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1. 发明授权

US08541995B2 Multiphase power regulator with active transient response circuitry 有权
标题翻译：具有主动瞬态响应电路的多相电源调节器
公开(公告)号：US08541995B2
公开(公告)日：2013-09-24
申请号：US13365908
申请日：2012-02-03
申请人： Benjamin Tang , Robert T. Carroll , Scott Wilson Southwell , Kenneth A. Ostrom , Richard C. Pierson
发明人： Benjamin Tang , Robert T. Carroll , Scott Wilson Southwell , Kenneth A. Ostrom , Richard C. Pierson
IPC分类号： G05F1/575
CPC分类号： H02M3/1584
摘要： A multiphase power regulator includes a multiphase pulse width modulator, an output stage and an active transient response circuit. The output stage includes a high side transistor, a low side transistor and an inductor. The output stage is configured to supply power to a load responsive to signals generated by the multiphase pulse width modulator. The active transient response circuit is coupled between the output stage and the multiphase pulse width modulator and configured to detect the voltage level at the output stage and provide a signal to the multiphase pulse width modulator that is a function of the amplitude of the deviation of the detected voltage level from a target voltage.
摘要翻译：多相功率调节器包括多相脉宽调制器，输出级和有源瞬态响应电路。输出级包括高侧晶体管，低侧晶体管和电感器。输出级被配置为响应于由多相脉宽调制器产生的信号向负载供电。有源瞬态响应电路耦合在输出级和多相脉宽调制器之间，并被配置为检测输出级的电压电平，并向多相脉宽调制器提供信号，该信号是幅度偏差的函数从目标电压检测电压电平。

2. 发明申请

US20110260537A1 METHOD OF BALANCING CURRENT SUPPLIED TO A LOAD 有权
标题翻译：将电流平衡到负载的方法
公开(公告)号：US20110260537A1
公开(公告)日：2011-10-27
申请号：US13178327
申请日：2011-07-07
申请人： Benjamin Tang , Scott Wilson Southwell , Kenneth A. Ostrom
发明人： Benjamin Tang , Scott Wilson Southwell , Kenneth A. Ostrom
IPC分类号： H02J4/00
CPC分类号： H02M3/158 , H02M3/157 , H02M3/1584 , Y10T307/565
摘要： A method of balancing current supplied by a plurality of regulators coupled to a load includes: measuring an average load current supplied by each regulator; determining an overall average current to be shared by the plurality of regulators; comparing each average load current with the overall average current to be shared by the plurality of regulators; and adjusting an output current of one or more of the plurality of regulators so that the plurality of regulators supply the same current to the load.
摘要翻译：一种平衡由耦合到负载的多个调节器提供的电流的方法包括：测量由每个调节器提供的平均负载电流; 确定由多个监管机构共享的整体平均电流; 将每个平均负载电流与由多个调节器共享的总平均电流进行比较; 以及调节所述多个调节器中的一个或多个的输出电流，使得所述多个调节器向所述负载提供相同的电流。

3. 发明授权

US08598853B2 Method of balancing current supplied to a load 有权
标题翻译：平衡提供给负载的电流的方法
公开(公告)号：US08598853B2
公开(公告)日：2013-12-03
申请号：US13178327
申请日：2011-07-07
申请人： Benjamin Tang , Scott Wilson Southwell , Kenneth Ostrom
发明人： Benjamin Tang , Scott Wilson Southwell , Kenneth Ostrom
IPC分类号： H02J9/00
CPC分类号： H02M3/158 , H02M3/157 , H02M3/1584 , Y10T307/565
摘要： A method of balancing current supplied by a plurality of regulators coupled to a load includes: measuring an average load current supplied by each regulator; determining an overall average current to be shared by the plurality of regulators; comparing each average load current with the overall average current to be shared by the plurality of regulators; and adjusting an output current of one or more of the plurality of regulators so that the plurality of regulators supply the same current to the load.
摘要翻译：一种平衡由耦合到负载的多个调节器提供的电流的方法包括：测量由每个调节器提供的平均负载电流; 确定由多个监管机构共享的整体平均电流; 将每个平均负载电流与由多个调节器共享的总平均电流进行比较; 以及调节所述多个调节器中的一个或多个的输出电流，使得所述多个调节器向所述负载提供相同的电流。

4. 发明授权

US07570036B2 Multi-threshold multi-gain active transient response circuit and method for digital multiphase pulse width modulated regulators 有权
标题翻译：多阈值多增益有源瞬态响应电路和数字多相脉宽调制调节器的方法
公开(公告)号：US07570036B2
公开(公告)日：2009-08-04
申请号：US10938031
申请日：2004-09-10
申请人： Benjamin Tang , Robert T. Carroll , Scott Wilson Southwell
发明人： Benjamin Tang , Robert T. Carroll , Scott Wilson Southwell
IPC分类号： G05F1/575
CPC分类号： H02M3/1584
摘要： Disclosed is a multi-phase pulse width modulated voltage regulator and method in which transient voltage excursions or deviations that exceed the load line voltage by more than a pre-determined amount are detected by an ATR circuit and a correction signal is applied. The correction signal is in the form of asynchronous pulses and the number of such pulses is a function of the magnitude of the voltage excursion as determined by the number of thresholds that are exceeded. Also disclosed is an adaptive voltage positioning (AVP) circuit and method for early detection of a transient event by sensing voltage changes at the load and adjusting the target voltage with pre-determined current values prior to the time that ATR event changes in the current at the load are detected.
摘要翻译：公开了一种多相脉宽调制电压调节器和方法，其中通过ATR电路检测超过负载线电压超过预定量的瞬态电压偏移或偏差，并且施加校正信号。校正信号是异步脉冲的形式，并且这样的脉冲的数量是由超过的阈值的数量确定的电压偏移的大小的函数。还公开了一种用于通过感测负载上的电压变化来早期检测瞬态事件的自适应电压定位（AVP）电路和方法，并且在ATR事件在电流当前变化的时刻之前用预定电流值调节目标电压检测负载。

5. 发明授权

US07867366B1 Coaxial plasma arc vapor deposition apparatus and method 有权
标题翻译：同轴等离子体电弧蒸镀装置及方法
公开(公告)号：US07867366B1
公开(公告)日：2011-01-11
申请号：US10834592
申请日：2004-04-28
申请人： Michael D. McFarland , Mahadevan Krishnan , Jason D. Wright , Andrew N. Gerhan , Benjamin Tang
发明人： Michael D. McFarland , Mahadevan Krishnan , Jason D. Wright , Andrew N. Gerhan , Benjamin Tang
IPC分类号： C23C14/00 , C23C14/32
CPC分类号： C23C14/325 , C23C14/046 , C23C14/0635 , H01J37/32055 , H01J37/32614
摘要： An apparatus for the deposition of a variable thickness coating onto the inside of a cylindrical tube comprises a variable pressure gas, an cathode coaxially positioned within the cylinder, and a voltage source applied between the cathode and cylindrical tube, which functions as an anode. A radial plasma arc is generated between the anode and cathode at a starting point on the cylinder, and the plasma arc travels down the central axis of the cylinder, providing a helical deposition region on the inside of the cylinder. Selection of the combination of cathode material and gas enable the plasma to generate ionic material which is deposited on the anodic cylinder in the region of the plasma. By varying the pressure of variable pressure gas for each helical path, it is possible to vary the composition of this deposition film.
摘要翻译：用于将可变厚度涂层沉积到圆柱形管内部的装置包括可变压力气体，同轴位于气缸内的阴极和施加在阴极和圆柱形管之间的电压源，其用作阳极。在圆柱体的起点处，在阳极和阴极之间产生径向等离子弧，等离子体电弧沿着圆柱体的中心轴向下移动，在气缸的内侧提供螺旋形沉积区域。选择阴极材料和气体的组合使得等离子体能够产生在等离子体区域中沉积在阳极圆柱体上的离子材料。通过改变每个螺旋路径的可变压力气体的压力，可以改变该沉积膜的组成。

6. 发明申请

US20070200538A1 Regulated power supply with multiple regulators sharing the total current supplied to a load 有权
标题翻译：具有多个调节器的稳压电源共享供给负载的总电流
公开(公告)号：US20070200538A1
公开(公告)日：2007-08-30
申请号：US11364750
申请日：2006-02-28
申请人： Benjamin Tang , Scott Southwell , Kenneth Ostrom
发明人： Benjamin Tang , Scott Southwell , Kenneth Ostrom
IPC分类号： G05F1/00
CPC分类号： H02M3/158 , H02M3/157 , H02M3/1584 , Y10T307/565
摘要： Disclosed is a digital current sharing structure and method in which a plurality of regulators are configured to share the load current. Current share circuits in each of the regulators are configured to measure and compare the average current provided by that particular regulator with the overall average current provided by all the regulators. Each of the current share circuits then provides an output so that the output of each regulator is adjusted to provide the same amount of current to the load. Digital processing with both analog and digital averaging are disclosed. Also disclosed is a programmable hysteresis technique to eliminate relatively trivial adjustments.
摘要翻译：公开了一种数字电流共享结构和方法，其中多个稳压器被配置为共享负载电流。每个稳压器中的电流共享电路配置为测量和比较由该特定稳压器提供的平均电流与所有稳压器提供的总体平均电流。然后，每个当前共享电路提供输出，使得每个调节器的输出被调整以向负载提供相同量的电流。公开了具有模拟和数字平均的数字处理。还公开了一种用于消除相对微不足道的调整的可编程滞后技术。

7. 发明申请

US20060055388A1 Multi-threshold multi-gain active transient response circuit and method for digital multiphase pulse width modulated regulators 有权
公开(公告)号：US20060055388A1
公开(公告)日：2006-03-16
申请号：US10938031
申请日：2004-09-10
申请人： Benjamin Tang , Robert Carroll , Scott Southwell
发明人： Benjamin Tang , Robert Carroll , Scott Southwell
IPC分类号： G05F1/40
CPC分类号： H02M3/1584
摘要： Disclosed is a multi-phase pulse width modulated voltage regulator and method in which transient voltage excursions or deviations that exceed the load line voltage by more than a pre-determined amount are detected by an ATR circuit and a correction signal is applied. The correction signal is in the form of asynchronous pulses and the number of such pulses is a function of the magnitude of the voltage excursion as determined by the number of thresholds that are exceeded. Also disclosed is an adaptive voltage positioning (AVP) circuit and method for early detection of a transient event by sensing voltage changes at the load and adjusting the target voltage with pre-determined current values prior to the time that ATR event changes in the current at the load are detected.

8. 发明授权

US06947273B2 Power, ground, and routing scheme for a microprocessor power regulator 有权
标题翻译：用于微处理器功率调节器的电源，接地和布线方案
公开(公告)号：US06947273B2
公开(公告)日：2005-09-20
申请号：US10165470
申请日：2002-06-07
申请人： Keith Bassett , Tim Ng , Ken Ostrom , Nicholas Steffen , Benjamin Tang , Robert Carroll
发明人： Keith Bassett , Tim Ng , Ken Ostrom , Nicholas Steffen , Benjamin Tang , Robert Carroll
IPC分类号： G06F1/26 , G06F1/30 , H02J1/10 , H05K1/18 , H02H3/22 , H02H9/04
CPC分类号： H02J1/102 , G06F1/26 , G06F1/305 , H05K1/181
摘要： A method, apparatus, and system for routing signals in a microelectronic device are disclosed. The system includes a plurality of chip components, such as transient suppression regulators, that are configured to include a transmission path that is routed through the chip component for transmission of any signal, for example, a signal from a communication bus of the microelectronic device.
摘要翻译：公开了一种用于在微电子器件中路由信号的方法，装置和系统。该系统包括多个芯片组件，例如瞬时抑制调节器，其被配置为包括通过芯片组件路由的传输路径，用于传输任何信号，例如来自微电子设备的通信总线的信号。

9. 发明授权

US08207720B2 Methods and apparatus for power supply load dump compensation 有权
标题翻译：电源负载倾卸补偿方法和装置
公开(公告)号：US08207720B2
公开(公告)日：2012-06-26
申请号：US12505838
申请日：2009-07-20
申请人： Benjamin Tang , Tim M. Ng
发明人： Benjamin Tang , Tim M. Ng
IPC分类号： G05F1/59
CPC分类号： H02M3/156 , H02M2001/0019 , H03K7/08 , Y10S323/901
摘要： Methods and apparatus for power supply load dump compensation according to various aspects of the present invention may operate in conjunction with a power stage system, such as a power stage system comprising a bootstrapped driver circuit and a power stage responsive to the driver circuit. The power stage system may further include a load dump compensation circuit connected to the driver circuit, wherein the load dump compensation circuit is configured to remove a bias current generated by the bootstrapped driver circuit. Various aspects of the present invention may be implemented in conjunction with any appropriate power supply, such as a switching regulator, for example a buck converter.
摘要翻译：根据本发明的各个方面的用于电源负载突降补偿的方法和装置可以与功率级系统结合操作，功率级系统例如包括自举驱动电路和响应于驱动器电路的功率级的功率级系统。功率级系统还可以包括连接到驱动器电路的负载突降补偿电路，其中负载突降补偿电路被配置为去除由自举驱动电路产生的偏置电流。本发明的各个方面可以结合任何适当的电源，例如开关调节器，例如降压转换器来实现。

10. 发明授权

US07625434B2 Enhanced OBIGGS 失效
标题翻译：增强型OBIGGS
公开(公告)号：US07625434B2
公开(公告)日：2009-12-01
申请号：US11531246
申请日：2006-09-12
申请人： Robert Tom , Jenny Gu , Ryan Murphy , Benjamin Tang
发明人： Robert Tom , Jenny Gu , Ryan Murphy , Benjamin Tang
IPC分类号： B01D53/22 , B64D37/00
CPC分类号： B01D53/0446 , B01D53/0454 , B01D2256/10 , B01D2256/12 , B01D2259/40003 , B01D2259/40009 , B01D2259/4575 , B64D37/32 , B64D2013/0677
摘要： A gas generating system comprises an air separation module (ASM) in fluid communication with a nitrogen enriched air (NEA) line and an oxygen enriched air (OEA) line. A valve is positioned in the OEA line and an oxygen sensor is positioned in the NEA line. The valve can be modulated in response to the oxygen sensor to create a backpressure forcing more airflow into the NEA line. The OEA line can be backpressured until a predetermined NEA oxygen concentration is reached.
摘要翻译：气体发生系统包括与富氮空气（NEA）管线和富氧空气（OEA）管线流体连通的空气分离模块（ASM）。阀门位于OEA管线中，氧传感器位于NEA管线中。可以响应于氧气传感器调节阀门，以产生背压，迫使更多气流进入NEA管路。 OEA线可以被反压，直到达到预定的NEA氧浓度。

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