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81. 发明授权

US07809984B2 In-situ thermal margining of computer systems for enhanced reliability testing 有权
标题翻译：计算机系统的原位热裕度增强可靠性测试
公开(公告)号：US07809984B2
公开(公告)日：2010-10-05
申请号：US11787026
申请日：2007-04-12
申请人： Kalyanaraman Vaidyanathan , Kenny C. Gross
发明人： Kalyanaraman Vaidyanathan , Kenny C. Gross
IPC分类号： G06F11/00
CPC分类号： G06F11/008 , G05D23/1917 , G06F11/24
摘要： Embodiments of the present invention provide a system that dynamically controls a temperature profile within a computer system by generating computer system activity. The system starts by receiving a desired temperature profile. The system then generates a load profile based on the desired temperature profile, wherein the load profile specifies operations to be performed by the computer system. The system next executes the load profile on the computer system to generate computer system activity, wherein the computer system activity causes the desired temperature profile in the computer system.
摘要翻译：本发明的实施例提供一种通过产生计算机系统活动来动态地控制计算机系统内的温度分布的系统。系统通过接收所需的温度曲线开始。然后，系统基于期望的温度曲线生成负载曲线，其中负载曲线指定要由计算机系统执行的操作。系统接下来执行计算机系统上的负载曲线以产生计算机系统活动，其中计算机系统活动导致计算机系统中期望的温度分布。

82. 发明申请

US20100162026A1 METHOD AND APPARATUS FOR ACCURATELY SYNCHRONIZING SIGNALS RELATED TO THE OPERATION OF A COMPUTER SYSTEM 有权
标题翻译：与计算机系统运行相关的精确同步信号的方法和装置
公开(公告)号：US20100162026A1
公开(公告)日：2010-06-24
申请号：US12340239
申请日：2008-12-19
申请人： Kenny C. Gross , Kalyanaraman Vaidyanathan
发明人： Kenny C. Gross , Kalyanaraman Vaidyanathan
IPC分类号： G06F13/42
CPC分类号： G06F11/3409 , G06F11/3058 , G06F11/3093 , Y02D10/34
摘要： Some embodiments of the present invention provide a system that accurately synchronizes signals related to the operation of a computer system. During operation, the system receives a first time-domain signal associated with a first system variable and a second time-domain signal associated with a second system variable from the computer system. The system then transforms the first and the second time-domain signals into a first frequency-domain signal and a second frequency-domain signal, respectively. Next, the system computes a cross-power-spectral-density (CPSD) between the first and second frequency-domain signals to obtain a phase angle versus frequency graph between the two frequency-domain signals. The system subsequently extracts the slope of the phase angle versus frequency graph, and uses the value of the slope to synchronize the first time-domain signal and the second time-domain signal.
摘要翻译：本发明的一些实施例提供了一种能够精确地同步与计算机系统的操作有关的信号的系统。在操作期间，系统从计算机系统接收与第一系统变量相关联的第一时域信号和与第二系统变量相关联的第二时域信号。然后，系统将第一和第二时域信号分别转换成第一频域信号和第二频域信号。接下来，系统计算第一和第二频域信号之间的交叉功率谱密度（CPSD），以获得两个频域信号之间的相位角对频率图。系统随后提取相位角与频率图的斜率，并使用斜率值来同步第一时域信号和第二时域信号。

83. 发明申请

US20100024555A1 Controlling a device that generates vibrations in a computer system 有权
标题翻译：控制在计算机系统中产生振动的设备
公开(公告)号：US20100024555A1
公开(公告)日：2010-02-04
申请号：US12220952
申请日：2008-07-29
申请人： Kenny C. Gross , Aleksey M. Urmanov , Kalyanaraman Vaidyanathan
发明人： Kenny C. Gross , Aleksey M. Urmanov , Kalyanaraman Vaidyanathan
IPC分类号： G01N29/12
CPC分类号： G01N29/12 , G01N29/4427
摘要： Some embodiments of the present invention provide a system that controls a device that generates vibrations in a computer system. During operation, a critical vibration frequency is determined for the computer system. Next, a keep-out zone is generated based on the critical vibration frequency, wherein the keep-out zone specifies a range of frequencies to be avoided. Then, the device is controlled based on the keep-out zone to reduce vibrations generated by the device in the keep-out zone.
摘要翻译：本发明的一些实施例提供一种控制在计算机系统中产生振动的装置的系统。在运行期间，确定计算机系统的临界振动频率。接下来，基于临界振动频率产生保持区域，其中保持区域指定要避免的频率范围。然后，基于保持区域来控制设备，以减少设备在保持区域中产生的振动。

84. 发明申请

US20090282230A1 GENERATING A LOAD PROFILE FOR A COMPUTER SYSTEM 有权
标题翻译：为计算机系统生成负载配置文件
公开(公告)号：US20090282230A1
公开(公告)日：2009-11-12
申请号：US12117993
申请日：2008-05-09
申请人： Kalyanaraman Vaidyanathan , Kenny C. Gross
发明人： Kalyanaraman Vaidyanathan , Kenny C. Gross
IPC分类号： G06F9/06
CPC分类号： G06F11/3414 , G06F11/3433
摘要： Some embodiments of the present invention provide a system that generates a load for a computer system in accordance with a predetermined load profile. During operation, the load for the computer system is generated by modulating the load using pulse-width modulation, wherein the load is periodically cycled between at least two different test load levels so that a moving window average of the modulated load follows the predetermined load profile.
摘要翻译：本发明的一些实施例提供一种系统，该系统根据预定的负荷曲线生成计算机系统的负载。在运行期间，通过使用脉冲宽度调制来调制负载来产生计算机系统的负载，其中负载在至少两个不同的测试负载水平之间周期性循环，使得调制负载的移动窗口平均值遵循预定负载曲线。

85. 发明申请

US20090272176A1 ESTIMATING RELATIVE HUMIDITY INSIDE A COMPUTER SYSTEM 有权
标题翻译：计算机系统内的相对湿度估算
公开(公告)号：US20090272176A1
公开(公告)日：2009-11-05
申请号：US12114363
申请日：2008-05-02
申请人： Leoncio D. Lopez , Kenny C. Gross , Kalyanaraman Vaidyanathan
发明人： Leoncio D. Lopez , Kenny C. Gross , Kalyanaraman Vaidyanathan
IPC分类号： G01N7/00
CPC分类号： G06F11/00 , G06F11/3495
摘要： One embodiment of the present invention provides a system that estimates the relative humidity inside a computer system. During operation, a set of performance parameters of the computer system and an external relative humidity outside of the computer system are monitored. Then, the relative humidity inside the computer system is estimated based on the set of performance parameters, the external relative humidity, and a relative humidity model, wherein training of the relative humidity model includes measuring an external training relative humidity outside of the computer system and a training relative humidity inside the computer system while monitoring the set of performance parameters of the computer system.
摘要翻译：本发明的一个实施例提供一种估计计算机系统内的相对湿度的系统。在操作期间，监视计算机系统的一组性能参数和计算机系统外部的外部相对湿度。然后，基于性能参数，外部相对湿度和相对湿度模型的集合来估计计算机系统内的相对湿度，其中相对湿度模型的训练包括测量计算机系统外部的外部训练相对湿度，以及在计算机系统内训练相对湿度，同时监视计算机系统的一组性能参数。

86. 发明申请

US20090271046A1 ESTIMATING A POWER UTILIZATION OF A COMPUTER SYSTEM 有权
标题翻译：估计计算机系统的功率利用
公开(公告)号：US20090271046A1
公开(公告)日：2009-10-29
申请号：US12109112
申请日：2008-04-24
申请人： Andrew J. Lewis , Kalyanaraman Vaidyanathan , Kenny C. Gross
发明人： Andrew J. Lewis , Kalyanaraman Vaidyanathan , Kenny C. Gross
IPC分类号： G06F1/28
CPC分类号： G06F11/30 , G06F11/3096
摘要： One embodiment of the present invention provides a system that estimates a power utilization of a computer system. During operation, a set of performance parameters of the computer system is monitored, wherein the computer system includes a processor. Then the power utilization of the computer system is estimated based on the set of performance parameters and a power-utilization model, wherein the power-utilization model was trained by measuring a power utilization of the computer system while the processor is operating at a first frequency and measuring a power utilization of the computer system while the processor is operating at a second frequency.
摘要翻译：本发明的一个实施例提供一种估计计算机系统的功率利用率的系统。在操作期间，监视计算机系统的一组性能参数，其中计算机系统包括处理器。然后，基于一组性能参数和功率利用模型来估计计算机系统的功率利用率，其中通过在处理器以第一频率操作时测量计算机系统的功率利用来训练功率利用模型并且在处理器以第二频率操作时测量计算机系统的功率利用率。

87. 发明申请

US20090206842A1 METHOD AND APPARATUS FOR DETERMINING WHETHER A COOLING DEVICE IN A COMPUTER SYSTEM IS RESPONSIVE TO CONTROL SIGNALS 有权
标题翻译：用于确定计算机系统中的冷却装置对控制信号有反应的方法和装置
公开(公告)号：US20090206842A1
公开(公告)日：2009-08-20
申请号：US12031369
申请日：2008-02-14
申请人： Kalyanaraman Vaidyanathan , Kenny C. Gross , Aleksey M. Urmanov
发明人： Kalyanaraman Vaidyanathan , Kenny C. Gross , Aleksey M. Urmanov
IPC分类号： G01R23/16 , H02P7/285 , G01R31/02
CPC分类号： G06F1/206
摘要： Some embodiments of the present invention provide a system that determines whether a cooling device in a computer system is responsive to control signals. During operation of the computer system, a control signal is sent to the cooling device. Next, a response of the computer system to the control signal is measured, wherein the response includes a temperature profile. The frequency content of the control signal is then compared to the frequency content of the temperature profile to determine whether the cooling device is responsive to the control signal.
摘要翻译：本发明的一些实施例提供一种系统，其确定计算机系统中的冷却装置是否响应于控制信号。在计算机系统的操作期间，向冷却装置发送控制信号。接下来，测量计算机系统对控制信号的响应，其中响应包括温度分布。然后将控制信号的频率含量与温度分布的频率含量进行比较，以确定冷却装置是否响应于控制信号。

88. 发明授权

US07197411B1 Real-time power harness 有权
标题翻译：实时电源线束
公开(公告)号：US07197411B1
公开(公告)日：2007-03-27
申请号：US11195014
申请日：2005-08-02
申请人： Kenny C. Gross , Kalyanaraman Vaidyanathan , Aleksey M. Urmanov , Keith A. Whisnant , Steven F. Zwinger
发明人： Kenny C. Gross , Kalyanaraman Vaidyanathan , Aleksey M. Urmanov , Keith A. Whisnant , Steven F. Zwinger
IPC分类号： G06F1/20
CPC分类号： G06F1/28
摘要： A system that generates a dynamic trace of power consumption in a computer system. The system periodically polls current sensors and associated voltage sensors within the computer system to generate dynamic traces of currents and associated voltages for individual components within the computer system. The system then generates a dynamic trace of total power consumption for the computer system based on the dynamic traces of the currents and the associated voltages for the constituent components.
摘要翻译：在计算机系统中生成功耗动态跟踪的系统。系统周期性地轮询计算机系统内的当前传感器和相关联的电压传感器，以便为计算机系统内的各个组件产生电流和相关电压的动态轨迹。然后，该系统基于电流的动态轨迹和组成部件的相关电压产生计算机系统的总功耗的动态跟踪。

89. 发明授权

US09188996B2 System and method for controlling computer system fan speed 有权
标题翻译：控制计算机系统风扇转速的系统和方法
公开(公告)号：US09188996B2
公开(公告)日：2015-11-17
申请号：US12553571
申请日：2009-09-03
申请人： Kalyanaraman Vaidyanathan , Kenny C. Gross , David John Belanger
发明人： Kalyanaraman Vaidyanathan , Kenny C. Gross , David John Belanger
IPC分类号： G06F19/00 , G05D23/19 , G06F1/20
CPC分类号： G05D23/1931 , G06F1/206 , Y02D10/16
摘要： Computer system fans having fixed operating states corresponding to discreet operating speeds may be controlled by collecting temperature information upstream or downstream of the fans and commanding the fans to switch between the fixed operating states based on the temperature information at a frequency sufficient to controllably achieve speeds between the discreet operating speeds.
摘要翻译：具有对应于离散操作速度的固定操作状态的计算机系统风扇可以通过收集风扇上游或下游的温度信息来控制，并且命令风扇基于温度信息在固定操作状态之间切换，该频率足以可控地实现谨慎的操作速度。

90. 发明授权

US08504209B2 Controlling a device that generates vibrations in a computer system 有权
标题翻译：控制在计算机系统中产生振动的设备
公开(公告)号：US08504209B2
公开(公告)日：2013-08-06
申请号：US12220952
申请日：2008-07-29
申请人： Kenny C. Gross , Aleksey M. Urmanov , Kalyanaraman Vaidyanathan
发明人： Kenny C. Gross , Aleksey M. Urmanov , Kalyanaraman Vaidyanathan
IPC分类号： G05B15/00 , G01N29/12
CPC分类号： G01N29/12 , G01N29/4427
摘要： Some embodiments of the present invention provide a system that controls a device that generates vibrations in a computer system. During operation, a critical vibration frequency is determined for the computer system. Next, a keep-out zone is generated based on the critical vibration frequency, wherein the keep-out zone specifies a range of frequencies to be avoided. Then, the device is controlled based on the keep-out zone to reduce vibrations generated by the device in the keep-out zone.
摘要翻译：本发明的一些实施例提供一种控制在计算机系统中产生振动的装置的系统。在运行期间，确定计算机系统的临界振动频率。接下来，基于临界振动频率产生保持区域，其中保持区域指定要避免的频率范围。然后，基于保持区域来控制设备，以减少设备在保持区域中产生的振动。

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