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11. 发明授权

US07541792B2 Compensated switching power supply controller and method therefor 有权
标题翻译：补偿开关电源控制器及其方法
公开(公告)号：US07541792B2
公开(公告)日：2009-06-02
申请号：US11554681
申请日：2006-10-31
申请人： Paul J. Harriman
发明人： Paul J. Harriman
IPC分类号： G05F1/00
CPC分类号： H03K7/08 , G05B11/28 , G05B13/021 , H02M3/1584
摘要： In one embodiment, a multi-channel power supply controller adjusts the value of an error signal to minimize overshoot and undershoot during load transients.
摘要翻译：在一个实施例中，多通道电源控制器调整误差信号的值以在负载瞬变期间最小化过冲和下冲。

12. 发明申请

US20090015217A1 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：US20090015217A1
公开(公告)日：2009-01-15
申请号：US11776843
申请日：2007-07-12
申请人： Paul J. Harriman
发明人： Paul J. Harriman
IPC分类号： G05F1/563 , G05F1/46
CPC分类号： H02M3/1588 , Y02B70/1466
摘要： In one embodiment, a power supply controller is configured to form a reference signal that has selectable values. The power supply controller is also configured to form a feed-forward signal in response to change in the value of the reference voltage and to use this feed-forward signal control the value of an output current.
摘要翻译：在一个实施例中，电源控制器被配置为形成具有可选择值的参考信号。电源控制器还被配置为响应于参考电压的值的变化而形成前馈信号，并且使用该前馈信号来控制输出电流的值。

13. 发明授权

US07157959B2 Method of forming a self-gated transistor and structure therefor 有权
标题翻译：形成自门式晶体管及其结构的方法
公开(公告)号：US07157959B2
公开(公告)日：2007-01-02
申请号：US10813501
申请日：2004-03-31
申请人： Alan R. Ball , Paul J. Harriman , Stephen Meek , Suzanne Nee
发明人： Alan R. Ball , Paul J. Harriman , Stephen Meek , Suzanne Nee
IPC分类号： H03K17/687
CPC分类号： H03K17/302 , H02M1/08 , H02M3/1588 , H02M3/33592 , H03K17/063 , H03K17/08142 , H03K17/0822 , H03K17/693 , Y02B70/1466 , Y02B70/1475
摘要： In one embodiment, a self-gated transistor includes a sensing portion that generates a sense signal that is used to drive the self-gated transistor.
摘要翻译：在一个实施例中，自门控晶体管包括产生用于驱动自门控晶体管的感测信号的感测部分。

14. 发明申请

US20120153906A1 METHOD FOR SCALING A DRIVE SIGNAL AND CIRCUIT THEREFOR 有权
标题翻译：用于放大驱动信号的方法及其电路
公开(公告)号：US20120153906A1
公开(公告)日：2012-06-21
申请号：US12972436
申请日：2010-12-18
申请人： Paul J. Harriman , Michael A. Stapleton
发明人： Paul J. Harriman , Michael A. Stapleton
IPC分类号： G05F1/10
CPC分类号： H02M3/158 , H02M1/08
摘要： In accordance with an embodiment, a converter includes a circuit and method for scaling a drive signal. The converter determines the power at its input and scales a drive signal in accordance with the input power. In accordance with another embodiment the converter determines the power at its output and scales the drive signal in accordance with the output power.
摘要翻译：根据实施例，转换器包括用于缩放驱动信号的电路和方法。转换器确定其输入端的功率，并根据输入功率对驱动信号进行放大。根据另一实施例，转换器确定其输出处的功率并根据输出功率对驱动信号进行缩放。

15. 发明授权

US08063621B2 Current balancing circuit and method 有权
标题翻译：电流平衡电路及方法
公开(公告)号：US08063621B2
公开(公告)日：2011-11-22
申请号：US12265027
申请日：2008-11-05
申请人： Paul J. Harriman
发明人： Paul J. Harriman
IPC分类号： G05F1/40
CPC分类号： H02M3/1584
摘要： A multi-phase power converter and a method for balancing a plurality of currents in the multi-phase power converter. The multi-phase power converter that includes a pulse width modulator coupled to an oscillator. A plurality of currents are generated in response to output signals from the pulse width modulator. The levels of the currents are sensed and a sense signal is transmitted to the pulse width modulator. Switching circuitry within the pulse width modulator switches signals from the oscillator in accordance with the current levels, the levels of the signals from the oscillator, and whether at least one of the signals from the oscillator is either rising or falling.
摘要翻译：一种多相功率转换器和用于平衡多相功率转换器中的多个电流的方法。多相功率转换器，其包括耦合到振荡器的脉宽调制器。响应于来自脉冲宽度调制器的输出信号产生多个电流。感测电流的电平，并将感测信号传输到脉宽调制器。脉冲宽度调制器内的开关电路根据电流电平，来自振荡器的信号电平以及来自振荡器的至少一个信号是上升还是下降来切换来自振荡器的信号。

16. 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。

17. 发明授权

US07545134B2 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：US07545134B2
公开(公告)日：2009-06-09
申请号：US11776843
申请日：2007-07-12
申请人： Paul J. Harriman
发明人： Paul J. Harriman
IPC分类号： H02M3/156 , G05F1/00
CPC分类号： H02M3/1588 , Y02B70/1466
摘要： In one embodiment, a power supply controller is configured to form a reference signal that has selectable values. The power supply controller is also configured to form a feed-forward signal in response to change in the value of the reference voltage and to use this feed-forward signal control the value of an output current.
摘要翻译：在一个实施例中，电源控制器被配置为形成具有可选择值的参考信号。电源控制器还被配置为响应于参考电压的值的变化而形成前馈信号，并且使用该前馈信号来控制输出电流的值。

18. 发明授权

US07126388B2 Power MOSFET driver and method therefor 有权
标题翻译：功率MOSFET驱动器及其方法
公开(公告)号：US07126388B2
公开(公告)日：2006-10-24
申请号：US11013074
申请日：2004-12-16
申请人： Paul J. Harriman
发明人： Paul J. Harriman
IPC分类号： H03K3/00
CPC分类号： H02M7/538 , H03K17/063 , H03K2217/0036
摘要： In one embodiment, a power MOSFET driver uses two different voltages for the operating voltage of the two output drivers of the power MOSFET driver.
摘要翻译：在一个实施例中，功率MOSFET驱动器对功率MOSFET驱动器的两个输出驱动器的工作电压使用两个不同的电压。

19. 发明授权

US06509657B1 Battery backup unit system and interface 有权
标题翻译：电池备用单元系统和接口
公开(公告)号：US06509657B1
公开(公告)日：2003-01-21
申请号：US09513477
申请日：2000-02-25
申请人： Hong W. Wong , Manoj Agnihotri , Kerry B. Vanderkamp , Paul J. Harriman , Jesus A. Martinez , Sivakumar Sathappan
发明人： Hong W. Wong , Manoj Agnihotri , Kerry B. Vanderkamp , Paul J. Harriman , Jesus A. Martinez , Sivakumar Sathappan
IPC分类号： H02J314
CPC分类号： G06F1/30 , H02J9/061 , Y10T307/615 , Y10T307/625 , Y10T307/729
摘要： A battery backup unit can be used to supply backup power to a computer. The battery backup unit includes a charge circuit that is connected to the computer's power supply unit. The charge circuit is also connected to a battery pack that includes a battery. The charge circuit converts an input high DC voltage signal supplied by the power supply unit to a charging signal. The charging signal can be used to charge the battery in the battery pack. The battery backup unit also includes a discharge circuit that is connected to the power supply unit and the battery pack. The discharge circuit converts a battery signal received from the battery pack to an output high DC voltage signal. The output high DC voltage signal can be fed into the power supply unit in order to drive the power supply unit if there is an indication that the AC power input to the power supply unit is inadequate to drive the computer. The battery backup can include a controller to control the operation of the battery back up and a comparator for determining if the input high DC voltage signal supplied by the power supply unit is below a reference voltage. The battery backup unit can be connected to the motherboard of the computer in order to communicate with the motherboard. The battery backup unit and the motherboard can communicate using a System Management Bus or programmed input output. Changes in the status of the power supply unit, battery backup unit and battery pack can be communicated to the motherboard in order to notify the computer's operating system of the changes.
摘要翻译：可以使用电池备份单元为计算机提供备用电源。电池备用单元包括连接到计算机的电源单元的充电电路。充电电路还连接到包括电池的电池组。充电电路将由电源单元提供的输入高直流电压信号转换成充电信号。充电信号可用于为电池组中的电池充电。电池备用单元还包括连接到电源单元和电池组的放电电路。放电电路将从电池组接收的电池信号转换为输出高直流电压信号。如果输入到电源单元的交流电源不足以驱动计算机，则可以将输出的高直流电压信号馈送到电源单元中以便驱动电源单元。电池备用可以包括用于控制电池备份操作的控制器和用于确定由电源单元提供的输入高直流电压信号是否低于参考电压的比较器。电池备用单元可以连接到计算机的主板，以便与主板通信。电池备份单元和主板可以使用系统管理总线或编程输入输出进行通信。可以将电源单元，电池备用单元和电池组的状态的更改传达到主板，以通知计算机的操作系统的更改。

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