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    • 4. 发明授权
    • Peer-aware ranking of voice streams
    • 语音流的对等感知排名
    • US09331887B2
    • 2016-05-03
    • US11277932
    • 2006-03-29
    • Li-wei HeDinei A. FlorencioXun Xu
    • Li-wei HeDinei A. FlorencioXun Xu
    • H04L12/16H04L29/06H04L12/66
    • H04L29/06027H04L12/66H04L65/403H04L65/4038
    • A peer-aware voice stream ranking method that makes decisions based on information about participants of a voice conference over a network. Whether to send a participant's own audio packet out on the network is based both on information about the participant's own voice packet and voice packets that the participant receives from other clients. A Voice Activity Score (VAS) is computed for each frame of a particular voice stream. The VAS includes a voiceness component, indicating the likelihood that the audio frame contains speech or voice, and an energy level component that indicating the ratio of current frame energy to the long-term average of energy for a current speaker. Using the VAS from the participants, the method also ranks the client's voice stream as compared to other clients' voice streams in the voice conference. If there are participants higher ranking, the client's voice stream is not sent.
    • 基于通过网络进行语音会议的参与者的信息进行决策的对等感知语音流排序方法。 是否在网络上发送参与者自己的音频数据包都是基于参与者自己的语音数据包和参与者从其他客户端收到的语音数据包的信息。 为特定语音流的每个帧计算语音活动分数(VAS)。 VAS包括声音分量,指示音频帧包含语音或语音的可能性,以及指示当前帧能量与当前说话者的长期能量平均值的比率的能量分量。 使用来自参与者的VAS,与语音会议中的其他客户端的语音流相比,该方法还对客户端的语音流进行排序。 如果参与者排名较高,则不会发送客户端的语音流。
    • 5. 发明授权
    • Electrostatic discharge protection device
    • 静电放电保护装置
    • US08987779B2
    • 2015-03-24
    • US13304383
    • 2011-11-24
    • Qi-An XuChieh-Wei He
    • Qi-An XuChieh-Wei He
    • H01L29/73H01L27/02H01L29/74
    • H01L27/0262H01L29/7436
    • An ESD protection device including second P-type wells, first P+-type doped regions, first N+-type doped regions and a P-type substrate having a first P-type well, an N-type well and an N-type deep well is provided. The second P-type wells are disposed in the N-type deep well. The first P+-type doped regions and the first N+-type doped regions are respectively disposed in the first P-type well, the N-type well and the second P-type wells in alternation. The first P+-type doped region in the N-type well and the N-type deep well are electrically connected to the first connection terminal. The doped regions in the first P-type well and the P-type substrate are electrically connected to the second connection terminal. The second P-type wells and the first N+-type doped regions therein form a diode string connected in series between the first N+-type doped region of the N-type well and the second connection terminal.
    • 一种ESD保护装置,包括第二P型阱,第一P +型掺杂区,第一N +型掺杂区和具有第一P型阱,N型阱和N型阱的P型衬底 被提供。 第二个P型井设置在N型深井中。 第一P +型掺杂区和第一N +型掺杂区分别设置在第一P型阱,N型阱和第二P型阱中。 N型阱和N型深阱中的第一P +型掺杂区域电连接到第一连接端子。 第一P型阱和P型衬底中的掺杂区域电连接到第二连接端子。 第二P型阱和其中的第一N +型掺杂区形成串联连接在N型阱的第一N +型掺杂区和第二连接端之间的二极管串。
    • 6. 发明授权
    • Electronic device with riser card
    • 带转接卡的电子设备
    • US08942008B2
    • 2015-01-27
    • US13474810
    • 2012-05-18
    • Yu-Wei HeWen-Da Zhang
    • Yu-Wei HeWen-Da Zhang
    • H05K7/02G06F1/18H05K7/04H05K1/14
    • G06F1/183
    • An electronic device includes a chassis, a mounting assembly, and an assisting member. The mounting assembly is secured to the chassis and includes a circuit board and a connector secured to the circuit board. The signal module is secured to the chassis and includes a signal card, and the signal card is engaged with the connector. The assisting member is secured to a first end of the mounting assembly and includes an assisting corner. The assisting corner abuts the signal module. The connector is located between the assisting corner and a second end of the mounting assembly, which is opposite to the first end. The second end rotates about the assisting corner, and the connector disengages from the signal card when the second end is rotated about the assisting corner.
    • 电子设备包括底盘,安装组件和辅助构件。 安装组件固定到底盘,并且包括电路板和固定到电路板的连接器。 信号模块固定在机箱上,并包括一个信号卡,信号卡与连接器接合。 辅助构件被固定到安装组件的第一端并且包括辅助角。 辅助转角邻接信号模块。 连接器位于辅助角与安装组件的与第一端相对的第二端之间。 第二端围绕辅助角旋转,并且当第二端围绕辅助角转动时,连接器与信号卡脱离。
    • 7. 发明授权
    • Load-balancing structure for packet switches and its constructing method
    • 分组交换机的负载均衡结构及其构建方法
    • US08902887B2
    • 2014-12-02
    • US12739729
    • 2009-10-31
    • Hui LiWei HeShuoyan LiJiaqing HuangJian ChenKai PanShuxin ZhangPeng YiBinqiang Wang
    • Hui LiWei HeShuoyan LiJiaqing HuangJian ChenKai PanShuxin ZhangPeng YiBinqiang Wang
    • H04L12/28H04L12/939H04L12/933
    • H04L49/101H04L49/552
    • This invention provides a load-balancing structure for packet switches and its constructing method. In this method, the structure based on self-routing concentrators is divided into two stages, that is, a first stage and a second stage fabric. A virtual output group queue (VOGQ) is appended to each input group port of the first stage fabric, and a reordering buffer (RB) is configured behind each output group port of the second stage fabric. Packets stored in the VOGQ are combined into data blocks with preset length, which is divided into data slices of fixed size, finally each data slice is added an address tag and is delivered to the first stage fabric for self-routing. Once reaching the RB, data slices are recombined into data blocks. This invention solves the packet out-of-sequence problem in the load-balancing Birkhoff-von Neumann switching structure and improves the end-to-end throughput.
    • 本发明提供了分组交换机的负载平衡结构及其构造方法。 在这种方法中,基于自路由集中器的结构分为两个阶段,即第一阶段和第二阶段结构。 将虚拟输出组队列(VOGQ)附加到第一级结构的每个输入组端口,并且在第二级结构的每个输出组端口之后配置重新排序缓冲器(RB)。 存储在VOGQ中的数据包被组合成具有预设长度的数据块,其被划分为固定大小的数据片段,最后每个数据片段添加地址标签,并且被递送到第一级结构以进行自路由。 一旦到达RB,数据切片被重新组合成数据块。 本发明解决了负载平衡Birkhoff-von Neumann交换结构中的分组失序问题,提高了端到端吞吐量。