Scheme for maintaining synchronization in an inherently asynchronous system
    1.
    发明授权
    Scheme for maintaining synchronization in an inherently asynchronous system 失效
    用于在固有异步系统中维护同步的方案

    公开(公告)号:US06898211B1

    公开(公告)日:2005-05-24

    申请号:US09334693

    申请日:1999-06-16

    IPC分类号: H04J3/06

    CPC分类号: H04J3/0697

    摘要: A synchronization state for a local clock generating circuit of a first of a number of components of a distributed system is maintained according to a number of local clock cycles recorded between successive occurrences of a global synchronization signal provided to the components within the distributed system. The local clock generating circuit may enters the synchronization state only after observing a predetermined number of occurrences of successive local clock cycles between instances of the global synchronization signal. The local clock generating circuit continues to provide local control signals for the first of the components at time instants corresponding to the number of local clock cycles even after an instance of the global synchronization signal is observed at a time instant corresponding to one local clock cycle more or less than the number of local clock cycles. However, the local clock generating circuit enters an alarm state when the global synchronization signal is observed at time instants corresponding to more than one local clock cycle more or less than the number of local clock cycles.

    摘要翻译: 根据在分布式系统中提供给组件的全局同步信号的连续出现之间记录的本地时钟周期的数量来保持分布式系统的多个组件中的第一个组件的本地时钟发生电路的同步状态。 本地时钟发生电路只有在观察到全局同步信号的实例之间的连续本地时钟周期的预定次数的出现之后,才能进入同步状态。 本地时钟发生电路继续在对应于本地时钟周期的数量的时刻在第一个分量提供本地控制信号,即使在对应于一个本地时钟周期的时间点观察到全局同步信号的一个实例之后 或小于本地时钟周期的数量。 然而,当在多于或多于本地时钟周期的多于一个本地时钟周期的时刻观察全局同步信号时,本地时钟发生电路进入报警状态。

    System and method for providing health care
    3.
    发明申请

    公开(公告)号:US20060173708A1

    公开(公告)日:2006-08-03

    申请号:US11046091

    申请日:2005-01-28

    IPC分类号: G06Q10/00 A61B5/00

    摘要: A method of providing health care by establishing a predetermined patient population grouped by geographic regions where the patient population has access to a traveling healthcare professional that may travel to the patient's location. The healthcare professional evaluates and examines the patient using a plurality of technologies including a microprocessor and memory storage that is coupled to, or interfaced with, audio/video/data transfer and communications systems, medical devices, and other vital measurement devices that the physician located at the physicians' center uses to assess and consult the healthcare professional who is onsite with the remote patient. During the exam the healthcare professional uses audio/video/data communications for interconnecting the healthcare professional with a physician at the physicians' center. The physician at the physicians' center conducts a virtual house call to help maintain the physician-patient relationship, evaluate the collected information, and instruct the healthcare professional during the physician's examination and evaluation. The physician having access to the patient's health records, family medical history, present medications, prior allergic reactions and any adverse drug interactions or contraindications, assesses, and renders a diagnoses and treatment plan back to the healthcare professional. The healthcare professional under the delegation of the physician treats the patient under the physician's instructions. The physician may prescribe medication and transmit the prescription to a pharmacy. The physician updates the patient's health record with the collected information, diagnosis, physician orders, treatment plan, patient input information, and clinical notes. The method also provides for a patient to obtain medical information without the need for a healthcare professional's visit. The method also provides many illustrations that allow for the assessment, treatment, diagnosis, and sharing of medical information and care to be provided to the patient at the patient's location, and to authorized healthcare professionals.

    Corruption and its deterrence in swarm downloads of protected files in a file sharing network
    4.
    发明申请
    Corruption and its deterrence in swarm downloads of protected files in a file sharing network 审中-公开
    腐败及其威胁文件共享网络中受保护文件的群集下载

    公开(公告)号:US20050203851A1

    公开(公告)日:2005-09-15

    申请号:US11052171

    申请日:2005-02-07

    IPC分类号: H04L29/06 H04L29/08 G06F17/60

    摘要: A method and apparatus for corrupting a swarm download in a file sharing network provides corrupt data in response to a request for a portion of a file so that when portions received from various sources are assembled, the assembled product cannot be verified and the process must be repeated. To defeat the method, bad sources are identified and disconnected or otherwise ignored, or good sources are identified and given higher priorities. In another method for deterring unauthorized copying of a protected file in a P2P network, a P2P client offering the protected file is choked with agents connecting to it so that its upload capacity is diluted. In another method, false sources for a protected file are injected into a file sharing network so as to dilute the legitimate sources, making them more difficult to find.

    摘要翻译: 用于在文件共享网络中破坏群集下载的方法和装置响应于对文件的一部分的请求而提供腐败数据,使得当从各种源接收到的部分被组装时,组装的产品不能被验证,并且该过程必须 重复。 为了打败这种方法,不良资源被识别和断开或以其他方式被忽略,或者识别好的资源并给予较高的优先权。 在用于阻止P2P网络中受保护文件的未授权复制的另一种方法中,提供受保护文件的P2P客户端与连接到其的代理程序阻塞,以便其上传容量被稀释。 在另一种方法中,将受保护文件的虚拟源注入文件共享网络,以便稀释合法来源,使其更难找到。