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35 条记录 (耗时 0.054 秒)

    Method and system for controlling output of RF medical generator
    6.
    发明申请
    Method and system for controlling output of RF medical generator 有权
    控制射频医疗发电机输出的方法和系统

    公开(公告)号：US20070038209A1

    公开(公告)日：2007-02-15

    申请号：US11585506

    申请日：2006-10-24

    申请人： Steven Buysse ,  Bret Felton ,  David Heard ,  David Keppel ,  Ronald Podhajsky ,  Dale Schamltz ,  Robert Wham ,  Edward Meagher ,  Kate Lawes ,  David Schechter ,  Chelsea Shields ,  Philip Tetzlaff

    发明人： Steven Buysse ,  Bret Felton ,  David Heard ,  David Keppel ,  Ronald Podhajsky ,  Dale Schamltz ,  Robert Wham ,  Edward Meagher ,  Kate Lawes ,  David Schechter ,  Chelsea Shields ,  Philip Tetzlaff

    IPC分类号： A61B18/12

    CPC分类号： A61B18/1445 ,  A61B18/1206 ,  A61B18/1442 ,  A61B2018/00404 ,  A61B2018/00601 ,  A61B2018/0063 ,  A61B2018/00702 ,  A61B2018/00726 ,  A61B2018/00791 ,  A61B2018/00827 ,  A61B2018/00875 ,  A61B2018/00892

    摘要： A closed-loop control system is disclosed for use with an electrosurgical generator that generates electrosurgical energy. The closed loop control system includes a user interface for allowing a user to select at least one pre-surgical parameter, such as the type of surgical instrument operatively connected to the generator, the type of tissue and the desired surgical effect. A sensor module is also included for continually sensing at least one of electrical and physical properties proximate a surgical site and generating at least one signal relating thereto. The system also includes a control module for continually receiving the at least one selected pre-surgical parameter from the user interface and each of the signals from the sensor module, and processing each of the signals in accordance with the at least one pre-surgical parameter using at least one of a microprocessor, computer algorithm and a mapping. The control module generates at least one corresponding control signal relating to each signal from the sensor module, and relays the control signal to the electrosurgical generator for controlling the same. A method is also disclosed for performing an electrosurgical procedure at a surgical site on a patient. The method includes the steps of: applying at least one electrical pulse to the surgical site; continually sensing electrical and physical properties proximate the surgical site; and varying pulse parameters of individual pulses of the at least one pulse in accordance with the continually-sensed properties.

    摘要翻译： 公开了一种用于产生电外科能量的电外科发生器的闭环控制系统。 闭环控制系统包括用户界面，用于允许用户选择至少一个手术前参数，例如可操作地连接到发生器的手术器械的类型，组织的类型和期望的手术效果。 还包括传感器模块，用于连续感测手术部位附近的电气和物理属性中的至少一个，并且产生与其相关的至少一个信号。 该系统还包括控制模块，用于从用户界面连续接收至少一个选择的手术前参数，以及来自传感器模块的每个信号，以及根据至少一个手术前参数处理每个信号 使用微处理器，计算机算法和映射中的至少一个。 控制模块生成与来自传感器模块的每个信号相关的至少一个相应的控制信号，并且将控制信号中继到电外科发生器以进行控制。 还公开了一种在患者的手术部位进行电外科手术的方法。 该方法包括以下步骤：将至少一个电脉冲施加到手术部位; 持续感测手术部位附近的电气和物理特性; 以及根据连续感测的特性改变至少一个脉冲的各个脉冲的脉冲参数。

    Technologies for inline network traffic performance tracing
    7.
    发明申请
    Technologies for inline network traffic performance tracing 审中-公开

    公开(公告)号：US20170187587A1

    公开(公告)日：2017-06-29

    申请号：US14998208

    申请日：2015-12-26

    申请人： David Keppel ,  James Dinan ,  Robert C. Zak

    发明人： David Keppel ,  James Dinan ,  Robert C. Zak

    IPC分类号： H04L12/26 ,  H04L12/947 ,  H04L29/06 ,  H04L12/861

    CPC分类号： H04L43/062 ,  H04L43/028 ,  H04L43/12 ,  H04L49/25 ,  H04L69/22

    摘要： Technologies for tracing network performance in a high performance computing (HPC) network include a network computing device configured to receive a network packet from a source endpoint node and store the header and trace data of the received network packet to a trace buffer of the network computing device. The network computing device is further configured to retrieve updated trace data from the trace buffer and update the trace data portion of the network packet to include the retrieved updated trace data from the trace buffer. Additionally, the network computing device is configured to transmit the updated network packet to a target endpoint node, in which the trace data of the updated network packet is usable by the target endpoint node to determine inline performance of the network relative to a flow of the network packet. Other embodiments are described and claimed herein.

    Controlling Power Consumption Of A Processor Using Interrupt-Mediated On-Off Keying
    8.
    发明申请
    Controlling Power Consumption Of A Processor Using Interrupt-Mediated On-Off Keying 有权
    使用中断介入开关键控制处理器的功耗

    公开(公告)号：US20140344596A1

    公开(公告)日：2014-11-20

    申请号：US13894642

    申请日：2013-05-15

    申请人： David Keppel ,  Jawad Nasrullah

    发明人： David Keppel ,  Jawad Nasrullah

    IPC分类号： G06F1/32

    CPC分类号： G06F1/324 ,  G06F1/3206 ,  G06F1/3287 ,  Y02D10/171 ,  Y02D50/20

    摘要： In an embodiment, a processor includes a logic to cause at least one core to operate with a power control cycle including a plurality of on times and a plurality of off times according to an ON-OFF keying protocol, where the on and off times vary depending on whether and when an interrupt is incurred. Other embodiments are described and claimed.

    摘要翻译： 在一个实施例中，处理器包括一个逻辑，用于使得至少一个核心根据ON-OFF密钥协议的功率控制周期进行操作，所述功率控制周期包括多个接通时间和多个关闭时间，其中开启和关闭时间变化 取决于是否和何时产生中断。 描述和要求保护其他实施例。

    Check instruction and method
    9.
    发明授权
    Check instruction and method 有权
    检查说明和方法

    公开(公告)号：US06513110B1

    公开(公告)日：2003-01-28

    申请号：US09464644

    申请日：1999-12-15

    申请人： David Keppel ,  Paul S. Serris ,  Godfrey D'Souza

    发明人： David Keppel ,  Paul S. Serris ,  Godfrey D'Souza

    IPC分类号： G06F1136

    CPC分类号： G06F11/004 ,  G06F9/3004 ,  G06F9/30076 ,  G06F9/30087 ,  G06F9/3834 ,  G06F9/3842 ,  G06F9/3861

    摘要： Processing exceptions that might occur upon the processor's execution of an instruction (13), such as a load or store instruction, may be anticipated and resolved in advance of execution of the instruction by first executing a check instruction (1) that mimics the aforementioned instruction in all material respects, except that the check instruction excludes and is unable to perform the final operation prescribed by the mimicked instruction. A variety of those check instructions are provided to respectively mimic the multiple types of loads and stores (and other operations) normally occurring in processing of computer instructions. The check instructions are particularly useful to check instructions that call for input-output operations.

    摘要翻译： 可以通过首先执行模仿上述指令的检查指令（1），预先执行处理器执行指令（13）（例如加载或存储指令）时发生的处理异常 在所有重要方面，除了检查指令排除并且不能执行模仿指令规定的最终操作。 提供了各种这些检查指令以分别模拟通常在计算机指令的处理中发生的多种类型的负载和存储（和其他操作）。 检查指令对于检查需要输入输出操作的指令特别有用。

    Method and apparatus for correcting errors in computer systems
    10.
    发明授权
    Method and apparatus for correcting errors in computer systems 失效
    用于校正计算机系统中的错误的方法和装置

    公开(公告)号：US5905855A

    公开(公告)日：1999-05-18

    申请号：US807542

    申请日：1997-02-28

    申请人： Alex Klaiber ,  Robert Bedichek ,  David Keppel

    发明人： Alex Klaiber ,  Robert Bedichek ,  David Keppel

    IPC分类号： G06F11/28 ,  G06F11/16 ,  G06F11/34 ,  G06F11/36 ,  G06F11/26

    CPC分类号： G06F11/3688 ,  G06F11/1641

    摘要： A computer implemented process for detecting errors in computer systems including the steps of executing sequences of instructions of a software program on each of a reference system and a test system, detecting and recording state of the reference system and the test system at comparable points in the execution of the program, and comparing the detected state of the reference system and the test system at selectable comparable points in the sequence of instructions including the end of the sequence of instructions. In a particular embodiment, the execution of portions of the sequence of instructions between selectable comparable points on each of the reference system and the test system is automatically replayed if a difference in compared state of the systems is detected.

    摘要翻译： 一种用于检测计算机系统中的错误的计算机实现过程，包括以下步骤：在参考系统和测试系统中的每一个上执行软件程序的指令序列，在参考系统和测试系统的相似点处检测和记录参考系统和测试系统的状态 执行程序，以及在包括指令序列的结束的指令序列中的可选择的可比较点处比较检测到的参考系统和测试系统的状态。 在特定实施例中，如果检测到系统的比较状态的差异，则在参考系统和测试系统中的每个参考系之间的可选择可比点之间的指令序列的部分的执行被自动重放。