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1. 发明申请

US20110221405A1 METHODS AND APPARATUS FOR CALIBRATION OF POWER CONVERTERS 有权
标题翻译：功率转换器校准的方法和装置
公开(公告)号：US20110221405A1
公开(公告)日：2011-09-15
申请号：US13042914
申请日：2011-03-08
申请人： Benjamim Tang , Chun-Yen Lin , Rohan Samsi , Jinghong Guo , Tim M. Ng , Richard Pierson
发明人： Benjamim Tang , Chun-Yen Lin , Rohan Samsi , Jinghong Guo , Tim M. Ng , Richard Pierson
IPC分类号： G05F1/10
CPC分类号： H02M3/156 , B23K26/351 , G01R19/00 , G01R31/40 , G01R35/005 , H01L27/0211 , H02M3/1584 , H02M2001/0009
摘要： Methods and apparatus for a power regulator according to various aspects of the present invention may comprise a sensor adapted to generate a measurement of a voltage or a current. A memory may store a correction parameter that corresponds to the measurement, and a correction system may be adapted to adjust the measurement according to the correction parameter.
摘要翻译：根据本发明的各个方面的用于功率调节器的方法和装置可以包括适于产生电压或电流的测量的传感器。存储器可以存储对应于测量的校正参数，并且校正系统可以适于根据校正参数来调整测量。

2. 发明申请

US20070013350A1 Multiphase power regulator with load adaptive phase control 有权
标题翻译：具有负载自适应相位控制功能的多相电源调节器
公开(公告)号：US20070013350A1
公开(公告)日：2007-01-18
申请号：US11480715
申请日：2006-07-03
申请人： Benjamim Tang , Robert Carroll , Nicholas Steffen , Richard Pierson
发明人： Benjamim Tang , Robert Carroll , Nicholas Steffen , Richard Pierson
IPC分类号： G05F1/00
CPC分类号： H02M3/1584 , H02M2001/0009 , H02M2001/0012
摘要： Disclosed is a power regulator for providing precisely regulated power to a microelectronic device such as a microprocessor. Improved power regulation is accomplished by optimizing the power efficiency of the power regulator. In particular, in a multiphase system, the number of active phases is increased or decreased to achieve optimum power efficiency. The multiphase voltage regulator adapts the operating mode to maximize efficiency as the load current demand of the load device changes by adjusting the number of active phases to maximize efficiency. The total value of current provided by the regulator and the total number of active phases is determined, the total number of active phases is compared with the number of active phases required to provide the total value of current at maximum efficiency; and the number of active phases is adjusted to provide the total value of current at maximum efficiency. A current sense circuit senses the current at each phase, a summing circuit coupled to the output of the current sense circuit provides the total current value of all the measured phases, a circuit coupled to the output of the summing circuit provides the time averaged total current value to a threshold detecting circuit that determines the number of phases at which the voltage regulator should be operating for maximum efficiency, and a circuit for comparing the number of phases that are operating to the number of phases at which the voltage regulator should be operating adjusts the number of active phases to the number of phases at which the voltage regulator should be operating for maximum efficiency.
摘要翻译：公开了一种功率调节器，用于向诸如微处理器的微电子器件提供精确调节的功率。通过优化功率调节器的功率效率来实现改进的功率调节。特别地，在多相系统中，活性相的数量增加或减少以达到最佳功率效率。当负载设备的负载电流需求通过调节活动相数量来最大化效率而改变时，多相电压调节器可以适应操作模式以最大化效率。确定调节器提供的电流总值和有效相的总数，将有效相的总数与最大效率提供电流总值所需的有效相数进行比较; 并且调整活动相的数量以提供最大效率的电流总值。电流感测电路感测每相的电流，耦合到电流检测电路的输出的求和电路提供所有测量相位的总电流值，耦合到求和电路的输出的电路提供时间平均总电流值到阈值检测电路，其确定电压调节器应该在最大效率下操作的相位数，以及用于将正在操作的相位数与用于调节电压的相位数进行比较的电路进行调整电压调节器应运行的相数达到最大效率的有效相数。

3. 发明授权

US09110480B2 Voltage ramp circuitry and voltage ramp methods for voltage regulators 有权
标题翻译：用于电压调节器的电压斜坡电路和电压斜坡方法
公开(公告)号：US09110480B2
公开(公告)日：2015-08-18
申请号：US13155282
申请日：2011-06-07
申请人： Amir Babazadeh , Benjamim Tang , Jinghong Guo , Scott Southwell , Tim Ng , Richard Pierson , Nick Steffen
发明人： Amir Babazadeh , Benjamim Tang , Jinghong Guo , Scott Southwell , Tim Ng , Richard Pierson , Nick Steffen
IPC分类号： G05F1/00 , G05F3/02 , H02M3/156 , H02M1/00
CPC分类号： G05F3/02 , H02M3/156 , H02M2001/0025
摘要： Methods and apparatus for power regulation according to various aspects of the present invention may operate in conjunction with producing a voltage ramp starting at a first voltage and ending at a second voltage and compensating the voltage ramp according to a compensation parameter. The compensation parameter may be adapted to compensate for a circuit parameter. A voltage may then be generated according to the compensated voltage ramp.
摘要翻译：根据本发明的各个方面的用于功率调节的方法和装置可以与从第一电压开始并以第二电压结束并产生根据补偿参数补偿电压斜坡的电压斜坡一起工作。补偿参数可以适于补偿电路参数。然后可以根据补偿的电压斜坡产生电压。

4. 发明申请

US20140043008A1 METHODS AND APPARATUS FOR DYNAMIC VOLTAGE TRANSITION 有权
标题翻译：用于动态电压转换的方法和装置
公开(公告)号：US20140043008A1
公开(公告)日：2014-02-13
申请号：US13155282
申请日：2011-06-07
申请人： Amir Babazadeh , Benjamim Tang , Jinghong Guo , Scott Southwell , Tim Ng , Richard Pierson , Nick Steffen
发明人： Amir Babazadeh , Benjamim Tang , Jinghong Guo , Scott Southwell , Tim Ng , Richard Pierson , Nick Steffen
IPC分类号： G05F3/02
CPC分类号： G05F3/02 , H02M3/156 , H02M2001/0025
摘要： Methods and apparatus for power regulation according to various aspects of the present invention may operate in conjunction with producing a voltage ramp starting at a first voltage and ending at a second voltage and compensating the voltage ramp according to a compensation parameter. The compensation parameter may be adapted to compensate for a circuit parameter. A voltage may then be generated according to the compensated voltage ramp.
摘要翻译：根据本发明的各个方面的用于功率调节的方法和装置可以与从第一电压开始并以第二电压结束并产生根据补偿参数补偿电压斜坡的电压斜坡一起工作。补偿参数可以适于补偿电路参数。然后可以根据补偿的电压斜坡产生电压。

5. 发明申请

US20090121695A1 METHODS AND APPARATUS FOR A MULTIPHASE POWER REGULATOR 有权
标题翻译：多相功率调节器的方法和装置
公开(公告)号：US20090121695A1
公开(公告)日：2009-05-14
申请号：US12333003
申请日：2008-12-11
申请人： RICHARD PIERSON , Scott Southwell , Benjamim Tang , Timothy M. Ng , Jinghong Guo , Kenneth A. Ostrom
发明人： RICHARD PIERSON , Scott Southwell , Benjamim Tang , Timothy M. Ng , Jinghong Guo , Kenneth A. Ostrom
IPC分类号： G05F1/10
CPC分类号： H02M3/1584
摘要： Methods and apparatus for a multiphase power regulator according various aspects of the present invention operate in conjunction with an active transient response (ATR) system for applying a correction signal to a multiphase pulse width modulator. In the event of a transient, the ATR system may adjust the output of the pulse width modulator to quickly respond to load requirements. The output may be modified by adding pulses, blanking pulses, advancing pulses, and scaling pulses to one or more phases.
摘要翻译：用于根据本发明的各个方面的多相功率调节器的方法和装置与用于将校正信号施加到多相脉冲宽度调制器的有源瞬态响应（ATR）系统相结合。在瞬态情况下，ATR系统可以调整脉宽调制器的输出以快速响应负载要求。可以通过将脉冲，消隐脉冲，前进脉冲和缩放脉冲添加到一个或多个相位来修改输出。

6. 发明授权

US09065339B2 Methods and apparatus for voltage regulation with dynamic transient optimization 有权
标题翻译：用动态瞬态优化调节电压的方法和装置
公开(公告)号：US09065339B2
公开(公告)日：2015-06-23
申请号：US13046603
申请日：2011-03-11
申请人： Richard Pierson , Jinghong Guo , Tim M. Ng , Benjamim Tang , Amir Babazadeh , Scott Southwell
发明人： Richard Pierson , Jinghong Guo , Tim M. Ng , Benjamim Tang , Amir Babazadeh , Scott Southwell
IPC分类号： H02M1/32 , G06F1/32 , H02M1/00
CPC分类号： H02M1/32 , G06F1/3234 , G06F1/3296 , H02M2001/0012 , H02M2001/0016
摘要： Methods and apparatus of dynamic transient optimization in a voltage regulator according to various aspects of the present invention may comprise a transition detector configured to compare an output voltage error to an amplitude threshold. The voltage regulator may further comprise a frequency detector configured to measure the frequency of the amplitude threshold being exceeded and to compare the frequency to a frequency threshold and a response circuit configured to activate a response according to a comparison between the frequency threshold and the frequency of the amplitude threshold being exceeded.
摘要翻译：根据本发明的各个方面的电压调节器中的动态瞬态优化的方法和装置可以包括被配置为将输出电压误差与振幅阈值进行比较的转换检测器。电压调节器还可以包括频率检测器，其被配置为测量超过的幅度阈值的频率，并且将频率与频率阈值进行比较，以及响应电路，被配置为根据频率阈值和频率阈值之间的比较激活响应超过振幅阈值。

7. 发明授权

US08829872B1 Systems and methods for dropping and/or adding phases in multiphase regulators 有权
标题翻译：用于在多相调节器中滴加和/或添加相的系统和方法
公开(公告)号：US08829872B1
公开(公告)日：2014-09-09
申请号：US12503782
申请日：2009-07-15
申请人： Richard Pierson , Benjamim Tang
发明人： Richard Pierson , Benjamim Tang
IPC分类号： G05F1/00
CPC分类号： H02M3/1584 , H02M1/14 , H02M1/36 , H02M2001/0032 , Y02B70/16
摘要： Methods and systems for dropping and/or adding phases in multiphase regulators according to various aspects of the present invention may operate in conjunction with multiple output circuits configured to deliver power to a load and a controller. The controller may be connected to each of the output circuits, such as to drive the output circuits. The controller may be adapted to selectively disable and/or enable phases. For example, the controller may disable one output circuit without disabling another output circuit. In addition, the controller may smoothly reduce the power delivered to the load by the output circuit prior to disabling it, for example to control output glitches.
摘要翻译：根据本发明的各个方面，用于丢弃和/或添加多相稳压器中的相的方法和系统可以与被配置为向负载和控制器输送功率的多个输出电路一起工作。控制器可以连接到每个输出电路，例如驱动输出电路。控制器可以适于选择性地禁用和/或使能相位。例如，控制器可以禁用一个输出电路而不禁用另一个输出电路。此外，控制器可以在禁用输出电路之前平滑地降低由输出电路输送到负载的功率，例如来控制输出毛刺。

8. 发明授权

US08598857B2 Methods and apparatus for a multiphase power regulator 有权
标题翻译：多相功率调节器的方法和装置
公开(公告)号：US08598857B2
公开(公告)日：2013-12-03
申请号：US12333003
申请日：2008-12-11
申请人： Richard Pierson , Scott Southwell , Benjamim Tang , Timothy M. Ng , Jinghong Guo , Kenneth A. Ostrom
发明人： Richard Pierson , Scott Southwell , Benjamim Tang , Timothy M. Ng , Jinghong Guo , Kenneth A. Ostrom
IPC分类号： G05F1/575
CPC分类号： H02M3/1584
摘要： Methods and apparatus for a multiphase power regulator according various aspects of the present invention operate in conjunction with an active transient response (ATR) system for applying a correction signal to a multiphase pulse width modulator. In the event of a transient, the ATR system may adjust the output of the pulse width modulator to quickly respond to load requirements. The output may be modified by adding pulses, blanking pulses, advancing pulses, and scaling pulses to one or more phases.
摘要翻译：用于根据本发明的各个方面的多相功率调节器的方法和装置与用于将校正信号施加到多相脉冲宽度调制器的有源瞬态响应（ATR）系统相结合。在瞬态情况下，ATR系统可以调整脉宽调制器的输出以快速响应负载要求。可以通过将脉冲，消隐脉冲，前进脉冲和缩放脉冲添加到一个或多个相位来修改输出。

9. 发明授权

US08558553B2 Methods and apparatus for selecting settings for circuits 有权
标题翻译：用于选择电路设置的方法和设备
公开(公告)号：US08558553B2
公开(公告)日：2013-10-15
申请号：US12639187
申请日：2009-12-16
申请人： Kenneth A. Ostrom , Richard Pierson , Benjamim Tang , Clark Custer , Scott Southwell , Felix Kim
发明人： Kenneth A. Ostrom , Richard Pierson , Benjamim Tang , Clark Custer , Scott Southwell , Felix Kim
IPC分类号： G01R31/02
CPC分类号： G05F1/10 , G01R19/0092
摘要： Methods and apparatus selecting settings for circuits according to various aspects of the present invention may operate in conjunction with a measurement element connected to the circuit. The circuit may include a voltage source adapted to supply a voltage to the measurement element. The voltage may be substantially independent of the characteristics of the measurement element. The circuit may further include a measurement sensor responsive to a current in the measurement element. The measurement sensor may generate a control signal according to the current in the measurement element.
摘要翻译：根据本发明的各个方面的电路的方法和设备选择设置可以与连接到电路的测量元件一起工作。电路可以包括适于向测量元件提供电压的电压源。电压可以基本上与测量元件的特性无关。电路还可以包括响应于测量元件中的电流的测量传感器。测量传感器可以根据测量元件中的电流产生控制信号。

10. 发明申请

US20120229104A1 METHODS AND APPARATUS FOR VOLTAGE REGULATION WITH DYNAMIC TRANSIENT OPTIMIZATION 有权
标题翻译：用动态瞬态优化进行电压调节的方法和装置
公开(公告)号：US20120229104A1
公开(公告)日：2012-09-13
申请号：US13046603
申请日：2011-03-11
申请人： Richard Pierson , Jinghong Guo , Timothy M. Ng , Benjamim Tang , Amir Babazadeh , Scott Southwell
发明人： Richard Pierson , Jinghong Guo , Timothy M. Ng , Benjamim Tang , Amir Babazadeh , Scott Southwell
IPC分类号： G05F1/10
CPC分类号： H02M1/32 , G06F1/3234 , G06F1/3296 , H02M2001/0012 , H02M2001/0016
摘要： Methods and apparatus of dynamic transient optimization in a voltage regulator according to various aspects of the present invention may comprise a transition detector configured to compare an output voltage error to an amplitude threshold. The voltage regulator may further comprise a frequency detector configured to measure the frequency of the amplitude threshold being exceeded and to compare the frequency to a frequency threshold and a response circuit configured to activate a response according to a comparison between the frequency threshold and the frequency of the amplitude threshold being exceeded.
摘要翻译：根据本发明的各个方面的电压调节器中的动态瞬态优化的方法和装置可以包括被配置为将输出电压误差与振幅阈值进行比较的转换检测器。电压调节器还可以包括频率检测器，其被配置为测量超过的幅度阈值的频率，并且将频率与频率阈值进行比较，以及响应电路，被配置为根据频率阈值和频率阈值之间的比较激活响应超过振幅阈值。

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