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167 条记录 (耗时 0.03 秒)

    Video encoder and method for performing intra-prediction and video data compression
    81.
    发明授权
    Video encoder and method for performing intra-prediction and video data compression 有权
    用于执行帧内预测和视频数据压缩的视频编码器和方法

    公开(公告)号：US08462846B2

    公开(公告)日：2013-06-11

    申请号：US13005321

    申请日：2011-01-12

    申请人： Kai Zhang

    发明人： Kai Zhang

    IPC分类号： H04N7/12 ,  H04N11/02 ,  H04N11/04

    CPC分类号： H04N19/182 ,  H04N19/105 ,  H04N19/11 ,  H04N19/147 ,  H04N19/176 ,  H04N19/61

    摘要： The invention provides a method for performing intra-prediction. A target pixel is selected from a plurality of pixels of a current block. A first intra-prediction mode of a left block and a second intra-prediction mode of an up block are then determined. A first prediction value of the target pixel is calculated according to the first intra-prediction mode. A second prediction value of the target pixel is calculated according to the second intra-prediction mode. The first prediction value and the second prediction value are then weighted-averaged to obtain a weighted-average prediction value as an intra-prediction value of the target pixel.

    摘要翻译： 本发明提供一种执行帧内预测的方法。 从当前块的多个像素中选择目标像素。 然后确定上一块的左块和第二帧内预测模式的第一帧内预测模式。 根据第一帧内预测模式来计算目标像素的第一预测值。 根据第二帧内预测模式来计算目标像素的第二预测值。 然后对第一预测值和第二预测值进行加权平均，以获得作为目标像素的帧内预测值的加权平均预测值。

    Spacer with a coating thereon for use with an implant device
    85.
    发明授权
    Spacer with a coating thereon for use with an implant device 失效
    在其上具有用于植入装置的涂层的间隔物

    公开(公告)号：US08309521B2

    公开(公告)日：2012-11-13

    申请号：US11765007

    申请日：2007-06-19

    申请人： Kai Zhang ,  Daniel Buehler ,  Hallie E. Brinkerhuff ,  Michael E. Hawkins ,  Ralf Klabunde

    发明人： Kai Zhang ,  Daniel Buehler ,  Hallie E. Brinkerhuff ,  Michael E. Hawkins ,  Ralf Klabunde

    IPC分类号： A61K38/00 ,  A61K38/18 ,  A61B17/88 ,  A61B17/80

    CPC分类号： A61B17/8028 ,  A61B17/8047 ,  A61B2017/00004 ,  A61B2017/00867 ,  A61L31/10 ,  A61L31/148 ,  A61L31/16 ,  A61L2300/252 ,  A61L2300/414 ,  C08L71/02

    摘要： The present invention relates to a spacer, such as a polymeric spacer, for use with an implant device, e.g., a bone plate, for splinting a fracture of a bone. The spacer includes a body defining a bone healing surface, wherein at least a portion of the bone healing surface has a coating which includes a therapeutic agent, a polymeric carrier, and a buffer medium to stimulate bone growth and/or promote fracture healing. A kit is also disclosed which includes one or more of the spacers, at least one bone plate, and optionally one or more bone screws for securing the bone plate to bone. A method for promoting fracture healing in bone is further disclosed which includes securely situating a coated portion of the spacer adjacent bone.

    摘要翻译： 本发明涉及一种用于与植入装置（例如骨板）一起使用以用于夹住骨折的间隔物，例如聚合间隔物。 所述间隔物包括限定骨愈合表面的主体，其中所述骨愈合表面的至少一部分具有包括治疗剂，聚合物载体和用于刺激骨生长和/或促进骨折愈合的缓冲介质的涂层。 还公开了一种试剂盒，其包括一个或多个间隔物，至少一个骨板和任选的一个或多个骨螺钉，用于将骨板固定到骨上。 进一步公开了一种用于促进骨中骨折愈合的方法，其包括将邻近骨的隔离物的涂覆部分牢固地定位。

    Coordination Processing Method and Device for Self Organizing Operation and Communication System
    86.
    发明申请
    Coordination Processing Method and Device for Self Organizing Operation and Communication System 审中-公开
    自组织运行和通信系统协调处理方法及装置

    公开(公告)号：US20120213057A1

    公开(公告)日：2012-08-23

    申请号：US13462516

    申请日：2012-05-02

    申请人： Kai Zhang ,  Lan Zou ,  Ping Song ,  Weiguo Niu

    发明人： Kai Zhang ,  Lan Zou ,  Ping Song ,  Weiguo Niu

    IPC分类号： H04W84/18 ,  H04W24/00

    CPC分类号： H04W24/02

    摘要： A coordination processing method for a self organizing operation includes obtaining a preset coordination relationship between a first self organizing operation and a second self organizing operation before performing the first self organizing operation. If the second self organizing operation exists, the first self organizing operation and the second self organizing operation are performed according to the coordination relationship. If the second self organizing operation does not exist, performing the first self organizing operation is performed.

    摘要翻译： 用于自组织操作的协调处理方法包括在执行第一自组织操作之前获得第一自组织操作和第二自组织操作之间的预设协调关系。 如果存在第二自组织操作，则根据协调关系执行第一自组织操作和第二自组织操作。 如果第二自组织操作不存在，则执行第一自组织操作。

    Multi-polymer hydrogels
    87.
    发明授权
    Multi-polymer hydrogels 失效
    多聚合物水凝胶

    公开(公告)号：US08236342B2

    公开(公告)日：2012-08-07

    申请号：US12767016

    申请日：2010-04-26

    申请人： Brian Thomas ,  Kai Zhang

    发明人： Brian Thomas ,  Kai Zhang

    IPC分类号： A61F2/32 ,  A61F2/38 ,  A61F2/40 ,  A61F2/44 ,  A61F2/42

    CPC分类号： A61L27/52 ,  C08J3/075 ,  C08J2300/00 ,  C08J2329/04

    摘要： The invention provides a multi-polymer hydrogel article having a first polymeric, water-swellable material and a second polymeric material, organized such that a first region substantially comprises the first polymeric, water-swellable material, a second region adjacent the first region comprises a mixture of the first polymeric, water-swellable material and the second polymeric material, and a third region adjacent the second region substantially comprises the second polymeric material. The article exhibits an increasing concentration gradient of the second polymeric material moving from the first region, through the second region, to the third region. The invention also provides methods for forming a multi-polymer hydrogel article by (a) forming a hydrogel structure using a first polymeric, water-swellable material, (b) creating an aerogel structure having a plurality of open pores by dehydrating the hydrogel structure, (c) contacting the aerogel structure with a second polymeric material to incorporate the second polymeric material into at least a portion of the plurality of open pores to form the multi-polymer hydrogel article, and (d) rehydrating the multi-polymer hydrogel article.

    摘要翻译： 本发明提供了具有第一聚合物，水可溶胀材料和第二聚合物材料的多聚物水凝胶制品，其被组织成使得第一区域基本上包含第一聚合物，水可溶胀材料，与第一区域相邻的第二区域包括 第一聚合物，水可溶胀材料和第二聚合物材料的混合物以及与第二区域相邻的第三区域基本上包括第二聚合物材料。 该制品表现出第二聚合物材料从第一区域通过第二区域移动到第三区域的浓度梯度增加。 本发明还提供了通过（a）使用第一聚合物，水可溶胀材料形成水凝胶结构来形成多聚物水凝胶制品的方法，（b）通过使水凝胶结构脱水来产生具有多个开孔的气凝胶结构， （c）使所述气凝胶结构与第二聚合物材料接触，以将所述第二聚合物材料结合到所述多个开孔中的至少一部分中以形成所述多聚物水凝胶制品，和（d）使所述多聚物水凝胶制品再水化。

    Method and System for Rebuilding Single Ring Network Topology
    88.
    发明申请
    Method and System for Rebuilding Single Ring Network Topology 审中-公开
    单环网络拓扑重构方法与系统

    公开(公告)号：US20120155245A1

    公开(公告)日：2012-06-21

    申请号：US13392199

    申请日：2009-12-17

    申请人： Kai Zhang ,  Weijie Leng

    发明人： Kai Zhang ,  Weijie Leng

    IPC分类号： H04L29/14

    CPC分类号： H04L12/437 ,  H04L45/22 ,  H04L45/28

    摘要： The invention provides a method and a system for rebuilding single ring network topology. In the method, each node in the single ring network detects, at a predetermined time interval, whether the link connected with the root port of the present node is failed (S401); when one node in the single ring network detects a link failure, the node having a blocking port obtains the information that the link failure occurs in the single ring network (S403); and the node having the blocking port switches the state of the port in a blocking state to a forwarding state (S405). With the technical solution provided by the invention, the passive wait for obtaining the link failure can be converted to the active detection for the link failure, and the state of the port in the blocking state is directly switched to the forwarding state. Therefore, the convergence speed is accelerated.

    摘要翻译： 本发明提供了一种重建单环网拓扑的方法和系统。 在该方法中，单环网络中的每个节点以预定时间间隔检测与本节点的根端口连接的链路是否失败（S401）; 当单环网络中的一个节点检测到链路故障时，具有阻塞端口的节点获得在单环网络中发生链路故障的信息（S403）; 并且具有阻塞端口的节点将处于阻塞状态的端口的状态切换到转发状态（S405）。 通过本发明提供的技术方案，被动等待获取链路故障可以转换为链路故障的主动检测，阻塞状态端口的状态直接切换到转发状态。 因此，收敛速度加快。