公开(公告)号：US06178522B1

公开(公告)日：2001-01-23

申请号：US09140174

申请日：1998-08-25

申请人： Jeffrey Xiaofeng Zhou ,  Thomas Gilbert Roden, III ,  Louis P. Bolduc ,  Dar-Tzen Peng ,  James W. Ernst ,  Mohamed Younis

发明人： Jeffrey Xiaofeng Zhou ,  Thomas Gilbert Roden, III ,  Louis P. Bolduc ,  Dar-Tzen Peng ,  James W. Ernst ,  Mohamed Younis

IPC分类号： H02H305

CPC分类号： G06F11/188 ,  G06F11/181 ,  G06F11/182

摘要： A stand alone Redundancy Management System (RMS) provides a cost-effective solution for managing redundant computer-based systems in order to achieve ultra-high system reliability, safety, fault tolerance, and mission success rate. The RMS includes a Cross Channel Data Link (CCDL) module and a Fault Tolerant Executive (FE) module. The CCDL module provides data communication for all channels, while the FTE module performs system functions such as synchronization, data voting, fault and error detection, isolation and recovery. System fault tolerance is achieved by detecting and masking erroneous data through data voting, and system integrity is ensured by a dynamically reconfigurable architecture that is capable of excluding faulty nodes from the system and re-admitting healthy nodes back into the system.

摘要翻译： 冗余管理系统（RMS）为管理冗余计算机系统提供了一种经济高效的解决方案，以实现超高的系统可靠性，安全性，容错能力和任务成功率。 RMS包括交叉通道数据链路（CCDL）模块和容错执行（FE）模块。 CCDL模块为所有通道提供数据通信，而FTE模块执行系统功能，如同步，数据投票，故障和错误检测，隔离和恢复。 通过数据投票检测和掩蔽错误数据来实现系统容错，并且通过能够从系统排除故障节点并将健康节点重新进入系统的动态可重构架构来确保系统完整性。

公开(公告)号：US06448914B1

公开(公告)日：2002-09-10

申请号：US09694881

申请日：2000-10-24

申请人： Mohamed Younis ,  James W. Ernst

发明人： Mohamed Younis ,  James W. Ernst

IPC分类号： H03M100

CPC分类号： H03M1/02 ,  H03M1/124 ,  H03M1/661

摘要： An integrated circuit chip for interfacing a digital computer to sensors and controlled devices can be configured to accept and provide a variety of analog and discrete input and output signals. The circuit includes a plurality of signal conditioning cells, a plurality of signal conversion cells, and input and output signal multiplexors.

摘要翻译： 用于将数字计算机与传感器和受控设备连接的集成电路芯片可被配置为接受和提供各种模拟和离散输入和输出信号。 该电路包括多个信号调节单元，多个信号转换单元以及输入和输出信号多路复用器。

公开(公告)号：US20230008860A1

公开(公告)日：2023-01-12

申请号：US17837357

申请日：2022-06-10

申请人： Lloyd E. Emokpae ,  Wassila Lalouani ,  Roland N. Emokpae, JR. ,  Mohamed Younis

发明人： Lloyd E. Emokpae ,  Wassila Lalouani ,  Roland N. Emokpae, JR. ,  Mohamed Younis

IPC分类号： G16H50/20 ,  A61B5/00

摘要： A smart multi-modal telehealth IoT system for respiratory analysis. Such a system includes a body area sensor network comprised of meshed wireless sensor nodes and advanced machine learning techniques. The system may be used to remotely diagnose a user's respiratory illness and monitor their health.

公开(公告)号：US20230074574A1

公开(公告)日：2023-03-09

申请号：US17897776

申请日：2022-08-29

申请人： Lloyd E. Emokpae ,  Roland N. Emokpae, JR. ,  Ulysse Worsfold ,  Wassila Lalouani ,  Mohamed Younis

发明人： Lloyd E. Emokpae ,  Roland N. Emokpae, JR. ,  Ulysse Worsfold ,  Wassila Lalouani ,  Mohamed Younis

IPC分类号： G16H40/60 ,  G16H50/20

摘要： A system of networked sensors designed to predict the onset of chronic obstructive pulmonary disease (COPD) symptoms is disclosed. The system is worn by an individual and the sensors collect data correlated with COPD symptoms. The collected sensor data is transmitted from the device to the user's mobile device for analysis. The results of the analysis may be forwarded to a health care provider.

公开(公告)号：US08861331B2

公开(公告)日：2014-10-14

申请号：US13541470

申请日：2012-07-03

申请人： Ameer Ahmed Abbasi ,  Mohamed Younis ,  Uthman Abdurrahman Baroudi

发明人： Ameer Ahmed Abbasi ,  Mohamed Younis ,  Uthman Abdurrahman Baroudi

IPC分类号： H04L12/12

CPC分类号： H04L45/28 ,  H04L45/126 ,  H04L45/22 ,  H04W24/04 ,  H04W40/248

摘要： The least movement WSAN topology repair method features an algorithm utilized in wireless sensor actor networks (WSAN) to maintain and restore connectivity following network node failure. The method is distributed throughout the WSAN nodes and relies on nodes' local view about the network. The method uses Path discovery activities in the network to determine the structure of the network topology. Upon failure of a node, the method replaces the faulty node by selecting a neighbor node belonging to the smallest disjointed block. The method is applied further recursively in case the node replacing the faulty node gets disconnected from its children, i.e., neighbors within the block, while imposing no constraints to sustain the path length between any pair of nodes at pre-failure. In this manner, the method minimizes the number of nodes relocated while also reducing message travel distance and complexity.

摘要翻译： 最小移动WSAN拓扑修复方法具有在无线传感器运动网络（WSAN）中使用的算法，用于在网络节点故障之后维护和恢复连接。 该方法分布在整个WSAN节点中，并且依赖于节点关于网络的本地视图。 该方法使用网络中的路径发现活动来确定网络拓扑的结构。 在节点故障时，该方法通过选择属于最小不相交块的邻居节点来替换故障节点。 在更换故障节点的节点与其子节点（即，块内的邻居）断开连接的情况下，该方法进一步递归地应用，同时不施加约束以在故障前维持任何节点对之间的路径长度。 以这种方式，该方法最小化了重新定位的节点的数量，同时还减少了消息行进距离和复杂性。