Hybrid hydrogel scaffold compositions and methods of use
    11.
    发明授权
    Hybrid hydrogel scaffold compositions and methods of use 有权
    混合水凝胶支架组合物和使用方法

    公开(公告)号:US08911723B2

    公开(公告)日:2014-12-16

    申请号:US13592473

    申请日:2012-08-23

    摘要: The present invention includes new hybrid hydrogel scaffolds comprised of a polyoxyethylene-polyoxypropylene (block) copolymer (a “poloxamer”) and a self-assembling peptide, which maintain the mechanical and bioactive properties of its individual constituents (as compared to when the individual constituents are scaffolds or hydrogels by themselves). The hydrogels of the invention can include a combination of materials from different origins or with different properties that provides a hybrid material that meets the multiple needs of a scaffold for tissue engineering.

    摘要翻译: 本发明包括由聚氧乙烯 - 聚氧丙烯(嵌段)共聚物(“泊洛沙姆”)和自组装肽组成的新的混合水凝胶支架,其保持其各个组分的机械和生物活性特性(与单独成分 是支架或水凝胶)。 本发明的水凝胶可以包括来自不同来源的材料或不同性质的组合,其提供满足用于组织工程的支架的多种需要的混合材料。

    Methods and apparatus for communicating information
    12.
    发明授权
    Methods and apparatus for communicating information 有权
    传播信息的方法和装置

    公开(公告)号:US08902800B2

    公开(公告)日:2014-12-02

    申请号:US12427883

    申请日:2009-04-22

    CPC分类号: H04W72/0413 H04W72/1268

    摘要: Methods and apparatus for efficiently communicating small amounts of information relatively frequently in a wireless communications system are described. An access point's uplink timing frequency structure includes a set of dedicated uplink communications resources, e.g., expression advertisement interval air link resources, which may be in addition to regular traffic channel resources. The set of dedicated uplink communications resources comprises a small fraction of the total uplink communications resources. An individual one of the set of dedicated uplink communications resources can carry a small amount of information bits. An expression advertisement interval occurs relatively frequently. A wireless communications device, registered with the access point, is allocated one of the set of dedicated uplink resources. The wireless communications device can transmit information using its allocated resource in both a sleep state and an active state.

    摘要翻译: 描述了在无线通信系统中相对频繁地有效地传送少量信息的方法和装置。 接入点的上行链路定时频率结构包括一组专用上行链路通信资源,例如表达广告间隔空中链路资源,其可以是常规业务信道资源。 专用上行链路通信资源集合包括总上行链路通信资源的一小部分。 一组专用上行链路通信资源中的一个单独的一个可以携带少量的信息位。 表达广告间隔相对频繁地发生。 向该接入点注册的无线通信设备被分配为一组专用上行链路资源中的一个。 无线通信设备可以在睡眠状态和活动状态中使用其分配的资源来发送信息。

    Transmission with collision detection and mitigation for wireless communication
    14.
    发明授权
    Transmission with collision detection and mitigation for wireless communication 有权
    带有碰撞检测和缓解的无线通信传输

    公开(公告)号:US08743823B2

    公开(公告)日:2014-06-03

    申请号:US12370092

    申请日:2009-02-12

    IPC分类号: H04W4/00 H04W72/04 H04W74/08

    摘要: Techniques for transmitting signals on shared resources in a manner to detect and/or combat collision are described. In an aspect, a terminal may transmit a signal on a subset of resource elements in a resource block, and at least one null resource element with no signal may be used to detect for collision of the signal. In another aspect, different terminals may simultaneously transmit their signals on different subsets of resource elements in a resource block. These different subsets of resource elements may be pseudo-randomly selected to randomize interference. In one design, a terminal may determine a resource block to use for transmission of a signal, select a subset of the resource elements in the resource block, and transmit the signal on the selected resource elements, e.g., to at least one other terminal for peer-to-peer communication. The signal may be a peer discovery signal, a paging signal, etc.

    摘要翻译: 描述了以共享资源发送信号以检测和/或防止碰撞的方式。 在一方面,终端可以在资源块中的资源元素的子集上发送信号,并且可以使用至少一个没有信号的空资源元素来检测信号的冲突。 在另一方面,不同的终端可以在资源块中的资源元素的不同子集上同时发送它们的信号。 这些不同的资源元素子集可以被伪随机地选择以随机化干扰。 在一种设计中,终端可以确定用于信号传输的资源块,选择资源块中的资源元素的子集,并将所选择的资源元素上的信号,例如至少一个其他终端发送到 对等通信。 信号可以是对等体发现信号,寻呼信号等。

    FEEDBACK DETECTION CIRCUIT
    16.
    发明申请
    FEEDBACK DETECTION CIRCUIT 审中-公开
    反馈检测电路

    公开(公告)号:US20140062428A1

    公开(公告)日:2014-03-06

    申请号:US13604635

    申请日:2012-09-06

    IPC分类号: G05F1/10

    CPC分类号: H05B33/0848

    摘要: Disclosed is a feedback detection circuit, adapted to provide a feedback detection signal wherein a converting circuit provides a driving power source to drive a load according to the feedback detection signal. The feedback detection circuit comprises an operational conversion circuit and a signal limitation circuit. The operational conversion circuit generates the feedback detection signal in response to a level of a detected node of the load. The operational conversion circuit has an operational amplifier, which modulates the level of the feedback detection signal in response to the level of the detected node. The signal limitation circuit is coupled to the operational conversion circuit for clamping a level rang of the feedback detection signal.

    摘要翻译: 公开了一种反馈检测电路,其适于提供反馈检测信号,其中转换电路根据反馈检测信号提供驱动电源来驱动负载。 反馈检测电路包括操作转换电路和信号限制电路。 操作转换电路响应于检测到的负载节点的电平而产生反馈检测信号。 操作转换电路具有运算放大器,其响应于检测到的节点的电平来调制反馈检测信号的电平。 信号限制电路耦合到操作转换电路,用于钳位反馈检测信号的电平。

    Electronic devices made with metal Schiff base complexes
    17.
    发明授权
    Electronic devices made with metal Schiff base complexes 有权
    用金属席夫碱配合物制成的电子设备

    公开(公告)号:US08563856B2

    公开(公告)日:2013-10-22

    申请号:US13070200

    申请日:2011-03-23

    IPC分类号: H01L31/00

    CPC分类号: H01L51/0081 H05B33/20

    摘要: The present invention relates to new electronic devices including a layer comprising a photoactive material and metal Schiff base complex, wherein the metal Schiff base complex is present as a host for the photoactive material or in a layer between the cathode and the photoactive material containing layer, or both.

    摘要翻译: 本发明涉及包括光活性材料和金属席夫碱络合物的层的新电子器件,其中金属希夫碱络合物作为光活性材料的主体或在阴极和光活性材料含有层之间的层中存在, 或两者。

    Automatic gain control in a wireless communication network
    19.
    发明授权
    Automatic gain control in a wireless communication network 失效
    无线通信网络中的自动增益控制

    公开(公告)号:US08526900B2

    公开(公告)日:2013-09-03

    申请号:US13544169

    申请日:2012-07-09

    IPC分类号: H04B7/00

    摘要: Techniques for performing automatic gain control (AGC) at a terminal in a wireless communication network are described. In an aspect, the terminal may use different receiver gain settings to receive different types of signals in different time intervals. The terminal may determine a receiver gain setting for each signal type and may use the receiver gain setting to receive signals of that signal type. In another aspect, the terminal may determine a receiver gain setting for a future time interval based on received power levels for peer terminals expected to transmit in that time interval. The terminal may measure received power levels of signals received from a plurality of terminals. The terminal may determine a set of terminals expected to transmit in the future time interval and may determine the receiver gain setting for the future time interval based on the measured received power levels.

    摘要翻译: 描述了在无线通信网络中的终端处执行自动增益控制(AGC)的技术。 在一方面,终端可以使用不同的接收机增益设置来以不同的时间间隔接收不同类型的信号。 终端可以确定每个信号类型的接收机增益设置,并且可以使用接收机增益设置来接收该信号类型的信号。 在另一方面,终端可以基于期望在该时间间隔中发送的对等终端的接收功率电平来确定未来时间间隔的接收机增益设置。 终端可以测量从多个终端接收的信号的接收功率电平。 终端可以确定期望在未来时间间隔中发送的一组终端,并且可以基于测量的接收功率电平来确定未来时间间隔的接收机增益设置。