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    Electrode assembly and secondary battery having the same
    1.
    发明授权
    Electrode assembly and secondary battery having the same 失效

    公开(公告)号：US08535822B2

    公开(公告)日：2013-09-17

    申请号：US12456624

    申请日：2009-06-19

    申请人： Seungyeob Cha ,  Sangho Lee

    发明人： Seungyeob Cha ,  Sangho Lee

    IPC分类号： H01M4/00

    CPC分类号： H01M2/1066

    摘要： A secondary battery includes an electrode assembly, an open-topped can accommodating the electrode assembly, and a cap assembly sealing the can. The electrode assembly includes a positive electrode plate having a positive electrode coated portion and positive electrode non-coating portions, a negative electrode plate having a negative electrode coated portion and negative electrode non-coating portions, and a separator interposed between the positive and negative electrode plates and wound with the electrode plates. The positive electrode non-coating portion has a region where the height of the positive electrode non-coating potion is lower than that of the positive electrode coating portions.

    Methods and apparatuses for providing DRM interoperability
    6.
    发明授权
    Methods and apparatuses for providing DRM interoperability 有权
    提供DRM互操作性的方法和设备

    公开(公告)号：US08386799B2

    公开(公告)日：2013-02-26

    申请号：US12630646

    申请日：2009-12-03

    申请人： Jong Kim ,  Sangho Lee ,  Heejin Park

    发明人： Jong Kim ,  Sangho Lee ,  Heejin Park

    IPC分类号： G06F21/00

    CPC分类号： G06F21/10 ,  G06F2221/0728

    摘要： Methods and apparatuses for providing DRM interoperability are provided. Proxy re-encryption technique using bilinear map is used, and the same content can be used in different devices. According to the method of providing DRM interoperability includes in proxy agent with respect to digital rights management (DRM) service providers and device which supports predetermined DRM, first DRM service provider, second DRM service provider, the proxy agent, and the device identify each other, and proxy re-encrypt an interoperable content (IC) and provide the IC to the device. The IC is second-level encrypted by using a key of the first DRM service provider, and the proxy re-encryption is performed by using a proxy key generated from proxy key information provided from the first DRM service provider and the second DRM service provider. Therefore, a problem in which interoperability cannot be guaranteed since a DRM technique depends on a service provider is resolved.

    摘要翻译： 提供了提供DRM互操作性的方法和设备。 使用双线性映射的代理重新加密技术，相同的内容可以在不同的设备中使用。 根据提供DRM互操作性的方法，其包括关于数字权限管理（DRM）服务提供商的代理代理和支持预定DRM的设备，第一DRM服务提供商，第二DRM服务提供商，代理代理和设备彼此识别 ，并且代理重新加密可互操作的内容（IC）并将IC提供给设备。 IC通过使用第一DRM服务提供商的密钥进行二级加密，并且通过使用从第一DRM服务提供商和第二DRM服务提供商提供的代理密钥信息生成的代理密钥来执行代理重新加密。 因此，解决了DRM技术取决于服务提供商的互操作性不能保证的问题。

    Chair
    7.
    外观设计
    Chair 有权

    公开(公告)号：USD637415S1

    公开(公告)日：2011-05-10

    申请号：US29363025

    申请日：2010-06-03

    申请人： Sangho Lee

    设计人： Sangho Lee

    Ultra Thin Bumped Wafer With Under-Film
    8.
    发明申请
    Ultra Thin Bumped Wafer With Under-Film 有权
    带薄膜的超薄冲压薄片

    公开(公告)号：US20110045637A1

    公开(公告)日：2011-02-24

    申请号：US12916758

    申请日：2010-11-01

    申请人： Junghoon Shin ,  Sangho Lee ,  Sungyoon Lee

    发明人： Junghoon Shin ,  Sangho Lee ,  Sungyoon Lee

    IPC分类号： H01L21/78 ,  H01L21/50

    CPC分类号： H01L21/78 ,  H01L2224/16225 ,  H01L2224/32225 ,  H01L2224/73104 ,  H01L2224/73204 ,  H01L2924/00011 ,  H01L2924/00014 ,  H01L2924/00 ,  H01L2224/0401

    摘要： A method of making a semiconductor device includes forming an under-film layer over bumps disposed on a surface of a wafer to completely cover the bumps, and forming an adhesive layer over the under-film layer. The method further includes attaching a support layer over the adhesive layer, removing a portion of a back surface of the wafer, and removing the support layer to expose the adhesive layer that remains disposed over the under-film layer. The method further includes removing the adhesive layer to expose the under-film layer while the bumps remain completely covered by the under-film layer, and singulating the wafer to form a semiconductor die. The method further includes pressing the bumps into contact with a substrate while the under-film layer provides an underfill between the semiconductor die and the substrate.

    摘要翻译： 制造半导体器件的方法包括在设置在晶片表面上的凸起上形成底膜层，以完全覆盖凸块，并在底膜层上形成粘合剂层。 所述方法还包括将粘合剂层附着在粘合剂层上，去除晶片后表面的一部分，以及去除支撑层以暴露保留设置在底膜层上的粘合剂层。 该方法还包括去除粘合剂层以暴露底膜层，同时凸块保持完全被底膜层覆盖，并且将晶片单片化以形成半导体管芯。 该方法进一步包括按压凸块与基底接触，同时底膜层在半导体管芯和衬底之间提供底部填充。

    Electrode assembly and secondary battery having the same
    9.
    发明申请
    Electrode assembly and secondary battery having the same 失效
    电极组件和二次电池具有相同的功能

    公开(公告)号：US20090317701A1

    公开(公告)日：2009-12-24

    申请号：US12456624

    申请日：2009-06-19

    申请人： Seungyeob Cha ,  Sangho Lee

    发明人： Seungyeob Cha ,  Sangho Lee

    IPC分类号： H01M6/10

    CPC分类号： H01M2/1066

    摘要： A secondary battery includes an electrode assembly, an open-topped can accommodating the electrode assembly, and a cap assembly sealing the can. The electrode assembly includes a positive electrode plate having a positive electrode coated portion and positive electrode non-coating portions, a negative electrode plate having a negative electrode coated portion and negative electrode non-coating portions, and a separator interposed between the positive and negative electrode plates and wound with the electrode plates. The positive electrode non-coating portion has a region where the height of the positive electrode non-coating potion is lower than that of the positive electrode coating portions.

    摘要翻译： 二次电池包括电极组件，容纳电极组件的敞开的顶盖，以及密封罐的盖组件。 电极组件包括具有正极涂覆部分和正极非涂覆部分的正极板，具有负极涂覆部分和负极非涂覆部分的负极板以及介于正极和负极之间的隔板 并用电极板缠绕。 正极未涂布部分具有正极未涂覆部分的高度低于正极涂覆部分的高度的区域。