Method and system for initiating an instant conversation at backend or at front-end over internet
    1.
    发明申请
    Method and system for initiating an instant conversation at backend or at front-end over internet 审中-公开
    用于通过互联网在后台或前端启动即时对话的方法和系统

    公开(公告)号:US20070162545A1

    公开(公告)日:2007-07-12

    申请号:US11318925

    申请日:2005-12-24

    IPC分类号: G06F17/00

    CPC分类号: H04L51/04 H04L67/02 H04L67/14

    摘要: A method and system for initiating an instant conversation by a web user at backend or at front-end. The instant conversation is presented in a web browser over internet. The system supports multiple concurrent instant conversations through wire or wireless devices. The conversation receiver doesn't need to login or install any third party software, and can be any random web user who is browsing the web site.

    摘要翻译: 用于在后端或前端发起网络用户的即时对话的方法和系统。 即时对话通过互联网在网络浏览器中呈现。 该系统通过有线或无线设备支持多个并发即时对话。 会话接收者不需要登录或安装任何第三方软件,也可以是浏览网站的任何随机网页用户。

    Light emitting devices having light coupling layers
    2.
    发明授权
    Light emitting devices having light coupling layers 有权
    具有光耦合层的发光器件

    公开(公告)号:US09012921B2

    公开(公告)日:2015-04-21

    申请号:US13249184

    申请日:2011-09-29

    IPC分类号: H01L33/32 H01L33/22 H01L33/00

    摘要: A light emitting device comprises a first layer of an n-type semiconductor material, a second layer of a p-type semiconductor material, and an active layer between the first layer and the second layer. A light coupling layer is disposed adjacent to one of the first layer and the second layer. In some cases, the light coupling layer is formed by roughening a buffer layer of the light emitting device. The light emitting device includes an electrode in electrical communication with one of the first layer and the second layer through a portion of the light coupling layer.

    摘要翻译: 发光器件包括n型半导体材料的第一层,p型半导体材料的第二层和在第一层和第二层之间的有源层。 光耦合层设置成与第一层和第二层中的一个相邻。 在一些情况下,通过使发光器件的缓冲层粗糙化来形成光耦合层。 发光器件包括通过光耦合层的一部分与第一层和第二层之一电连通的电极。

    Enhanced mobility management at a mobile access gateway
    3.
    发明授权
    Enhanced mobility management at a mobile access gateway 有权
    移动接入网关增强移动性管理

    公开(公告)号:US08477685B2

    公开(公告)日:2013-07-02

    申请号:US12512594

    申请日:2009-07-30

    申请人: Li Yan

    发明人: Li Yan

    摘要: A method is disclosed that enables the transmission of media and signaling packets in a Proxy Mobile Internet Protocol-based (PMIP-based) network. A mobile access gateway is enhanced to differentiate between different types of packet traffic and to act as a Session Initiation Protocol (SIP) proxy on behalf of a mobile node. For example, the gateway is able to handle quality-of-service-sensitive (QoS-sensitive) traffic such as voice or video media packets differently from QoS-insensitive traffic such as SIP signaling packets. In the case of traffic packets that are not QoS-sensitive, the gateway engages standard PMIPv6 procedure. In the case of traffic packets that are in fact QoS-sensitive, the gateway acts as a SIP proxy for each mobile node attached to it, thereby avoiding tunneling of the packets between the gateway and the mobile node's local mobility anchor, and thereby reducing the amount of delay that affects the packets.

    摘要翻译: 公开了一种能够在基于代理移动因特网协议(基于PMIP)的网络中传输媒体和信令分组的方法。 移动接入网关被增强以区分不同类型的分组业务,并且代表移动节点充当会话发起协议(SIP)代理。 例如,网关能够处理诸如语音或视频媒体分组的服务质量敏感(QoS敏感)流量,不同于不敏感的业务,例如SIP信令分组。 在不敏感的流量报文的情况下,网关采用标准的PMIPv6过程。 在事实上对QoS敏感的业务分组的情况下,网关充当连接到其的每个移动节点的SIP代理,从而避免在网关与移动节点的本地移动锚之间的分组隧穿,从而减少 影响数据包的延迟量。

    Method and system for a soft-output Nordstrom-Robinson decoder
    4.
    发明授权
    Method and system for a soft-output Nordstrom-Robinson decoder 有权
    软输出Nordstrom-Robinson解码器的方法和系统

    公开(公告)号:US08407568B2

    公开(公告)日:2013-03-26

    申请号:US12551102

    申请日:2009-08-31

    IPC分类号: H03M13/45

    CPC分类号: H04L25/067 H04L27/38

    摘要: Aspects of a method and system for a method and system for a soft output Nordstrom-Robinson (NR) decoder may include one or more processors and/or circuits that are operable to more efficiently compute cross correlation values for a received soft output word based on a NR codebook in comparison to brute force computation approaches. Log likelihood ratios may be computed for each information bit corresponding to the received soft output word by determining corresponding maximum cross correlation values.

    摘要翻译: 用于软输出Nordstrom-Robinson(NR)解码器的方法和系统的方法和系统的方面可以包括一个或多个处理器和/或电路,其可操作以更有效地计算所接收的软输出字的互相关值,基于 与暴力计算方法相比,NR码本。 可以通过确定对应的最大互相关值来计算对应于所接收的软输出字的每个信息位的对数似然比。

    Model and algorithm for automated item generator of the graphic intelligence test
    5.
    发明申请
    Model and algorithm for automated item generator of the graphic intelligence test 审中-公开
    图形智能测试自动化项目生成器的模型和算法

    公开(公告)号:US20120005143A1

    公开(公告)日:2012-01-05

    申请号:US12927852

    申请日:2010-11-29

    IPC分类号: G06N5/02

    CPC分类号: G09B7/02

    摘要: A model for automated item generator of the graphic intelligence test solves the tremendous time consuming problem for manually devising the graph intelligence item. At the same time, the invention can automated generate more complicated, more transformations and better layout graph for intelligence test, which are hard to predict. The model utilizes the 12 branch tree as the expressing pattern of matrix graph item, and 8 branch trees as the expressing pattern of series graph item. The automated generating item methods have been presented, and the difficulty of the item has also been validated with the similarity of the optional answers and difficulties of the rules and complexity of the sub-graph. The best feature of the model is that a big amount of the graph item for intelligence test can be generated at one time by the computer, instead of manually devising the matrix graph or series graph for intelligence test. With the model, the online intelligence test platform can update the test database automatically, thus the intelligence and the ability of the examinee can be evaluated breaking through the barrier of the language, culture and education background.

    摘要翻译: 图形智能测试的自动化项目生成器的模型解决了手动设计图形智能项目的巨大耗时问题。 同时,本发明可以自动生成更复杂,更多的转换和更好的智能测试布局图,难以预测。 该模型利用12个分支树作为矩阵图项的表达模式,8个分支树作为系列图项的表达模式。 已经提出了自动生成项目方法,并且项目的难度也经过了可选答案的相似性和规则的难度和子图的复杂性的验证。 该模型的最大特点是可以通过计算机一次生成大量用于智能测试的图形项目,而不是手动设计用于智能测试的矩阵图或系列图。 通过该模型,在线智能测试平台可以自动更新测试数据库,从而通过语言,文化和教育背景的障碍来评估学生的智力和能力。

    Coded domain picture composition for multimedia communications systems
    6.
    发明授权
    Coded domain picture composition for multimedia communications systems 失效
    用于多媒体通信系统的编码域图像组合

    公开(公告)号:US5629736A

    公开(公告)日:1997-05-13

    申请号:US332985

    申请日:1994-11-01

    摘要: Video composition techniques are disclosed for processing video information from a plurality of sources to provide a video image having a plurality of rectangular regions. Each rectangular region displays video information from a specific one of the plurality of video sources. The video information from each video source is in the form of an incoming digital bit stream. The digital bit stream from a first video source has a first bit rate, and the digital bit stream from a second video source has a second bit rate where the first bit rate may or may not be equal to the second bit rate. The incoming digital bit streams are fed to a rate matching circuit which converts all incoming digital bit streams to a common bit rate. The output of the rate matching circuit is fed to a synchronization arid multiplexer circuit which places video information from specific digital bit streams into corresponding rectangular regions of a composite video image.

    摘要翻译: 公开了用于处理来自多个源的视频信息以提供具有多个矩形区域的视频图像的视频合成技术。 每个矩形区域显示来自多个视频源中的特定一个的视频信息。 来自每个视频源的视频信息是输入数字比特流的形式。 来自第一视频源的数字比特流具有第一比特率,并且来自第二视频源的数字比特流具有第二比特率,其中第一比特率可以或可以不等于第二比特率。 输入的数字比特流被馈送到速率匹配电路,其将所有输入的数字比特流转换成公共比特率。 速率匹配电路的输出被馈送到同步和多路复用器电路,其将来自特定数字比特流的视频信息放入到复合视频图像的相应矩形区域中。

    Light emitting devices having light coupling layers with recessed electrodes
    7.
    发明授权
    Light emitting devices having light coupling layers with recessed electrodes 有权
    具有具有凹陷电极的光耦合层的发光器件

    公开(公告)号:US08664679B2

    公开(公告)日:2014-03-04

    申请号:US13249196

    申请日:2011-09-29

    IPC分类号: H01L33/58

    摘要: A light emitting device comprises a first layer of an n-type semiconductor material, a second layer of a p-type semiconductor material, and an active layer between the first layer and the second layer. A light coupling structure is disposed adjacent to one of the first layer and the second layer. In some cases, the light coupling structure is disposed adjacent to the first layer. An orifice formed in the light coupling structure extends to the first layer. An electrode formed in the orifice is in electrical communication with the first layer.

    摘要翻译: 发光器件包括n型半导体材料的第一层,p型半导体材料的第二层和在第一层和第二层之间的有源层。 光耦合结构设置成与第一层和第二层之一相邻。 在一些情况下,光耦合结构设置成与第一层相邻。 形成在光耦合结构中的孔口延伸到第一层。 形成在孔中的电极与第一层电连通。

    Phosphide Catalyst for Syngas Conversion and the Production Method and Use thereof
    8.
    发明申请
    Phosphide Catalyst for Syngas Conversion and the Production Method and Use thereof 有权
    合成气转化用磷化氢催化剂及其制备方法及应用

    公开(公告)号:US20140018455A1

    公开(公告)日:2014-01-16

    申请号:US13988565

    申请日:2012-07-12

    IPC分类号: C07C27/22 C07C1/04 B01J27/185

    摘要: This invention provides a phosphide catalyst for syngas conversion and the production method and use thereof, more specifically, to a catalyst for converting a syngas raw material into oxygenates, comprising one or more metallic Fe, Co, Ni and their phosphides, the production method of the catalyst and its use in the reaction of converting a syngas raw material into hydrocarbons and oxygenates. According to the invention, a catalyst for converting H2/CO into hydrocarbons and oxygenates, supported by SiO2 or Al2O3 and comprising one or more metallic Fe, Co, Ni and their phosphides under certain reaction temperatures and pressures is provided. The catalysts are consisted of two parts of an active component and a support. The active component is a mixture consisted of one or more of metallic Fe, Co, Ni and their phosphides. The support is selected from SiO2 or Al2O3. In a fix-bed or slurry bed reactor, H2/CO can be converted into oxygenates having two carbons or more and hydrocarbons with high activity and high selectivity, under certain reaction temperatures and pressures and the action of the catalyst in the invention.

    摘要翻译: 本发明提供合成气转化用磷化氢催化剂及其制备方法和用途,更具体地说,涉及一种将合成气原料转化为含氧化合物的催化剂,其包含一种或多种金属Fe,Co,Ni及其磷化物,其制备方法 催化剂及其在将合成气原料转化为烃和含氧化合物的反应中的用途。 根据本发明,提供了在某些反应温度和压力下将H 2 / CO转化为烃和氧化物的催化剂,其由SiO 2或Al 2 O 3负载并且包含一种或多种金属Fe,Co,Ni及其磷化物。 催化剂由活性组分和载体的两部分组成。 活性组分是由一种或多种金属Fe,Co,Ni及其磷化物组成的混合物。 载体选自SiO2或Al2O3。 在固定床或浆床反应器中,在某些反应温度和压力下以及催化剂在本发明中的作用,可将H 2 / CO 2转化为具有两个或多个碳原子的含氧化合物和具有高活性和高选择性的烃。

    LIGHT EMITTING DEVICES HAVING LIGHT COUPLING LAYERS WITH RECESSED ELECTRODES
    9.
    发明申请
    LIGHT EMITTING DEVICES HAVING LIGHT COUPLING LAYERS WITH RECESSED ELECTRODES 有权
    具有接触电极的光耦合层的发光器件

    公开(公告)号:US20130082290A1

    公开(公告)日:2013-04-04

    申请号:US13249196

    申请日:2011-09-29

    IPC分类号: H01L33/58 H01L33/60

    摘要: A light emitting device comprises a first layer of an n-type semiconductor material, a second layer of a p-type semiconductor material, and an active layer between the first layer and the second layer. A light coupling structure is disposed adjacent to one of the first layer and the second layer. In some cases, the light coupling structure is disposed adjacent to the first layer. An orifice formed in the light coupling structure extends to the first layer. An electrode formed in the orifice is in electrical communication with the first layer.

    摘要翻译: 发光器件包括n型半导体材料的第一层,p型半导体材料的第二层和在第一层和第二层之间的有源层。 光耦合结构设置成与第一层和第二层之一相邻。 在一些情况下,光耦合结构设置成与第一层相邻。 形成在光耦合结构中的孔口延伸到第一层。 形成在孔中的电极与第一层电连通。