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    Communication Over Bandwidth-Constrained Network
    1.
    发明申请
    Communication Over Bandwidth-Constrained Network 有权
    通过带宽约束网络进行通信

    公开(公告)号：US20130262622A1

    公开(公告)日：2013-10-03

    申请号：US13434949

    申请日：2012-03-30

    申请人： Gordon Yong LI ,  Sherman (Xuemin) Chen

    发明人： Gordon Yong LI ,  Sherman (Xuemin) Chen

    IPC分类号： G06F15/16

    CPC分类号： H04L65/607 ,  H04L29/06 ,  H04L65/1026 ,  H04L65/605 ,  H04L65/80

    摘要： An apparatus and a system are provided to proxy one or more media signals between at least one local client device and at least one remote client device. For instance, the apparatus can include a first network interface, a media dispatcher, and a second network interface. The first network interface can be configured to receive a single media signal of the one or more media signals from a local client device via a first communication network with an asymmetric communication protocol (e.g., Data Over Cable Service Interface Specification and Digital Subscriber Line). The media dispatcher can be configured to duplicate the single media signal into a plurality of duplicate media signals. Further, the second network interface can be configured to transmit the plurality of duplicate media signals to a plurality of remote client devices over a second communication network.

    摘要翻译： 提供了一种装置和系统来代理至少一个本地客户端设备和至少一个远程客户端设备之间的一个或多个媒体信号。 例如，该装置可以包括第一网络接口，媒体分派器和第二网络接口。 第一网络接口可以被配置为经由具有非对称通信协议（例如，电缆数据服务接口规范和数字用户线路）的第一通信网络从本地客户端设备接收一个或多个媒体信号的单个媒体信号。 媒体调度器可以被配置为将单个媒体信号复制成多个重复的媒体信号。 此外，第二网络接口可以被配置为通过第二通信网络将多个重复的媒体信号发送到多个远程客户端设备。

    Gateway/set top box image merging for delivery to serviced client device
    5.
    发明授权
    Gateway/set top box image merging for delivery to serviced client device 有权
    网关/机顶盒映像合并传送到服务的客户端设备

    公开(公告)号：US09015230B2

    公开(公告)日：2015-04-21

    申请号：US13114314

    申请日：2011-05-24

    申请人： Sherman (Xuemin) Chen ,  David Erickson ,  Vladimir Silyaev ,  Alan Trerise ,  Marcus C. Kellerman ,  Jeyhan Karaoguz

    发明人： Sherman (Xuemin) Chen ,  David Erickson ,  Vladimir Silyaev ,  Alan Trerise ,  Marcus C. Kellerman ,  Jeyhan Karaoguz

    IPC分类号： G06F15/16 ,  H04L29/06

    CPC分类号： H04L65/4084 ,  H04L65/605 ,  H04N21/4622

    摘要： A gateway includes at least one communications interface and processing circuitry and establishes communications with at least one service provider device and with a serviced client device. The gateway receives serviced client device display structure instructions, first streamed content from a service provider device, and second streamed content from a cloud server, the second streamed content based upon an Internet session hosted by the cloud server. Based upon the serviced client device display structure instructions, the gateway combines the first streamed content with the second streamed content to form merged streamed content and transmits the merged streamed content to the serviced client device. In another operation the gateway forwards the first streamed content to a first client device and the second streamed content to a second client device based upon the serviced client device display structure instructions.

    摘要翻译： 网关包括至少一个通信接口和处理电路，并建立与至少一个服务提供商设备和服务的客户端设备的通信。 网关从云服务器接收服务的客户端设备显示结构指令，来自服务提供商设备的第一流式内容和来自云服务器的第二流内容，基于由云服务器托管的因特网会话的第二流内容。 基于服务的客户端设备显示结构指令，网关将第一流传输的内容与第二流内容相结合，以形成合并的流内容，并将合并的流式内容传输到服务客户端设备。 在另一操作中，网关基于服务的客户端设备显示结构指令将第一流传输的内容转发到第一客户端设备，并将第二流传输的内容转发到第二客户端设备。

    Cloud server/thin client/gateway selective browser instantiation
    6.
    发明授权
    Cloud server/thin client/gateway selective browser instantiation 有权
    云服务器/瘦客户端/网关选择性浏览器实例化

    公开(公告)号：US09009218B2

    公开(公告)日：2015-04-14

    申请号：US13114967

    申请日：2011-05-24

    申请人： Sherman (Xuemin) Chen ,  David Erickson ,  Vladimir Silyaev ,  Alan Trerise ,  Marcus C. Kellerman

    发明人： Sherman (Xuemin) Chen ,  David Erickson ,  Vladimir Silyaev ,  Alan Trerise ,  Marcus C. Kellerman

    IPC分类号： G06F15/16 ,  G06F17/30 ,  H04L29/08 ,  H04L29/06

    CPC分类号： H04L67/42 ,  G06F17/30905 ,  H04L29/08846 ,  H04L63/0281 ,  H04L67/02 ,  H04L67/04 ,  H04L67/141 ,  H04L67/22

    摘要： A gateway having at least one communications interface and processing circuitry establishes communications with at least one service provider device and at least one serviced client device. The gateway then determines that a serviced client device is to establish an Internet browsing session. Based upon characteristics of the serviced client device, the gateway determines where to instantiate a web browser to service the Internet browsing session. Based upon the determination, in a first operation, instantiates the web browser to service the Internet browsing session at the gateway or client device. In a second operation, the gateway instantiates the web browser to service the Internet browsing session at a service provider server. In other operations, the gateway may determine to instantiate a browser for a first client device at a cloud server and to instantiate a browser for a second client device either locally or at the second client device.

    摘要翻译： 具有至少一个通信接口和处理电路的网关建立与至少一个服务提供商设备和至少一个服务的客户端设备的通信。 网关然后确定服务的客户端设备将建立因特网浏览会话。 基于服务的客户端设备的特征，网关确定在哪里实例化web浏览器来服务于互联网浏览会话。 基于该确定，在第一操作中，实例化网络浏览器以在网关或客户端设备处为因特网浏览会话服务。 在第二操作中，网关实例化Web浏览器以在服务提供商服务器处为因特网浏览会话服务。 在其他操作中，网关可以确定在云服务器处实例化用于第一客户端设备的浏览器，并在本地或在第二客户端设备实例化用于第二客户端设备的浏览器。

    Enforcing software independent content protection in an electronic device
    8.
    发明授权
    Enforcing software independent content protection in an electronic device 有权
    在电子设备中实施软件独立内容保护

    公开(公告)号：US08565427B2

    公开(公告)日：2013-10-22

    申请号：US13074083

    申请日：2011-03-29

    申请人： Steve (Stephane) Rodgers ,  Sherman (Xuemin) Chen

    发明人： Steve (Stephane) Rodgers ,  Sherman (Xuemin) Chen

    IPC分类号： H04L29/00

    CPC分类号： H04N21/4627 ,  H04N21/8355

    摘要： A Set Top Box (STB) or client computer includes a communication interface operable to receive digital messages and digital content, memory operable, and processing circuitry coupled to the communication interface and to the memory. The STB is operable to receive a digital message, extract a key portion from the digital message, decrypt the key portion, descramble the digital content using the decrypted key portion, extract a rights portion from the digital message, decrypt the rights portion, determine protected and unprotected digital content based upon the rights portion, write the unprotected digital content to an unprotected portion of the memory, and write the protected digital content to a protected portion of the memory. The decrypted key portion may include a plurality of Program IDs (PIDs) and the decrypted rights portion may include protection data for each PID. A security processor may prevent a central processing unit from accessing the protected portion of the memory.

    摘要翻译： 机顶盒（STB）或客户端计算机包括可操作以接收数字消息和数字内容的通信接口，可操作的存储器，以及耦合到通信接口和存储器的处理电路。 STB可操作以接收数字消息，从数字消息中提取密钥部分，解密密钥部分，使用解密密钥部分对数字内容进行解扰，从数字消息中提取权限部分，解密权限部分，确定受保护的 以及基于权利部分的未受保护的数字内容，将未受保护的数字内容写入存储器的未受保护的部分，并将受保护的数字内容写入存储器的受保护部分。 解密的密钥部分可以包括多个节目ID（PID），并且解密的权限部分可以包括每个PID的保护数据。 安全处理器可以防止中央处理单元访问存储器的受保护部分。

    SOCIAL DEVICE SECURITY IN A SOCIAL NETWORK
    10.
    发明申请
    SOCIAL DEVICE SECURITY IN A SOCIAL NETWORK 有权
    社会网络中的社会设备安全

    公开(公告)号：US20130091540A1

    公开(公告)日：2013-04-11

    申请号：US13396449

    申请日：2012-02-14

    申请人： Sherman (Xuemin) Chen ,  Marcus C. Kellerman ,  Wael W. Diab ,  Yasantha N. Rajakarunanayake ,  James D. Bennett

    发明人： Sherman (Xuemin) Chen ,  Marcus C. Kellerman ,  Wael W. Diab ,  Yasantha N. Rajakarunanayake ,  James D. Bennett

    IPC分类号： G06F21/00

    CPC分类号： H04L67/306 ,  H04L63/02 ,  H04L63/0209 ,  H04L63/0428 ,  H04L63/08 ,  H04L63/104 ,  H04L65/403 ,  H04L67/303 ,  H04W4/21 ,  H04W12/02 ,  H04W12/04 ,  H04W12/08

    摘要： A social network (SNET) is divided into one or more circles employing separate security secrets, e.g. keys, for communication between members. A device can be a member of more than one circle, and store different keys for each of those circles in separate, restricted portions of memory. When a member leaves a circle, new keys can be generated and distributed to the remaining members. Before and after joining a circle, a level of trust associated with the device or human member can be determined based on third party trust verification and a trust history. A requirement for multiple current circle members to vouch for the prospective member can be imposed as a condition of membership. Each circle can be assigned different trust and access levels, and authorization to receive information can be checked before transmitting information between circles.

    摘要翻译： 社交网络（SNET）被划分为一个或多个使用单独的安全秘密的圈子，例如 键，用于成员之间的沟通。 设备可以是多个圆的成员，并且在单独的，限制的存储器部分中为每个圈存储不同的键。 当会员离开圈子时，可以生成新的密钥并将其分发给剩余的会员。 加入圈子之前和之后，可以基于第三方信任验证和信任历史来确定与设备或人员相关联的信任级别。 作为会员的条件，可以强制要求多个当前的圆圈成员保证潜在会员的身份。 可以为每个圆圈分配不同的信任和访问级别，并且可以在传送圈子之前的信息之前检查接收信息的授权。