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1. 发明申请

US20070290664A1 METHOD FOR INHIBITING THERMAL RUN-AWAY 有权
标题翻译：阻止热运行的方法
公开(公告)号：US20070290664A1
公开(公告)日：2007-12-20
申请号：US11424844
申请日：2006-06-16
申请人： Ole P. Moyer , Christopher J. Gass , Paul J. Harriman , Benjamin M. Rice
发明人： Ole P. Moyer , Christopher J. Gass , Paul J. Harriman , Benjamin M. Rice
IPC分类号： G05F1/00
CPC分类号： H02M1/32 , H02M3/1584
摘要： A method for method for inhibiting thermal run-away in a multi-phase power converter at varying load transition rates. A multi-phase power converter having an on-time is provided and the frequency of the multi-phase power converter is adjusted so that a load step period and the on time of the multi-phase power converter are in a temporal relationship. Alternatively, a load step rate is inhibited from locking onto a phase current of the multi-phase power converter by suspending an oscillator signal. In accordance with another alternative, a load step rate is inhibited from locking onto a phase current of the multi-phase power converter by suspending an oscillator signal and dithering an input signal to the oscillator.
摘要翻译：一种用于在不同负载转变速率下抑制多相功率转换器中的热损耗的方法。提供具有导通时间的多相功率转换器，并且调整多相功率转换器的频率，使得多相功率转换器的负载阶段周期和导通时间处于时间关系。或者，通过暂停振荡器信号来禁止负载步进速率锁定到多相功率转换器的相电流。根据另一替代方案，通过暂停振荡器信号并将输入信号抖动到振荡器，禁止负载步进速率锁定到多相功率转换器的相电流。

2. 发明授权

US07759918B2 Method for inhibiting thermal run-away 有权
标题翻译：抑制热失控的方法
公开(公告)号：US07759918B2
公开(公告)日：2010-07-20
申请号：US11424844
申请日：2006-06-16
申请人： Ole P. Moyer , Christopher J. Gass , Paul J. Harriman , Benjamin M. Rice , Michael A. Stapleton
发明人： Ole P. Moyer , Christopher J. Gass , Paul J. Harriman , Benjamin M. Rice , Michael A. Stapleton
IPC分类号： G05F1/59 , G05F1/565
CPC分类号： H02M1/32 , H02M3/1584
摘要： A method for method for inhibiting thermal run-away in a multi-phase power converter at varying load transition rates. A multi-phase power converter having an on-time is provided and the frequency of the multi-phase power converter is adjusted so that a load step period and the on time of the multi-phase power converter are in a temporal relationship. Alternatively, a load step rate is inhibited from locking onto a phase current of the multi-phase power converter by suspending an oscillator signal. In accordance with another alternative, a load step rate is inhibited from locking onto a phase current of the multi-phase power converter by suspending an oscillator signal and dithering an input signal to the oscillator.
摘要翻译：一种用于在不同负载转变速率下抑制多相功率转换器中的热损耗的方法。提供具有导通时间的多相功率转换器，并且调整多相功率转换器的频率，使得多相功率转换器的负载阶段周期和导通时间处于时间关系。或者，通过暂停振荡器信号来禁止负载步进速率锁定到多相功率转换器的相电流。根据另一替代方案，通过暂停振荡器信号并将输入信号抖动到振荡器，禁止负载步进速率锁定到多相功率转换器的相电流。

3. 发明授权

US08710821B2 Method for inhibiting thermal run-away 有权
标题翻译：抑制热失控的方法
公开(公告)号：US08710821B2
公开(公告)日：2014-04-29
申请号：US12837382
申请日：2010-07-15
申请人： Ole P. Moyer , Paul Jay Harriman , Benjamin M. Rice , Christopher J. Gass , Michael A. Stapleton
发明人： Ole P. Moyer , Paul Jay Harriman , Benjamin M. Rice , Christopher J. Gass , Michael A. Stapleton
IPC分类号： H02M3/156
CPC分类号： H02M3/1584 , H02M1/32
摘要： A method for mitigating aliasing effects in a single phase power converter and mitigating aliasing effects and inhibiting thermal run-away in a multi-phase power converter at varying load transition rates. A single phase or multi-phase power converter having an on-time is provided and the frequency of the power converter is adjusted so that a load step period and the on time of the single phase power converter are in a temporal relationship. Alternatively, a load step rate is inhibited from locking onto a phase current of the single phase power converter by suspending an oscillator signal. In accordance with another alternative, a load step rate is inhibited from locking onto a phase current of the single phase power converter by suspending an oscillator signal and dithering an input signal to the oscillator.
摘要翻译：一种用于减轻单相功率转换器中的混叠效应的方法，并减轻混叠效应，并以不同的负载转换速率抑制多相功率转换器中的热耗散。提供具有导通时间的单相或多相功率转换器，并且调整功率转换器的频率，使得单相功率转换器的负载阶跃周期和导通时间处于时间关系。或者，通过暂停振荡器信号来禁止负载步进速率锁定到单相功率转换器的相电流。根据另一替代方案，通过暂停振荡器信号并将输入信号抖动到振荡器，禁止负载步进速率锁定到单相功率转换器的相电流。

4. 发明申请

US20100327827A1 METHOD FOR BALANCING CURRENT 审中-公开
标题翻译：平衡电流的方法
公开(公告)号：US20100327827A1
公开(公告)日：2010-12-30
申请号：US12838932
申请日：2010-07-19
申请人： Ole P. Moyer , Paul Jay Harriman , Benjamin M. Rice , Christopher J. Gass , Michael A. Stapleton
发明人： Ole P. Moyer , Paul Jay Harriman , Benjamin M. Rice , Christopher J. Gass , Michael A. Stapleton
IPC分类号： G05F1/00
CPC分类号： H02M1/32 , H02M3/1584
摘要： A method for method for inhibiting thermal run-away in a multi-phase power converter at varying load transition rates. A multi-phase power converter having an on-time is provided and the frequency of the multi-phase power converter is adjusted so that a load step period and the on time of the multi-phase power converter are in a temporal relationship. Alternatively, a load step rate is inhibited from locking onto a phase current of the multi-phase power converter by suspending an oscillator signal. In accordance with another alternative, a load step rate is inhibited from locking onto a phase current of the multi-phase power converter by suspending an oscillator signal and dithering an input signal to the oscillator.
摘要翻译：一种用于在不同负载转变速率下抑制多相功率转换器中的热损耗的方法。提供具有导通时间的多相功率转换器，并且调整多相功率转换器的频率，使得多相功率转换器的负载阶段周期和导通时间处于时间关系。或者，通过暂停振荡器信号来禁止负载步进速率锁定到多相功率转换器的相电流。根据另一替代方案，通过暂停振荡器信号并将输入信号抖动到振荡器，禁止负载步进速率锁定到多相功率转换器的相电流。

5. 发明申请

US20100277961A1 METHOD FOR INHIBITING THERMAL RUN-AWAY 有权
标题翻译：阻止热运行的方法
公开(公告)号：US20100277961A1
公开(公告)日：2010-11-04
申请号：US12837382
申请日：2010-07-15
申请人： OLE P. MOYER , Paul Jay Harriman , Benjamin M. Rice , Christopher J. Gass , Michael A. Stapleton
发明人： OLE P. MOYER , Paul Jay Harriman , Benjamin M. Rice , Christopher J. Gass , Michael A. Stapleton
IPC分类号： H02M5/293
CPC分类号： H02M3/1584 , H02M1/32
摘要： A method for mitigating aliasing effects in a single phase power converter and mitigating aliasing effects and inhibiting thermal run-away in a multi-phase power converter at varying load transition rates. A single phase or multi-phase power converter having an on-time is provided and the frequency of the power converter is adjusted so that a load step period and the on time of the single phase power converter are in a temporal relationship. Alternatively, a load step rate is inhibited from locking onto a phase current of the single phase power converter by suspending an oscillator signal. In accordance with another alternative, a load step rate is inhibited from locking onto a phase current of the single phase power converter by suspending an oscillator signal and dithering an input signal to the oscillator.
摘要翻译：一种用于减轻单相功率转换器中的混叠效应的方法，并减轻混叠效应，并以不同的负载转换速率抑制多相功率转换器中的热耗散。提供具有导通时间的单相或多相功率转换器，并且调整功率转换器的频率，使得单相功率转换器的负载阶跃周期和导通时间处于时间关系。或者，通过暂停振荡器信号来禁止负载步进速率锁定到单相功率转换器的相电流。根据另一替代方案，通过暂停振荡器信号并将输入信号抖动到振荡器，禁止负载步进速率锁定到单相功率转换器的相电流。

6. 发明授权

US07583120B2 Power supply controller and method therefor 有权
标题翻译：电源控制器及其方法
公开(公告)号：US07583120B2
公开(公告)日：2009-09-01
申请号：US11561990
申请日：2006-11-21
申请人： Benjamin M. Rice
发明人： Benjamin M. Rice
IPC分类号： H03K3/017
CPC分类号： H02M3/1584 , H02M3/1588 , Y02B70/1466
摘要： In one embodiment, an error amplifier of a power supply controller is configured to receive a current sense signal prior to the current sense signal undergoing amplification.
摘要翻译：在一个实施例中，电源控制器的误差放大器被配置为在正在经历放大的电流感测信号之前接收电流感测信号。

7. 发明授权

US07023188B1 Method of forming a multi-phase power supply controller 有权
标题翻译：形成多相电源控制器的方法
公开(公告)号：US07023188B1
公开(公告)日：2006-04-04
申请号：US10937684
申请日：2004-09-10
申请人： Benjamin M. Rice
发明人： Benjamin M. Rice
IPC分类号： G05F1/44
CPC分类号： H02M3/1584 , H02M3/285
摘要： In one embodiment, a power supply controller has a plurality of PWM control channels. The PWM control signals of the PWM control channels are selectively alternated among the outputs of the power supply controller.
摘要翻译：在一个实施例中，电源控制器具有多个PWM控制通道。 PWM控制通道的PWM控制信号在电源控制器的输出端之间有选择地交替。

8. 发明授权

US06771138B1 Method of forming a bi-directional synchronization controller 有权
标题翻译：形成双向同步控制器的方法
公开(公告)号：US06771138B1
公开(公告)日：2004-08-03
申请号：US10359319
申请日：2003-02-07
申请人： Jeffrey Dumas , Benjamin M. Rice
发明人： Jeffrey Dumas , Benjamin M. Rice
IPC分类号： H03K302
CPC分类号： H03K3/0231
摘要： A method of forming a power supply timing controller circuit (10, 80, 90) includes forming a bi-directional synchronization oscillator controller (11, 81, 91) to oscillate at an internal frequency. The bi-directional synchronization oscillator controller (11, 81, 91) receives an external sync signal, suspends the oscillation, begins operating at the forced frequency of the external sync signal, and begins a delay period. If another external sync signal is not received before the end of the delay period, the controller resets and once again begins oscillating at the internal frequency.
摘要翻译：形成电源定时控制器电路（10,80,90）的方法包括：形成双向同步振荡器控制器（11,81,91）以内部频率振荡。双向同步振荡器控制器（11,81,91）接收外部同步信号，暂停振荡，开始以外部同步信号的强制频率工作，并开始延迟周期。如果在延迟周期结束之前没有接收到另一个外部同步信号，则控制器复位并再次以内部频率开始振荡。

9. 发明授权

US08723501B2 Switching regulator device and method with adaptive frequency foldback 有权
标题翻译：具有自适应频率折返的开关调节器和方法
公开(公告)号：US08723501B2
公开(公告)日：2014-05-13
申请号：US13604387
申请日：2012-09-05
申请人： Benjamin M. Rice
发明人： Benjamin M. Rice
IPC分类号： H02M3/156 , H02M3/157
CPC分类号： H03K5/08
摘要： A control circuit for a switching regulator includes a clock circuit, a pulsewidth modulation (PWM) circuit, and a reduction monitor. The clock circuit provides a clock signal at a variable frequency. The PWM circuit produces a drive signal of at least a first predetermined duration once every period of the clock signal. The reduction monitor controls the clock circuit to reduce the variable frequency in response to a sense signal that indicates that at least one of a voltage and a current is outside a limit during the first predetermined duration of said drive signal.
摘要翻译：用于开关调节器的控制电路包括时钟电路，脉宽调制（PWM）电路和还原监视器。时钟电路以可变频率提供时钟信号。 PWM电路在时钟信号的每个周期产生至少第一预定持续时间的驱动信号。减速监视器控制时钟电路，以响应于在所述驱动信号的第一预定持续时间期间指示电压和电流中的至少一个超出极限的感测信号来减小可变频率。

10. 发明申请

US20120326689A1 SWITCHING REGULATOR DEVICE AND METHOD WITH ADAPTIVE FREQUENCY FOLDBACK 有权
标题翻译：切换稳压器器件和具有自适应频率折叠的方法
公开(公告)号：US20120326689A1
公开(公告)日：2012-12-27
申请号：US13604387
申请日：2012-09-05
申请人： Benjamin M. Rice
发明人： Benjamin M. Rice
IPC分类号： G05F1/10
CPC分类号： H03K5/08
摘要： A control circuit for a switching regulator includes a clock circuit, a pulsewidth modulation (PWM) circuit, and a reduction monitor. The clock circuit provides a clock signal at a variable frequency. The PWM circuit produces a drive signal of at least a first predetermined duration once every period of the clock signal. The reduction monitor controls the clock circuit to reduce the variable frequency in response to a sense signal that indicates that at least one of a voltage and a current is outside a limit during the first predetermined duration of said drive signal.
摘要翻译：用于开关调节器的控制电路包括时钟电路，脉宽调制（PWM）电路和减速监视器。时钟电路以可变频率提供时钟信号。 PWM电路在时钟信号的每个周期产生至少第一预定持续时间的驱动信号。减速监视器控制时钟电路，以响应于在所述驱动信号的第一预定持续时间期间指示电压和电流中的至少一个超出极限的感测信号来减小可变频率。

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