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1.发明申请FULLY INTEGRATED VOLTAGE REGULATORS FOR MULTI-STACK INTEGRATED CIRCUIT ARCHITECTURES 有权用于多层集成电路架构的全面集成电压调节器公开(公告)号：US20130335059A1
公开(公告)日：2013-12-19
申请号：US13977460
申请日：2011-12-31
申请人： Ruchir Saraswat , Andre Schaefer , Uwe Zillman , Andreas Duevel , Valluri Rao , Telesphor Kamgaing , Harish Krishnamurthy
发明人： Ruchir Saraswat , Andre Schaefer , Uwe Zillman , Andreas Duevel , Valluri Rao , Telesphor Kamgaing , Harish Krishnamurthy
IPC分类号： G05F1/618
CPC分类号： G05F1/618 , H01L23/481 , H01L23/5223 , H01L23/5227 , H01L23/642 , H01L23/645 , H01L25/0657 , H01L25/18 , H01L27/0207 , H01L28/10 , H01L28/40 , H01L2225/06513 , H01L2225/06544 , H01L2225/06565 , H01L2924/0002 , H02M3/156 , H02M7/003 , H01L2924/00
摘要： A voltage regulator for one or more dies in a multi-stack integrated circuit includes an inductor located on a die, a voltage controller that is electrically coupled to the inductor and is also located on the die, and a capacitor that is electrically coupled to the inductor and the voltage controller and is also located on the die. The inductor defines an interior space and the voltage controller and the capacitor are located within the interior space of the inductor. The inductor can be a lateral inductor or a through layer via inductor. The multi-stack integrated circuit may have multiple dies. A voltage controller may be electrically coupled to each of the dies, although it may be located on only one of the dies. Alternatively, separate voltage controllers may be electrically coupled to each of the multiple dies and may be located on each of the respective dies.
摘要翻译： 用于多堆叠集成电路中的一个或多个管芯的电压调节器包括位于管芯上的电感器，电耦合到电感器并且还位于管芯上的电压控制器，以及电耦合到 电感和电压控制器，也位于模具上。 电感器定义了内部空间，电压控制器和电容器位于电感器的内部空间内。 电感器可以是横向电感器或通过电感器的贯穿层。 多层集成电路可以具有多个管芯。 电压控制器可以电耦合到每个模具，尽管它可以仅位于一个模具上。 或者，单独的电压控制器可以电耦合到多个管芯中的每个，并且可以位于每个相应的管芯上。
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2.发明授权Fully integrated voltage regulators for multi-stack integrated circuit architectures 有权用于多堆叠集成电路架构的完全集成稳压器公开(公告)号：US09229466B2
公开(公告)日：2016-01-05
申请号：US13977460
申请日：2011-12-31
申请人： Ruchir Saraswat , Andre Schaefer , Uwe Zillman , Andreas Duevel , Valluri Rao , Telesphor Kamgaing , Harish Krishnamurthy
发明人： Ruchir Saraswat , Andre Schaefer , Uwe Zillman , Andreas Duevel , Valluri Rao , Telesphor Kamgaing , Harish Krishnamurthy
IPC分类号： H01L27/06 , G05F1/618 , H02M3/156 , H01L25/065 , H01L27/02 , H01L49/02 , H01L23/48 , H01L23/64 , H01L25/18 , H01L23/522 , H02M7/00
CPC分类号： G05F1/618 , H01L23/481 , H01L23/5223 , H01L23/5227 , H01L23/642 , H01L23/645 , H01L25/0657 , H01L25/18 , H01L27/0207 , H01L28/10 , H01L28/40 , H01L2225/06513 , H01L2225/06544 , H01L2225/06565 , H01L2924/0002 , H02M3/156 , H02M7/003 , H01L2924/00
摘要： A voltage regulator for one or more dies in a multi-stack integrated circuit includes an inductor located on a die, a voltage controller that is electrically coupled to the inductor and is also located on the die, and a capacitor that is electrically coupled to the inductor and the voltage controller and is also located on the die. The inductor defines an interior space and the voltage controller and the capacitor are located within the interior space of the inductor. The inductor can be a lateral inductor or a through layer via inductor. The multi-stack integrated circuit may have multiple dies. A voltage controller may be electrically coupled to each of the dies, although it may be located on only one of the dies. Alternatively, separate voltage controllers may be electrically coupled to each of the multiple dies and may be located on each of the respective dies.
摘要翻译： 用于多堆叠集成电路中的一个或多个管芯的电压调节器包括位于管芯上的电感器，电耦合到电感器并且还位于管芯上的电压控制器，以及电耦合到 电感和电压控制器，也位于模具上。 电感器定义了内部空间，电压控制器和电容器位于电感器的内部空间内。 电感器可以是横向电感器或通过电感器的贯穿层。 多层集成电路可以具有多个管芯。 电压控制器可以电耦合到每个模具，尽管它可以仅位于一个模具上。 或者，单独的电压控制器可以电耦合到多个管芯中的每个，并且可以位于每个相应的管芯上。
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公开(公告)号：US20120329509A1
公开(公告)日：2012-12-27
申请号：US13168492
申请日：2011-06-24
CPC分类号： H04W52/0274 , G06F1/26 , Y02D70/00
摘要： A control device includes a selector and a controller. The selector is to select power signals to be supplied to respective power domains of an electronic product. The controller is to compare a level of a first power signal selected by the selector to a first target level, and to generate a first setting signal to reduce a difference between the first power signal level and the first target level. The controller, selector, and power domains may be located on a same chip different from a power manager chip from which the power signals are generated or otherwise output.
摘要翻译： 控制装置包括选择器和控制器。 选择器是选择要提供给电子产品的各个电源域的功率信号。 该控制器将由选择器选择的第一功率信号的电平与第一目标电平进行比较，并产生第一设置信号以减小第一功率信号电平和第一目标电平之间的差。 控制器，选择器和电源域可以位于与从其产生或输出功率信号的功率管理器芯片不同的芯片上。
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公开(公告)号：US20110119513A1
公开(公告)日：2011-05-19
申请号：US12618899
申请日：2009-11-16
IPC分类号： G06F1/28
摘要： A voltage regulator may include a voltage converter to generate an output voltage based on an input voltage and a control signal. The voltage regulator may also include a control loop to adjust the control signal based on a magnitude of an error between a digital representation of the output voltage and an adaptive digital reference voltage. Additionally, the voltage regulator can have adaptive voltage positioning logic to modify the adaptive digital reference voltage based on the magnitude of the error.
摘要翻译： 电压调节器可以包括基于输入电压和控制信号产生输出电压的电压转换器。 电压调节器还可以包括控制回路，用于基于输出电压的数字表示和自适应数字参考电压之间的误差的大小来调整控制信号。 此外，电压调节器可以具有自适应电压定位逻辑，以基于误差的大小修改自适应数字参考电压。
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公开(公告)号：US08838425B2
公开(公告)日：2014-09-16
申请号：US12837936
申请日：2010-07-16
申请人： Tuanfeng Zhang , Ting Li , Harish Krishnamurthy
发明人： Tuanfeng Zhang , Ting Li , Harish Krishnamurthy
CPC分类号： G06F17/5009 , G01V99/005 , G01V2210/665 , G01V2210/6652
摘要： A method for generating one or more geological models for oil field exploration. The method includes receiving one or more well facies logs, a vertical facies proportion curve, a lateral proportion map, a variogram model and a global target histogram. The method then includes generating a facies probability cube using a modified Sequential Gaussian Simulation (SGSIM) algorithm, the well facies logs, the vertical facies proportion curve, the lateral proportion map and the variogram model. After generating the facies probability cube, the method includes matching the facies probability cube to the global histogram and generating the geological models based on the matched facies probability cube.
摘要翻译： 一种生成一个或多个油田勘探地质模型的方法。 该方法包括接收一个或多个井相测井，垂直相位比例曲线，横向比例图，变差函数模型和全局目标直方图。 该方法然后包括使用修正的顺序高斯模拟（SGSIM）算法，井相记录，垂直相比例曲线，横向比例图和变差函数模型来生成相位概率多维数据集。 在生成相位概率多维数据集之后，该方法包括将相位概率多维数据集与全局直方图进行匹配，并根据匹配相位概率立方体生成地质模型。
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公开(公告)号：US20190273439A1
公开(公告)日：2019-09-05
申请号：US16409562
申请日：2019-05-10
申请人： Nachiket Desai , Harish Krishnamurthy , Suhwan Kim
发明人： Nachiket Desai , Harish Krishnamurthy , Suhwan Kim
摘要： An apparatus is described which includes a delay-line with reasonably matched delay cells and some logic to ascertain both a correct number of DC-DC converters and interleaving angles or phase offsets. The apparatus measures an operating frequency in real-time in multiples of the individual delay cells of the delay-line. The smaller the period, the higher the load coupled to the DC-DC converters and, therefore the greater the number of DC-DC converters are needed to service the load. The period determines the load and can be used to determine the number of DC-DC converters needed and thereby accomplishing autonomous phase enabling/shedding.
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公开(公告)号：US08886967B2
公开(公告)日：2014-11-11
申请号：US12618899
申请日：2009-11-16
摘要： A voltage regulator may include a voltage converter to generate an output voltage based on an input voltage and a control signal. The voltage regulator may also include a control loop to adjust the control signal based on a magnitude of an error between a digital representation of the output voltage and an adaptive digital reference voltage. Additionally, the voltage regulator can have adaptive voltage positioning logic to modify the adaptive digital reference voltage based on the magnitude of the error.
摘要翻译： 电压调节器可以包括基于输入电压和控制信号产生输出电压的电压转换器。 电压调节器还可以包括控制回路，用于基于输出电压的数字表示和自适应数字参考电压之间的误差的大小来调整控制信号。 此外，电压调节器可以具有自适应电压定位逻辑，以基于误差的大小修改自适应数字参考电压。
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公开(公告)号：US08494477B2
公开(公告)日：2013-07-23
申请号：US13168492
申请日：2011-06-24
IPC分类号： H04B1/16
CPC分类号： H04W52/0274 , G06F1/26 , Y02D70/00
摘要： A control device includes a selector and a controller. The selector is to select power signals to be supplied to respective power domains of an electronic product. The controller is to compare a level of a first power signal selected by the selector to a first target level, and to generate a first setting signal to reduce a difference between the first power signal level and the first target level. The controller, selector, and power domains may be located on a same chip different from a power manager chip from which the power signals are generated or otherwise output.
摘要翻译： 控制装置包括选择器和控制器。 选择器是选择要提供给电子产品的各个电源域的功率信号。 该控制器将由选择器选择的第一功率信号的电平与第一目标电平进行比较，并产生第一设置信号以减小第一功率信号电平和第一目标电平之间的差。 控制器，选择器和电源域可以位于与从其产生或输出功率信号的功率管理器芯片不同的芯片上。
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公开(公告)号：US20110231164A1
公开(公告)日：2011-09-22
申请号：US12837936
申请日：2010-07-16
申请人： Tuanfeng Zhang , Ting Li , Harish Krishnamurthy
发明人： Tuanfeng Zhang , Ting Li , Harish Krishnamurthy
CPC分类号： G06F17/5009 , G01V99/005 , G01V2210/665 , G01V2210/6652
摘要： A method for generating one or more geological models for oil field exploration. The method includes receiving one or more well facies logs, a vertical facies proportion curve, a lateral proportion map, a variogram model and a global target histogram. The method then includes generating a facies probability cube using a modified Sequential Gaussian Simulation (SGSIM) algorithm, the well facies logs, the vertical facies proportion curve, the lateral proportion map and the variogram model. After generating the facies probability cube, the method includes matching the facies probability cube to the global histogram and generating the geological models based on the matched facies probability cube.
摘要翻译： 一种生成一个或多个油田勘探地质模型的方法。 该方法包括接收一个或多个井相测井，垂直相位比例曲线，横向比例图，变差函数模型和全局目标直方图。 该方法然后包括使用修正的顺序高斯模拟（SGSIM）算法，井相记录，垂直相比例曲线，横向比例图和变差函数模型来生成相位概率多维数据集。 在生成相位概率多维数据集之后，该方法包括将相位概率多维数据集与全局直方图进行匹配，并根据匹配相位概率立方体生成地质模型。
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