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    DYNAMIC IMPROVEMENT OF LINK SYMMETRY IN CO-LOCATED PLC AND RF NETWORKS
    1.
    发明申请
    DYNAMIC IMPROVEMENT OF LINK SYMMETRY IN CO-LOCATED PLC AND RF NETWORKS 有权
    联合PLC和RF网络中链路对称的动态改进

    公开(公告)号：US20130188670A1

    公开(公告)日：2013-07-25

    申请号：US13553204

    申请日：2012-07-19

    申请人： Yanjun SUN ,  Gang Xu ,  Soon-Hyeok Choi ,  Bhadra Sandeep ,  Xiaolin Lu ,  Ariton E. Xhafa ,  Minghua Fu ,  Robert Liang ,  Susan Yim

    发明人： Yanjun SUN ,  Gang Xu ,  Soon-Hyeok Choi ,  Bhadra Sandeep ,  Xiaolin Lu ,  Ariton E. Xhafa ,  Minghua Fu ,  Robert Liang ,  Susan Yim

    IPC分类号： H04B3/58 ,  H04B3/54

    CPC分类号： H04B3/58 ,  H04B3/54

    摘要： An electronic communication device comprises a first transceiver capable of a bi-directional communication session on a first communication medium; a second transceiver capable of a bi-directional communication session on a second communication medium; and a control logic coupled to the first transceiver and the second transceiver, wherein the control logic is configured to receive, from the first transceiver, a first signal, and cause, in response to the first signal, data transmitted by the first transceiver on the first communication medium as part of a communication session to be transmitted instead by the second transceiver on the second communication medium while the first transceiver continues to receive data as part of the communication session.

    摘要翻译： 电子通信设备包括能够在第一通信介质上进行双向通信会话的第一收发器; 能够在第二通信介质上进行双向通信会话的第二收发器; 以及耦合到所述第一收发器和所述第二收发器的控制逻辑，其中所述控制逻辑被配置为从所述第一收发器接收第一信号，并且响应于所述第一信号而使所述第一收发器在所述第一收发器上发送的数据 第一通信介质作为在第二通信介质上由第二收发器代替地发送的通信会话的一部分，而第一收发器继续接收作为通信会话的一部分的数据。

    Dynamic improvement of link symmetry in co-located PLC and RF networks
    2.
    发明授权
    Dynamic improvement of link symmetry in co-located PLC and RF networks 有权
    共同PLC和RF网络中链路对称性的动态改进

    公开(公告)号：US08817847B2

    公开(公告)日：2014-08-26

    申请号：US13553204

    申请日：2012-07-19

    申请人： Yanjun Sun ,  Gang Xu ,  Soon-Hyeok Choi ,  Bhadra Sandeep ,  Xiaolin Lu ,  Ariton E. Xhafa ,  Minghua Fu ,  Robert Liang ,  Susan Yim

    发明人： Yanjun Sun ,  Gang Xu ,  Soon-Hyeok Choi ,  Bhadra Sandeep ,  Xiaolin Lu ,  Ariton E. Xhafa ,  Minghua Fu ,  Robert Liang ,  Susan Yim

    IPC分类号： H04B17/02 ,  H04B1/38 ,  H04B3/54 ,  H04B3/58

    CPC分类号： H04B3/58 ,  H04B3/54

    摘要： An electronic communication device comprises a first transceiver capable of a bi-directional communication session on a first communication medium; a second transceiver capable of a bi-directional communication session on a second communication medium; and a control logic coupled to the first transceiver and the second transceiver, wherein the control logic is configured to receive, from the first transceiver, a first signal, and cause, in response to the first signal, data transmitted by the first transceiver on the first communication medium as part of a communication session to be transmitted instead by the second transceiver on the second communication medium while the first transceiver continues to receive data as part of the communication session.

    摘要翻译： 电子通信设备包括能够在第一通信介质上进行双向通信会话的第一收发器; 能够在第二通信介质上进行双向通信会话的第二收发器; 以及耦合到所述第一收发器和所述第二收发器的控制逻辑，其中所述控制逻辑被配置为从所述第一收发器接收第一信号，并且响应于所述第一信号而使所述第一收发器在所述第一收发器上发送的数据 第一通信介质作为在第二通信介质上由第二收发器代替地发送的通信会话的一部分，而第一收发器继续接收作为通信会话的一部分的数据。

    DYNAMIC MEDIUM SWITCH IN CO-LOCATED PLC AND RF NETWORKS
    4.
    发明申请
    DYNAMIC MEDIUM SWITCH IN CO-LOCATED PLC AND RF NETWORKS 有权
    合作PLC和射频网络中的动态媒体开关

    公开(公告)号：US20130188673A1

    公开(公告)日：2013-07-25

    申请号：US13553182

    申请日：2012-07-19

    申请人： Yanjun SUN ,  Gang Xu ,  Soon-Hyeok Choi ,  Bhadra Sandeep ,  Xiaolin Lu ,  Ariton E. Xhafa ,  Minghua Fu ,  Robert W. Liang ,  Susan Yim

    发明人： Yanjun SUN ,  Gang Xu ,  Soon-Hyeok Choi ,  Bhadra Sandeep ,  Xiaolin Lu ,  Ariton E. Xhafa ,  Minghua Fu ,  Robert W. Liang ,  Susan Yim

    IPC分类号： H04B1/40

    CPC分类号： H04B3/54 ,  H04B1/123 ,  H04B1/401 ,  H04B3/30 ,  H04B2203/5441 ,  H04B2203/5495

    摘要： An electronic communication device comprises a first transceiver capable of a bi-directional communication session on a first communication medium; a second transceiver capable of a bi-directional communication session on a second communication medium; and a control logic coupled to the first transceiver and the second transceiver and capable of implementing a convergence layer, wherein the control logic is configured to receive, from the first transceiver, a first signal; and cause, in response to the first signal, data received and transmitted by the first transceiver on the first communication medium as part of a communication session to be received and transmitted instead by the second transceiver on the second communication medium.

    摘要翻译： 电子通信设备包括能够在第一通信介质上进行双向通信会话的第一收发器; 能够在第二通信介质上进行双向通信会话的第二收发器; 以及耦合到所述第一收发器和所述第二收发器并且能够实现汇聚层的控制逻辑，其中所述控制逻辑被配置为从所述第一收发器接收第一信号; 并且响应于所述第一信号，由所述第一通信介质上的所述第一收发器接收和发送的数据作为要在所述第二通信介质上被所述第二收发器代替地接收和发送的通信会话的一部分。

    Data frame for PLC having destination address in the PHY header
    5.
    发明授权
    Data frame for PLC having destination address in the PHY header 有权
    PLC的数据帧，具有PHY头中的目标地址

    公开(公告)号：US08929398B2

    公开(公告)日：2015-01-06

    申请号：US13528667

    申请日：2012-06-20

    申请人： Gang Xu ,  Ramanuja Vedantham ,  Kumaran Vijayasankar ,  Anand G. Dabak ,  Tarkesh Pande ,  Il Han Kim ,  Xiaolin Lu

    发明人： Gang Xu ,  Ramanuja Vedantham ,  Kumaran Vijayasankar ,  Anand G. Dabak ,  Tarkesh Pande ,  Il Han Kim ,  Xiaolin Lu

    IPC分类号： H04J3/24 ,  H04L12/26 ,  H04L1/00 ,  H04M9/00 ,  H04L29/06 ,  H04B3/54

    CPC分类号： H04L69/22 ,  H04B3/54 ,  H04B3/542 ,  H04B2203/5408

    摘要： A method of powerline communications including a first node and at least a second node on a PLC channel in a PLC network. The first node sends a physical layer (PHY) data frame on the PLC channel including a preamble, PHY header, a MAC header and a MAC payload. The PHY header includes a destination address field having a destination address therein. The second node receives the data frame. The second node compares its network address to the destination address before decoding the MAC header and MAC payload, providing power savings by allowing the second node to not decode the MAC header or MAC payload if its network address does not match the destination address in the PHY header of the data frame.

    摘要翻译： 一种电力线通信方法，包括PLC网络中PLC通道上的第一节点和至少第二节点。 第一节点在PLC信道上发送物理层（PHY）数据帧，包括前导码，PHY头，MAC头和MAC有效载荷。 PHY标头包括其中具有目的地地址的目的地地址字段。 第二个节点接收数据帧。 第二节点在解码MAC报头和MAC有效载荷之前将其网络地址与目标地址进行比较，通过允许第二节点如果其网络地址与PHY中的目标地址不匹配，则不解码MAC报头或MAC有效载荷，从而提供功率节省 数据帧的头。

    Powerline communication frames having CRC within header
    6.
    发明授权
    Powerline communication frames having CRC within header 有权
    电源线通信帧，其头部具有CRC

    公开(公告)号：US08966337B2

    公开(公告)日：2015-02-24

    申请号：US13528191

    申请日：2012-06-20

    申请人： Ramanuja Vedantham ,  Gang Xu ,  Kumaran Vijayasankar ,  Anand G. Dabak ,  Tarkesh Pande ,  Il Han Kim ,  Xiaolin Lu

    发明人： Ramanuja Vedantham ,  Gang Xu ,  Kumaran Vijayasankar ,  Anand G. Dabak ,  Tarkesh Pande ,  Il Han Kim ,  Xiaolin Lu

    IPC分类号： H03M13/00 ,  G06F11/10 ,  H03M13/09

    CPC分类号： G06F11/1004 ,  H03M13/09

    摘要： A method of powerline communications including a first node and at least a second node on a powerline communications (PLC) channel in a PLC network. The first node sends a physical layer (PHY) data frame on the PLC channel including a preamble, a PHY header, a MAC header and a MAC payload. The MAC header includes a Cyclic Redundancy Check (CRC) field (MH-CRC field). The second node receives the data frame, parses the MAC header to reach the MH-CRC field, and performs CRC verification using the MH-CRC field to verify the MAC header. If the CRC verification is successful, (i) the second node parses another portion of the MAC header to identify a destination address of the data frame and (ii) to determine whether the data frame is intended for the second node from the destination address.

    摘要翻译： 一种包括PLC网络中电力线通信（PLC）通道上的第一节点和至少第二节点的电力线通信的方法。 第一节点在PLC信道上发送物理层（PHY）数据帧，包括前同步码，PHY报头，MAC报头和MAC有效载荷。 MAC报头包括循环冗余校验（CRC）字段（MH-CRC字段）。 第二节点接收数据帧，解析MAC报头到达MH-CRC字段，并使用MH-CRC字段进行CRC校验，以验证MAC报头。 如果CRC验证成功，则（i）第二节点解析MAC报头的另一部分以识别数据帧的目的地址，以及（ii）从目的地地址确定数据帧是否用于第二节点。

    Methods and apparatus to enhance security in residential networks
    8.
    发明授权
    Methods and apparatus to enhance security in residential networks 有权
    提高住宅网络安全的方法和设备

    公开(公告)号：US08844018B2

    公开(公告)日：2014-09-23

    申请号：US12338614

    申请日：2008-12-18

    申请人： Thusitha Jayawardena ,  Gustavo De Los Reyes ,  Gang Xu

    发明人： Thusitha Jayawardena ,  Gustavo De Los Reyes ,  Gang Xu

    IPC分类号： G06F17/00 ,  H04L29/08

    CPC分类号： H04L67/2814 ,  H04L63/0227

    摘要： Example methods and apparatus to enhance security in residential networks and residential gateways are disclosed. A disclosed example apparatus includes a transceiver to receive an Internet protocol (IP) packet, a first packet processing module associated with a protected IP address, the first packet processing module to be communicatively coupled to a first network device, a second packet processing module associated with a public IP address, the second packet processing module to be communicatively coupled to a second network device, and a packet diverter to route the received IP packet to the first packet processing module when the IP packet contains the protected IP address and to route the IP packet to the second packet processing module when the IP packet does not contain the protected IP address.

    摘要翻译： 公开了增强住宅网络和住宅网关安全性的示例方法和装置。 所公开的示例性设备包括：收发器，用于接收因特网协议（IP）分组;与受保护的IP地址相关联的第一分组处理模块;第一分组处理模块，用于通信地耦合到第一网络设备;第二分组处理模块， 具有公共IP地址，所述第二分组处理模块通信地耦合到第二网络设备，以及分组转发器，以在IP分组包含受保护的IP地址时将接收的IP分组路由到第一分组处理模块，并且路由 当IP包不包含受保护的IP地址时，IP包到第二包处理模块。

    Display device with diffractive optics
    9.
    发明授权
    Display device with diffractive optics 有权
    具有衍射光学元件的显示装置

    公开(公告)号：US08368981B2

    公开(公告)日：2013-02-05

    申请号：US12419263

    申请日：2009-04-06

    申请人： Russell Wayne Gruhlke ,  Ion Bita ,  Marek Mienko ,  Gang Xu

    发明人： Russell Wayne Gruhlke ,  Ion Bita ,  Marek Mienko ,  Gang Xu

    IPC分类号： G02B5/32

    CPC分类号： G02B6/0035 ,  G02B6/0061 ,  G03H2001/0419 ,  G03H2001/2228

    摘要： Light modulator displays may be illuminated using a light guide comprising diffractive optics that directs light onto the light modulators. The light guide may comprise, for example, a holographic light turning element that turns light propagating within the light guide onto the array of light modulators. In some embodiments, the holographic element has multiple holographic functions. For example, the holographic element may additionally collimate ambient light or diffuse light reflected form the light modulators.

    摘要翻译： 光调制器显示器可以使用包括将光引导到光调制器上的衍射光学器件的光导照射。 光导可以包括例如将光导内的光传播到光调制器阵列上的全息光转向元件。 在一些实施例中，全息元件具有多个全息功能。 例如，全息元件可另外校准环境光或从光调制器反射的漫射光。

    Method and system for execution monitor-based trusted computing
    10.
    发明授权
    Method and system for execution monitor-based trusted computing 失效
    用于基于执行监视器的可信计算的方法和系统

    公开(公告)号：US08332632B2

    公开(公告)日：2012-12-11

    申请号：US13084614

    申请日：2011-04-12

    申请人： Liviu Iftode ,  Gang Xu

    发明人： Liviu Iftode ,  Gang Xu

    IPC分类号： H04L29/06

    CPC分类号： G06F21/52 ,  G06F21/575 ,  G06F2221/2103

    摘要： A system and method to ensure trustworthiness of a remote service provided by a service provider. The method includes monitoring runtime dependencies invoked during execution of a service transaction associated with the remote service, the service transaction being requested by a service requester. The method further includes determining whether a deviation exists between the runtime dependencies and a trusted list of dependencies associated with the remote service. The method also includes blocking execution of the service transaction based on determining that the deviation between the runtime dependencies and the trusted list of dependencies exists.

    摘要翻译： 一种确保服务提供商提供的远程服务的可信赖性的系统和方法。 该方法包括监视在与远程服务相关联的服务事务的执行期间调用的运行时依赖性，服务请求者请求服务事务。 该方法还包括确定运行时依赖性之间是否存在偏差以及与远程服务相关联的依赖关系的受信任列表。 该方法还包括基于确定运行时依赖关系和可信依赖关系列表之间的偏差存在而阻止服务事务的执行。