斜磁方向。

    Coated metal oxide particles for CMP
    33.
    发明授权
    Coated metal oxide particles for CMP 有权
    用于CMP的涂覆金属氧化物颗粒

    公开(公告)号:US07044836B2

    公开(公告)日:2006-05-16

    申请号:US10419580

    申请日:2003-04-21

    IPC分类号: B24B1/00

    摘要: The invention provides a method of polishing a substrate, which method comprises the steps of (i) providing a polishing composition, (ii) providing a substrate comprising at least one metal layer, and (iii) abrading at least a portion of the metal layer with the polishing composition to polish the substrate. The polishing composition comprises an abrasive and a liquid carrier, wherein the abrasive comprises metal oxide particles having a surface with a silane compound adhered to a portion thereof and a polymer adhered to the silane compound and wherein the polymer is selected from the group consisting of water-soluble polymers and water-emulsifiable polymers. The invention also provides a polishing composition as described above, wherein the total amount of abrasive particles present in the polishing composition is no greater than about 20% by weight of the polishing composition, and the metal oxide particles do not comprise zirconia.

    摘要翻译: 本发明提供一种抛光基材的方法,该方法包括以下步骤:(i)提供抛光组合物,(ii)提供包括至少一个金属层的基材,和(iii)研磨金属层的至少一部分 用抛光组合物抛光底物。 抛光组合物包括研磨剂和液体载体,其中磨料包含金属氧化物颗粒,其表面具有粘附到其一部分上的硅烷化合物,和聚合物粘附到硅烷化合物上,并且其中聚合物选自水 可溶性聚合物和水可乳化聚合物。 本发明还提供了如上所述的抛光组合物,其中存在于抛光组合物中的磨料颗粒的总量不大于抛光组合物的约20重量%,并且金属氧化物颗粒不包含氧化锆。

    Perpendicular magnetic recording media with laminated magnetic layer structure
    35.
    发明授权
    Perpendicular magnetic recording media with laminated magnetic layer structure 有权
    具有层叠磁性层结构的垂直磁记录介质

    公开(公告)号:US06881503B2

    公开(公告)日:2005-04-19

    申请号:US10606546

    申请日:2003-06-26

    摘要: A perpendicular magnetic recording medium comprises a hard magnetic recording layer, a soft magnetic layer, and a non-magnetic intermediate layer between the hard magnetic recording-layer and the soft magnetic layer, wherein the hard magnetic recording layer includes an hcp-structured layer and a Co-alloy layer which may be either a Co3Pt-alloy layer or an hcp CoPt-based alloy layer positioned adjacent to the hcp-structured layer. A magnetic disc drive storage system that includes the perpendicular magnetic recording medium is also included.

    摘要翻译: 垂直磁记录介质包括在硬磁记录层和软磁层之间的硬磁记录层,软磁层和非磁性中间层,硬磁记录层包括hcp结构层和 Co合金层,其可以是位于hcp结构化层附近的Co 3 N 3 Pt合金层或hcp CoPt基合金层。 还包括包括垂直磁记录介质的磁盘驱动器存储系统。

    Mobile digital security system and method
    36.
    发明申请
    Mobile digital security system and method 审中-公开
    移动数字安全系统及方法

    公开(公告)号:US20050066371A1

    公开(公告)日:2005-03-24

    申请号:US10666344

    申请日:2003-09-19

    申请人: Bin Lu

    发明人: Bin Lu

    IPC分类号: H04N7/173 H04N7/18

    摘要: A mobile digital security system includes a digital video recorder disposed in each of at least one mobile unit and operable to generate a digital video/data signal, a wireless interface coupled to the digital video recorder for encapsulating and transmitting the digital video/data signal, a wireless device coupled to the wireless interface through a wireless network for receiving the encapsulated and transmitted digital video/data signal, and a server for processing the received digital video/data signal.

    摘要翻译: 移动数字安全系统包括设置在至少一个移动单元中的每一个中并且可操作以产生数字视频/数据信号的数字视频记录器,耦合到数字视频记录器的用于封装和发送数字视频/数据信号的无线接口, 通过无线网络耦合到无线接口以接收封装和传输的数字视频/数据信号的无线设备,以及用于处理所接收的数字视频/数据信号的服务器。

    Dual-gate normally-off nitride transistors
    40.
    发明授权
    Dual-gate normally-off nitride transistors 有权
    双栅极常关氮化物晶体管

    公开(公告)号:US08587031B2

    公开(公告)日:2013-11-19

    申请号:US13557414

    申请日:2012-07-25

    申请人: Bin Lu Tomas Palacios

    发明人: Bin Lu Tomas Palacios

    IPC分类号: H01L29/66

    摘要: A dual-gate normally-off nitride transistor that includes a first gate structure formed between a source electrode and a drain electrode for controlling a normally-off channel region of the dual-gate normally-off nitride transistor. A second gate structure is formed between the first gate structure and the drain electrode for modulating a normally-on channel region underneath the second gate structure. The magnitude of the threshold voltage of the second gate structure is smaller than the drain breakdown of the first gate structure for proper operation of the dual-gate normally-off nitride transistor.

    摘要翻译: 一种双栅极常关氮化物晶体管,其包括形成在源电极和漏电极之间的第一栅极结构,用于控制双栅极正常氮化物晶体管的常关沟道区。 在第一栅极结构和漏极之间形成第二栅极结构,用于调制在第二栅极结构下方的常导通道区域。 第二栅极结构的阈值电压的幅度小于用于双栅极常关氮化物晶体管的正常工作的第一栅极结构的漏极击穿。