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1.发明授权Systems and methods of providing error tolerant robust simplex wireless data for systems employing time correlated data transfer 有权为采用时间相关数据传输的系统提供容错鲁棒单工无线数据的系统和方法公开(公告)号：US08441396B2
公开(公告)日：2013-05-14
申请号：US13156967
申请日：2011-06-09
申请人： Darryl I. Parmet , Jamal Haque , Mark D. DuBois
发明人： Darryl I. Parmet , Jamal Haque , Mark D. DuBois
CPC分类号： H04L1/08 , H04L2001/0096
摘要： Systems and methods of providing error tolerant robust simplex wireless data for systems employing time correlated data transfer are provided. In one embodiment, a system comprises: sensors that produce samples of time correlated data; and a node coupled to the sensors by a wireless link. The link comprises a primary stream for simplex transmission of data packets, and a secondary stream for simplex transmission of delayed data packets, the delayed data packets a delayed retransmission of the time correlated data. When the node receives a first data packet from a first sensor via the primary stream, the data receiving node check validity. When the first data packet is corrupted, the node validity checks a second data packet received via the secondary stream. When both packets contain corrupted data, the node builds a reconstructed plurality of sequential time correlated data samples based on non-corrupted data samples from within the data packets.
摘要翻译： 提供了对采用时间相关数据传输的系统提供容错鲁棒单工无线数据的系统和方法。 在一个实施例中，系统包括：产生时间相关数据样本的传感器; 以及通过无线链路耦合到传感器的节点。 链路包括用于数据分组的单工传输的主流，以及用于对延迟的数据分组进行单工传输的次流，延迟的数据分组是时间相关数据的延迟重传。 当节点经由主流从第一传感器接收到第一数据分组时，数据接收节点检查有效性。 当第一数据分组被破坏时，节点有效性检查经由次流接收的第二数据分组。 当两个分组都包含损坏的数据时，该节点基于来自数据分组内的未损坏的数据样本建立重建的多个连续的时间相关数据样本。
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2.发明授权Wireless mesh network for inter-component data communications in satellite systems 有权无线网状网络用于卫星系统中的组件间数据通信公开(公告)号：US08121036B2
公开(公告)日：2012-02-21
申请号：US12342698
申请日：2008-12-23
申请人： Haiyang Liu , Jamal Haque , Andrzej Peczalski
发明人： Haiyang Liu , Jamal Haque , Andrzej Peczalski
IPC分类号： G08C15/00
CPC分类号： H04W40/12 , H04B7/18597 , H04L45/24
摘要： A network system for inter-component communications in an electronic device is disclosed. The system comprises a plurality of components for an electronic device, where each of the components communicates with at least one other component over a communications medium for a wireless mesh network. Each of the components comprises a communications transceiver operable to determine network traffic load levels for an exchange of communication data between the components, and allocate the network traffic between at least one pair of the components over a plurality of wireless links within the wireless mesh network based on potential-field based measurements at each of the components. In addition, each of the communications transceivers share the exchange of the communication data between the components based on a prescribed priority level for allocation of the network traffic.
摘要翻译： 公开了一种用于电子设备中组件间通信的网络系统。 该系统包括用于电子设备的多个组件，其中每个组件通过用于无线网状网络的通信介质与至少一个其他组件通信。 每个组件包括通信收发器，其可操作以确定用于组件之间的通信数据交换的网络业务负载水平，并且通过无线网状网络内的多个无线链路在至少一对组件之间分配网络业务 在每个组件上进行基于电场的测量。 此外，每个通信收发器基于用于分配网络业务的规定的优先级级别共享组件之间的通信数据的交换。
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3.发明授权Method for implementing a control channel in a system of circumvention and recovery 失效在规避和恢复系统中实施控制通道的方法公开(公告)号：US07805545B2
公开(公告)日：2010-09-28
申请号：US11672056
申请日：2007-02-07
CPC分类号： G06F11/00
摘要： A multi-function system comprising a plurality of peripherals having different levels of susceptibility to environmental events, at least one event detector configured to detect environmental events, a controller coupled to receive an event detected signal from the at least one event detector, a communication interface communicatively coupling the controller and each peripheral that includes an internal central processing unit, and a dedicated control interface communicatively coupling the controller and the plurality of peripherals. The controller is configured to control circumvention procedures of each peripheral via the dedicated control interface based on the detected event and the level of susceptibility of the peripheral.
摘要翻译： 一种多功能系统，包括具有与环境事件不同的敏感度的多个外围设备，至少一个事件检测器，被配置为检测环境事件;耦合到接收来自所述至少一个事件检测器的事件检测信号的控制器，通信接口 通信地耦合控制器和包括内部中央处理单元的每个外围设备，以及通信地耦合控制器和多个外围设备的专用控制接口。 控制器被配置为基于检测到的事件和外围设备的敏感度来通过专用控制接口来控制每个外围设备的规避程序。
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公开(公告)号：US20100132047A1
公开(公告)日：2010-05-27
申请号：US12276940
申请日：2008-11-24
IPC分类号： G06F12/14
CPC分类号： G06F12/1416 , G06F21/554 , G06F2221/2143
摘要： Systems and methods for tamper resistant memory devices are provided. In one embodiment, a memory device comprises a memory cell for storing digital data, the memory cell having a plurality of memory addresses accessible for read and write operations through a memory interface; and a tamper detection circuit coupled to the memory cell, the tamper detection circuit comprising: a communications decoder coupled to the memory interface, wherein the communications decoder observes sequences of memory access operations to the memory cell; at least one timer for counting a duration of time; a tamper detect state machine responsive to the communications decoder and the at least one timer; and a data destruct engine responsive to the tamper detection state machine, wherein upon receiving an activation signal from the tamper diction state machine, the data destruct engine overwrites digital data stored in the memory cell.
摘要翻译： 提供了防篡改存储器件的系统和方法。 在一个实施例中，存储器设备包括用于存储数字数据的存储器单元，所述存储器单元具有可通过存储器接口读取和写入操作的多个存储器地址; 篡改检测电路，其连接到所述存储器单元，所述篡改检测电路包括：耦合到所述存储器接口的通信解码器，其中所述通信解码器观察到所述存储器单元的存储器访问操作的序列; 至少一个计时器的计时器; 响应于所述通信解码器和所述至少一个定时器的篡改检测状态机; 以及响应于篡改检测状态机的数据破坏引擎，其中在从所述篡改辞典状态机接收到激活信号时，所述数据破坏引擎将覆盖存储在所述存储单元中的数字数据。
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公开(公告)号：US20100121596A1
公开(公告)日：2010-05-13
申请号：US12269679
申请日：2008-11-12
CPC分类号： G01R23/14 , G01P15/097
摘要： Methods and systems for improving frequency estimation without increasing digital counter resolution. An example system mixes and filters a known carrier signal with the signal containing the frequency of interest, in order to bring the frequency domain image closer to baseband, and then performs the frequency estimation. This allows much better resolution without the need to increase the counter frequency.
摘要翻译： 在不增加数字计数器分辨率的情况下改进频率估计的方法和系统。 示例性系统将已知载波信号与包含感兴趣频率的信号进行混合和滤波，以使频域图像更接近基带，然后进行频率估计。 这样可以获得更好的分辨率，而无需增加计数器频率。
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公开(公告)号：US07657785B2
公开(公告)日：2010-02-02
申请号：US11672068
申请日：2007-02-07
IPC分类号： G06F11/00
CPC分类号： G06F13/24
摘要： A system of circumvention and recovery in a multi-function system. The system includes a plurality of peripherals, at least one event detector and a controller. The plurality of peripherals have different levels of susceptibility to environmental events. The at least one event detector is configured to detect environmental events. The controller is coupled to receive an event detected signal from the at least one event detector. The controller is further configured to control circumvention procedures of each peripheral based on the detected event and the level of susceptibility of the peripheral.
摘要翻译： 在多功能系统中的规避和恢复系统。 该系统包括多个外围设备，至少一个事件检测器和控制器。 多个外围设备对环境事件具有不同的敏感度。 所述至少一个事件检测器被配置为检测环境事件。 控制器被耦合以从至少一个事件检测器接收事件检测信号。 控制器还被配置为基于检测到的事件和外围设备的敏感度来控制每个外围设备的规避程序。
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公开(公告)号：US20090122725A1
公开(公告)日：2009-05-14
申请号：US11937732
申请日：2007-11-09
申请人： Keith A. Souders , Jamal Haque
发明人： Keith A. Souders , Jamal Haque
IPC分类号： H04L12/28
CPC分类号： H04L12/40078 , H04L12/44
摘要： A network and method for non-disruptively disconnecting communication devices are disclosed. The network includes a primary network unit including a first logical layer, and a plurality of secondary network units. Each secondary network unit of the plurality of secondary network units includes the first logical layer, a second logical layer, and a connector arranged at a junction of the first logical layer and the second logical layer. The network also includes a plurality of electrically conductive links, wherein an electrically conductive link of the plurality of electrically conductive links is connected to the first logical layer of a first network unit at a first end, and to the first logical layer of a second network unit at a second end.
摘要翻译： 公开了一种用于非中断地断开通信设备的网络和方法。 网络包括包括第一逻辑层和多个辅助网络单元的主网络单元。 多个次要网络单元的每个次要网络单元包括布置在第一逻辑层和第二逻辑层的结点处的第一逻辑层，第二逻辑层和连接器。 网络还包括多个导电链路，其中多个导电链路中的导电链路在第一端连接到第一网络单元的第一逻辑层，并连接到第二网络的第一逻辑层 单位在第二端。
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8.发明申请SYSTEM OF INTEGRATED ENVIRONMENATLLY HARDENED ARCHITECTURE FOR SPACE APPLICATION 有权用于空间应用的集成环境硬化建筑系统公开(公告)号：US20080256375A1
公开(公告)日：2008-10-16
申请号：US11734482
申请日：2007-04-12
CPC分类号： G06F11/00
摘要： An environmentally hardened architecture comprises a hybrid processor, a high speed bus having environmentally-sensitive interfaces, an environmentally hardened bus having environmentally-hardened interfaces, and an environmentally-hardened processor communicatively coupled to an environmentally-sensitive interface of the high speed bus and communicatively coupled to an environmentally-hardened interface of the environmentally hardened bus. The hybrid processor includes an environmentally-hardened processing section and an environmentally-sensitive processing section. At least one environmentally-sensitive interface is configured to pass data to and from the environmentally-sensitive processing section and another environmentally-sensitive interface is configured to pass data to and from the environmentally-hardened processing section of the hybrid processor. An environmentally-hardened interface is configured to pass data to and from the environmentally-hardened processing section of the hybrid processor. The environmentally-hardened processor processes critical applications in the environmentally-hardened processing section of the at least one hybrid processor during an environmental event.
摘要翻译： 环境坚固的架构包括混合处理器，具有环境敏感界面的高速总线，具有环境硬化接口的环境坚固的总线，以及环境硬化处理器，其通信地耦合到高速总线的环境敏感接口并且可通信地 结合环境坚固的总线的环境坚固的界面。 混合处理器包括环境硬化处理部分和环境敏感处理部分。 至少一个对环境敏感的接口被配置为将数据传送到环境敏感处理部分并且从环境敏感处理部分传出数据，另一个环境敏感接口被配置为将数据传送到混合处理器的环境硬化处理部分和/或从环境硬化处理部分传送数据。 环境坚固的接口被配置为将数据传送到混合处理器的环境硬化处理部分和/或从环境硬化的处理部分传送数据。 环境保护的处理器在环境事件期间处理至少一个混合处理器的环境硬化处理部分中的关键应用。
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9.发明申请METHOD FOR IMPLEMENTING A CONTROL CHANNEL IN A SYSTEM OF CIRCUMVENTION AND RECOVERY 失效在循环和恢复系统中实施控制通道的方法公开(公告)号：US20080189448A1
公开(公告)日：2008-08-07
申请号：US11672056
申请日：2007-02-07
IPC分类号： G06F3/00
CPC分类号： G06F11/00
摘要： A multi-function system comprising a plurality of peripherals having different levels of susceptibility to environmental events, at least one event detector configured to detect environmental events, a controller coupled to receive an event detected signal from the at least one event detector, a communication interface communicatively coupling the controller and each peripheral that includes an internal central processing unit, and a dedicated control interface communicatively coupling the controller and the plurality of peripherals. The controller is configured to control circumvention procedures of each peripheral via the dedicated control interface based on the detected event and the level of susceptibility of the peripheral.
摘要翻译： 一种多功能系统，包括具有与环境事件不同的敏感度的多个外围设备，至少一个事件检测器，被配置为检测环境事件;耦合到接收来自所述至少一个事件检测器的事件检测信号的控制器，通信接口 通信地耦合控制器和包括内部中央处理单元的每个外围设备，以及通信地耦合控制器和多个外围设备的专用控制接口。 控制器被配置为基于检测到的事件和外围设备的敏感度来通过专用控制接口来控制每个外围设备的规避程序。
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公开(公告)号：US20080140867A1
公开(公告)日：2008-06-12
申请号：US11608905
申请日：2006-12-11
申请人： Keith A. Souders , Jamal Haque
发明人： Keith A. Souders , Jamal Haque
CPC分类号： G06F13/4081
摘要： An electronic device for non-disruptively disconnecting a peripheral device is disclosed. The electronic device has a communication bus. The communication bus has a first logical layer for interacting with a peripheral device. The first logical layer is configured to be adjacent to a second logical layer on a peripheral device. Finally, a connector is at a junction of the first logical layer and the second logical layer.
摘要翻译： 公开了一种用于非破坏性地断开外围设备的电子设备。 电子设备具有通信总线。 通信总线具有用于与外围设备交互的第一逻辑层。 第一逻辑层被配置为与外围设备上的第二逻辑层相邻。 最后，连接器在第一逻辑层和第二逻辑层的结点处。
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