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    • 2. 发明授权
    • Direct memory access buffer management
    • 直接内存访问缓冲区管理
    • US08443051B2
    • 2013-05-14
    • US12550005
    • 2009-08-28
    • Ajoy SiddabathuniArvind SrinivasanShimon Muller
    • Ajoy SiddabathuniArvind SrinivasanShimon Muller
    • G06F15/167
    • G06F13/28
    • Disclosed are systems and methods for reclaiming posted buffers during a direct memory access (DMA) operation executed by an input/output device (I/O device) in connection with data transfer across a network. During the data transfer, the I/O device may cancel a buffer provided by a device driver thereby relinquishing ownership of the buffer. A condition for the I/O device relinquishing ownership of a buffer may be provided by a distance vector that may be associated with the buffer. The distance vector may specify a maximum allowable distance between the buffer and a buffer that is currently fetched by the I/O device. Alternatively, a condition for the I/O device relinquishing ownership of a buffer may be provided by a timer. The timer may specify a maximum time that the I/O device may maintain ownership of a particular buffer. In other implementations, a mechanism is provided to force the I/O device to relinquish some or all of the buffers that it controls.
    • 公开了用于在通过网络进行数据传输的输入/输出设备(I / O设备)执行的直接存储器访问(DMA)操作期间回收缓冲器的系统和方法。 在数据传输期间,I / O设备可以取消由设备驱动器提供的缓冲器,从而放弃缓冲器的所有权。 放弃缓冲器所有权的I / O设备的条件可以由可能与缓冲器相关联的距离向量来提供。 距离向量可以指定缓冲区和I / O设备当前获取的缓冲区之间的最大允许距离。 或者,可以由定时器提供放弃缓冲器的所有权的I / O设备的条件。 定时器可以指定I / O设备可以维持特定缓冲器的所有权的最大时间。 在其他实现中,提供了一种机制来强制I / O设备放弃其控制的一些或全部缓冲区。
    • 3. 发明授权
    • Methods and systems for door access and patient monitoring
    • 门禁和患者监护的方法和系统
    • US08436727B2
    • 2013-05-07
    • US12895534
    • 2010-09-30
    • James D. ToddThomas HollingerChristopher F. Fangrow
    • James D. ToddThomas HollingerChristopher F. Fangrow
    • G08B1/08B60R25/00E05B53/00A61B5/00G05B19/00
    • G07C9/00309G06F19/00G06F19/3418G07C11/00G07C2209/62G16H10/65Y10T70/625
    • Methods and systems for door access and patient monitoring are described. The patient monitoring system includes a door access control system coupled to one or more doors of a facility for monitoring and controlling the access of patients coupled to a patient monitoring device. Whenever a patient coupled to a patient monitoring device comes within a predetermined distance of a particular door the door access control system transmits a first signal encoded with the door location data to the patient monitoring device. The patient monitoring device then transmits a second signal encoded with the door location data and patient identification data of the patient coupled to the monitoring device to the door access control system and a monitoring system that controls the door access and monitoring of patient within the facility. If the door coupled to the door access control system is in the open position when the patient is detected, the door access control system transmits a third signal encoded with the door location data to the monitoring system. The monitoring system then compares the door location data encoded in the second signal with the door location data encoded in the third signal before displaying that data at a master station for alerting facility staff.
    • 描述门禁和患者监测的方法和系统。 患者监视系统包括与设备的一个或多个门相连接的门禁控制系统,用于监视和控制与病人监护装置相连的患者的通路。 每当与患者监视装置耦合的患者进入特定门的预定距离内时,门访问控制系统将编码有门位置数据的第一信号发送到患者监视装置。 然后,患者监视装置将与门监视装置的门位置数据和患者识别数据一起编码的第二信号发送到门禁控制系统,以及监控系统,该系统控制对设备内的病人的门访问和监视。 如果在检测到病人时与门禁系统相连的门处于打开位置,则门禁系统将通过门位置数据编码的第三信号发送到监视系统。 然后,监视系统将在第二信号中编码的门位置数据与在第三信号中编码的门位置数据进行比较,然后在主站上显示该数据以提醒设备人员。
    • 7. 发明授权
    • Method and apparatus to maximize power of a computer system for effective testing
    • 最大限度地提高计算机系统功率以进行有效测试的方法和装置
    • US08402292B2
    • 2013-03-19
    • US12580546
    • 2009-10-16
    • Alok ParikhAmandeep Singh
    • Alok ParikhAmandeep Singh
    • G06F1/26
    • G06F11/24
    • Implementations of the present invention may involve methods and systems to improve the combined power consumption and thermal response of individual components of a computer system as the components are stressed concurrently during simulation or testing of the system. A group of operating system-level instruction sets for several individual components of the computer system may be designed to stress the components and executed concurrently while power and thermal measurements are taken. The instruction sets may utilize one or more software threads of the computer system or hardware threads such that minimal interference between components occurs as the system is tested. Further, the system components may be partitioned between separate instruction sets. By minimizing the interference between the components while the system is operating, a more accurate power consumption and thermal effect measurements may be taken on the computer system to better approximate the performance of the system.
    • 本发明的实现可以涉及用于在模拟或测试系统期间同时强调组件的同时改善计算机系统的各个组件的组合功耗和热响应的方法和系统。 一组用于计算机系统的几个单独组件的操作系统级指令集可以设计成在进行功率和热测量时同时施加组件并同时执行。 指令集可以利用计算机系统的一个或多个软件线程或硬件线程,使得当系统被测试时,组件之间的最小干扰发生。 此外,系统组件可以在分开的指令集之间分区。 通过在系统运行时最小化组件之间的干扰,可以在计算机系统上进行更精确的功耗和热效应测量,以更好地近似系统的性能。
    • 9. 发明授权
    • Valvulotome
    • 瓣膜切开
    • US08372097B2
    • 2013-02-12
    • US11734037
    • 2007-04-11
    • Dale BuchbinderJoan Koven
    • Dale BuchbinderPaul Koven
    • A61B17/32
    • A61B17/320725A61B2017/22097
    • A valvulotome device for cutting valves inside a lumen of a vein having a deployable assembly with deployable cutting blades and guide fins which permit continual centralizing, self-alignment of the cutting blades within the lumen of the vein as the valves are being excised is disclosed. The valvulotome device further includes a handle operatively associated with the deployable assembly through a catheter by the handle in a one-handed operation for deploying the guide fins and cutting blades of the deployable assembly having respective outer diameters at each deployment position.
    • 公开了一种用于切割静脉内腔内的阀门的瓣膜切开装置,其具有可部署的切割刀片和引导翅片的可部署组件,其允许当阀被切除时,在静脉内腔内的切割刀片的连续集中,自对准。 瓣膜切开装置还包括手柄,该手柄通过手柄通过导管与单个操作操作地可操作地相关联,用于在每个展开位置处展开具有相应外径的可展开组件的引导片和切割刀片。