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1. 发明授权

US07801650B2 Inferring the altitude of computing devices using multivariate pattern recognition of telemetry signals 有权
标题翻译：使用遥测信号的多变量模式识别来推算计算设备的高度
公开(公告)号：US07801650B2
公开(公告)日：2010-09-21
申请号：US11521752
申请日：2006-09-15
申请人： Kenneth C. Gross , Kalyanaraman Vaidyanathan
发明人： Kenneth C. Gross , Kalyanaraman Vaidyanathan
IPC分类号： G06F19/00
CPC分类号： G01C5/00 , G06F11/3058
摘要： A method for inferring an altitude of a computing device, involving monitoring variable data associated with a plurality of variables measured within the computing device, inferring the altitude of the computing device using the measured plurality of variables in a multivariate correlation function, and controlling operation of the computing device based on the inferred altitude.
摘要翻译：一种用于推断计算设备的高度的方法，包括监视与所述计算设备内测量的多个变量相关联的可变数据，使用所述多元相关函数中所测量的多个变量来推断所述计算设备的高度，以及控制计算设备基于推测的高度。

2. 发明授权

US07359834B2 Monitoring system-calls to identify runaway processes within a computer system 有权
标题翻译：监控系统调用以识别计算机系统内的失控进程
公开(公告)号：US07359834B2
公开(公告)日：2008-04-15
申请号：US11388405
申请日：2006-03-24
申请人： Kalyanaraman Vaidyanathan , Sajjit Thampy , Kenneth C. Gross
发明人： Kalyanaraman Vaidyanathan , Sajjit Thampy , Kenneth C. Gross
IPC分类号： G06F11/30
CPC分类号： G06F9/54 , G06F9/485 , G06F2209/542
摘要： One embodiment of the present invention provides a system that monitors system-calls to identify runaway processes within a computer system. First, the system monitors system-calls on the computer system during runtime, to generate a trace of system-calls made. Then, the system analyzes the trace to detect runaway processes.
摘要翻译：本发明的一个实施例提供了一种监视系统呼叫以识别计算机系统内的失控进程的系统。首先，系统在运行时监视计算机系统上的系统调用，以生成系统调用的跟踪。然后，系统分析踪迹以检测失控过程。

3. 发明申请

US20080071433A1 Inferring the altitude of computing devices using multivariate pattern recognition of telemetry signals 有权
标题翻译：使用遥测信号的多变量模式识别推算计算设备的高度
公开(公告)号：US20080071433A1
公开(公告)日：2008-03-20
申请号：US11521752
申请日：2006-09-15
申请人： Kenneth C. Gross , Kalyanaraman Vaidyanathan
发明人： Kenneth C. Gross , Kalyanaraman Vaidyanathan
IPC分类号： G06F19/00
CPC分类号： G01C5/00 , G06F11/3058
摘要： A method for inferring an altitude of a computing device, involving monitoring variable data associated with a plurality of variables measured within the computing device, inferring the altitude of the computing device using the measured plurality of variables in a multivariate correlation function, and controlling operation of the computing device based on the inferred altitude.
摘要翻译：一种用于推断计算设备的高度的方法，包括监视与所述计算设备内测量的多个变量相关联的可变数据，使用所述多元相关函数中所测量的多个变量来推断所述计算设备的高度，以及控制计算设备基于推测的高度。

4. 发明授权

US09360914B2 System and method for controlling energy usage in a server 有权
标题翻译：控制服务器能耗的系统和方法
公开(公告)号：US09360914B2
公开(公告)日：2016-06-07
申请号：US12685841
申请日：2010-01-12
申请人： Kalyanaraman Vaidyanathan , Kenneth C. Gross , David Belanger , Ayse Kivilcim Coskun
发明人： Kalyanaraman Vaidyanathan , Kenneth C. Gross , David Belanger , Ayse Kivilcim Coskun
IPC分类号： G06F1/00 , G06F1/32 , H05K7/14
CPC分类号： G06F1/26 , G06F1/3203 , G06F1/324 , G06F1/3296 , H04L43/0876 , H05K7/1498 , Y02D10/126 , Y02D10/172
摘要： A system for controlling energy usage in a server having a processor, where the system includes a memory for storing energy cost information, and a controller for determining a transaction rate for the processor. The controller is also for determining a cumulative of energy expended by the server based on the determined transaction rate for each of a number of available power level states (P-states) for operation of the processor, and for selecting one of the available P-states for operation of the processor based on the determined cumulative energy expended and the stored energy cost information.
摘要翻译：一种用于控制具有处理器的服务器中的能量使用的系统，其中所述系统包括用于存储能量成本信息的存储器，以及用于确定处理器的交易速率的控制器。控制器还用于基于用于处理器的操作的多个可用功率电平状态（P状态）中的每个状态的确定的事务速率来确定由服务器消耗的能量的累积，并且用于选择可用P- 基于所确定的消耗的累积能量和存储的能量成本信息来处理处理器的状态。

5. 发明申请

US20110173467A1 SYSTEM AND METHOD FOR CONTROLLING ENERGY USAGE IN A SERVER 有权
标题翻译：用于控制服务器中能源使用的系统和方法
公开(公告)号：US20110173467A1
公开(公告)日：2011-07-14
申请号：US12685841
申请日：2010-01-12
申请人： Kalyanaraman Vaidyanathan , Kenneth C. Gross , David Belanger , Ayse Kivilcim Coskun
发明人： Kalyanaraman Vaidyanathan , Kenneth C. Gross , David Belanger , Ayse Kivilcim Coskun
IPC分类号： G06F1/32 , G06F1/26
CPC分类号： G06F1/26 , G06F1/3203 , G06F1/324 , G06F1/3296 , H04L43/0876 , H05K7/1498 , Y02D10/126 , Y02D10/172
摘要： A system for controlling energy usage in a server having a processor, where the system includes a memory for storing energy cost information, and a controller for determining a transaction rate for the processor. The controller is also for determining a cumulative of energy expended by the server based on the determined transaction rate for each of a number of available power level states (P-states) for operation of the processor, and for selecting one of the available P-states for operation of the processor based on the determined cumulative energy expended and the stored energy cost information.
摘要翻译：一种用于控制具有处理器的服务器中的能量使用的系统，其中所述系统包括用于存储能量成本信息的存储器，以及用于确定处理器的交易速率的控制器。控制器还用于基于用于处理器的操作的多个可用功率电平状态（P状态）中的每个状态的确定的事务速率来确定由服务器消耗的能量的累积，并且用于选择可用P- 基于所确定的消耗的累积能量和存储的能量成本信息来处理处理器的状态。

6. 发明申请

US20120216200A1 DYNAMIC POWER AND TEMPERATURE CAPPING THROUGH TELEMETRY DATA ANALYSIS 有权
标题翻译：动态功率和温度通过电视数据分析
公开(公告)号：US20120216200A1
公开(公告)日：2012-08-23
申请号：US13029843
申请日：2011-02-17
申请人： Kalyanaraman Vaidyanathan , Kenny C. Gross , David B. Elting , David Belanger
发明人： Kalyanaraman Vaidyanathan , Kenny C. Gross , David B. Elting , David Belanger
IPC分类号： G06F9/44
CPC分类号： G06F9/5094 , G06F1/206 , G06F1/3206 , G06F11/3062 , G06F11/3096 , Y02D10/16 , Y02D10/22
摘要： The disclosed embodiments provide a system that analyzes telemetry data from a computer system. During operation, the system obtains the telemetry data as a set of telemetric signals using a set of sensors in the computer system. Next, the system analyzes the telemetry data to estimate a value of a parameter associated with the computer system, wherein the parameter is at least one of a power utilization and a temperature. Finally, the system controls a subsequent value of the parameter by modulating a virtual duty cycle of a processor in the computer system based on the estimated value.
摘要翻译：所公开的实施例提供了一种从计算机系统分析遥测数据的系统。在操作期间，系统使用计算机系统中的一组传感器获得遥测数据作为一组遥测信号。接下来，系统分析遥测数据以估计与计算机系统相关联的参数的值，其中该参数是功率利用率和温度中的至少一个。最后，系统通过基于估计值调制计算机系统中的处理器的虚拟占空比来控制参数的后续值。

7. 发明申请

US20120158326A1 COMPUTER COMPONENT DETECTION SYSTEM AND METHOD 有权
标题翻译：计算机组件检测系统及方法
公开(公告)号：US20120158326A1
公开(公告)日：2012-06-21
申请号：US12971346
申请日：2010-12-17
申请人： Kalyanaraman Vaidyanathan , Ramakrishna Dhanekula , Kenneth Gross
发明人： Kalyanaraman Vaidyanathan , Ramakrishna Dhanekula , Kenneth Gross
IPC分类号： G06F19/00 , G01R21/00
CPC分类号： G06F11/3051 , G06F11/3058
摘要： A method for identifying missing components of a computer system may include receiving telemetry signals characterizing a current configuration of the computer system and determining a cross power spectral density signature of at least some of the telemetry signals. The method may further include comparing information about the determined cross power spectral density signature with information about a predetermined cross power spectral density signature to determine whether a component is missing within the computer system.
摘要翻译：用于识别计算机系统的缺失组件的方法可以包括接收表征计算机系统的当前配置的遥测信号，并确定至少一些遥测信号的交叉功率谱密度签名。该方法还可以包括将关于所确定的交叉功率谱密度签名的信息与关于预定交叉功率谱密度签名的信息进行比较，以确定组件是否在计算机系统内丢失。

8. 发明授权

US08176342B2 Real-time inference of power efficiency metrics for a computer system 有权
标题翻译：计算机系统功率效率指标的实时推理
公开(公告)号：US08176342B2
公开(公告)日：2012-05-08
申请号：US12108854
申请日：2008-04-24
申请人： Kalyanaraman Vaidyanathan , Kenny C. Gross
发明人： Kalyanaraman Vaidyanathan , Kenny C. Gross
IPC分类号： G06F1/26
CPC分类号： G06F11/3466 , Y02D10/34
摘要： Some embodiments of the present invention provide a system that measures a power efficiency of a computer system. During operation, the system collects telemetry data from a set of sensors within the computer system. Next, the system determines a power consumption of the computer system from the telemetry data and determines a number of input/output operations per second (IOPS) for the computer system from the telemetry data. Finally, the system computes an IOPS per watt metric from the power consumption and the number of IOPS.
摘要翻译：本发明的一些实施例提供了一种测量计算机系统的功率效率的系统。在操作期间，系统从计算机系统内的一组传感器收集遥测数据。接下来，系统根据遥测数据确定计算机系统的功耗，并根据遥测数据确定计算机系统的每秒输入/输出操作数（IOPS）。最后，该系统从功耗和IOPS的数量计算每瓦特度量的IOPS。

9. 发明授权

US08164434B2 Cooling-control technique for use in a computer system 有权
标题翻译：用于计算机系统的冷却控制技术
公开(公告)号：US08164434B2
公开(公告)日：2012-04-24
申请号：US12485221
申请日：2009-06-16
申请人： Kenny C. Gross , Kalyanaraman Vaidyanathan
发明人： Kenny C. Gross , Kalyanaraman Vaidyanathan
IPC分类号： G08B23/00 , G08B17/00 , G06F1/20 , H05K7/20
CPC分类号： G06F1/206 , G05B13/048 , G05D23/1931 , G05D23/22 , Y02D10/16
摘要： A method for providing control signals to a fan in a computer system is described. During the method, an electronic device receives temperature measurements and a fan-speed measurement performed in the computer system. Using a pattern-recognition model, the electronic device validates the measurements, and excludes any inaccurate measurements, such as those associated with drifting or failed sensors. Next, the electronic device determines control signals for a fan in the computer system using a model of coolant flow in the computer system and/or a slope of a phase-frequency curve of a cross power spectral density function corresponding to a pair of temperature profiles measured, as a function of time, by a pair of thermal sensors. Then, the determined control signals are provided to the fan.
摘要翻译：描述了一种用于向计算机系统中的风扇提供控制信号的方法。在该方法期间，电子设备接收在计算机系统中执行的温度测量和风扇速度测量。使用模式识别模型，电子设备验证测量，并排除任何不精确的测量，例如与漂移或失败的传感器相关的测量。接下来，电子设备使用计算机系统中的冷却剂流的模型和/或对应于一对温度分布的交叉功率谱密度函数的相位 - 频率曲线的斜率来确定计算机系统中的风扇的控制信号通过一对热传感器测量，作为时间的函数。然后，将确定的控制信号提供给风扇。

10. 发明申请

US20110258157A1 INFERENCE OF ALTITUDE USING PAIRWISE COMPARISON OF TELEMETRY SIGNALS 有权
标题翻译：使用远程信号的对比比较的海拔高度的影响
公开(公告)号：US20110258157A1
公开(公告)日：2011-10-20
申请号：US12760144
申请日：2010-04-14
申请人： Kalyanaraman Vaidyanathan , Kenny C. Gross , Ramakrishna C. Dhanekula
发明人： Kalyanaraman Vaidyanathan , Kenny C. Gross , Ramakrishna C. Dhanekula
IPC分类号： G06N5/04
CPC分类号： G06F11/3058 , G01C5/00 , G06F11/3089
摘要： Some embodiments provide a system that analyzes telemetry data from a computer system. During operation, the system obtains the telemetry data as a set of telemetric signals using a set of sensors in the computer system, wherein the set of sensors includes temperature sensors at different locations in a cooling airflow through the computer system. Next, the system calculates a set of pairwise temperature differences from the telemetric signals. The system then infers an altitude of the computer system based on the pairwise temperature differences. Finally, the system uses the inferred altitude to manage the operation of the computer system.
摘要翻译：一些实施例提供一种从计算机系统分析遥测数据的系统。在操作期间，系统使用计算机系统中的一组传感器将遥测数据作为一组遥测信号获得，其中该组传感器包括通过计算机系统的冷却气流中不同位置处的温度传感器。接下来，系统从遥测信号计算一组成对的温差。然后，系统基于成对的温差推断计算机系统的高度。最后，系统使用推测的高度来管理计算机系统的运行。

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