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1. 发明授权

US07792031B2 Optimal fragmentation of multicast packets 有权
标题翻译：组播数据包的最优分割
公开(公告)号：US07792031B2
公开(公告)日：2010-09-07
申请号：US12167900
申请日：2008-07-03
申请人： Suresh Krishnan , Frederic Rossi
发明人： Suresh Krishnan , Frederic Rossi
IPC分类号： H04L12/28 , H04L12/56
CPC分类号： H04L69/16 , H04L12/1836 , H04L69/166
摘要： Methods, a data source and a router are provided to fragment packets that are to be sent in multicast mode towards a plurality of destinations comprised in a multicast group. Each router along a path leading from the data source towards some of the destinations sends its maximum transmission unit value in an uplink direction. Each router directly connected to the data source calculates a lowest maximum transmission unit based on various maximum transmission unit values received from downstream routers. The data source receives from each of the directly connected routers a maximum transmission unit value, which is certain to be acceptable to all routers and destinations of the multicast group downstream of that directly connected router. The data source selects a lowest one of the received maximum transmission unit values and fragments data contents accordingly.
摘要翻译：提供了一种数据源和路由器，用于将要以组播模式发送的分组分段到组播组中包含的多个目的地。沿着从数据源朝向某些目的地的路径的每个路由器在上行链路方向上发送其最大传输单元值。直接连接到数据源的每个路由器基于从下游路由器接收的各种最大传输单元值计算最低最大传输单元。数据源从每个直接连接的路由器接收最大传输单元值，该最大传输单元值对于直接连接的路由器下游的多播组的所有路由器和目的地是可接受的。数据源选择接收到的最大传输单元值中的最低一个并相应地分段数据内容。

2. 发明申请

US20100002697A1 OPTIMAL FRAGMENTATION OF MULTICAST PACKETS 有权
标题翻译：多媒体分组的最优分割
公开(公告)号：US20100002697A1
公开(公告)日：2010-01-07
申请号：US12167900
申请日：2008-07-03
申请人： Suresh Krishnan , Frederic Rossi
发明人： Suresh Krishnan , Frederic Rossi
IPC分类号： H04L12/56
CPC分类号： H04L69/16 , H04L12/1836 , H04L69/166
摘要： Methods, a data source and a router are provided to fragment packets that are to be sent in multicast mode towards a plurality of destinations comprised in a multicast group. Each router along a path leading from the data source towards some of the destinations sends its maximum transmission unit value in an uplink direction. Each router directly connected to the data source calculates a lowest maximum transmission unit based on various maximum transmission unit values received from downstream routers. The data source receives from each of the directly connected routers a maximum transmission unit value, which is certain to be acceptable to all routers and destinations of the multicast group downstream of that directly connected router. The data source selects a lowest one of the received maximum transmission unit values and fragments data contents accordingly.
摘要翻译：提供了一种数据源和路由器，用于将要以组播模式发送的分组分段到组播组中包含的多个目的地。沿着从数据源朝向某些目的地的路径的每个路由器在上行链路方向上发送其最大传输单元值。直接连接到数据源的每个路由器基于从下游路由器接收的各种最大传输单元值计算最低最大传输单元。数据源从每个直接连接的路由器接收最大传输单元值，该最大传输单元值对于直接连接的路由器下游的多播组的所有路由器和目的地是可接受的。数据源选择接收到的最大传输单元值中的最低一个并相应地分段数据内容。

3. 发明授权

US08990232B2 Apparatus and method for parallel regular expression matching 有权
标题翻译：并行正则表达式匹配的装置和方法
公开(公告)号：US08990232B2
公开(公告)日：2015-03-24
申请号：US13472318
申请日：2012-05-15
申请人： Frederic Rossi
发明人： Frederic Rossi
IPC分类号： G06F17/30 , H04L29/06
CPC分类号： G06F17/30495 , G06F9/4498 , G06F17/30864 , H04L63/0245 , H04L69/22
摘要： A regular expression matching hardware implementation comprises two tightly coupled hardware engines. A regex engine performs state transitions and accepts (as matching) or rejects (as not matching) an input string. The regex engine takes also care of the logic of the operators and deals with the complexity of the state machine. A lookup engine reads characters from an input (e.g., tape, memory, network packets, or the like), and provides them to the regex engine. A preprocessing procedure transforms a regular expression into a regex state transition table and a lookup table, for use by the regex engine and lookup engine, respectively. The two hardware engines are synchronized by a global state machine. The regex engine advances the state machine, and the lookup engine reads it.
摘要翻译：正则表达式匹配硬件实现包括两个紧密耦合的硬件引擎。正则表达式引擎执行状态转换并接受（作为匹配）或拒绝（不匹配）输入字符串。正则表达式引擎还关心操作员的逻辑，并处理状态机的复杂性。查找引擎从输入（例如，磁带，存储器，网络分组等）读取字符，并将它们提供给正则表达式引擎。预处理过程将正则表达式转换为正则表达式状态转换表和查找表，分别由正则表达式引擎和查找引擎使用。两个硬件引擎由全局状态机同步。正则表达式引擎推进状态机，查找引擎读取它。

4. 发明授权

US08001365B2 Exchange of processing metric information between nodes 有权
标题翻译：在节点之间交换处理度量信息
公开(公告)号：US08001365B2
公开(公告)日：2011-08-16
申请号：US11955933
申请日：2007-12-13
申请人： Frederic Rossi
发明人： Frederic Rossi
IPC分类号： G06F15/173 , G06F7/38 , H04L12/28
CPC分类号： H04L41/12 , H04L43/0817 , H04L43/10
摘要： Method and nodes are provided for propagating between the nodes information about processing capacity of peer nodes. Two types of signals are sent from propagating nodes towards their peer nodes. A propagating node sends first signal type at a constant rate and a second signal type at a variable rate. A ratio of the rates calculated at a peer node represents the processing capacity available a propagating node. Sequence numbers may be added to signals of the first and second type in order to assist peer nodes in detecting capacity issues.
摘要翻译：提供方法和节点用于在节点之间传播关于对等节点的处理能力的信息。从传播节点向对等节点发送两种类型的信号。传播节点以恒定速率发送第一信号类型，以可变速率发送第二信号类型。在对等节点处计算的速率的比率表示传播节点可用的处理能力。可以将序列号添加到第一和第二类型的信号，以便协助对等节点检测容量问题。

5. 发明申请

US20090216953A1 METHODS AND SYSTEMS FOR DYNAMIC CACHE PARTITIONING FOR DISTRIBUTED APPLICATIONS OPERATING ON MULTIPROCESSOR ARCHITECTURES 有权
标题翻译：用于多处理器架构的分布式应用的动态缓存分区的方法和系统
公开(公告)号：US20090216953A1
公开(公告)日：2009-08-27
申请号：US12036599
申请日：2008-02-25
申请人： Frederic Rossi
发明人： Frederic Rossi
IPC分类号： G06F12/08
CPC分类号： G06F12/0842 , G06F12/084 , G06F12/0848 , G06F2212/1021
摘要： Software, systems and methods are described which provide cache management capabilities. The number of cache sets to be used in each partition of the cache memory space is based on a number of cache pages in each partition and an associativity level associated with the set associative cache. The cache sets can be numbered based on the partition number, a total number of partitions and a cache page index. Cache management according to these exemplary embodiments reduces problems associated with cache trashing in multiprocessor environments sharing common data structures in set associative caches.
摘要翻译：描述了提供缓存管理功能的软件，系统和方法。要在高速缓冲存储器空间的每个分区中使用的高速缓存组的数量基于每个分区中的多个高速缓存页面以及与该组关联高速缓存相关联的关联性级别。缓存集可以根据分区号，分区总数和缓存页索引进行编号。根据这些示例性实施例的缓存管理减少了在设置的关联高速缓存中共享公共数据结构的多处理器环境中与高速缓存冲突相关联的问题。

6. 发明申请

US20090031394A1 METHODS AND SYSTEMS FOR INTER-RESOURCE MANAGEMENT SERVICE TYPE DESCRIPTIONS 审中-公开
标题翻译：资源管理服务类型描述的方法和系统
公开(公告)号：US20090031394A1
公开(公告)日：2009-01-29
申请号：US11782438
申请日：2007-07-24
申请人： Alan Kavanagh , Frederic Rossi , Richard Tremblay , Ludovic Beliveau
发明人： Alan Kavanagh , Frederic Rossi , Richard Tremblay , Ludovic Beliveau
IPC分类号： G06F17/00
CPC分类号： H04L65/4084 , H04L47/70 , H04L47/824 , H04N21/25883 , H04N21/4627 , H04N21/647
摘要： Communication nodes, systems and methods are described which provide access screening for services based upon service type description information and policy criteria information associated with an access network. If a requested service is, e.g., banned due to regulatory policies in a geographic region associated with a particular access network, then the requested service shall be denied even if the user has a valid subscription to such requested service via another access network.
摘要翻译：描述了基于与接入网络相关联的服务类型描述信息和策略标准信息为服务提供接入筛选的通信节点，系统和方法。如果所请求的服务例如由于与特定接入网络相关联的地理区域中的监管策略而被禁止，则即使用户经由另一个接入网络对这样的请求的服务进行有效订阅，也应该拒绝所请求的服务。

7. 发明申请

US20080201403A1 Maintaning a View of a Cluster's Membership 审中-公开
标题翻译：维护集群成员的视图
公开(公告)号：US20080201403A1
公开(公告)日：2008-08-21
申请号：US11576235
申请日：2004-09-29
申请人： Per Andersson , Maria Toeroe , Makan Pourzandi , Frederic Rossi , Andre Beliveau
发明人： Per Andersson , Maria Toeroe , Makan Pourzandi , Frederic Rossi , Andre Beliveau
IPC分类号： G06F15/16
CPC分类号： H04L45/04 , H04L45/02 , H04L45/025 , H04L45/46 , H04W4/08 , H04W8/186
摘要： A method for maintaining a current view of a cluster's membership comprising the steps of maintaining a list of member nodes and updating the list when a modification thereto is noticed by a first node by receiving a first update message from the first node in a second node, thereafter, sending a second update message from the second node to a third node to propagate the modification and sending to the first node a first confirm message from the second or the third node. A node member of a cluster capable of maintaining a first list of neighboring nodes, maintaining a second list of neighboring nodes sharing a current view therewith and ensuring that the first list matches the second by exchanging messages with neighboring nodes, wherein each message comprises topology information. Upon confirmation that both lists match, the node being capable of sending a confirmation message toward neighboring nodes.
摘要翻译：一种用于维护群集成员的当前视图的方法，包括以下步骤：通过从第一节点的第一节点接收第一更新消息，维护成员节点的列表，并且当第一节点对其进行修改时，更新列表，此后，将第二更新消息从第二节点发送到第三节点，以传播修改，并向第一节点发送来自第二节点或第三节点的第一确认消息。能够维护相邻节点的第一列表的集群的节点成员，维护与其共享当前视图的相邻节点的第二列表，并且通过与相邻节点交换消息来确保第一列表与第二列表匹配，其中每个消息包括拓扑信息。在确认两个列表匹配时，节点能够向邻近节点发送确认消息。

8. 发明申请

US20070291772A1 Installing A New View Of A Cluster Membership 审中-公开
标题翻译：安装集群成员资格的新视图
公开(公告)号：US20070291772A1
公开(公告)日：2007-12-20
申请号：US11576260
申请日：2004-09-29
申请人： Per Andersson , Maria Toeroe , Makan Pourzandi , Frederic Rossi , Andre Beliveau
发明人： Per Andersson , Maria Toeroe , Makan Pourzandi , Frederic Rossi , Andre Beliveau
IPC分类号： H04L12/56
CPC分类号： H04L41/0893 , H04L45/46 , H04W4/08
摘要： A node member of a cluster in a network comprising a plurality of nodes and a method related to the capabilities of the node, which is capable of maintaining a stable view of the cluster's membership, maintaining a list of neighboring nodes sharing a same updated view of the cluster's membership and receiving a confirmation message from a second node confirming that a new view received therein should replace the stable view and become a new stable view. The node is further capable of verifying that the new view is up to date in comparison to the same view and, if the new view is not up to date, discarding the confirmation message.
摘要翻译：包括多个节点的网络中的集群的节点成员和与所述节点的能力相关的方法，所述方法能够维护所述集群的成员资格的稳定视图，维护共享相同更新视图的相邻节点的列表群集的成员资格并从第二节点接收确认消息，确认其中收到的新视图应该替代稳定视图并成为新的稳定视图。该节点还能够验证新视图与同一视图相比是最新的，并且如果新视图不是最新的，则丢弃该确认消息。

9. 发明授权

US08800675B2 Aircraft fire extinguishing device and mounting method 有权
标题翻译：飞机灭火装置及安装方法
公开(公告)号：US08800675B2
公开(公告)日：2014-08-12
申请号：US12718754
申请日：2010-03-05
申请人： Stephane Machado , Frederic Rossi , Julien Cayssials , Nicolas Voyer
发明人： Stephane Machado , Frederic Rossi , Julien Cayssials , Nicolas Voyer
IPC分类号： A62C25/00
CPC分类号： A62C3/08 , A62C13/78 , A62C35/02 , F17C2201/0128 , F17C2201/056 , F17C2205/0126 , F17C2205/0188 , F17C2270/0189 , F17C2270/0754
摘要： A fire extinguisher device for aircraft has a hanger structure and a reservoir of extinguishing agent, the aforementioned reservoir being hung beneath the aforementioned hanger structure by metal fittings held by fasteners to the aforementioned hanger structure. The aforementioned extinguisher wherein the reservoir has means of suspension and the hanger structure has carriers complementary to the means of suspension, the aforementioned means of suspension and the aforementioned carriers being such that when the fasteners are withdrawn, the reservoir is in a position called the “intermediate position,” in which the metal fittings are free and the reservoir is suspended by interaction of the means of suspension and the carriers. The disclosed embodiments also relate to a method for fastening such an extinguishing device.
摘要翻译：用于飞机的灭火器装置具有衣架结构和灭火剂储存器，上述储存器通过紧固件固定在上述衣架结构上的金属配件悬挂在上述衣架结构的下面。上述灭火器，其中储存器具有悬挂装置，并且悬挂结构具有与悬挂装置互补的载体，上述悬挂装置和上述载体使得当紧固件被拉出时，储存器处于称为“ 中间位置“，其中金属配件是自由的，并且通过悬挂装置和载体的相互作用来悬浮储存器。所公开的实施例还涉及用于紧固这种灭火装置的方法。

10. 发明授权

US08095736B2 Methods and systems for dynamic cache partitioning for distributed applications operating on multiprocessor architectures 有权
标题翻译：用于在多处理器架构上运行的分布式应用程序的动态高速缓存分区的方法和系统
公开(公告)号：US08095736B2
公开(公告)日：2012-01-10
申请号：US12036599
申请日：2008-02-25
申请人： Frederic Rossi
发明人： Frederic Rossi
IPC分类号： G06F12/08
CPC分类号： G06F12/0842 , G06F12/084 , G06F12/0848 , G06F2212/1021
摘要： Software, systems and methods are described which provide cache management capabilities. The number of cache sets to be used in each partition of the cache memory space is based on a number of cache pages in each partition and an associativity level associated with the set associative cache. The cache sets can be numbered based on the partition number, a total number of partitions and a cache page index. Cache management according to these exemplary embodiments reduces problems associated with cache trashing in multiprocessor environments sharing common data structures in set associative caches.
摘要翻译：描述了提供缓存管理功能的软件，系统和方法。要在高速缓冲存储器空间的每个分区中使用的高速缓存组的数量基于每个分区中的多个高速缓存页面以及与该组关联高速缓存相关联的关联性级别。缓存集可以根据分区号，分区总数和缓存页索引进行编号。根据这些示例性实施例的缓存管理减少了在设置的关联高速缓存中共享公共数据结构的多处理器环境中与高速缓存冲突相关联的问题。

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