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1. 发明申请

US20120173676A1 Data Streaming Through Time-Varying Transport Media 有权
标题翻译：通过不断变化的传输媒体数据流
公开(公告)号：US20120173676A1
公开(公告)日：2012-07-05
申请号：US13417271
申请日：2012-03-11
申请人： Francis Roger Labonte , Sebastien Cote , Yves Lefebvre
发明人： Francis Roger Labonte , Sebastien Cote , Yves Lefebvre
IPC分类号： G06F15/16
CPC分类号： H04L65/608 , H04L41/142 , H04L43/00 , H04L43/0829 , H04L43/0852 , H04L43/16 , H04L47/10 , H04L47/283 , H04L47/29 , H04L47/30 , H04L47/38 , H04L65/00 , H04L65/4092 , H04L65/80 , H04N21/4126 , H04N21/47815 , H04N21/64322 , H04N21/812
摘要： A method of data streaming from an encoder to a decoder through a time-varying connection, is disclosed. The method includes associating an encoding coefficient with said time-varying connection, the encoding coefficient determining a flow rate at an output of said encoder; defining a performance metric of the time-varying connection; defining an acceptance interval of the performance metric having a lower bound and an upper bound; acquiring a set of performance measurements of the time-varying connection over a time window at a current encoding coefficient; determining a current value of the metric of the time-varying connection according to the set of measurements; determining a preferred encoding coefficient according to the current value of the metric; and modifying the current encoding coefficient based on the current value of the metric and the acceptance interval to attain the preferred encoding coefficient. A corresponding streaming server and system for data streaming are also provided.
摘要翻译：公开了一种通过时变连接从编码器到解码器的数据流传输的方法。该方法包括将编码系数与所述时变连接相关联，所述编码系数确定所述编码器的输出处的流量; 定义时变连接的性能度量; 定义具有下限和上限的性能度量的接受间隔; 以当前编码系数在时间窗口上获取时变连接的一组性能测量; 根据所述测量集确定所述时变连接的度量的当前值; 根据度量的当前值确定优选的编码系数; 以及基于度量的当前值和接受间隔修改当前编码系数以获得优选的编码系数。还提供了用于数据流的相应流服务器和系统。

2. 发明申请

US20100023635A1 DATA STREAMING THROUGH TIME-VARYING TRANSPORT MEDIA 有权
标题翻译：数据流通过时代的运输媒体
公开(公告)号：US20100023635A1
公开(公告)日：2010-01-28
申请号：US12180704
申请日：2008-07-28
申请人： Francis Roger LABONTE , Sebastien Cote , Yves Lefebvre
发明人： Francis Roger LABONTE , Sebastien Cote , Yves Lefebvre
IPC分类号： G06F15/16
CPC分类号： H04L65/608 , H04L41/142 , H04L43/00 , H04L43/0829 , H04L43/0852 , H04L43/16 , H04L47/10 , H04L47/283 , H04L47/29 , H04L47/30 , H04L47/38 , H04L65/00 , H04L65/4092 , H04L65/80 , H04N21/4126 , H04N21/47815 , H04N21/64322 , H04N21/812
摘要： Methods of data streaming from an encoder to a decoder through a connection subjected to time-varying conditions are disclosed. The connection is assigned a nominal flow rate and an encoding coefficient associated with the connection modifies the nominal flow rate to determine a permissible flow rate compatible with a time-varying state of the connection. Multiple performance characteristics are associated with the connection and corresponding sets of performance measurements taken over adaptively selected time windows are acquired. Performance metrics having one-to-one correspondence to the performance characteristics are determined and compared with lower bounds and upper bounds of respective predefined acceptance intervals. A current encoding coefficient is computed as a function of the performance metrics and used to determine the permissible flow rate. The encoder's configuration is adapted to produce an encoded signal which maximizes signal fidelity under the constraint of the permissible flow rate.
摘要翻译：公开了通过经历时变条件的连接从编码器到解码器的数据流的方法。该连接被分配了标称流量，并且与连接相关联的编码系数修改了额定流量，以确定与连接的时变状态兼容的允许流量。多个性能特征与连接相关联，并且获取在自适应选择的时间窗口上采取的相应的性能测量集合。确定与性能特征一一对应的性能度量，并与各个预定接受间隔的下限和上限进行比较。根据性能度量计算当前的编码系数，并用于确定允许的流量。编码器的配置适于产生在允许流量的约束下使信号保真度最大化的编码信号。

3. 发明授权

US08135856B2 Data streaming through time-varying transport media 有权
标题翻译：数据流通过时变传输媒体
公开(公告)号：US08135856B2
公开(公告)日：2012-03-13
申请号：US12939062
申请日：2010-11-03
申请人： Francis Roger Labonte , Sebastien Cote , Yves Lefebvre
发明人： Francis Roger Labonte , Sebastien Cote , Yves Lefebvre
IPC分类号： G06F15/16 , G01R31/08
CPC分类号： H04L65/608 , H04L41/142 , H04L43/00 , H04L43/0829 , H04L43/0852 , H04L43/16 , H04L47/10 , H04L47/283 , H04L47/29 , H04L47/30 , H04L47/38 , H04L65/00 , H04L65/4092 , H04L65/80 , H04N21/4126 , H04N21/47815 , H04N21/64322 , H04N21/812
摘要： Methods of data streaming from an encoder to a decoder through a connection subjected to time-varying conditions are disclosed. The connection is assigned a nominal flow rate and an encoding coefficient associated with the connection modifies the nominal flow rate to determine a permissible flow rate compatible with a time-varying state of the connection. Multiple performance characteristics are associated with the connection and corresponding sets of performance measurements taken over adaptively selected time windows are acquired. Performance metrics having one-to-one correspondence to the performance characteristics are determined and compared with lower bounds and upper bounds of respective predefined acceptance intervals. A current encoding coefficient is computed as a function of the performance metrics and used to determine the permissible flow rate. The encoder's configuration is adapted to produce an encoded signal which maximizes signal fidelity under the constraint of the permissible flow rate.
摘要翻译：公开了通过经历时变条件的连接从编码器到解码器的数据流的方法。该连接被分配了标称流量，并且与连接相关联的编码系数修改了额定流量，以确定与连接的时变状态兼容的允许流量。多个性能特征与连接相关联，并且获取在自适应选择的时间窗口上采取的相应的性能测量集合。确定与性能特征一一对应的性能度量，并与各个预定接受间隔的下限和上限进行比较。根据性能度量计算当前的编码系数，并用于确定允许的流量。编码器的配置适于产生在允许流量的约束下使信号保真度最大化的编码信号。

4. 发明申请

US20060239259A1 Cell-based switch fabric with distributed arbitration 审中-公开
公开(公告)号：US20060239259A1
公开(公告)日：2006-10-26
申请号：US11474480
申请日：2006-06-26
申请人： Richard Norman , Marcelo De Maria , Sebastien Cote , Carl Langlois , John Haughey , Yves Boudreault
发明人： Richard Norman , Marcelo De Maria , Sebastien Cote , Carl Langlois , John Haughey , Yves Boudreault
IPC分类号： H04L12/50 , H04L12/54
CPC分类号： H04L49/15 , H04L49/25 , H04L49/3009 , H04L49/3036
摘要： A switch fabric implemented on a chip includes an array of cells and an I/O interface in communication with the array of cells permitting exchange of data packets between the array of cells and components external to the array of cells. Each cell communicates with at least one other cell of the array, thereby permitting exchange of data packets between the cells of the array. Each cell includes a memory for holding a plurality of data packets for transmission to other cells of said array. Each data packet of the plurality of data packets has a characteristic element represented by a parameter, the parameter allowing one data packet to be distinguished from another data packet in the plurality of data packets. Each cell further includes a control entity operative to select at least one data packet from the plurality of data packets at least in part on a basis of the parameter and to transmit the selected data packet to another cell of said array of cells. In this way, arbitration is distributed throughout the cells of the switch fabric.

5. 发明授权

US08255559B2 Data streaming through time-varying transport media 有权
标题翻译：数据流通过时变传输媒体
公开(公告)号：US08255559B2
公开(公告)日：2012-08-28
申请号：US13417271
申请日：2012-03-11
申请人： Francis Roger Labonte , Sebastien Cote , Yves Lefebvre
发明人： Francis Roger Labonte , Sebastien Cote , Yves Lefebvre
IPC分类号： G06F15/16 , G01R31/08
CPC分类号： H04L65/608 , H04L41/142 , H04L43/00 , H04L43/0829 , H04L43/0852 , H04L43/16 , H04L47/10 , H04L47/283 , H04L47/29 , H04L47/30 , H04L47/38 , H04L65/00 , H04L65/4092 , H04L65/80 , H04N21/4126 , H04N21/47815 , H04N21/64322 , H04N21/812
摘要： A method of data streaming from an encoder to a decoder through a time-varying connection, is disclosed. The method includes associating an encoding coefficient with said time-varying connection, the encoding coefficient determining a flow rate at an output of said encoder; defining a performance metric of the time-varying connection; defining an acceptance interval of the performance metric having a lower bound and an upper bound; acquiring a set of performance measurements of the time-varying connection over a time window at a current encoding coefficient; determining a current value of the metric of the time-varying connection according to the set of measurements; determining a preferred encoding coefficient according to the current value of the metric; and modifying the current encoding coefficient based on the current value of the metric and the acceptance interval to attain the preferred encoding coefficient. A corresponding streaming server and system for data streaming are also provided.
摘要翻译：公开了一种通过时变连接从编码器到解码器的数据流传输的方法。该方法包括将编码系数与所述时变连接相关联，所述编码系数确定所述编码器的输出处的流量; 定义时变连接的性能度量; 定义具有下限和上限的性能度量的接受间隔; 以当前编码系数在时间窗口上获取时变连接的一组性能测量; 根据所述测量集确定所述时变连接的度量的当前值; 根据度量的当前值确定优选的编码系数; 以及基于度量的当前值和接受间隔修改当前编码系数以获得优选的编码系数。还提供了用于数据流的相应流服务器和系统。

6. 发明申请

US20110264820A1 FLOW-RATE ADAPTATION FOR A CONNECTION OF TIME-VARYING CAPACITY 有权
标题翻译：流量调整适应时变能力的连接
公开(公告)号：US20110264820A1
公开(公告)日：2011-10-27
申请号：US13178775
申请日：2011-07-08
申请人： Francis Roger Labonte , Sebastien Cote , Yves Lefebvre
发明人： Francis Roger Labonte , Sebastien Cote , Yves Lefebvre
IPC分类号： G06F15/16
CPC分类号： H04L65/607 , H04L47/10 , H04L47/38 , H04L65/4092 , H04L65/80
摘要： A system and methods for adapting streaming data for transmission over a connection of time-varying capacity are disclosed. A streaming server individually adapts transmission rates of signals directed to subtending clients according to measurements characterizing connections from the streaming server to the clients. The measurements may relate to characteristics such as transfer delay, data-loss fraction, and occupancy level of a buffer at a client's receiver. A flow controller associated with the streaming server derives metrics from measurements taken over selected time windows to determine a permissible transmission rate from the server to each active client. Metrics related to a specific characteristic may include a mean value over a moving window as well as short and long term tendencies of respective measurements. An adaptable encoder at the streaming server encodes signals to meet permissible transmission rates.
摘要翻译：公开了一种用于使流数据适应通过时变容量的连接进行传输的系统和方法。流服务器根据表示从流服务器到客户端的连接的测量单独地调整针对对方客户端的信号的传输速率。这些测量可能与客户端接收机上的缓冲区的传输延迟，数据丢失分数和占用水平等特性有关。与流服务器相关联的流量控制器通过在所选择的时间窗口上进行的测量得出指标，以确定从服务器到每个活动客户端的允许传输速率。与特定特征相关的度量可以包括移动窗口上的平均值以及相应测量的短期和长期趋势。流媒体服务器上的一个适应性强的编码器对信号进行编码以满足允许的传输速率。

7. 发明授权

US08001260B2 Flow-rate adaptation for a connection of time-varying capacity 有权
标题翻译：用于连接时变容量的流速适配
公开(公告)号：US08001260B2
公开(公告)日：2011-08-16
申请号：US12180697
申请日：2008-07-28
申请人： Francis Roger Labonte , Sebastien Cote , Yves Lefebvre
发明人： Francis Roger Labonte , Sebastien Cote , Yves Lefebvre
IPC分类号： G06F15/16 , G01R31/08
CPC分类号： H04L65/607 , H04L47/10 , H04L47/38 , H04L65/4092 , H04L65/80
摘要： A system and methods for adapting streaming data for transmission over a connection of time-varying capacity are disclosed. A streaming server individually adapts transmission rates of signals directed to subtending clients according to measurements characterizing connections from the streaming server to the clients. The measurements may relate to characteristics such as transfer delay, data-loss fraction, and occupancy level of a buffer at a client's receiver. A flow controller associated with the streaming server derives metrics from measurements taken over selected time windows to determine a permissible transmission rate from the server to each active client. Metrics related to a specific characteristic may include a mean value over a moving window as well as short and long term tendencies of respective measurements. An adaptable encoder at the streaming server encodes signals to meet permissible transmission rates.
摘要翻译：公开了一种用于使流数据适应通过时变容量的连接进行传输的系统和方法。流服务器根据表示从流服务器到客户端的连接的测量单独地调整针对对方客户端的信号的传输速率。这些测量可能与客户端接收机上的缓冲区的传输延迟，数据丢失分数和占用水平等特性有关。与流服务器相关联的流量控制器通过在所选择的时间窗口上进行的测量得出指标，以确定从服务器到每个活动客户端的允许传输速率。与特定特征相关的度量可以包括移动窗口上的平均值以及相应测量的短期和长期趋势。流媒体服务器上的一个适应性强的编码器对信号进行编码以满足允许的传输速率。

8. 发明申请

US20110047283A1 DATA STREAMING THROUGH TIME-VARYING TRANSPORT MEDIA 有权
标题翻译：数据流通过时代的运输媒体
公开(公告)号：US20110047283A1
公开(公告)日：2011-02-24
申请号：US12939062
申请日：2010-11-03
申请人： Francis Roger Labonte , Sebastien Cote , Yves Lefebvre
发明人： Francis Roger Labonte , Sebastien Cote , Yves Lefebvre
IPC分类号： G06F15/16
CPC分类号： H04L65/608 , H04L41/142 , H04L43/00 , H04L43/0829 , H04L43/0852 , H04L43/16 , H04L47/10 , H04L47/283 , H04L47/29 , H04L47/30 , H04L47/38 , H04L65/00 , H04L65/4092 , H04L65/80 , H04N21/4126 , H04N21/47815 , H04N21/64322 , H04N21/812
摘要： Methods of data streaming from an encoder to a decoder through a connection subjected to time-varying conditions are disclosed. The connection is assigned a nominal flow rate and an encoding coefficient associated with the connection modifies the nominal flow rate to determine a permissible flow rate compatible with a time-varying state of the connection. Multiple performance characteristics are associated with the connection and corresponding sets of performance measurements taken over adaptively selected time windows are acquired. Performance metrics having one-to-one correspondence to the performance characteristics are determined and compared with lower bounds and upper bounds of respective predefined acceptance intervals. A current encoding coefficient is computed as a function of the performance metrics and used to determine the permissible flow rate. The encoder's configuration is adapted to produce an encoded signal which maximizes signal fidelity under the constraint of the permissible flow rate.
摘要翻译：公开了通过经历时变条件的连接从编码器到解码器的数据流的方法。该连接被分配了标称流量，并且与连接相关联的编码系数修改了额定流量，以确定与连接的时变状态兼容的允许流量。多个性能特征与连接相关联，并且获取在自适应选择的时间窗口上采取的相应的性能测量集合。确定与性能特征一一对应的性能度量，并与各个预定接受间隔的下限和上限进行比较。根据性能度量计算当前的编码系数，并用于确定允许的流量。编码器的配置适于产生在允许流量的约束下使信号保真度最大化的编码信号。

9. 发明申请

US20060175182A1 DISCONNECT SWITCH 有权
标题翻译：断开开关
公开(公告)号：US20060175182A1
公开(公告)日：2006-08-10
申请号：US11122078
申请日：2005-05-05
申请人： Sebastien Arcand , Sebastien Cote
发明人： Sebastien Arcand , Sebastien Cote
IPC分类号： H01H31/28
CPC分类号： H01H31/30 , H01H1/42 , H01H31/026 , H01H2001/425
摘要： A switch has a first electrical terminal, a second electrical terminal spaced from the first electrical terminal and an elongate conductive switch blade for bridging the terminals. The switch blade has a first end portion pivotally connected with the first electrical terminal for movement of the switch blade between open and closed positions. The switch blade has a second end portion positioned adjacent the second electrical terminal when in the closed position. A plurality of elongate fingers are secured by spring loading to the second end portion of the switch blade. The fingers are arranged adjacent to each other along opposing sides of the second end portion to form an open jaw structure that extends from the second end portion of the switch blade and makes wiping electrical contact with the second electrical terminal as the switch blade is moved into the closed position.
摘要翻译：开关具有第一电端子，与第一电端子间隔开的第二电端子和用于桥接端子的细长导电开关叶片。开关刀片具有与第一电气端子枢转地连接的第一端部部分，用于使开关刀片在打开和关闭位置之间移动。当处于关闭位置时，开关刀片具有邻近第二电气端子定位的第二端部。多个细长指状物通过弹簧加载固定到开关刀片的第二端部。指状物沿着第二端部的相对侧彼此相邻地布置，以形成从开关刀片的第二端部延伸的开口钳口结构，并且当开关刀片移动到其中时与第二电气端子擦拭电接触关闭位置。

10. 发明授权

US06524129B2 Electrical interconnection comb 失效
标题翻译：电互连梳
公开(公告)号：US06524129B2
公开(公告)日：2003-02-25
申请号：US09880900
申请日：2001-06-15
申请人： Sebastien Cote , Philippe France
发明人： Sebastien Cote , Philippe France
IPC分类号： H01R3108
CPC分类号： H01R25/162 , H01R13/055 , H01R31/085
摘要： This comb includes a link bar (5) from which parallel contact plugs (6) extend. Each contact plug is in the form of a tooth (6) pierced by at least one longitudinal window (9) delimiting at least two connection branches (10, 12) which are parallel and deformed transversely in opposite directions one with respect to another and the adjacent edges of which, defined by the parallel edges of the window, are located at a certain distance from one another.
摘要翻译：该梳子包括一个连接杆（5），平行的接触插头（6）从该连接杆延伸。每个接触塞是由至少一个纵向窗口（9）刺穿的齿（6）的形式，所述至少一个纵向窗口（9）限定了至少两个连接分支（10,12），所述至少两个连接分支（10,12）在相对于另一个的相反方向上横向平行和变形，由窗口的平行边缘限定的相邻边缘彼此相距一定距离。

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