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1. 发明授权

US07945412B2 Methods and apparatuses for calibrating sensors 有权
标题翻译：用于校准传感器的方法和装置
公开(公告)号：US07945412B2
公开(公告)日：2011-05-17
申请号：US12359966
申请日：2009-01-26
申请人： John Gregory Dorsey , Charles Randolph Overbeck , William C. Athas
发明人： John Gregory Dorsey , Charles Randolph Overbeck , William C. Athas
IPC分类号： G06F17/40 , G06F19/00
CPC分类号： G06F11/24 , G06F1/28
摘要： Methods and apparatuses to perform calibration of imprecise sensors for power monitoring in a data-processing system are described. The system includes a load coupled to one or more sensors. An electronic load changes a first input signal through one or more sensors by a predetermined amount. A difference in an output signal from the one or more sensors in response to the changing is obtained. The output signal is measured and sampled. A distribution of samples of the output signal is determined. The estimated parameters of the distribution that most likely to explain actual data are determined. Next, a transfer function of the one or more sensors is determined based on the estimated parameters. The input signal through the load is accurately predicted using the transfer function of the one or more sensors to monitor the power usage by the load.
摘要翻译：描述了在数据处理系统中执行用于功率监控的不精确传感器的校准的方法和装置。该系统包括耦合到一个或多个传感器的负载。电子负载通过一个或多个传感器将第一输入信号改变预定量。获得响应于变化的来自一个或多个传感器的输出信号的差异。测量和采样输出信号。确定输出信号的样本分布。确定最可能解释实际数据的分布的估计参数。接下来，基于估计的参数来确定一个或多个传感器的传递函数。通过一个或多个传感器的传递函数可精确地预测通过负载的输入信号，以监测负载的功率使用情况。

2. 发明申请

US20080040055A1 Methods and apparatuses for calibrating sensors 有权
标题翻译：用于校准传感器的方法和装置
公开(公告)号：US20080040055A1
公开(公告)日：2008-02-14
申请号：US11502934
申请日：2006-08-11
申请人： John Gregory Dorsey , Charles Randolph Overbeck , William C. Athas
发明人： John Gregory Dorsey , Charles Randolph Overbeck , William C. Athas
IPC分类号： G06F19/00 , G06F17/40
CPC分类号： G06F11/24 , G06F1/28
摘要： Methods and apparatuses to perform calibration of imprecise sensors for power monitoring in a data-processing system are described. The system includes a load coupled to one or more sensors. An electronic load changes a first input signal through one or more sensors by a predetermined amount. A difference in an output signal from the one or more sensors in response to the changing is obtained. The output signal is measured and sampled. A distribution of samples of the output signal is determined. The estimated parameters of the distribution that most likely to explain actual data are determined. Next, a transfer function of the one or more sensors is determined based on the estimated parameters. The input signal through the load is accurately predicted using the transfer function of the one or more sensors to monitor the power usage by the load.
摘要翻译：描述了在数据处理系统中执行用于功率监控的不精确传感器的校准的方法和装置。该系统包括耦合到一个或多个传感器的负载。电子负载通过一个或多个传感器将第一输入信号改变预定量。获得响应于变化的来自一个或多个传感器的输出信号的差异。测量和采样输出信号。确定输出信号的样本分布。确定最可能解释实际数据的分布的估计参数。接下来，基于估计的参数来确定一个或多个传感器的传递函数。通过一个或多个传感器的传递函数可精确地预测通过负载的输入信号，以监测负载的功率使用情况。

3. 发明申请

US20090138745A1 Electronic devices with radio-frequency collision resolution capabilities 有权
标题翻译：具有射频碰撞解决能力的电子设备
公开(公告)号：US20090138745A1
公开(公告)日：2009-05-28
申请号：US11986892
申请日：2007-11-26
申请人： John Gregory Dorsey , William C. Athas
发明人： John Gregory Dorsey , William C. Athas
IPC分类号： G06F1/08
CPC分类号： H04B15/04 , H04B15/02
摘要： Electronic devices such as portable electronic devices contain electronic components. The electronic components may include radio-frequency transceiver circuitry. The radio-frequency transceiver circuitry may be used for handling data communications and cellular telephone voice communications. One or more adjustable clock sources may be provided within the electronic device. The adjustable clock sources may be based on phase-locked-loop circuits. A clock manager may determine which frequencies are being used by the radio-frequency transceiver circuitry and other components in the electronic device. The clock manager may use this information to compute a list of safe fundamental clock signal frequencies. Based on the list of safe clock signal frequencies, the clock manager may dynamically adjust the clock sources to avoid collisions between harmonics of the clock signals from the clock sources and the frequencies used by the transceiver circuitry and other components.
摘要翻译：电子设备如便携式电子设备包含电子元件。电子部件可以包括射频收发器电路。射频收发器电路可以用于处理数据通信和蜂窝电话语音通信。可以在电子设备内提供一个或多个可调时钟源。可调时钟源可以基于锁相环电路。时钟管理器可以确定射频收发器电路和电子设备中的其他组件正在使用哪些频率。时钟管理器可以使用该信息来计算安全基本时钟信号频率的列表。基于安全时钟信号频率的列表，时钟管理器可以动态地调整时钟源，以避免来自时钟源的时钟信号的谐波与收发器电路和其他组件使用的频率之间的冲突。

4. 发明授权

US08412105B2 Electronic devices with radio-frequency collision resolution capabilities 有权
公开(公告)号：US08412105B2
公开(公告)日：2013-04-02
申请号：US11986892
申请日：2007-11-26
申请人： John Gregory Dorsey , William C. Athas
发明人： John Gregory Dorsey , William C. Athas
IPC分类号： H04B15/00
CPC分类号： H04B15/04 , H04B15/02
摘要： Electronic devices such as portable electronic devices contain electronic components. The electronic components may include radio-frequency transceiver circuitry. The radio-frequency transceiver circuitry may be used for handling data communications and cellular telephone voice communications. One or more adjustable clock sources may be provided within the electronic device. The adjustable clock sources may be based on phase-locked-loop circuits. A clock manager may determine which frequencies are being used by the radio-frequency transceiver circuitry and other components in the electronic device. The clock manager may use this information to compute a list of safe fundamental clock signal frequencies. Based on the list of safe clock signal frequencies, the clock manager may dynamically adjust the clock sources to avoid collisions between harmonics of the clock signals from the clock sources and the frequencies used by the transceiver circuitry and other components.

5. 发明申请

US20090138225A1 METHODS AND APPARATUSES FOR CALIBRATING SENSORS 有权
标题翻译：用于校准传感器的方法和装置
公开(公告)号：US20090138225A1
公开(公告)日：2009-05-28
申请号：US12359966
申请日：2009-01-26
申请人： John Gregory Dorsey , Charles Randolph Overbeck , William C. Athas
发明人： John Gregory Dorsey , Charles Randolph Overbeck , William C. Athas
IPC分类号： G06F17/40
CPC分类号： G06F11/24 , G06F1/28
摘要： Methods and apparatuses to perform calibration of imprecise sensors for power monitoring in a data-processing system are described. The system includes a load coupled to one or more sensors. An electronic load changes a first input signal through one or more sensors by a predetermined amount. A difference in an output signal from the one or more sensors in response to the changing is obtained. The output signal is measured and sampled. A distribution of samples of the output signal is determined. The estimated parameters of the distribution that most likely to explain actual data are determined. Next, a transfer function of the one or more sensors is determined based on the estimated parameters. The input signal through the load is accurately predicted using the transfer function of the one or more sensors to monitor the power usage by the load.
摘要翻译：描述了在数据处理系统中执行用于功率监控的不精确传感器的校准的方法和装置。该系统包括耦合到一个或多个传感器的负载。电子负载通过一个或多个传感器将第一输入信号改变预定量。获得响应于变化的来自一个或多个传感器的输出信号的差异。测量和采样输出信号。确定输出信号的样本分布。确定最可能解释实际数据的分布的估计参数。接下来，基于估计的参数来确定一个或多个传感器的传递函数。通过一个或多个传感器的传递函数可精确地预测通过负载的输入信号，以监测负载的功率使用情况。

6. 发明授权

US07483803B2 Methods and apparatuses for calibrating sensors 有权
标题翻译：用于校准传感器的方法和装置
公开(公告)号：US07483803B2
公开(公告)日：2009-01-27
申请号：US11502934
申请日：2006-08-11
申请人： John Gregory Dorsey , Charles Randolph Overbeck , William C. Athas
发明人： John Gregory Dorsey , Charles Randolph Overbeck , William C. Athas
IPC分类号： G06F19/00 , G06F17/40
CPC分类号： G06F11/24 , G06F1/28
摘要： Methods and apparatuses to perform calibration of imprecise sensors for power monitoring in a data-processing system are described. The system includes a load coupled to one or more sensors. An electronic load changes a first input signal through one or more sensors by a predetermined amount. A difference in an output signal from the one or more sensors in response to the changing is obtained. The output signal is measured and sampled. A distribution of samples of the output signal is determined. The estimated parameters of the distribution that most likely to explain actual data are determined. Next, a transfer function of the one or more sensors is determined based on the estimated parameters. The input signal through the load is accurately predicted using the transfer function of the one or more sensors to monitor the power usage by the load.
摘要翻译：描述了在数据处理系统中执行用于功率监控的不精确传感器的校准的方法和装置。该系统包括耦合到一个或多个传感器的负载。电子负载通过一个或多个传感器将第一输入信号改变预定量。获得响应于变化的来自一个或多个传感器的输出信号的差异。测量和采样输出信号。确定输出信号的样本分布。确定最可能解释实际数据的分布的估计参数。接下来，基于估计的参数来确定一个或多个传感器的传递函数。通过一个或多个传感器的传递函数可精确地预测通过负载的输入信号，以监测负载的功率使用情况。

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