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1. 发明授权

US06223225B1 Dynamically adjustable hybrid two-way data networks 失效
标题翻译：动态可调混合双向数据网络
公开(公告)号：US06223225B1
公开(公告)日：2001-04-24
申请号：US08978840
申请日：1997-11-26
申请人： Chatschik Bisdikian , Kiyoshi Maruyama
发明人： Chatschik Bisdikian , Kiyoshi Maruyama
IPC分类号： G06F1300
CPC分类号： H04N21/44245 , H04L12/2801 , H04L12/5692 , H04M11/085 , H04N7/10 , H04N7/17318 , H04N21/437 , H04N21/6168 , H04N21/6187
摘要： Dynamically adjustable hybrid two-way data networks are described which provide a high degree of connectivity. In one embodiment, a two-way CaTV system uses the CaTV plant most of the time, but also uses the public switched telephone network (PSTN) as a back-up whenever upstream or downstream connectivity between a cable modem and the CaTV head end (H/E) is severed. Management elements are provided for a fully operational two-way CaTV network which uses PSTN connections as an “on-the-fly” back-up mechanism for rare occasions when the CaTV plant looses its upstream and/or downstream connectivity. On the end-user side, a hybrid two-way CaTV/PSTN network provides added intelligence in either the cable-modem box, which may be enhanced with a regular voice-grade modem, or in the PC attached to the cable modem, to automatically handle both communications media. Similarly, on the H/E side, added capabilities are provided for processing and managing both CaTV and PSTN connections as well as managing the transitions from one medium to the other and vice versa.
摘要翻译：描述了提供高度连接性的动态可调混合式双向数据网络。在一个实施例中，双向CaTV系统大部分时间使用CaTV设备，但是当电缆调制解调器和CaTV头端之间的上游或下游连接时，也使用公共交换电话网络（PSTN）作为备份（ H / E）被切断。为全面运作的双向CaTV网络提供管理元件，该网络使用PSTN连接作为“即时”备份机制，在少数情况下，当CaTV工厂失去其上游和/或下游连接时。在最终用户方面，混合式双向CaTV / PSTN网络可以在电缆调制解调器盒中增加智能，这可以通过常规语音级调制解调器或附加到电缆调制解调器的PC来增强，自动处理通信媒体。类似地，在H / E方面，提供了用于处理和管理CaTV和PSTN连接以及管理从一种介质到另一种介质的转换的相加功能，反之亦然。

2. 发明授权

US06205413B1 End-user oriented performance monitoring system for interactive end-to-end data communications 失效
标题翻译：面向终端用户的性能监控系统，用于交互式端到端数据通信
公开(公告)号：US06205413B1
公开(公告)日：2001-03-20
申请号：US09095635
申请日：1998-06-11
申请人： Chatschik Bisdikian , Kiyoshi Maruyama
发明人： Chatschik Bisdikian , Kiyoshi Maruyama
IPC分类号： G06F9455
CPC分类号： H04L41/5067 , H04L41/142 , H04L41/5003 , H04L41/5009
摘要： Performance monitoring of network connections is an integral and necessary part of network operation, administration and management. The performance monitoring reflects the “goodness” of the communication system in supporting “high-level” data communication services to end-users. This is done by quantifying the perception of an end-user and using this quantification as a guideline for the capability of the network to provide communication services. The computer implemented process is a user-friendly, automated collection and tabulation of performance measurements that directly reflects the perception of an end-user on the capabilities of the underlying communications network. The disclosure is geared toward the “Web-centric” Internet world, but the method can be adapted to non-Internet communication systems.
摘要翻译：网络连接的性能监控是网络运行，管理和管理的必要组成部分。性能监控反映了通信系统在向最终用户提供“高级”数据通信服务方面的“良好”。这通过量化最终用户的感知并将该量化用作网络提供通信服务的能力的指导来完成。计算机实现的过程是用户友好的，自动收集和列表的性能测量，其直接反映最终用户对底层通信网络的能力的感知。本公开旨在面向“以网络为中心”的互联网世界，但该方法可适用于非互联网通信系统。

3. 发明授权

US09692827B2 Systems and methods for provisioning sensing resources for mobile sensor networks 有权
公开(公告)号：US09692827B2
公开(公告)日：2017-06-27
申请号：US13432337
申请日：2012-03-28
申请人： Dakshi Agrawal , Chatschik Bisdikian , Murtaza Zafer
发明人： Dakshi Agrawal , Chatschik Bisdikian , Murtaza Zafer
IPC分类号： G05B23/02 , H04L29/08 , H04W64/00 , H04W84/18 , G01S5/02
CPC分类号： H04L67/12 , G01S5/02 , H04L67/125 , H04W64/00 , H04W84/18
摘要： An aspect of this invention is a method that includes a computing apparatus estimating geographic locations as a function of time for each of a plurality of sensor nodes. The method further includes estimating a quality of information as a function of time for sensed data to be sensed by the plurality of sensor nodes at the estimated geographic locations; and sending the estimated quality of information as a function of time to one or more applications or consumers of the sensed data.

4. 发明授权

US09262248B2 Log configuration of distributed applications 有权
标题翻译：分布式应用程序的日志配置
公开(公告)号：US09262248B2
公开(公告)日：2016-02-16
申请号：US13547621
申请日：2012-07-12
申请人： Chatschik Bisdikian , Joel W. Branch
发明人： Chatschik Bisdikian , Joel W. Branch
IPC分类号： G06F9/44 , G06F11/07
CPC分类号： G06F11/0709 , G06F11/0784
摘要： A method of configuring a logging utility includes generating, by a computer system, at least one message based on a model of logs from at least two software components of a multi-component application and sending, by the computer system, the message to at least one of the two software components for configuring a logging utility of the corresponding software component.
摘要翻译：配置记录实用程序的方法包括由计算机系统基于来自多组件应用的至少两个软件组件的日志模型生成至少一个消息，并由计算机系统将该消息发送到至少用于配置相应软件组件的日志功能的两个软件组件之一。

5. 发明授权

US08589389B2 Characterizing and selecting providers of relevant information based on quality of information metrics 有权
标题翻译：基于信息质量的质量来表征和选择相关信息的提供者
公开(公告)号：US08589389B2
公开(公告)日：2013-11-19
申请号：US13029156
申请日：2011-02-17
申请人： Chatschik Bisdikian , Georgios Tychogiorgos
发明人： Chatschik Bisdikian , Georgios Tychogiorgos
IPC分类号： G06F17/30
CPC分类号： G06F9/5011
摘要： Mechanisms for selecting data providers to provide input data to an application are provided. A desired region and desired quality of information (QoI) function for the desired region are defined. The desired region is a region for which a condition is to be analyzed by the application. One or more provider regions and one or more QoI functions associated with the one or more provider regions are retrieved. A relevancy level between the one or more provider regions and the desired region is calculated based on the desired QoI function for the desired region and the QoI functions associated with the one or more provider regions. One or more data providers for providing input data to the application are selected based on the calculated relevancy level.
摘要翻译：提供了选择数据提供者向应用程序提供输入数据的机制。定义了期望的区域和期望的区域的期望的信息质量（QoI）功能。期望的区域是由应用程序分析条件的区域。检索与一个或多个提供商区域相关联的一个或多个提供者区域和一个或多个QoI功能。基于期望区域的期望QoI函数和与一个或多个提供者区域相关联的QoI函数来计算一个或多个提供者区域和期望区域之间的相关性水平。基于所计算的相关性级别来选择用于向应用提供输入数据的一个或多个数据提供者。

6. 发明申请

US20130260783A1 SYSTEMS AND METHODS FOR PROVISIONING SENSING RESOURCES FOR MOBILE SENSOR NETWORKS 有权
标题翻译：为移动传感器网络提供传感资源的系统和方法
公开(公告)号：US20130260783A1
公开(公告)日：2013-10-03
申请号：US13432337
申请日：2012-03-28
申请人： Dakshi Agrawal , Chatschik Bisdikian , Murtaza Zafer
发明人： Dakshi Agrawal , Chatschik Bisdikian , Murtaza Zafer
IPC分类号： H04W24/00
CPC分类号： H04L67/12 , G01S5/02 , H04L67/125 , H04W64/00 , H04W84/18
摘要： An aspect of this invention is a method that includes a computing apparatus estimating geographic locations as a function of time for each of a plurality of sensor nodes. The method further includes estimating a quality of information as a function of time for sensed data to be sensed by the plurality of sensor nodes at the estimated geographic locations; and sending the estimated quality of information as a function of time to one or more applications or consumers of the sensed data.
摘要翻译：本发明的一个方面是一种方法，其包括计算装置，用于根据多个传感器节点中的每一个估计作为时间的函数的地理位置。所述方法还包括：估计所估计的地理位置处的所述多个传感器节点感测的感测数据的时间的函数的信息质量; 以及将估计的作为时间的函数的信息质量发送到感测数据的一个或多个应用或消费者。

7. 发明授权

US08433786B2 Selective instrumentation of distributed applications for transaction monitoring 失效
标题翻译：用于交易监控的分布式应用程序的选择性测试
公开(公告)号：US08433786B2
公开(公告)日：2013-04-30
申请号：US12484240
申请日：2009-06-14
申请人： Dakshi Agrawal , Animashree Anandkumar , Chatschik Bisdikian , Ting He , Shoel Perelman
发明人： Dakshi Agrawal , Animashree Anandkumar , Chatschik Bisdikian , Ting He , Shoel Perelman
IPC分类号： G06F15/173 , G06F7/38
CPC分类号： G06F11/3495 , G06F2201/87
摘要： Systems and methods provide a selective instrumentation strategy for monitoring the progress of transactions in a distributed computing system. The monitoring of the transactive processing of jobs is considered through a collection of computer operating stages in a distributed system, using limited information. The monitoring is performed by observing log records (or footprints) produced during each stage of processing in the system. The footprints lack unique transaction identifiers resulting in uncertainties in monitoring transaction instances. The processing stages are selective instrumented to reduce monitoring uncertainty under the given constraints such as limited budget for instrumentation cost.
摘要翻译：系统和方法提供了一种用于监视分布式计算系统中事务进度的选择性仪器策略。通过使用有限的信息在分布式系统中收集计算机操作阶段来考虑作业的交互处理的监控。通过观察系统中每个处理阶段产生的日志记录（或足迹）来执行监视。足迹缺少唯一的事务标识符，导致监视事务实例的不确定性。处理阶段是选择性的，以在给定的约束条件下减少监测不确定性，例如仪器成本预算有限。

8. 发明申请

US20090276469A1 METHOD FOR TRANSACTIONAL BEHAVIOR EXTACTION IN DISTRIBUTED APPLICATIONS 审中-公开
标题翻译：分布式应用中的交互行为排除方法
公开(公告)号：US20090276469A1
公开(公告)日：2009-11-05
申请号：US12113252
申请日：2008-05-01
申请人： Dakshi Agrawal , Chatschik Bisdikian , Seraphin Calo , Hoi Yeung Chan , Kang-Won Lee , Dinesh Verma
发明人： Dakshi Agrawal , Chatschik Bisdikian , Seraphin Calo , Hoi Yeung Chan , Kang-Won Lee , Dinesh Verma
IPC分类号： G06F17/30
CPC分类号： G06F11/30 , G06F11/3476 , G06F11/3612
摘要： A method of analyzing log data related to a software application includes: selectively collecting data log entries that are related to the application; agnostically categorizing the data log entries; and associating the categories of the data log entries with one or more operational states of a model.
摘要翻译：分析与软件应用相关的日志数据的方法包括：选择性地收集与应用相关的数据日志条目; 无条件地对数据日志条目进行分类; 并将数据日志条目的类别与模型的一个或多个操作状态相关联。

9. 发明申请

US20090177354A1 METHOD FOR VEHICLE FAULT DIAGNOSIS USING AUDIO SENSORS 审中-公开
标题翻译：使用音频传感器进行车辆故障诊断的方法
公开(公告)号：US20090177354A1
公开(公告)日：2009-07-09
申请号：US11971419
申请日：2008-01-09
申请人： Dakshi Agrawal , Chatschik Bisdikian , Bong Jun Ko , Kang-Won Lee , Vasileios Pappas
发明人： Dakshi Agrawal , Chatschik Bisdikian , Bong Jun Ko , Kang-Won Lee , Vasileios Pappas
IPC分类号： G01M15/00
CPC分类号： G01M17/007 , G07C5/0808
摘要： A method for implementing vehicle diagnostics includes: receiving one or more sound signals from a series of sensors distributed and positioned in various operational areas of a vehicle; recording the one or more sound signals in response to a command generated by an operator of the vehicle; storing the one or more sound signals in persistent memory; processing the one or more sound signals; and selecting one or more of the processed sound signals for audio playback in response to a user command; and wherein the audio playback is configured to assist in the diagnosis and prevention of vehicle faults and component defects.
摘要翻译：用于实现车辆诊断的方法包括：从分布并定位在车辆的各种操作区域中的一系列传感器接收一个或多个声音信号; 响应于由所述车辆的操作者产生的命令记录所述一个或多个声音信号; 将一个或多个声音信号存储在持久存储器中; 处理一个或多个声音信号; 以及响应于用户命令选择用于音频回放的一个或多个处理声音信号; 并且其中所述音频回放被配置成有助于诊断和预防车辆故障和部件缺陷。

10. 发明授权

US06721805B1 Providing shared-medium multiple access capability in point-to-point communications 有权
标题翻译：在点对点通信中提供共享介质多址访问功能
公开(公告)号：US06721805B1
公开(公告)日：2004-04-13
申请号：US09439951
申请日：1999-11-12
申请人： Pravin Bhagwat , Chatschik Bisdikian , Frank James Janniello , Ibrahim Korpeoglu , Mahmoud Naghshineh , Puneet Pandoh
发明人： Pravin Bhagwat , Chatschik Bisdikian , Frank James Janniello , Ibrahim Korpeoglu , Mahmoud Naghshineh , Puneet Pandoh
IPC分类号： G06F1516
CPC分类号： H04L69/32 , H04L69/08 , H04L69/323 , H04L69/324
摘要： The present invention provides shared communication medium capability to the plethora of computer devices, like the PCCAs, that normally are able to communicate with other devices via dedicated point-to-point links, e.g., via the practically universal RS-232 ports. It allows the sharing of the communication medium in a dynamic fashion depending on the instantaneous traffic demands by the various communicating devices. It further allows the emulation of point-to-point links over the shared communications medium in such a way that applications running on a PCCA use the shared medium transparently. Thus, this invention enables applications designed to operate over a point-to-point connection to operate over the shared medium without any modifications of the applications or the point-to-point devices. It enables the shared medium communications and dynamic communication resource allocation by using a device's I/O ports designed for point-to-point communications with dedicated communication resource allocation.
摘要翻译：本发明为诸如通常能够通过专用点对点链路与其他设备通信的计算机设备（例如通过实际上通用的RS-232端口）通常提供共享的通信介质能力。它允许根据各种通信设备的即时业务需求以动态方式共享通信介质。它进一步允许在共享通信介质上仿真点对点链路，使得在PCCA上运行的应用使用共享媒体是透明的。因此，本发明使得能够通过点对点连接进行操作的应用能够在共享介质上进行操作，而无需对应用或点对点设备进行任何修改。它通过使用设计用于与专用通信资源分配进行点对点通信的设备的I / O端口来实现共享介质通信和动态通信资源分配。

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