Silicon carbide semiconductor device
    93.
    发明授权
    Silicon carbide semiconductor device 有权
    碳化硅半导体器件

    公开(公告)号:US07821013B2

    公开(公告)日:2010-10-26

    申请号:US11501777

    申请日:2006-08-10

    CPC classification number: H01L29/8083 H01L29/1608

    Abstract: A silicon carbide semiconductor device includes: a semiconductor substrate including first and second gate layers, a channel layer, a source layer, and a trench; a gate wiring having a first portion and a plurality of second portions; and a source wiring having a third portion and a plurality of fourth portions. The trench extends in a predetermined extending direction. The first portion connects to the first gate layer in the trench, and extends to the extending direction. The second portions protrude perpendicularly to be a comb shape. The third portion extends to the extending direction. The fourth portions protrude perpendicularly to be a comb shape, and electrically connect to the source layer. Each of the second portions connects to the second gate layer through a contact hole.

    Abstract translation: 碳化硅半导体器件包括:包括第一和第二栅极层,沟道层,源极层和沟槽的半导体衬底; 栅极布线,具有第一部分和多个第二部分; 以及具有第三部分和多个第四部分的源极布线。 沟槽沿预定的延伸方向延伸。 第一部分连接到沟槽中的第一栅极层,并延伸到延伸方向。 第二部分垂直突出成为梳形。 第三部分延伸到延伸方向。 第四部分垂直突出成梳状,并且电连接到源层。 每个第二部分通过接触孔连接到第二栅极层。

    Method and system for alert throttling in media quality monitoring
    96.
    发明授权
    Method and system for alert throttling in media quality monitoring 有权
    在媒体质量监控中进行警报调节的方法和系统

    公开(公告)号:US07606149B2

    公开(公告)日:2009-10-20

    申请号:US11379312

    申请日:2006-04-19

    Abstract: A method for alert throttling in media quality monitoring, includes monitoring a plurality of active communication sessions. Each active communication session is between at least two endpoints. The method also includes detecting at least one quality-impacted communication session out of the plurality of active communication sessions. The method also includes generating a first alert for each detected quality-impacted communication session out of the plurality of active communication sessions until a first throttling number of quality-impacted communication sessions is detected out of the plurality of active communication sessions. Upon detecting the first throttling number of quality-impacted communication sessions, the method includes generating a second alert for each group of additional second number of quality-impacted communication sessions detected out of the plurality of active communication sessions.

    Abstract translation: 一种用于在媒体质量监测中进行警报节流的方法,包括监视多个主动通信会话。 每个活动通信会话在至少两个端点之间。 该方法还包括从多个主动通信会话中检测至少一个受质量影响的通信会话。 该方法还包括为多个活动通信会话中的每个检测到的受质量影响的通信会话生成第一警报,直到从多个主动通信会话中检测到受质量影响的通信会话的第一节流数量。 在检测到受质量影响的通信会话的第一节流数量时,该方法包括为从多个主动通信会话中检测到的对质量影响的通信会话的每组额外的第二数量生成第二警报。

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