专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

31. 发明申请

US20080107050A1 NON-DESTRUCTIVE MEDIA ACCESS RESOLUTION FOR ASYNCHRONOUS TRAFFIC IN A HALF-DUPLEX BRAIDED-RING 有权
标题翻译：非破坏性媒体的非破坏性媒体访问解决方案
公开(公告)号：US20080107050A1
公开(公告)日：2008-05-08
申请号：US11556577
申请日：2006-11-03
申请人： Michael Paulitsch , Brendan Hall , Kevin R. Driscoll
发明人： Michael Paulitsch , Brendan Hall , Kevin R. Driscoll
IPC分类号： H04L5/16
CPC分类号： H04L12/437
摘要： A half-duplex communication network comprises a plurality of communication links, each link being configured a priori to communicate in one direction; and a plurality of nodes, each node coupled to a first and second direct neighbor nodes and a first and second skip neighbor nodes via the plurality of communication links. Each node comprises propagation logic adapted to arbitrate conflicts between concurrent messages based on at least one of higher level policies and a comparison between a priority of each message, wherein each node is adapted to communicate a message without waiting to determine if another node is transmitting another message with a higher priority.
摘要翻译：半双工通信网络包括多个通信链路，每个链路被先配置为在一个方向上进行通信; 以及多个节点，每个节点经由所述多个通信链路耦合到第一和第二直接邻居节点以及第一和第二跳过邻居节点。每个节点包括传播逻辑，其适于基于较高级别策略中的至少一个和每个消息的优先级之间的比较来仲裁并发消息之间的冲突，其中每个节点适于传送消息而不等待确定另一个节点是否正在传送另一个节点消息具有较高的优先级。

32. 发明申请

US20080107024A1 METHOD FOR ACKNOWLEDGEMENT OF MESSAGES IN A STAR NETWORK 有权
标题翻译：在星际网络中确认信息的方法
公开(公告)号：US20080107024A1
公开(公告)日：2008-05-08
申请号：US11557886
申请日：2006-11-08
申请人： Kevin R. Driscoll , Brendan Hall , Michael Paulitsch
发明人： Kevin R. Driscoll , Brendan Hall , Michael Paulitsch
IPC分类号： H04L12/56 , H04J1/16
CPC分类号： H04L12/44 , H04L43/0811 , H04L43/50
摘要： A method of communicating node status in a star network comprising a hub and a plurality of nodes comprises sending a first message to the hub from a first node included in the plurality of nodes; forwarding the first message from the hub to at least one second node included in the plurality of nodes; communicating status information to the hub from the at least one second node after receiving at least a portion of the first message at the at least one second node; compiling a status vector based on the status information received from each of the at least one second nodes; and sending the status vector from the hub to at least the first node.
摘要翻译：在包括集线器和多个节点的星形网络中传送节点状态的方法包括：从包括在所述多个节点中的第一节点向所述集线器发送第一消息; 将所述第一消息从所述集线器转发到所述多个节点中包括的至少一个第二节点; 在所述至少一个第二节点收到所述第一消息的至少一部分之后，从所述至少一个第二节点向所述集线器传送状态信息; 基于从所述至少一个第二节点中的每一个接收到的状态信息来编译状态向量; 以及将所述状态向量从所述集线器发送到至少所述第一节点。

33. 发明申请

US20080080551A1 SYSTEMS AND METHODS FOR FAULT-TOLERANT HIGH INTEGRITY DATA PROPAGATION USING A HALF-DUPLEX BRAIDED RING NETWORK 失效
标题翻译：使用半双工BRAIDING环网进行故障容忍高度完整性数据传播的系统和方法
公开(公告)号：US20080080551A1
公开(公告)日：2008-04-03
申请号：US11537305
申请日：2006-09-29
申请人： Kevin R. Driscoll , Brendan Hall , Michael Paulitsch
发明人： Kevin R. Driscoll , Brendan Hall , Michael Paulitsch
IPC分类号： H04J3/22
CPC分类号： H04L12/42 , H04L12/437
摘要： In one embodiment, a network comprises a plurality of nodes that are communicatively coupled to one another using bidirectional, half-duplex links. The network has a logical first channel over which data is propagated along the network in a first direction and a logical second channel over which data is propagated along the network in a second direction. For a given period of time, at least one of the plurality of nodes is scheduled to be a transmitting node that transmits data on both the first channel and the second channel. A first subset of the nodes not scheduled to transmit during the period are scheduled to relay data received from the first channel along the first channel. A second subset of the nodes not scheduled to transmit during the period are scheduled to relay data received from the second channel along the second channel. At least one of the nodes not scheduled to transmit during the period does not relay any data on at least one of that node's outbound links for at least one of the first channel and the second channel.
摘要翻译：在一个实施例中，网络包括使用双向半双工链路彼此通信地耦合的多个节点。网络具有逻辑第一信道，数据沿第一方向沿网络传播，数据沿第二方向沿着网络传播到逻辑第二信道。在给定的时间段内，多个节点中的至少一个被调度为在第一信道和第二信道上都发送数据的发送节点。调度在该周期期间未调度发送的节点的第一子集被调度为沿着第一信道中继从第一信道接收的数据。调度在该周期期间未调度发送的节点的第二子集被调度为沿着第二信道中继从第二信道接收的数据。在该周期期间未调度发送的节点中的至少一个节点不会在该第一信道和第二信道中的至少一个的该节点的出站链路中的至少一个上中继任何数据。

34. 发明授权

US08949983B2 System and method for integrity reconstitution 有权
标题翻译：完整性重组的系统和方法
公开(公告)号：US08949983B2
公开(公告)日：2015-02-03
申请号：US13401365
申请日：2012-02-21
申请人： Brendan Hall , Kevin R. Driscoll
发明人： Brendan Hall , Kevin R. Driscoll
IPC分类号： G06F11/00
CPC分类号： H04L45/22
摘要： A method of communicating data in a network comprises receiving a copy of a message on a first channel via at least one of a first port and a second port, the first port coupled to a first neighbor node and the second port coupled to a first neighbor's neighbor node; and selecting either the copy of the message received via the first port or the copy of the message received via the second port if a copy of the message is received via both the first port and the second port. If a copy of the message is only received via one of the first port or the second port, the received copy of the message is selected. The selected copy of the message is forwarded on the first channel to a second neighbor node via a third port and to a second neighbor's neighbor node via a fourth port; and the integrity of the selected copy of the message is determined based on supplemental integrity data received from another node, wherein the supplemental integrity data is exclusive of a copy of the message communicated on a second channel.
摘要翻译：在网络中传送数据的方法包括：经由第一端口和第二端口中的至少一个在第一信道上接收消息的副本，所述第一端口耦合到第一邻居节点，所述第二端口耦合到第一邻居邻居节点以及如果经由所述第一端口和所述第二端口接收到所述消息的副本，则选择经由所述第一端口接收的所述消息的副本或经由所述第二端口接收的所述消息的副本。如果仅通过第一个端口或第二个端口之一接收到该消息的副本，则选择该接收的该消息的副本。所述消息的选择副本经由第三端口在第一信道上转发到第二邻居节点，并经由第四端口转发到第二邻居的邻居节点; 并且基于从另一个节点接收的补充完整性数据来确定所选择的消息副本的完整性，其中补充完整性数据不包括在第二信道上传送的消息的副本。

35. 发明授权

US08665882B2 Serialized enforced authenticated controller area network 有权
标题翻译：序列化强制认证的控制器区域网络
公开(公告)号：US08665882B2
公开(公告)日：2014-03-04
申请号：US12609748
申请日：2009-10-30
申请人： Brendan Hall , Kevin R. Driscoll
发明人： Brendan Hall , Kevin R. Driscoll
IPC分类号： H04L12/28 , H04L12/56 , H04L12/40
CPC分类号： H04L12/40143 , H04L12/40163 , H04L12/4135 , H04L12/4625 , H04L2012/40215
摘要： A system comprises a plurality of nodes; and a hub that is communicatively coupled to each of the plurality of nodes via a plurality of point-to-point links, wherein a priority-based arbitration scheme is used by the plurality of nodes and the hub to communicate over each of the plurality of point-to-point links. When the hub determines that one or more of the plurality of nodes is each transmitting a message having an identification field comprising a first sub-field and a second sub-field, the hub uses the first sub-field to select which node's message should be forwarded to the other nodes based, at least in part, on the priority-based arbitration scheme and forwards the selected node's message as it is received to the other nodes, continuing with the second sub-field of the selected node's message.
摘要翻译：系统包括多个节点; 以及枢纽，其经由多个点对点链路通信地耦合到所述多个节点中的每一个节点，其中所述多个节点使用基于优先级的仲裁方案，并且所述集线器在所述多个节点中的每一个上通信点到点链接。当集线器确定多个节点中的一个或多个节点每个发送具有包括第一子字段和第二子字段的标识字段的消息时，集线器使用第一子字段来选择哪个节点的消息应该是至少部分地基于优先级仲裁方案转发到其他节点，并将所接收的节点的消息转发到其他节点，继续选择节点的消息的第二子字段。

36. 发明授权

US08249448B2 System and method of blocking an electrical signal transmission 有权
标题翻译：阻塞电信号传输的系统和方法
公开(公告)号：US08249448B2
公开(公告)日：2012-08-21
申请号：US12500529
申请日：2009-07-09
申请人： Kevin R. Driscoll
发明人： Kevin R. Driscoll
IPC分类号： H04B10/08 , H04B3/46 , H04B17/00
CPC分类号： H04L25/49 , H04L25/0264
摘要： A communication device comprises a port via which the communication device is operable to communicate over a communication channel; command hardware operable to output a controlled signal over the communication channel; monitor hardware operable to monitor the controlled signal and output a controlling signal to block propagation of the controlled signal if a fault is identified in the controlled signal; and signal blocking circuitry coupled to a transmission path of the controlled signal and to a transmission path of the controlling signal; wherein, when the controlled signal is to be blocked, the signal blocking circuitry applies the controlling signal to the controlled signal such that a receiver at one end of the transmission path of the controlled signal identifies the controlled signal as a faulty signal; and wherein, when the controlled signal is not being blocked, the controlled signal is unimpeded by the signal blocking circuitry.
摘要翻译：通信设备包括端口，通过该端口，通信设备可通过通信信道进行通信; 命令硬件，其可操作以通过所述通信信道输出受控信号; 监控硬件，用于监视所述受控信号并输出控制信号以阻止所述受控信号的传播，如果在受控信号中识别出故障; 以及耦合到受控信号的传输路径和控制信号的传输路径的信号阻塞电路; 其中，当所述受控信号被阻塞时，所述信号阻断电路将所述控制信号施加到所述受控信号，使得所述受控信号的所述传输路径的一端的接收机将所述受控信号识别为故障信号; 并且其中当所述受控信号未被阻塞时，所述受控信号不受信号阻塞电路的阻塞。

37. 发明申请

US20110103390A1 SERIALIZED ENFORCED AUTHENTICATED CONTROLLER AREA NETWORK 有权
标题翻译：串行执行认证的控制器区域网络
公开(公告)号：US20110103390A1
公开(公告)日：2011-05-05
申请号：US12609748
申请日：2009-10-30
申请人： Brendan Hall , Kevin R. Driscoll
发明人： Brendan Hall , Kevin R. Driscoll
IPC分类号： H04L12/56
CPC分类号： H04L12/40143 , H04L12/40163 , H04L12/4135 , H04L12/4625 , H04L2012/40215
摘要： A system comprises a plurality of nodes; and a hub that is communicatively coupled to each of the plurality of nodes via a plurality of point-to-point links, wherein a priority-based arbitration scheme is used by the plurality of nodes and the hub to communicate over each of the plurality of point-to-point links. When the hub determines that one or more of the plurality of nodes is each transmitting a message having an identification field comprising a first sub-field and a second sub-field, the hub uses the first sub-field to select which node's message should be forwarded to the other nodes based, at least in part, on the priority-based arbitration scheme and forwards the selected node's message as it is received to the other nodes, continuing with the second sub-field of the selected node's message.
摘要翻译：系统包括多个节点; 以及枢纽，其经由多个点对点链路通信地耦合到所述多个节点中的每一个节点，其中所述多个节点使用基于优先级的仲裁方案，并且所述集线器在所述多个节点中的每一个上通信点到点链接。当集线器确定多个节点中的一个或多个节点每个发送具有包括第一子字段和第二子字段的标识字段的消息时，集线器使用第一子字段来选择哪个节点的消息应该是至少部分地基于优先级仲裁方案转发到其他节点，并将所接收的节点的消息转发到其他节点，继续选择节点的消息的第二子字段。

38. 发明授权

US07729254B2 Parasitic time synchronization for a centralized communications guardian 有权
标题翻译：中央通信监护人的寄生时间同步
公开(公告)号：US07729254B2
公开(公告)日：2010-06-01
申请号：US10993221
申请日：2004-11-19
申请人： Brendan Hall , Kevin R. Driscoll
发明人： Brendan Hall , Kevin R. Driscoll
IPC分类号： G01R31/08
CPC分类号： H04L12/44 , H04L12/422
摘要： A parasitic time synchronization network is provided including a plurality of nodes, one or more hubs, each hub having communication links with the plurality of nodes and one or more guardians. Each node is adapted to transmit and receive data and communicate with every other node through the one or more hubs. The communication links between any one hub and the plurality of nodes defines a communication channel. Each guardian is associated with one communication channel. Each node is assigned a time slot in which it is permitted to transmit data through an associated hub of the one or more hubs. A guardian of an associated channel blocks propagation of data transmissions between the plurality of nodes through the associated hub allows only data transmissions from one of the plurality of nodes, wherein the guardian periodically receives a cluster of beacons generated by a plurality of the plurality of nodes.
摘要翻译：提供了一种寄生时间同步网络，其包括多个节点，一个或多个集线器，每个集线器具有与多个节点的通信链路和一个或多个监护人。每个节点适于发送和接收数据，并通过一个或多个集线器与每个其他节点进行通信。任何一个集线器和多个节点之间的通信链路定义通信信道。每个监护人与一个通信信道相关联。为每个节点分配一个时隙，允许它通过一个或多个集线器的相关集线器传输数据。相关联的信道的监护人阻止通过相关联的集线器在多个节点之间的数据传输的传播仅允许来自多个节点之一的数据传输，其中，监护人周期性地接收由多个节点生成的信标簇。

39. 发明授权

US07656881B2 Methods for expedited start-up and clique aggregation using self-checking node pairs on a ring network 有权
标题翻译：在环网上使用自检节点对加速启动和集体聚合的方法
公开(公告)号：US07656881B2
公开(公告)日：2010-02-02
申请号：US11610450
申请日：2006-12-13
申请人： Brendan Hall , Michael Paulitsch , Kevin R. Driscoll
发明人： Brendan Hall , Michael Paulitsch , Kevin R. Driscoll
IPC分类号： H04L12/28
CPC分类号： H04L12/437 , H04J3/0641 , H04J3/0652 , H04J3/0676 , H04L12/4015 , H04L12/43 , H04L2012/40273
摘要： In one embodiment, a system comprises a plurality of nodes that are communicatively coupled to one another. Each of the plurality of nodes, in the absence of any faults, is communicatively coupled to at least a first neighbor node and a first neighbor's neighbor node and a second neighbor node and a second neighbor's neighbor node. When at least a first clique and a second clique exist within the plurality of nodes and a first node included in the first clique successfully receives a synchronization message associated with the second clique from the first neighbor node of the first node and the first neighbor's neighbor node of the first node, the first node does the following. The first node defects to the second clique and synchronizes to the synchronization message. The first node also communicates a join message to at least the second neighbor node of the first node and the second neighbor's neighbor node of the first node. The join message indicates that the second neighbor node and the second neighbor's neighbor node should defect to the second clique and listen for a subsequent synchronization message from the second clique to which the second neighbor node and the second neighbor's neighbor node should synchronize.
摘要翻译：在一个实施例中，系统包括通信地彼此耦合的多个节点。在没有任何故障的情况下，多个节点中的每一个通信地耦合到至少第一邻居节点和第一邻居的邻居节点以及第二邻居节点和第二邻居的邻居节点。当在所述多个节点内存在至少第一组和第二组时，并且包括在所述第一组中的第一节点成功地从所述第一节点的第一相邻节点和所述第一邻居的邻居节点接收到与所述第二组相关联的同步消息的第一个节点，第一个节点执行以下操作。第一个节点缺陷到第二个组，同步到同步消息。第一节点还将连接消息传送到第一节点的第二邻居节点和第一节点的第二邻居节点。加入消息指示第二邻居节点和第二邻居的邻居节点应该缺陷到第二集团，并且从第二邻居节点和第二邻居邻居节点应该同步的第二组收听后续同步消息。

40. 发明申请

US20100014856A1 SYSTEM AND METHOD OF BLOCKING AN ELECTRICAL SIGNAL TRANSMISSION 有权
标题翻译：阻塞电信号传输的系统和方法
公开(公告)号：US20100014856A1
公开(公告)日：2010-01-21
申请号：US12500529
申请日：2009-07-09
申请人： Kevin R. Driscoll
发明人： Kevin R. Driscoll
IPC分类号： H04B10/08 , H04B17/00
CPC分类号： H04L25/49 , H04L25/0264
摘要： A communication device comprises a port via which the communication device is operable to communicate over a communication channel; command hardware operable to output a controlled signal over the communication channel; monitor hardware operable to monitor the controlled signal and output a controlling signal to block propagation of the controlled signal if a fault is identified in the controlled signal; and signal blocking circuitry coupled to a transmission path of the controlled signal and to a transmission path of the controlling signal; wherein, when the controlled signal is to be blocked, the signal blocking circuitry applies the controlling signal to the controlled signal such that a receiver at one end of the transmission path of the controlled signal identifies the controlled signal as a faulty signal; and wherein, when the controlled signal is not being blocked, the controlled signal is unimpeded by the signal blocking circuitry.
摘要翻译：通信设备包括端口，通过该端口，通信设备可通过通信信道进行通信; 命令硬件，其可操作以通过所述通信信道输出受控信号; 监控硬件，用于监视所述受控信号并输出控制信号以阻止所述受控信号的传播，如果在受控信号中识别出故障; 以及耦合到受控信号的传输路径和控制信号的传输路径的信号阻塞电路; 其中，当所述受控信号被阻塞时，所述信号阻断电路将所述控制信号施加到所述受控信号，使得所述受控信号的所述传输路径的一端的接收机将所述受控信号识别为故障信号; 并且其中当所述受控信号未被阻塞时，所述受控信号不受信号阻塞电路的阻塞。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式